/* Design Studio — Lohmia */
/* Extraído de index.html */

:root {
  --primary: #0C1628;
  --primary-l: #162032;
  --accent: #00D4AA;
  --accent-dim: rgba(0,212,170,0.15);
  --secondary: #2C5F7F;
  --bg: #0a0e1a;
  --surface: #1e293b;
  --surface2: #162032;
  --border: rgba(255,255,255,0.08);
  --border-accent: rgba(0,212,170,0.25);
  --text: #e2e8f0;
  --text-dim: #64748b;
  --text-mid: #94a3b8;
  --error: #FF4444;
  --success: #00DD88;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --header-h: 52px;
  --sidebar-w: 240px;
  --props-w: 260px;
  --right-panel-w: var(--props-w); /* S135: alias para retrocompat */
  --bottomnav-h: 64px;
  --left-panel-w: 240px; /* S128-FIX: sincronizado con --sidebar-w */
}
* { margin:0; padding:0; box-sizing:border-box; }
html,body { height:100%; overflow:hidden; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg) !important;
  color: var(--text);
  font-size: 13px;
}
::-webkit-scrollbar { width:4px; height:4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius:2px; }
#ds-header {
  position: fixed; top:0; left:0; right:0; height: var(--header-h);
  background: rgba(12,22,40,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-accent);
  display: flex; align-items: center; gap: 8px;
  padding: 0 12px;
  z-index: 100;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}
#ds-header::-webkit-scrollbar { height: 3px; }
#ds-header::-webkit-scrollbar-track { background: transparent; }
#ds-header::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 2px; }
#ds-header::after {
  content:''; position:absolute; bottom:-1px; left:0; right:0; height:1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}
.ds-logo { display:flex; align-items:center; gap:8px; margin-right:8px; }
.ds-logo-icon {
  width:28px; height:28px; background: var(--accent-dim);
  border: 1px solid var(--border-accent); border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  color: var(--accent); font-size:14px;
}
.ds-logo-text { font-size:14px; font-weight:600; color:var(--text); }
.ds-logo-text span { color:var(--accent); }
.ds-sep { width:1px; height:20px; background:var(--border); margin:0 4px; flex-shrink:0; }
.ds-btn {
  display:flex; align-items:center; gap:5px;
  padding:5px 10px; border-radius:var(--radius-sm);
  border: 1px solid var(--border); background:rgba(255,255,255,0.04);
  color:var(--text-mid); cursor:pointer; font-size:12px;
  transition: all 0.15s;
}
.ds-btn:hover { background:rgba(255,255,255,0.08); color:var(--text); border-color:rgba(255,255,255,0.15); }
.ds-btn.accent { background:var(--accent); color:#000; border-color:var(--accent); font-weight:600; }
.ds-btn.accent:hover { background:#00b894; }
.ds-btn svg { flex-shrink:0; }
.ds-spacer { flex:1; }
#ds-frame-selector {
  display:flex; align-items:center; gap:4px;
  background:rgba(255,255,255,0.04); border:1px solid var(--border);
  border-radius: var(--radius-sm); padding:3px 8px; cursor:pointer;
  font-size:12px; color:var(--text-mid); position:relative;
}
#ds-zoom-ctrl { display:flex; align-items:center; gap:2px; }
.ds-zoom-btn {
  width:26px; height:26px; border-radius:var(--radius-sm);
  background:transparent; border:1px solid var(--border);
  color:var(--text-mid); cursor:pointer; display:flex; align-items:center; justify-content:center;
  font-size:14px; transition:all 0.15s;
}
.ds-zoom-btn:hover { background:rgba(255,255,255,0.08); color:var(--text); }
#ds-zoom-val { font-size:12px; color:var(--text-mid); min-width:36px; text-align:center; }
#ds-frame-dropdown {
  display:none; position:absolute; top:100%; left:0; margin-top:6px;
  background:var(--surface); border:1px solid var(--border-accent);
  border-radius:var(--radius-sm); min-width:200px; padding:4px;
  box-shadow:var(--shadow); z-index:110;
}
#ds-frame-dropdown.open { display:block; }
.ds-frame-opt {
  display:flex; align-items:center; gap:8px;
  padding:7px 10px; border-radius:4px; cursor:pointer;
  font-size:12px; color:var(--text-mid); transition:all 0.12s;
}
.ds-frame-opt:hover { background:var(--accent-dim); color:var(--text); }
.ds-frame-opt .dims { margin-left:auto; font-size:10px; color:var(--text-dim); }
#ds-app {
  position: fixed; top:var(--header-h); bottom:0; left:0; right:0;
  display: flex;
}
#ds-components {
  width: var(--sidebar-w); flex-shrink:0;
  background: var(--primary-l);
  border-right: 1px solid var(--border);
  display: flex; flex-direction:column;
  overflow: hidden;
}
.ds-panel-header {
  padding: 10px 12px 8px;
  font-size:11px; font-weight:600; letter-spacing:0.06em;
  color: var(--text-dim); text-transform:uppercase;
  border-bottom: 1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
}
.ds-panel-search { padding:8px 10px; border-bottom:1px solid var(--border); }
.ds-panel-search input {
  width:100%; background:rgba(0,0,0,0.3);
  border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:5px 8px; color:var(--text); font-size:12px;
}
.ds-panel-search input:focus { outline:none; border-color:var(--border-accent); }
.ds-panel-search input::placeholder { color:var(--text-dim); }
#ds-components-list { flex:1; overflow-y:auto; padding:8px; }
.ds-cat-title {
  font-size:10px; font-weight:600; letter-spacing:0.08em;
  color:var(--text-dim); text-transform:uppercase;
  padding: 8px 4px 4px; margin-top:4px;
}
.ds-cat-items { display:grid; grid-template-columns:1fr 1fr; gap:4px; margin-bottom:4px; }
.ds-component-item {
  display:flex; flex-direction:column; align-items:center; gap:4px;
  padding:8px 4px; border-radius:var(--radius-sm);
  background:rgba(255,255,255,0.03); border:1px solid var(--border);
  cursor:grab; transition:all 0.15s; text-align:center;
}
.ds-component-item:hover {
  background:var(--accent-dim); border-color:var(--border-accent);
  transform:translateY(-1px); box-shadow:var(--shadow);
}
.ds-component-item:active { cursor:grabbing; }
.ds-comp-icon { font-size:18px; line-height:1; }
/* S98: #pages-bar ampliado para thumbnails */
#pages-bar {
  position:absolute; bottom:0; left:0; right:0; height:90px;
  background:#0a0f14; border-top:1px solid rgba(255,255,255,0.06);
  display:flex; align-items:center; padding:0 8px; gap:4px;
  z-index:100; overflow-x:auto; scrollbar-width:thin;
  scrollbar-color: rgba(0,229,180,0.3) transparent;
}
#pages-bar::-webkit-scrollbar { height:3px; }
#pages-bar::-webkit-scrollbar-thumb { background:rgba(0,229,180,0.3); border-radius:2px; }
.page-tab {
  display:flex; flex-direction:column; align-items:center; gap:3px;
  padding:5px 8px 4px; min-width:96px; flex-shrink:0;
  border-radius:4px; cursor:pointer; font-size:0.75rem; color:#64748b;
  border:1px solid transparent; white-space:nowrap; transition:all 0.15s;
  user-select:none;
}
.page-tab:hover { background:rgba(255,255,255,0.04); color:#e2e8f0; }
.page-tab.active { background:rgba(0,229,180,0.08); border-color:rgba(0,229,180,0.2); color:#00e5b4; }
/* S98-A: Thumbnail */
.page-thumb {
  width:80px; height:50px; border-radius:4px; object-fit:cover;
  opacity:0.65; border:1px solid rgba(0,229,180,0.15);
  transition:opacity 0.15s; display:block; flex-shrink:0;
}
.page-tab:hover .page-thumb { opacity:0.9; }
.page-tab.active .page-thumb { opacity:1; border-color:rgba(0,229,180,0.4); }
.page-tab-name { outline:none; cursor:text; pointer-events:none; font-size:11px; max-width:90px; overflow:hidden; text-overflow:ellipsis; }
.page-tab-name[contenteditable="true"] { pointer-events:auto; cursor:text; }
.page-rename-input {
  background:#0d1f2d; border:1px solid #00e5b4; color:#e0f0ff;
  border-radius:4px; padding:2px 6px; font-size:11px; width:80px;
}
.page-tab-delete {
  background:none; border:none; color:#475569; cursor:pointer;
  font-size:0.65rem; padding:0 2px; opacity:0; transition:opacity 0.15s; line-height:1;
  position:absolute; top:3px; right:3px;
}
.page-tab { position:relative; }
.page-tab:hover .page-tab-delete { opacity:1; }
.page-tab.active .page-tab-delete { opacity:0.6; }
/* S98-B: Drag indicator */
.page-drag-target { border-left:2px solid #00e5b4 !important; background:rgba(0,229,180,0.06) !important; }
#pages-list {
  display:flex; flex:1; min-width:0; gap:4px; align-items:center;
  overflow-x:auto; scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
/* S98-C: Menú contextual */
#ds-page-ctx-menu {
  position:fixed; background:#1a3347; border:1px solid rgba(0,229,180,0.2);
  border-radius:8px; min-width:180px; z-index:9999;
  box-shadow:0 8px 24px rgba(0,0,0,0.6); padding:4px 0; overflow:hidden;
}
.ds-ctx-item {
  padding:9px 14px; font-size:13px; color:#e0f0ff; cursor:pointer;
  display:flex; align-items:center; gap:8px; transition:background 0.12s;
}
.ds-ctx-item:hover { background:rgba(0,229,180,0.1); }
.ds-ctx-item.disabled { color:#4a6580; cursor:not-allowed; }
.ds-ctx-sep { border-top:1px solid rgba(0,229,180,0.1); margin:3px 0; }
/* S98: Mobile portrait — ocultar thumbnails en tab bar */
@media (max-width:768px) and (orientation:portrait) {
  #pages-bar { height:42px; }
  .page-thumb { display:none !important; }
  .page-tab { min-width:auto; flex-direction:row; padding:8px 10px; }
}
#add-page-btn {
  background:none; border:1px solid rgba(255,255,255,0.08); color:#64748b;
  width:24px; height:24px; border-radius:4px; cursor:pointer; font-size:1rem;
  display:flex; align-items:center; justify-content:center; flex-shrink:0; transition:all 0.15s;
}
#add-page-btn:hover { border-color:var(--accent); color:var(--accent); }

.ds-comp-label { font-size:10px; color:var(--text-mid); line-height:1.2; }
#ds-canvas-wrap {
  flex:1; overflow:auto; position:relative;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,212,170,0.04) 0%, transparent 60%), #0a0e1a;
  cursor:default;
}
#ds-canvas-inner {
  min-width:100%; min-height:100%;
  display:flex; align-items:flex-start; justify-content:flex-start;
  padding:24px 24px 100px 24px; /* S98: aumentado bottom para pages-bar de 90px */
}
#ds-canvas { position: relative; background: #0d1f2d; flex-shrink:0; }
#ds-canvas::before {
  content:''; position:absolute; inset:0; pointer-events:none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 24px 24px;
  border-radius: var(--radius);
}
.ds-frame {
  position:absolute; background:var(--surface);
  border:2px solid rgba(255,255,255,0.1); border-radius:var(--radius);
  overflow:visible; cursor:move;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transition: border-color 0.15s;
  animation: compEnter 0.25s ease-out;
}
@keyframes compEnter { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.ds-frame:hover { border-color:var(--border-accent); border-style:dashed; }
.ds-frame.selected, .ds-frame.selected:hover { border-style:solid; }
.ds-frame.selected {
  border-color:var(--accent);
  box-shadow:0 0 0 1px var(--accent), 0 0 12px rgba(0,212,170,0.15), 0 8px 32px rgba(0,0,0,0.4);
  animation: selectPulse 2s ease-in-out infinite;
}
@keyframes selectPulse {
  0%,100% { box-shadow:0 0 0 1px var(--accent), 0 0 12px rgba(0,212,170,0.15), 0 8px 32px rgba(0,0,0,0.4); }
  50% { box-shadow:0 0 0 2px var(--accent), 0 0 20px rgba(0,212,170,0.25), 0 8px 32px rgba(0,0,0,0.4); }
}
.ds-frame-label {
  position:absolute; top:-22px; left:0;
  font-size:10px; color:var(--text-dim); font-weight:500; white-space:nowrap;
}
#ds-canvas-placeholder {
  position:absolute; inset:0; display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:12px; pointer-events:none;
  opacity:0.45;
}
#ds-canvas-placeholder svg { opacity:0.2; }
#ds-canvas-placeholder p { color:var(--text-dim); font-size:13px; text-align:center; }
#ds-canvas-placeholder .hint { font-size:11px; color:#475569; }
/* S89-A: snap lines con color — edge=rojo, center=verde */
.ds-snap-line { position:absolute; z-index:50; pointer-events:none; }
.ds-snap-line.edge   { background: rgba(226,75,74,0.75); }
.ds-snap-line.center { background: rgba(0,229,180,0.85); }
.ds-snap-line.horizontal { height:1px; left:0; right:0; }
.ds-snap-line.vertical   { width:1px; top:0; bottom:0; }
#ds-marquee { position:absolute; border:1px dashed var(--accent); background:rgba(0,212,170,0.06); pointer-events:none; z-index:60; display:none; }
#ds-right {
  position: fixed; right: 0; bottom: 0;
  top: calc(var(--unified-h) + var(--header-h));
  z-index: 90;
  width: var(--props-w); flex-shrink:0;
  background: var(--primary-l);
  border-left: 1px solid var(--border);
  display: flex; flex-direction:column; overflow: hidden;
}
.ds-tabs { display:flex; border-bottom:1px solid var(--border); background:rgba(0,0,0,0.2); }
.ds-tab {
  flex:1; padding:8px 4px; text-align:center;
  font-size:11px; font-weight:500; color:var(--text-dim);
  cursor:pointer; border-bottom:2px solid transparent; transition:all 0.15s;
}
.ds-tab:hover { color:var(--text); background:rgba(255,255,255,0.03); }
.ds-tab.active { color:var(--accent); border-bottom-color:var(--accent); }
.ds-tab-content { flex:1; overflow-y:auto; padding:12px; display:none; }
.ds-tab-content.active { display:block; }
.ds-prop-group { margin-bottom:16px; }
.ds-prop-group-title { font-size:10px; font-weight:600; letter-spacing:0.08em; color:var(--text-dim); text-transform:uppercase; margin-bottom:8px; }
.ds-prop-row { display:flex; align-items:center; gap:8px; margin-bottom:6px; }
.ds-prop-label { font-size:11px; color:var(--text-dim); min-width:60px; flex-shrink:0; }
.ds-prop-input { flex:1; background:rgba(0,0,0,0.3); border:1px solid var(--border); border-radius:var(--radius-sm); padding:4px 7px; color:var(--text); font-size:12px; }
.ds-prop-color{width:28px;height:22px;padding:0;border:1px solid var(--border);border-radius:4px;cursor:pointer;background:none;vertical-align:middle;}
.ds-prop-input:focus { outline:none; border-color:var(--border-accent); }
.ds-empty-state { display:flex; flex-direction:column; align-items:center; gap:8px; padding:24px 12px; text-align:center; }
.ds-empty-state p { font-size:12px; color:var(--text-dim); }
.ds-empty-state .icon { font-size:28px; opacity:0.4; }
.ds-layer-item { display:flex; align-items:center; gap:8px; padding:5px 8px; border-radius:var(--radius-sm); cursor:pointer; transition:all 0.12s; }
.ds-layer-item:hover { background:rgba(255,255,255,0.04); }
.ds-layer-item.selected { background:var(--accent-dim); }
.ds-layer-icon { font-size:12px; opacity:0.6; flex-shrink:0; }
.ds-layer-name { flex:1; font-size:12px; color:var(--text-mid); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.ds-layer-vis { font-size:10px; opacity:0.4; cursor:pointer; padding:2px; }
.ds-layer-vis:hover { opacity:1; }
/* ── LAYERS v2 ─────────────────────────────────────────────── */
#tab-layers { padding:0 !important; display:flex; flex-direction:column; }
.ds-layers-header { padding:8px 12px 7px; font-size:0.68rem; color:var(--text-dim); letter-spacing:.06em; text-transform:uppercase; font-weight:600; border-bottom:1px solid rgba(255,255,255,0.05); display:flex; justify-content:space-between; align-items:center; flex-shrink:0; }
.ds-layers-count { background:rgba(0,212,170,.10); color:var(--accent); border-radius:10px; padding:1px 7px; font-size:.7rem; }
.ds-layers-list { flex:1; overflow-y:auto; padding:3px 0; -webkit-overflow-scrolling:touch; }
.ds-layer-item { display:flex; align-items:center; gap:7px; padding:5px 10px 5px 10px; border-left:2px solid transparent; cursor:pointer; transition:background .1s; font-size:.78rem; color:#94a3b8; user-select:none; }
.ds-layer-item:hover { background:rgba(255,255,255,.03); color:#e2e8f0; }
.ds-layer-item.selected { background:rgba(0,212,170,.08); color:#e2e8f0; border-left-color:var(--accent); }
.ds-layer-item.layer-hidden { opacity:.38; }
.ds-layer-item.layer-locked .ds-layer-name { color:#64748b; }
.ds-layer-icon { width:14px; text-align:center; flex-shrink:0; opacity:.55; font-size:11px; }
.ds-layer-name { flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-size:.78rem; }
.ds-layer-name[contenteditable="true"] { outline:1px solid var(--accent); border-radius:2px; padding:0 3px; white-space:normal; background:rgba(0,0,0,.3); overflow:visible; }
.ds-layer-actions { display:flex; gap:1px; opacity:0; transition:opacity .15s; }
.ds-layer-item:hover .ds-layer-actions { opacity:1; }
.ds-layer-btn { background:none; border:none; color:#475569; cursor:pointer; padding:2px 4px; border-radius:3px; line-height:1; transition:color .1s; display:flex; }
.ds-layer-btn:hover { color:var(--accent); }
.ds-layer-btn.is-active { color:var(--accent) !important; opacity:1 !important; }
.ds-layer-item.l-drag-top { border-top:2px solid var(--accent) !important; }
.ds-layer-item.l-drag-bot { border-bottom:2px solid var(--accent) !important; }
.ds-layer-item.l-dragging { opacity:.3; }
#tab-ai { display:none; flex-direction:column; padding:0; overflow:hidden; }
#tab-ai.active { display:flex; }
/* .ai-msg animation → moved to premium block */
@keyframes fadeIn { from { opacity:0; transform:translateY(4px); } to { opacity:1; transform:translateY(0); } }
.ai-chip { padding:4px 10px; border-radius:12px; font-size:11px; cursor:pointer; background:rgba(0,212,170,0.08); border:1px solid rgba(0,212,170,0.2); color:var(--accent); transition:all 0.15s; white-space:nowrap; }
.ai-chip:hover { background:var(--accent-dim); border-color:var(--accent); }
.ai-action-btn { padding:4px 10px; border-radius:6px; font-size:11px; cursor:pointer; border:1px solid var(--border); background:rgba(255,255,255,0.04); color:var(--text-mid); transition:all 0.15s; margin-top:6px; margin-right:4px; }
.ai-action-btn:hover { background:var(--accent-dim); color:var(--accent); border-color:var(--border-accent); }
/* AI Welcome message structured layout */
.ai-welcome { display:flex; flex-direction:column; gap:5px; }
.ai-welcome-intro { font-size:10px; font-weight:600; color:var(--text-dim); text-transform:uppercase; letter-spacing:0.07em; margin:0 0 3px; }
.ai-welcome-card { display:flex; align-items:flex-start; gap:8px; padding:5px 7px; border-radius:5px; border-left:2px solid var(--accent); background:rgba(0,212,170,0.04); transition:background 0.15s; }
.ai-welcome-card:hover { background:rgba(0,212,170,0.09); }
.ai-welcome-icon { width:16px; height:16px; color:var(--accent); flex-shrink:0; margin-top:1px; display:flex; align-items:center; justify-content:center; }
.ai-welcome-card strong { font-size:11px; font-weight:600; color:var(--text); display:block; margin-bottom:3px; }
.ai-welcome-pills { display:flex; flex-wrap:wrap; gap:3px; }
.ai-welcome-pills code { background:rgba(0,212,170,0.1); color:var(--accent); border-radius:3px; padding:1px 5px; font-size:10px; font-family:monospace; white-space:nowrap; user-select:text; }
.ai-welcome-tip { display:flex; align-items:center; gap:5px; font-size:10px; color:var(--text-dim); margin:3px 0 0; padding:4px 7px; background:rgba(255,255,255,0.02); border-radius:4px; line-height:1.4; }
.ai-welcome-tip svg { flex-shrink:0; color:var(--accent); opacity:0.7; }
/* ── AI CHAT CONTAINER ──────────────────────────────────────── */
#ai-chat-messages {
    padding: 14px 12px;
    overflow-y: auto;
    scroll-behavior: smooth;
    display: flex;
    flex-direction: column;
    gap: 14px;
    scrollbar-width: thin;
    scrollbar-color: rgba(0,212,170,0.3) transparent;
}
#ai-chat-messages::-webkit-scrollbar { width: 3px; }
#ai-chat-messages::-webkit-scrollbar-thumb { background: rgba(0,212,170,0.35); border-radius: 3px; }

/* ── MESSAGE ANIMATIONS ─────────────────────────────────────── */
.ai-msg { animation: fadeIn 0.2s ease; }
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.35; transform: scale(0.65); }
}
@keyframes typing-bounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.35; }
    30% { transform: translateY(-5px); opacity: 1; }
}

/* ── TYPING INDICATOR ───────────────────────────────────────── */
.ai-typing-indicator {
    display: flex; gap: 4px; padding: 10px 14px; align-items: center;
    background: rgba(255,255,255,0.025);
    border: 1px solid rgba(255,255,255,0.06);
    border-left: 2px solid var(--accent);
    border-radius: 2px 10px 10px 10px;
    width: fit-content;
}
.ai-typing-indicator span {
    width: 5px; height: 5px;
    background: var(--accent);
    border-radius: 50%;
    animation: typing-bounce 1.2s ease-in-out infinite;
    opacity: 0.4;
}
.ai-typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.ai-typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
/* legacy .ai-typing kept for compat */
.ai-typing { display:flex; gap:4px; align-items:center; padding:8px; }
.ai-typing span { width:6px; height:6px; background:var(--accent); border-radius:50%; animation: bounce 1.2s infinite; opacity:0.5; }
.ai-typing span:nth-child(2) { animation-delay:0.2s; }
.ai-typing span:nth-child(3) { animation-delay:0.4s; }

/* ── USER MESSAGE BUBBLE ────────────────────────────────────── */
.ai-msg-user {
    align-self: flex-end;
    background: rgba(0,212,170,0.10);
    border: 1px solid rgba(0,212,170,0.22);
    border-radius: 12px 12px 2px 12px;
    padding: 9px 13px;
    max-width: 86%;
    font-size: 0.8rem;
    color: #e2e8f0;
    line-height: 1.55;
    word-break: break-word;
}

/* ── AI MESSAGE WRAPPER ─────────────────────────────────────── */
.ai-msg-bot {
    align-self: flex-start;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.ai-msg-bot-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.68rem;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding-left: 2px;
}
.ai-avatar-dot {
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-dot 2.4s ease-in-out infinite;
    flex-shrink: 0;
}

/* ── AI MESSAGE CONTENT BOX ─────────────────────────────────── */
.ai-msg-bot-content {
    background: rgba(255,255,255,0.025);
    border: 1px solid rgba(255,255,255,0.06);
    border-left: 2px solid var(--accent);
    border-radius: 2px 10px 10px 10px;
    padding: 11px 13px;
    font-size: 0.8rem;
    line-height: 1.65;
    color: #cbd5e1;
    word-break: break-word;
}

/* ── MARKDOWN ELEMENTS inside .ai-msg-bot-content ──────────── */
.ai-msg-bot-content p {
    font-size: 0.8rem; margin: 4px 0; line-height: 1.65;
    color: #cbd5e1; user-select: text;
}
.ai-msg-bot-content h2 {
    color: var(--accent); font-size: 0.75rem; font-weight: 700;
    letter-spacing: 0.06em; text-transform: uppercase;
    margin: 12px 0 5px; padding-bottom: 4px;
    border-bottom: 1px solid rgba(0,212,170,0.18);
}
.ai-msg-bot-content h3 {
    color: #e2e8f0; font-size: 0.77rem; font-weight: 600;
    margin: 9px 0 4px;
}
.ai-msg-bot-content ul, .ai-msg-bot-content ol {
    padding-left: 0; list-style: none;
    display: flex; flex-direction: column; gap: 3px; margin: 6px 0;
}
.ai-msg-bot-content li {
    padding-left: 14px; position: relative;
    font-size: 0.78rem; color: #94a3b8; line-height: 1.5;
}
.ai-msg-bot-content li::before {
    content: ''; position: absolute;
    left: 2px; top: 9px;
    width: 6px; height: 1px;
    background: var(--accent); opacity: 0.55;
}
.ai-msg-bot-content code {
    background: rgba(0,212,170,0.07);
    color: var(--accent);
    border: 1px solid rgba(0,212,170,0.14);
    border-radius: 3px; padding: 1px 5px;
    font-size: 0.73rem;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    user-select: text;
}
.ai-msg-bot-content pre {
    background: #080c12;
    border: 1px solid rgba(255,255,255,0.05);
    border-left: 2px solid var(--accent);
    border-radius: 6px; padding: 11px 12px;
    overflow-x: auto; margin: 8px 0;
    position: relative; user-select: text;
}
.ai-msg-bot-content pre code {
    background: none; border: none;
    color: #a8d8b9; font-size: 0.73rem; padding: 0;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    line-height: 1.6;
}
.ai-msg-bot-content strong { color: #e2e8f0; font-weight: 600; }
.ai-msg-bot-content em { color: var(--text-mid); font-style: italic; }
.ai-msg-bot-content hr {
    border: none; border-top: 1px solid rgba(255,255,255,0.06); margin: 10px 0;
}
.ai-msg-bot-content blockquote {
    border-left: 2px solid rgba(0,212,170,0.35);
    padding: 6px 11px; margin: 6px 0;
    background: rgba(0,212,170,0.04);
    border-radius: 0 4px 4px 0;
    color: #94a3b8; font-style: italic; font-size: 0.77rem;
}
.ai-msg-bot-content a { color: var(--accent); text-decoration: underline; }

/* ── COPY BUTTON inside pre ─────────────────────────────────── */
.ai-copy-btn {
    position: absolute; top: 6px; right: 6px;
    background: rgba(0,212,170,0.08);
    border: 1px solid rgba(0,212,170,0.18);
    color: var(--accent); border-radius: 4px;
    padding: 2px 7px; font-size: 0.67rem;
    cursor: pointer; opacity: 0;
    transition: opacity 0.15s, background 0.15s;
    font-family: inherit; line-height: 1.4;
}
.ai-msg-bot-content pre:hover .ai-copy-btn { opacity: 1; }
.ai-copy-btn:hover { background: rgba(0,212,170,0.15); }

/* ── INPUT AREA ─────────────────────────────────────────────── */
#ai-input-area {
    padding: 9px 10px;
    border-top: 1px solid rgba(255,255,255,0.05);
    background: rgba(0,0,0,0.15);
    display: flex; gap: 6px; align-items: flex-end;
}
#ai-input {
    flex: 1;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px; color: #e2e8f0;
    font-size: 0.8rem; padding: 8px 11px;
    resize: none; height: 36px; max-height: 80px;
    line-height: 1.4; font-family: inherit;
    transition: border-color 0.18s, box-shadow 0.18s;
}
#ai-input:focus {
    border-color: rgba(0,212,170,0.38);
    box-shadow: 0 0 0 2px rgba(0,212,170,0.07);
    outline: none;
}
#ai-input::placeholder { color: var(--text-dim); }

/* ── LEGACY .ai-msg (fallback) ──────────────────────────────── */
.ai-msg pre, .ai-msg code { user-select: text; }
.ai-msg a { color: var(--accent); text-decoration: underline; }
#ds-bottom-nav {
  display:none; position:fixed; bottom:0; left:0; right:0;
  height:var(--bottomnav-h); background:#0d1f2d;
  backdrop-filter:blur(20px); border-top:1px solid rgba(0,229,180,0.15); z-index:200;
}
.ds-bnav-items { display:flex; height:100%; }
.ds-bnav-item {
  flex:1; display:flex; flex-direction:column; align-items:center;
  justify-content:center; gap:3px; cursor:pointer;
  color:#4a6580; font-size:10px; font-weight:500;
  transition:color 0.2s; position:relative;
}
.ds-bnav-item.active { color:#00e5b4; }
.ds-bnav-item.active::before { content:''; position:absolute; top:0; left:20%; right:20%; height:2px; background:#00e5b4; border-radius:0 0 2px 2px; }
.ds-bnav-item:hover { color:#e0f0ff; }
.ds-bnav-item svg { width:20px; height:20px; display:block; margin:0 auto 2px; }
#ds-hamburger {
  display:none; position:fixed; top:10px; left:12px;
  width:36px; height:36px; z-index:300;
  background:rgba(0,0,0,0.6); border:1px solid var(--border);
  border-radius:var(--radius-sm); cursor:pointer;
  align-items:center; justify-content:center; color:var(--text);
}
.ds-proj-name { background:rgba(255,255,255,0.05); border:1px solid var(--border); border-radius:5px; color:var(--text); font-size:12px; padding:3px 8px; width:140px; outline:none; }
.ds-proj-name:focus { border-color:var(--accent); background:rgba(0,212,170,0.05); }
.ds-save-ind { font-size:10px; padding:2px 7px; border-radius:10px; font-weight:500; white-space:nowrap; }
.ds-save-ind.saved { background:rgba(0,212,170,0.15); color:var(--accent); border:1px solid rgba(0,212,170,0.3); }
.ds-save-ind.unsaved { background:rgba(239,68,68,0.15); color:#f87171; border:1px solid rgba(239,68,68,0.3); }
.ds-save-ind.saving { background:rgba(251,191,36,0.15); color:#fbbf24; border:1px solid rgba(251,191,36,0.3); }
#ds-projects-modal { display:none; position:fixed; inset:0; background:rgba(0,0,0,0.7); z-index:9999; align-items:center; justify-content:center; }
#ds-projects-modal.open { display:flex; }
#ds-projects-modal .ds-modal-box { background:var(--surface); border:1px solid var(--border); border-radius:12px; width:640px; max-width:95vw; max-height:80vh; overflow:hidden; display:flex; flex-direction:column; }
.ds-proj-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(168px,1fr)); gap:12px; padding:4px 16px 16px; overflow-y:auto; flex:1; min-height:0; }
.ds-proj-card { background:rgba(255,255,255,0.04); border:1px solid var(--border); border-radius:8px; cursor:pointer; overflow:hidden; transition:border-color .15s,transform .15s,box-shadow .15s; position:relative; }
.ds-proj-card:hover { border-color:rgba(0,212,170,0.35); transform:translateY(-2px); box-shadow:0 4px 20px rgba(0,0,0,0.3); }
.ds-proj-card-thumb { height:110px; background:#0a1020; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.ds-proj-card-thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.ds-proj-card-placeholder { width:100%; height:100%; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:6px; background:linear-gradient(135deg,#0f172a,#1e293b); }
.ds-proj-card-placeholder span { font-size:22px; opacity:0.2; line-height:1; }
.ds-proj-ph-label { font-size:10px!important; color:#334155!important; opacity:1!important; }
.ds-proj-card-info { padding:8px 10px; }
.ds-proj-card-name { font-size:12px; font-weight:500; color:var(--text); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; display:block; }
.ds-proj-card-date { font-size:10px; color:var(--text-dim); margin-top:2px; display:block; }
.ds-proj-card-del { position:absolute; top:6px; right:6px; background:rgba(0,0,0,0.55); border:none; color:#94a3b8; border-radius:4px; width:20px; height:20px; font-size:9px; cursor:pointer; display:flex; align-items:center; justify-content:center; opacity:0; transition:opacity .15s; padding:0; }
.ds-proj-card:hover .ds-proj-card-del { opacity:1; }
.ds-proj-card-del:hover { color:#f87171; background:rgba(239,68,68,0.2); }
@media (max-width: 768px) {
  #ds-components, #ds-right { display:none; }
  #ds-bottom-nav { display:block; }
  #ds-hamburger { display:flex; }
  #ds-app { bottom: var(--bottomnav-h); }
  #ds-header .ds-btn:not(.accent):not(#ds-undo-btn):not(#ds-redo-btn):not(#ds-more-btn) { display:none; }
  #ds-header .ds-sep { display:none; }
  .ds-logo-text { font-size:13px; }
  #ds-header { padding: 0 8px; } /* S33: removed 56px-left for hidden hamburger */
}
.ds-mobile-panel { display:none; position:fixed; inset:0; z-index:250; }
.ds-mobile-panel.open { display:flex; }
.ds-mobile-overlay { position:absolute; inset:0; background:rgba(0,0,0,0.6); backdrop-filter:blur(4px); }
.ds-mobile-drawer {
  position:absolute; bottom:var(--bottomnav-h); left:0; right:0;
  max-height:70vh; background:var(--primary-l);
  border-top:1px solid var(--border-accent);
  border-radius:16px 16px 0 0; overflow:hidden;
  display:flex; flex-direction:column;
  transform:translateY(100%); transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.ds-mobile-panel.open .ds-mobile-drawer { transform:translateY(0); }
.ds-drawer-handle { width:36px; height:4px; background:rgba(255,255,255,0.15); border-radius:2px; margin:10px auto 4px; }
.ds-drawer-title { padding:4px 16px 12px; font-size:13px; font-weight:600; color:var(--text); border-bottom:1px solid var(--border); }
.ds-drawer-body { flex:1; overflow-y:auto; padding:12px; }
/* S87-B2: handles resize mejorados */
.ds-handle { position:absolute; width:8px; height:8px; background:var(--accent); border:2px solid #fff; border-radius:2px; z-index:10; transition: transform 0.1s, background 0.1s; }
.ds-handle:hover { transform: scale(1.5); background: #fff; }
#ds-ctx-menu { position:fixed; z-index:1000; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-sm); padding:4px; min-width:160px; box-shadow:var(--shadow); display:none; }
.ctx-item { padding:6px 12px; font-size:12px; color:var(--text-mid); cursor:pointer; border-radius:4px; }
.ctx-item:hover { background:var(--accent-dim); color:var(--text); }
.ctx-sep { height:1px; background:var(--border); margin:4px 0; }
#ds-toast { position:fixed; bottom:80px; left:50%; transform:translateX(-50%) translateY(20px); background:var(--surface); border:1px solid var(--border-accent); color:var(--text); padding:8px 16px; border-radius:var(--radius); font-size:12px; opacity:0; transition:all 0.25s; z-index:500; pointer-events:none; white-space:nowrap; }
#ds-toast.show { opacity:1; transform:translateX(-50%) translateY(0); }
#ds-deploy-modal { display:none; position:fixed; inset:0; z-index:600; background:rgba(0,0,0,0.7); backdrop-filter:blur(8px); align-items:center; justify-content:center; }
#ds-deploy-modal.open { display:flex; }
.ds-modal-box { background:var(--surface); border:1px solid var(--border-accent); border-radius:var(--radius); width:90%; max-width:640px; max-height:80vh; display:flex; flex-direction:column; overflow:hidden; box-shadow:0 24px 80px rgba(0,0,0,0.6); }
.ds-modal-header { padding:14px 16px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; }
.ds-modal-header h3 { font-size:14px; font-weight:600; color:var(--text); }
.ds-modal-body { flex:1; overflow-y:auto; padding:16px; }
.ds-modal-body pre { background:rgba(0,0,0,0.4); border:1px solid var(--border); border-radius:var(--radius-sm); padding:12px; font-size:11px; color:var(--text-mid); white-space:pre-wrap; word-break:break-word; line-height:1.6; font-family:'SF Mono','Fira Code',monospace; }
.ds-modal-footer { padding:12px 16px; border-top:1px solid var(--border); display:flex; gap:8px; justify-content:flex-end; }

/* ===== CLAUDIA UNIFIED NAV — Styles from /css/unified-header.css ===== */
:root {
  --unified-h: 74px; /* Match unified-header.css min-height */
}
/* Push DS elements below unified header */
#ds-header { top: var(--unified-h) !important; }
/* S71-fix: #ds-app ocupa 100vw. #ds-canvas-area es absolute (rulers H).
   #ds-canvas-row toma flex:1 completo. #ds-right es fixed right:0 (260px).
   El canvas-row tiene padding-top:20px para dejar espacio al ruler H. */
#ds-app { top: calc(var(--unified-h) + var(--header-h)) !important; right: 0 !important; width: 100vw !important; max-width: 100vw !important; }
@media (min-width: 769px) {
  /* padding-top: espacio para ruler H (absolute). margin-right: evita solaparse con #ds-right fixed */
  #ds-canvas-row { padding-top: 20px !important; margin-right: var(--props-w) !important; }
}
@media (max-width: 768px) { #ds-app { right: 0 !important; } }
/* S35: Ocultar rulers en mobile — gana ~188px de canvas */
@media (max-width: 768px) {
  #ds-canvas-area { display: none !important; }
  #ds-ruler-v { display: none !important; }
}
/* S55: Fallback corregido — navbar real mide 68px. ds-init.js calibra en tiempo real. */
@media (max-width: 768px) {
  :root { --unified-h: 68px; }
}
/* Ocultar ds-hamburger: el header unificado ya tiene mobile-menu-toggle */
#ds-hamburger { display: none !important; }
@media (max-width: 768px) {
  .main-header .nav-links { display: none; }
  .mobile-menu-toggle { display: block; }
  #ds-app { bottom: var(--bottomnav-h) !important; }
}
@media (min-width: 769px) {
  .mobile-menu-toggle { display: none; }
}


/* ── PIXEL GRID ───────────────────────────────────────────────── */
#ds-canvas.grid-8  { --grid-sz: 8px; }
#ds-canvas.grid-16 { --grid-sz: 16px; }
#ds-canvas.grid-32 { --grid-sz: 32px; }
#ds-canvas.show-grid {
    background-image:
        linear-gradient(rgba(0,212,170,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,170,0.06) 1px, transparent 1px);
    background-size: var(--grid-sz, 16px) var(--grid-sz, 16px);
    background-position: 0 0;
}
/* Grid button active state */
#ds-grid-btn.active {
    background: rgba(0,212,170,0.14);
    color: var(--accent);
    border-color: rgba(0,212,170,0.3);
}
#ds-canvas.drag-over {
  outline: 2px dashed rgba(0,212,170,0.45);
  outline-offset: -4px;
  background-color: rgba(0,212,170,0.018) !important;
}
.ds-drag-ghost {
  position:fixed; top:-100px; left:-100px;
  background:var(--surface,#1e293b); border:1px solid var(--accent,#00D4AA);
  color:var(--accent,#00D4AA); padding:5px 12px; border-radius:6px;
  font-size:12px; font-weight:600; pointer-events:none; z-index:9999;
  white-space:nowrap;
}
#ds-grid-size-menu {
    display: none;
    position: absolute;
    top: 100%;
    margin-top: 4px;
    background: var(--surface);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-sm);
    padding: 4px;
    z-index: 200;
    min-width: 120px;
    box-shadow: var(--shadow);
}
#ds-grid-size-menu.open { display: block; }

/* ── S36: More menu (··· overflow) ───────────────────────────────── */
#ds-more-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  min-width: 180px;
  z-index: 9999;
  overflow: hidden;
  animation: ds-fade-in 0.1s ease;
}
#ds-more-menu.open { display: block; }
.ds-more-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-size: 12px;
  color: var(--text-mid);
  cursor: pointer;
  transition: background 0.1s, color 0.1s;
  white-space: nowrap;
}
.ds-more-item:hover {
  background: var(--primary-l);
  color: var(--text);
}
.ds-more-sep {
  height: 1px;
  background: var(--border);
  margin: 3px 0;
}
@keyframes ds-fade-in { from { opacity:0; transform:translateY(-4px); } to { opacity:1; transform:translateY(0); } }

/* ── S36: Project name prompt modal ──────────────────────────────── */
#ds-name-prompt-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
#ds-name-prompt-modal.open { display: flex; }
#ds-name-prompt-modal .ds-modal-box {
  width: 380px;
  max-width: 92vw;
  padding: 24px;
  gap: 0;
}
#ds-name-prompt-modal h3 {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--text);
}
#ds-name-prompt-input {
  width: 100%;
  box-sizing: border-box;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
  margin-bottom: 16px;
}
#ds-name-prompt-input:focus { border-color: var(--accent); }
#ds-name-prompt-modal .ds-modal-footer {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 0;
  padding: 0;
  border: none;
  background: none;
}
.ds-grid-opt {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 10px; border-radius: 4px; cursor: pointer;
    font-size: 11px; color: var(--text-mid); transition: all 0.12s;
    white-space: nowrap;
}
.ds-grid-opt:hover { background: var(--accent-dim); color: var(--text); }
.ds-grid-opt.selected { color: var(--accent); }

/* ═══════════ EXPORT MODAL ═══════════ */
#ds-export-modal{position:fixed;inset:0;background:rgba(0,0,0,.72);display:flex;align-items:center;justify-content:center;z-index:9999;backdrop-filter:blur(4px);}
.ds-modal-box{background:#0d1525;border:1px solid rgba(255,255,255,.09);border-radius:12px;width:700px;max-width:92vw;max-height:82vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.6);}
.ds-modal-hdr{padding:15px 20px;border-bottom:1px solid rgba(255,255,255,.06);display:flex;justify-content:space-between;align-items:center;}
.ds-modal-hdr h3{margin:0;font-size:.9rem;font-weight:600;color:#e2e8f0;}
.ds-modal-hdr button{background:none;border:none;color:#64748b;font-size:16px;cursor:pointer;padding:2px 6px;border-radius:4px;transition:color .15s;}
.ds-modal-hdr button:hover{color:#e2e8f0;}
.ds-exp-tabs{display:flex;gap:4px;padding:10px 16px;border-bottom:1px solid rgba(255,255,255,.06);}
.exp-tab{padding:5px 16px;border-radius:6px;background:none;border:1px solid rgba(255,255,255,.08);color:#64748b;font-size:.78rem;cursor:pointer;transition:all .15s;}
.exp-tab.active{background:rgba(0,212,170,.1);border-color:rgba(0,212,170,.3);color:var(--accent);}
.exp-tab:hover:not(.active){background:rgba(255,255,255,.04);color:#94a3b8;}
.ds-modal-prev{flex:1;overflow:auto;padding:16px;background:#070b10;}
.ds-modal-prev pre{margin:0;font-family:'JetBrains Mono','Fira Code',monospace;font-size:.74rem;line-height:1.65;color:#7dd3a8;white-space:pre-wrap;word-break:break-all;}
.ds-modal-acts{padding:11px 16px;border-top:1px solid rgba(255,255,255,.06);display:flex;gap:8px;justify-content:flex-end;align-items:center;}
.ds-modal-acts .exp-hint{flex:1;font-size:.72rem;color:#475569;}
.exp-btn-copy{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:#e2e8f0;border-radius:6px;padding:7px 18px;font-size:.79rem;cursor:pointer;transition:all .15s;}
.exp-btn-copy:hover{background:rgba(255,255,255,.1);}
.exp-btn-dl{background:var(--accent);border:none;color:#0C1628;border-radius:6px;padding:7px 18px;font-size:.79rem;font-weight:600;cursor:pointer;transition:all .15s;}
.exp-btn-dl:hover{background:#00e8bb;}

/* ═══════════ PREVIEW MODE (Sprint 10) ═══════════ */
#preview-exit-btn{
  position:fixed;top:16px;right:16px;
  background:rgba(0,0,0,.7);border:1px solid rgba(255,255,255,.15);
  color:#e2e8f0;border-radius:8px;padding:8px 16px;
  font-size:.8rem;cursor:pointer;
  display:none;align-items:center;gap:6px;
  z-index:99999;backdrop-filter:blur(8px);
  transition:background .15s,border-color .15s,color .15s;
}
#preview-exit-btn:hover{
  background:rgba(0,212,170,.15);
  border-color:rgba(0,212,170,.3);
  color:var(--accent);
}
body.preview-mode #ds-components{display:none!important;} /* S97: era #ds-left, renombrado a #ds-components */
body.preview-mode #ds-right{display:none!important;}
body.preview-mode #ds-header{display:none!important;}
body.preview-mode .main-header{display:none!important;}
body.preview-mode #pages-bar{display:none!important;}
body.preview-mode .ds-handle{display:none!important;}
body.preview-mode .ds-selected{outline:none!important;box-shadow:none!important;}
body.preview-mode .ds-frame:hover{outline:none!important;}
body.preview-mode #ds-canvas-inner{
  position:fixed;inset:0;padding:0;
  background:#0a0f14;overflow:auto;
  z-index:9998;display:flex;
  align-items:flex-start;justify-content:center;
  padding-top:40px;
}
body.preview-mode #ds-canvas{margin:auto;}
body.preview-mode .ds-btn#btn-preview,
body.preview-mode .ds-btn[onclick*="togglePreview"]{
  background:rgba(0,212,170,.15);
  border-color:rgba(0,212,170,.4);
  color:var(--accent);
}

/* ═══════════ COMPONENT LIBRARY (Sprint 11) ═══════════ */
.ds-category { margin-top: 8px; }
.ds-cat-header { display:flex; justify-content:space-between; align-items:center; padding:6px 10px; font-size:0.7rem; font-weight:600; color:#64748b; letter-spacing:.06em; text-transform:uppercase; cursor:pointer; user-select:none; }
.ds-cat-header:hover { color:#94a3b8; }
.ds-cat-toggle { font-size:0.8rem; color:#64748b; }
.custom-component { position:relative; flex-direction:column; gap:4px; height:auto; padding:6px 4px; align-items:center; }
.custom-comp-thumb { width:48px; height:36px; background:rgba(255,255,255,0.04); border-radius:4px; border:1px solid rgba(255,255,255,0.08); overflow:hidden; flex-shrink:0; }
.custom-comp-name { font-size:0.68rem; color:#94a3b8; text-align:center; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:56px; }
.custom-comp-delete { position:absolute; top:2px; right:2px; background:none; border:none; color:#475569; cursor:pointer; font-size:0.6rem; padding:1px 3px; border-radius:2px; opacity:0; transition:opacity 0.15s; line-height:1; }
.custom-component:hover .custom-comp-delete { opacity:1; }
.custom-comp-delete:hover { color:#f87171; }
.components-empty { font-size:0.72rem; color:#475569; padding:12px 8px; text-align:center; line-height:1.4; }
/* Component instance indicator */
.ds-frame[data-component-id]::before { content:'\25C8'; position:absolute; top:-8px; left:-4px; font-size:9px; color:var(--accent); opacity:0.7; pointer-events:none; z-index:10; }
/* Component section in properties */
.prop-component-section { background:rgba(0,212,170,0.06); border:1px solid rgba(0,212,170,0.15); border-radius:6px; padding:8px; margin:6px 0; }
.prop-component-badge { font-size:0.68rem; color:var(--accent); font-weight:600; margin-bottom:6px; }
.prop-component-name { font-size:0.8rem; color:#e2e8f0; margin-bottom:8px; }
.btn-full { width:100%; padding:6px 10px; font-size:0.75rem; border-radius:5px; cursor:pointer; border:1px solid rgba(255,255,255,0.1); background:rgba(255,255,255,0.06); color:#e2e8f0; transition:all 0.15s; }
.btn-full:hover { background:rgba(255,255,255,0.1); }
.btn-full.btn-accent { background:rgba(0,212,170,0.12); border-color:rgba(0,212,170,0.3); color:var(--accent); }
.btn-full.btn-accent:hover { background:rgba(0,212,170,0.2); }
.btn-full.btn-ghost { background:none; border-color:rgba(255,255,255,0.06); color:#64748b; }
.btn-full.btn-ghost:hover { color:#94a3b8; }

/* ── Sprint 13: Collaboration ─────────────────────────────────────────────── */
.remote-cursor {
    position: absolute;
    pointer-events: none;
    z-index: 9000;
    transition: left 0.05s linear, top 0.05s linear;
}
.remote-cursor-label {
    font-size: 0.62rem;
    color: white;
    padding: 1px 5px;
    border-radius: 3px;
    white-space: nowrap;
    font-weight: 500;
    line-height: 1.4;
    margin-top: 2px;
}
#collaborators-bar {
    display: flex;
    align-items: center;
    gap: 4px;
    min-width: 32px;
}
.collab-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 600;
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
    cursor: default;
    flex-shrink: 0;
}
#collab-indicator {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.04);
    cursor: default;
    font-size: 11px;
    color: #64748b;
    transition: background 0.3s, border-color 0.3s;
}
.collab-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #475569;
    flex-shrink: 0;
    transition: background 0.3s;
}


/* ── Lock optimista (Sprint 14) ──────────────────────────── */
/* Elemento bloqueado por usuario remoto */
.ds-frame[style*='outline'] {
    cursor: not-allowed !important;
}

/* Indicador visual de lock remoto sobre el elemento */
.ds-remote-lock-badge {
    position: absolute;
    top: -22px;
    left: 0;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    white-space: nowrap;
    pointer-events: none;
    z-index: 9100;
    color: #0a1629;
    display: flex;
    align-items: center;
    gap: 3px;
}

/* Sprint 18: Sidebar category collapse */
.ds-cat-title { cursor: pointer; user-select: none; }
.ds-cat-title:hover { color: #94a3b8 !important; background: rgba(255,255,255,0.02); border-radius: 4px; }
.ds-cat-items.ds-cat-collapsed { display: none; }

/* Sprint 19: SSE Streaming cursor */
.ai-stream-text { white-space: pre-wrap; word-break: break-word; }
.ai-stream-cursor {
  display: inline-block;
  color: #00D4AA;
  font-weight: bold;
  animation: ai-cursor-blink 0.8s step-end infinite;
  margin-left: 1px;
}
@keyframes ai-cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Hotfix: Welcome tip animations (keyframes referenciados en ds-init.js) */
@keyframes ds-tip-in {
  from { opacity: 0; transform: translateX(-50%) translateY(12px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@keyframes ds-tip-out {
  from { opacity: 1; transform: translateX(-50%) translateY(0); }
  to   { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ═══════════════════════════════════════════════════════════
   SPRINT 21 — Typography, Alignment, Viewport, Templates
   ═══════════════════════════════════════════════════════════ */

/* Typography align buttons */
.ds-align-btns { display:flex; gap:2px; margin-left:auto; }
.ds-align-btn { width:26px; height:22px; background:rgba(255,255,255,0.05); border:1px solid var(--border); border-radius:4px; color:var(--text-dim); cursor:pointer; font-size:13px; display:flex; align-items:center; justify-content:center; transition:all 0.15s; }
.ds-align-btn:hover { background:rgba(255,255,255,0.1); color:var(--text); }
.ds-align-btn.active { background:rgba(0,212,170,0.15); border-color:rgba(0,212,170,0.4); color:var(--accent); }

/* Alignment grid for multi-select */
.ds-align-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:4px; margin-bottom:4px; }
.ds-align-tool { background:rgba(255,255,255,0.05); border:1px solid var(--border); border-radius:5px; color:var(--text-dim); cursor:pointer; padding:6px; display:flex; align-items:center; justify-content:center; gap:4px; font-size:10px; transition:all 0.15s; }
.ds-align-tool:hover { background:rgba(0,212,170,0.12); border-color:rgba(0,212,170,0.3); color:var(--accent); }

/* Viewport toggle */
#ds-vp-toggle { display:flex; gap:2px; align-items:center; background:rgba(0,0,0,0.2); border:1px solid var(--border); border-radius:6px; padding:2px; }
.vp-btn { width:28px; height:26px; background:none; border:none; border-radius:4px; color:var(--text-dim); cursor:pointer; font-size:14px; display:flex; align-items:center; justify-content:center; transition:all 0.15s; }
.vp-btn:hover { background:rgba(255,255,255,0.08); color:var(--text); }
.vp-btn.active { background:rgba(0,212,170,0.15); color:var(--accent); }

/* Templates modal */
#ds-template-modal { display:none; position:fixed; inset:0; background:rgba(0,0,0,0.7); backdrop-filter:blur(6px); z-index:2000; align-items:center; justify-content:center; }
#ds-template-modal.open { display:flex; }
.ds-tmpl-box { width:760px; max-width:95vw; }
.ds-tmpl-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:10px; padding-bottom:4px; }
.ds-tmpl-card { background:rgba(255,255,255,0.04); border:1px solid var(--border); border-radius:10px; padding:16px 10px; cursor:pointer; transition:all 0.2s; text-align:center; }
.ds-tmpl-card:hover { background:rgba(0,212,170,0.08); border-color:rgba(0,212,170,0.4); transform:translateY(-2px); box-shadow:0 8px 24px rgba(0,0,0,0.3); }
.ds-tmpl-icon { font-size:28px; margin-bottom:8px; }
.ds-tmpl-name { font-size:13px; font-weight:600; color:var(--text); margin-bottom:4px; }
.ds-tmpl-desc { font-size:11px; color:var(--text-dim); }

/* ── INLINE TEXT EDITING (Sprint 24) ─── */
.ds-inline-editing {
  outline: 2px solid #00D4AA !important;
  outline-offset: 2px;
  cursor: text !important;
}
.ds-inline-editing [contenteditable="true"] {
  outline: none;
  cursor: text;
  caret-color: #00D4AA;
}
.ds-frame:hover .ds-inline-hint {
  display: block;
}

/* ── SPRINT 26 — Advanced Properties Panel ──────────────────────── */
.ds-advanced-group .ds-adv-body { display: none; padding-top: 4px; }
.ds-advanced-group.ds-adv-open .ds-adv-body { display: block; }
.ds-advanced-group .ds-advanced-toggle { padding: 6px 8px; border-radius: 4px; }
.ds-advanced-group .ds-advanced-toggle:hover { background: rgba(255,255,255,0.05); }
.ds-prop-subgroup { margin-bottom: 10px; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.ds-prop-subgroup:last-child { border-bottom: none; margin-bottom: 0; }
.ds-prop-sublabel { font-size: 10px; color: var(--text-dim,#64748b); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 5px; padding: 0 2px; }
.ds-quick-btn { font-size: 9px; padding: 2px 6px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); color: var(--text,#e2e8f0); border-radius: 3px; cursor: pointer; white-space: nowrap; transition: background .15s; }
.ds-quick-btn:hover { background: rgba(0,212,170,0.15); border-color: rgba(0,212,170,0.4); color: #00D4AA; }
/* Toggle switch */
.ds-toggle-sw { position: relative; display: inline-block; width: 32px; height: 18px; }
.ds-toggle-sw input { opacity: 0; width: 0; height: 0; }
.ds-toggle-track { position: absolute; inset: 0; background: rgba(255,255,255,0.12); border-radius: 9px; cursor: pointer; transition: background .2s; }
.ds-toggle-track::before { content: ''; position: absolute; width: 12px; height: 12px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: transform .2s; }
.ds-toggle-sw input:checked + .ds-toggle-track { background: #00D4AA; }
.ds-toggle-sw input:checked + .ds-toggle-track::before { transform: translateX(14px); }

/* ── SPRINT 27 — Component States ──────────────────────────────── */
.ds-frame.lm-state-hover { outline: 2px solid rgba(0,212,170,0.5); filter: brightness(1.08); }
.ds-frame.lm-state-focus { outline: 2px solid rgba(59,130,246,0.7); box-shadow: 0 0 0 4px rgba(59,130,246,0.15); }
.ds-frame.lm-state-disabled { opacity: 0.45 !important; filter: grayscale(0.4); pointer-events: none; }
.ds-frame.lm-state-loading { position: relative; overflow: hidden; }
.ds-frame.lm-state-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(0,212,170,0.2) 50%, transparent 100%);
  animation: lm-shimmer 1.4s infinite;
}
.ds-frame.lm-state-error { outline: 2px solid rgba(239,68,68,0.7); box-shadow: 0 0 0 4px rgba(239,68,68,0.12); }
@keyframes lm-shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
/* State selector buttons */
.ds-state-btn {
  font-size: 10px; padding: 3px 8px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  color: var(--text,#e2e8f0); border-radius: 4px; cursor: pointer;
  transition: all .15s;
}
.ds-state-btn:hover { background: rgba(0,212,170,0.1); border-color: rgba(0,212,170,0.3); }
.ds-state-btn.active { border-color: #00D4AA; color: #00D4AA; background: rgba(0,212,170,0.12); font-weight: 600; }

/* ── SPRINT 28 — Prototype Hotspots & Flow Panel ────────────── */
.ds-has-hotspot {
  outline: 2px dashed rgba(0,212,170,0.7) !important;
  outline-offset: 2px;
}
.ds-hotspot-badge {
  position: absolute;
  top: -22px;
  right: 0;
  background: rgba(0,212,170,0.92);
  color: #0d1f2d;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  pointer-events: none;
  white-space: nowrap;
  z-index: 9999;
  letter-spacing: 0.01em;
}
.ds-proto-section { margin-top: 12px; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 10px; }
.ds-proto-header { color: #00d4aa !important; font-weight: 600; }
.ds-proto-body { padding: 0 2px; }
.ds-proto-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.ds-proto-toggle-label { font-size: 12px; color: #94a3b8; }
.ds-proto-target { margin-top: 6px; }

/* ── SPRINT 28 COMPLEMENT — ds-select + fade-in ─────────────── */
/* Dropdown selector pagina destino en panel Prototipo */
.ds-select {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: #e2e8f0;
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 12px;
  cursor: pointer;
  outline: none;
  transition: border-color .15s;
}
.ds-select:focus { border-color: rgba(0,212,170,0.5); }
.ds-select option { background: #1e293b; color: #e2e8f0; }
/* Fade-in animacion para transicion de pagina en preview iframe */
@keyframes ds-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.ds-preview-fade {
  animation: ds-fade-in 150ms ease;
}
/* Hotspot indicator alternativo (clase directa) */
.ds-hotspot-indicator {
  outline: 2px dashed #00D4AA !important;
  outline-offset: 2px;
}


/* ── SPRINT 29 — Design Tokens Panel ─────────────────────────────── */
.ds-tokens-category {
  margin-bottom: 16px;
}
.ds-tokens-category-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  padding: 8px 0 6px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 8px;
}
.ds-token-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.ds-token-name {
  font-size: 12px;
  color: #e2e8f0;
  font-weight: 500;
}
.ds-token-var {
  font-size: 10px;
  color: #475569;
  font-family: monospace;
  margin-top: 1px;
}
.ds-token-color-input {
  width: 36px;
  height: 28px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  cursor: pointer;
  padding: 2px;
  background: transparent;
  flex-shrink: 0;
}
.ds-token-number-input {
  width: 60px;
  background: #1e293b;
  border: 1px solid rgba(255,255,255,0.12);
  color: #e2e8f0;
  border-radius: 4px;
  padding: 3px 6px;
  font-size: 12px;
  text-align: right;
}
.ds-token-number-input:focus {
  outline: none;
  border-color: #00D4AA;
}
/* ── S31 RULERS & GUIDES ──────────────────────────────────────── */
/* S71-fix: canvas-area (rulers H) sale del flujo flex y se pone absolute
   para que ds-canvas-row ocupe flex:1 completo sin compartirlo */
#ds-canvas-area {
  display: flex !important;
  position: absolute !important;
  top: 0 !important;
  left: var(--sidebar-w) !important;
  right: var(--props-w) !important;
  height: 20px !important;
  width: auto !important;
  flex: none !important;
  z-index: 5;
  pointer-events: auto;
}
#ds-canvas-area > div:first-child {
  display: flex;
  width: 100%;
}
#ds-canvas-inner {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 60px 60px 200px 60px;
}
#ds-canvas-wrap {
  flex: 1;
  overflow: auto;
  position: relative;
  transform: translateZ(0);
}
.ds-guide-line {
  pointer-events: auto;
}
.ds-guide-line:hover {
  opacity: 1 !important;
  background: #4A9EFF !important;
}
#ds-grid-size-menu .ds-grid-opt-custom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 4px;
  padding-top: 6px;
  color: var(--text-dim);
  font-style: italic;
}

/* S35: Inspector CSS */
.ds-css-code {
  background: #0a0f1a;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px;
  font-size: 11px;
  font-family: ui-monospace, 'Cascadia Code', monospace;
  color: #7dd3fc;
  white-space: pre;
  overflow-x: auto;
  overflow-y: auto;
  margin: 0;
  line-height: 1.5;
  max-height: 180px;
}
.ds-css-inspector > .ds-prop-group-title {
  color: var(--accent);
  cursor: pointer;
  user-select: none;
}
.ds-css-inspector > .ds-prop-group-title:hover {
  opacity: 0.8;
}


/* ── S45: Mobile 430px — Toolbar simplificado + canvas fix ──────── */
@media (max-width: 600px) {
  /* Ocultar elementos no esenciales del header en mobile 430px */
  /* El @media 768px ya oculta .ds-btn:not(.accent):not(#ds-undo-btn):not(#ds-redo-btn) */
  /* A 430px también ocultamos undo/redo, vp-toggle y zoom ctrl */
  #ds-undo-btn,
  #ds-redo-btn,
  #ds-vp-toggle,
  #ds-zoom-ctrl {
    display: none !important;
  }
  /* Mostrar solo logo + Save + nombre + ··· */
  /* El nombre del proyecto truncado */
  #ds-proj-name-input {
    max-width: 100px;
    font-size: 11px;
  }
  /* Save indicator más compacto */
  #ds-save-indicator {
    display: none;
  }
  /* Reducir padding del header */
  #ds-header {
    gap: 4px;
    padding: 0 6px;
  }
  /* ds-logo sin texto en 430px */
  .ds-logo-text {
    display: none;
  }
  /* Reducir padding del canvas-inner para ganar espacio */
  #ds-canvas-inner {
    padding: 20px 20px 100px 20px !important;
  }
}

/* ── S53: Canvas overflow fix + tab bar scroll clearance ──────── */
@media (max-width: 600px) {
  /* canvas-wrap permite scroll completo — sin overflow hidden */
  #ds-canvas-wrap {
    overflow: auto !important;
    overflow-y: auto !important;
    overflow-x: auto !important;
    padding-bottom: 0 !important;
  }
  /* canvas-inner: padding-bottom aumentado para que el canvas completo
     sea accesible con margen cómodo por encima del bottom nav (64px).
     min-height: auto para que no comprima el canvas */
  #ds-canvas-inner {
    padding-bottom: 80px !important;
    min-height: auto !important;
    height: auto !important;
    align-self: flex-start !important;
  }
  /* El canvas interno permite ver contenido fuera */
  #ds-canvas {
    overflow: visible !important;
  }
}

/* ── S46: Mobile FAB + drawer overlay + bottom sheet Properties ──── */
@media (max-width: 600px) {
  /* FAB para añadir componente */
  #ds-fab-add {
    display: flex !important;
    position: fixed;
    bottom: 88px; /* S51: nav 64px + 24px margen */
    right: 16px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #00e5b4;
    color: #0d1f2d;
    border: none;
    font-size: 28px;
    font-weight: 300;
    cursor: pointer;
    z-index: 998;
    box-shadow: 0 4px 12px rgba(0,229,180,0.4);
    align-items: center;
    justify-content: center;
    line-height: 1;
    padding: 0;
  }
  #ds-fab-add:active {
    transform: scale(0.93);
  }
}
@media (min-width: 601px) {
  #ds-fab-add { display: none !important; }
}

/* ── S51: Override navbar top:12px — Design Studio usa posición flush ── */
body .main-header {
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  margin: 0 !important;
  border-radius: 0 !important;
}
/* ── S52: Fix navbar width 406px→430px en mobile (unified-header seta left/right:12px) ── */
@media (max-width: 768px) {
  body .main-header {
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 0 !important;
    top: 0 !important;
  }
}


/* ── S56: Fix gap 58px entre canvas y pages-bar en mobile ──────── */
/* El div #ds-canvas-row + #pages-bar deben ocupar exactamente la
   altura disponible de #ds-app sin dejar espacio vacío visible.
   Solución: en mobile, #ds-app pasa a flex-column y #pages-bar
   sale del flujo absoluto para ser un flex item estático de 36px. */
@media (max-width: 768px) {
  #ds-app {
    flex-direction: column !important;
  }
  #ds-canvas-row {
    flex: 1 !important;
    min-height: 0 !important;
    overflow: hidden !important;
  }
  #pages-bar {
    position: static !important;
    flex-shrink: 0 !important;
    height: 42px !important; /* S98: portrait mobile usa tab sin thumbnail */
    width: 100% !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
  }
}

/* ── S58: centrado horizontal canvas + eliminar padding muerto en mobile ── */
@media (max-width: 768px) {
  #ds-canvas-inner {
    padding: 8px 0 !important;
    min-height: 0 !important;
    overflow-x: hidden !important;
  }
  #ds-canvas-wrap {
    overflow-x: hidden !important;
  }
}

/* ── S61: overflow:hidden en canvas mobile — ocultar objetos fuera del frame ── */
@media (max-width: 768px) {
  #ds-canvas {
    overflow: hidden !important;
  }
}

/* S64+S65: Mobile nav drawer — slide-in Claudia dark theme */

/* Overlay — siempre fuera del @media para asegurar scope global */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 19999;
}
.mobile-nav-overlay.open { display: block; }

/* Drawer base — fuera de pantalla por defecto */
#mobileNav {
  display: flex !important;
  flex-direction: column !important;
  position: fixed !important;
  top: 0 !important;
  left: -290px !important;
  width: 280px !important;
  height: 100dvh !important;
  background: #0d1f2d !important;
  border-right: 1px solid #1a3347 !important;
  z-index: 20000 !important;
  transition: left 0.25s ease !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  box-shadow: 4px 0 24px rgba(0,0,0,0.5) !important;
  padding: 0 !important;
}
#mobileNav.open { left: 0 !important; }

/* Header del drawer */
#mobileNav .mobile-nav-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 0 20px !important;
  height: 64px !important;
  min-height: 64px !important;
  border-bottom: 1px solid #1a3347 !important;
  flex-shrink: 0 !important;
}
#mobileNav .mobile-nav-header h2 {
  font-size: 16px !important;
  font-weight: 700 !important;
  color: #00e5b4 !important;
  letter-spacing: 0.05em !important;
  margin: 0 !important;
}
#mobileNav .mobile-nav-close {
  background: transparent !important;
  border: none !important;
  color: #e0f0ff !important;
  font-size: 22px !important;
  line-height: 1 !important;
  cursor: pointer !important;
  padding: 6px !important;
  border-radius: 6px !important;
  opacity: 0.7;
  transition: opacity 0.15s;
}
#mobileNav .mobile-nav-close:hover { opacity: 1 !important; }

/* Sección de links */
#mobileNav .mobile-nav-links {
  display: flex !important;
  flex-direction: column !important;
  padding: 12px 0 !important;
  flex: 1 !important;
}

/* Links individuales */
#mobileNav .nav-link,
#mobileNav .nav-btn {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 13px 20px !important;
  color: #c8dff0 !important;
  text-decoration: none !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  border-left: 3px solid transparent !important;
  background: transparent !important;
  border-top: none !important;
  border-right: none !important;
  border-bottom: none !important;
  width: 100% !important;
  text-align: left !important;
  cursor: pointer !important;
  transition: background 0.15s, border-color 0.15s, color 0.15s !important;
  white-space: nowrap !important;
}
#mobileNav .nav-link:hover,
#mobileNav .nav-btn:hover {
  background: #1a3347 !important;
  border-left-color: #00e5b4 !important;
  color: #00e5b4 !important;
}
#mobileNav .nav-link.active,
#mobileNav .nav-btn.active {
  background: rgba(0,229,180,0.08) !important;
  border-left-color: #00e5b4 !important;
  color: #00e5b4 !important;
}

/* Iconos SVG */
#mobileNav .nav-icon,
#mobileNav .nav-link svg,
#mobileNav .nav-btn svg {
  width: 18px !important;
  height: 18px !important;
  flex-shrink: 0 !important;
  opacity: 0.75;
}
#mobileNav .nav-link:hover .nav-icon,
#mobileNav .nav-btn:hover svg,
#mobileNav .nav-link.active .nav-icon {
  opacity: 1 !important;
}

/* Separador entre grupos */
#mobileNav .mobile-nav-divider {
  height: 1px;
  background: #1a3347;
  margin: 8px 20px;
}
/* Label de sección */
#mobileNav .mobile-nav-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #4a7a9b;
  padding: 16px 20px 6px;
}

/* ── S69: centrado canvas en desktop — JS calcula márgenes exactos ── */
/* transform: scale() con transformOrigin "left top" encoge el canvas
   hacia la esquina superior-izquierda. applyCentering() en ds-canvas.js
   compensa con marginLeft/marginTop calculados sobre el tamaño visual. */
@media (min-width: 769px) {
  #ds-canvas-inner {
    width: 100% !important;
    min-width: 100% !important;
    display: block !important;
    padding: 0 !important;
    box-sizing: border-box !important;
    position: relative !important;
  }
  #ds-canvas {
    flex-shrink: 0 !important;
    position: relative !important;
  }
}

/* S81: SVG icons en toolbar y nav */
.vp-btn svg, .ds-zoom-btn svg, .ds-btn svg {
  width: 16px; height: 16px;
  stroke: var(--ds-text, #e0f0ff);
  vertical-align: middle;
  flex-shrink: 0;
}
.vp-btn.active svg { stroke: #00e5b4; }
.nav-link svg {
  width: 18px; height: 18px;
  stroke: currentColor;
  vertical-align: middle;
  flex-shrink: 0;
  margin-right: 6px;
}

/* S83: Component sidebar SVG icons */
.ds-comp-icon {
  width: 56px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: #1a3347; border-radius: 6px; margin-bottom: 4px;
  border: 1px solid rgba(0,229,180,0.1);
  transition: border-color 0.15s, background 0.15s;
}
.ds-component-item:hover .ds-comp-icon {
  background: #1e3d56; border-color: rgba(0,229,180,0.3);
}
.ds-comp-icon svg {
  width: 22px; height: 22px; stroke: #8ab4cc;
  transition: stroke 0.15s; overflow: visible;
}
.ds-component-item:hover .ds-comp-icon svg { stroke: #00e5b4; }
.ds-comp-label, .ds-component-item span:not(.ds-comp-icon) {
  font-size: 11px; color: #8ab4cc; text-align: center; line-height: 1.2;
}
.ds-component-item:hover .ds-comp-label,
.ds-component-item:hover span:not(.ds-comp-icon) { color: #e0f0ff; }

/* S84: Responsive layout — pantallas <1400px */
@media (max-width: 1400px) {
  :root { --sidebar-w: 200px; --props-w: 240px; --left-panel-w: 200px; }
}
@media (max-width: 1200px) {
  :root { --sidebar-w: 180px; --props-w: 220px; --left-panel-w: 180px; }
  #ds-preview-btn span, #ds-export-btn span,
  #ds-ann-btn span, .ds-btn-label { display: none !important; }
}
/* S84: Toolbar no desborda — overflow hidden + scroll horizontal suave */
@media (max-width: 1366px) {
  #ds-header { overflow-x: auto; scrollbar-width: none; }
  #ds-header::-webkit-scrollbar { display: none; }
  #ds-preview-btn, #ds-export-btn { padding: 0 10px; min-width: unset; }
}

/* S85: toolbar sin overflow — elementos críticos siempre visibles */

/* Sin scroll horizontal en toolbar */
#ds-header {
  overflow: hidden !important;
  scrollbar-width: none !important;
}
#ds-header::-webkit-scrollbar { display: none !important; }

/* Nombre proyecto: comprimible */
#ds-proj-name-input {
  min-width: 50px !important;
  max-width: 120px !important;
  flex-shrink: 1 !important;
}

/* Zoom pushado al extremo derecho */
#ds-zoom-ctrl { margin-left: auto !important; flex-shrink: 0; }

/* Preview/Export/More nunca se comprimen */
#btn-preview, .ds-btn[onclick*="openExportModal"],
#ds-more-wrap { flex-shrink: 0 !important; }

/* <1400px: ocultar Grid y Nota para recuperar ~130px */
@media (max-width: 1400px) {
  #ds-grid-btn, #ds-ann-btn { display: none !important; }
}

/* <1300px: ocultar también viewport labels y comprimir más */
@media (max-width: 1300px) {
  .ds-sep { display: none !important; }
  .vp-btn { min-width: 26px !important; padding: 4px 5px !important; }
  #ds-proj-name-input { max-width: 80px !important; }
}

/* S86: Properties panel empty state */
.ds-prop-empty-state { padding: 16px 12px; display: flex; flex-direction: column; gap: 20px; }
.ds-prop-section { display: flex; flex-direction: column; gap: 8px; }
.ds-prop-section-title { font-size: 10px; font-weight: 600; letter-spacing: 0.08em; color: #4a6580; padding-bottom: 4px; border-bottom: 1px solid #1a3347; }
.ds-prop-row { display: flex; justify-content: space-between; align-items: center; font-size: 12px; }
.ds-prop-label { color: #4a6580; }
.ds-prop-value { color: #e0f0ff; font-weight: 500; }
.ds-prop-shortcut { display: flex; align-items: center; gap: 8px; font-size: 12px; color: #8ab4cc; }
kbd { font-size: 10px; padding: 2px 6px; background: #1a3347; border: 1px solid #2a4a63; border-radius: 4px; color: #00e5b4; font-family: monospace; min-width: 28px; text-align: center; }

/* S87-A1: Toolbar responsive — breakpoint definitivo */
/* Ocultar Grid y Nota antes de 1440 para que Preview/Export siempre quepan */
@media (max-width: 1440px) {
  #ds-grid-btn, #ds-ann-btn { display: none !important; }
}

/* S130-FIX: Preview — ocultar texto hasta 1600px (antes 1440px).
   Evita que el botón aparezca truncado como "Previ" en laptops 1440-1600px. */
@media (max-width: 1600px) {
  #btn-preview {
    font-size: 0 !important;
    padding: 5px 8px !important;
    min-width: 28px !important;
    overflow: visible !important;
    white-space: nowrap !important;
  }
  #btn-preview svg {
    font-size: 13px !important;
    width: 16px !important;
    height: 16px !important;
    display: block !important;
    flex-shrink: 0 !important;
  }
}
/* En < 1280px también ocultar labels de viewport */
@media (max-width: 1280px) {
  .ds-sep { display: none !important; }
  #ds-proj-name-input { max-width: 70px !important; }
  .vp-btn { min-width: 24px !important; padding: 3px 4px !important; }
}

/* S87-A2: Canvas frame — borde sutil para distinguir workspace */
#ds-canvas {
  box-shadow: 0 0 0 1px rgba(0,212,170,0.20),
              0 8px 40px rgba(0,0,0,0.60);
  border-radius: 2px;
}

/* S90-B: badge conteo undo/redo */
.undo-count { font-size:9px; background:rgba(0,212,170,0.2); color:var(--accent); border-radius:8px; padding:1px 5px; margin-left:3px; font-weight:600; }

/* S90-A: Auto-layout toggle */
.ds-al-toggle { position:relative; display:inline-flex; align-items:center; cursor:pointer; }
.ds-al-toggle input { opacity:0; width:0; height:0; position:absolute; }
.ds-al-track { width:28px; height:14px; background:#1a3347; border-radius:7px; border:1px solid #2a4a63; display:inline-block; transition:background 0.2s; position:relative; }
.ds-al-toggle input:checked + .ds-al-track { background:rgba(0,212,170,0.3); border-color:rgba(0,212,170,0.5); }
.ds-al-track::after { content:''; position:absolute; width:10px; height:10px; top:1px; left:1px; background:#4a6580; border-radius:50%; transition:transform 0.2s, background 0.2s; }
.ds-al-toggle input:checked + .ds-al-track::after { transform:translateX(14px); background:#00e5b4; }

/* S90-A: dir buttons */
.ds-al-dir-btn { background:#1a3347; border:1px solid #2a4a63; border-radius:4px; color:#8ab4cc; cursor:pointer; padding:4px 6px; display:flex; align-items:center; justify-content:center; transition:all 0.15s; }
.ds-al-dir-btn:hover { background:rgba(0,212,170,0.1); border-color:rgba(0,212,170,0.3); }
.ds-al-dir-btn.active { background:rgba(0,212,170,0.15); border-color:rgba(0,212,170,0.4); color:#00e5b4; }

/* S90-D: Inspect tab */
#tab-inspect { overflow-y:auto; }
#ds-inspect-content { display:flex; flex-direction:column; height:100%; }

/* S91-C: Historial visual undo */
#ds-undo-history { position:fixed; background:#0d1f2d; border:1px solid rgba(0,229,180,0.2); border-radius:8px; min-width:220px; max-height:300px; overflow-y:auto; z-index:9999; box-shadow:0 8px 32px rgba(0,0,0,0.6); padding:6px 0; }
.ds-uh-title { font-size:10px; color:#4a6580; text-transform:uppercase; letter-spacing:0.05em; padding:6px 12px 4px; border-bottom:1px solid rgba(0,229,180,0.1); margin-bottom:4px; }
.ds-uh-item { display:flex; align-items:center; gap:8px; padding:6px 12px; cursor:pointer; font-size:12px; color:#e0f0ff; transition:background 0.15s; }
.ds-uh-item:hover { background:rgba(0,229,180,0.08); }
.ds-uh-icon { color:#00e5b4; font-size:13px; }
.ds-uh-clear { font-size:11px; color:#4a6580; padding:6px 12px; cursor:pointer; border-top:1px solid rgba(0,229,180,0.1); margin-top:4px; text-align:center; }
.ds-uh-clear:hover { color:#e74c3c; }

/* S91-B: Layers drag indicator (complementa l-drag-top/l-drag-bot existentes) */
.ds-layer-drop-target { border-top:2px solid #00e5b4 !important; background:rgba(0,229,180,0.06) !important; }

/* ── S92-C: FAB mini-menú ──────────────────────────────────────── */
#ds-fab-menu {
  position: fixed;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 9998;
  transform: scale(0.8);
  opacity: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
  transform-origin: bottom right;
}
#ds-fab-menu.ds-fab-menu-open {
  transform: scale(1);
  opacity: 1;
}
.ds-fab-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #1a3347;
  border: 1px solid rgba(0,229,180,0.25);
  border-radius: 10px;
  padding: 10px 16px;
  color: #e0f0ff;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.ds-fab-item:hover { background: rgba(0,229,180,0.12); border-color: rgba(0,229,180,0.5); }
.ds-fab-item-icon { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }
.ds-fab-item-label { font-size: 13px; font-weight: 500; }

/* ── S92-C: Bottom sheet mobile mejorado ──────────────────────── */
@media (max-width: 768px) {
  .ds-mobile-drawer {
    max-height: 60vh !important;
    border-radius: 16px 16px 0 0;
    -webkit-overflow-scrolling: touch;
  }
  .ds-mobile-drawer::before {
    content: '';
    display: block;
    width: 36px;
    height: 4px;
    background: rgba(255,255,255,0.18);
    border-radius: 2px;
    margin: 10px auto 6px;
    flex-shrink: 0;
  }
}

/* ── S92-A: Indicador visual de hotspot en canvas ─────────────── */
.ds-proto-indicator {
  position: absolute;
  bottom: 4px;
  right: 4px;
  background: rgba(0,229,180,0.2);
  border: 1px solid rgba(0,229,180,0.5);
  border-radius: 4px;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 10;
}
.ds-frame .ds-proto-indicator { display: flex; }

/* ── S93-A: Variables & Bindings ──────────────────────────────────── */
.ds-var-empty { color: #4a6580; font-size: 12px; padding: 8px 0; }
.ds-var-add-btn { width: 100%; background: rgba(0,229,180,0.10); border: 1px dashed rgba(0,229,180,0.3); color: #00e5b4; border-radius: 6px; padding: 7px; cursor: pointer; font-size: 12px; margin-top: 8px; transition: background 0.15s; }
.ds-var-add-btn:hover { background: rgba(0,229,180,0.18); }
.ds-var-item { background: #1a3347; border: 1px solid rgba(0,229,180,0.1); border-radius: 8px; padding: 8px; margin-bottom: 8px; }
.ds-var-header { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.ds-var-name { flex: 1; background: rgba(255,255,255,0.05); border: 1px solid rgba(0,229,180,0.15); border-radius: 4px; color: #e0f0ff; font-size: 12px; padding: 4px 6px; }
.ds-var-type { background: #0d1f2d; border: 1px solid rgba(0,229,180,0.15); border-radius: 4px; color: #8ab4cc; font-size: 11px; padding: 4px; }
.ds-var-del { background: none; border: none; color: #4a6580; cursor: pointer; font-size: 12px; padding: 2px 5px; border-radius: 4px; }
.ds-var-del:hover { color: #e74c3c; background: rgba(231,76,60,0.1); }
.ds-var-value { display: flex; align-items: center; gap: 8px; }
.ds-var-input { flex: 1; background: rgba(255,255,255,0.05); border: 1px solid rgba(0,229,180,0.15); border-radius: 4px; color: #e0f0ff; font-size: 12px; padding: 4px 6px; }
.ds-var-color-preview { font-size: 11px; color: #8ab4cc; flex: 1; }

/* Icono binding en Properties */
.ds-bind-icon { font-size: 10px; color: #4a6580; cursor: pointer; padding: 2px 4px; border-radius: 3px; user-select: none; transition: color 0.15s; font-family: monospace; }
.ds-bind-icon:hover { color: #00e5b4; background: rgba(0,229,180,0.08); }
.ds-bind-icon.active { color: #00e5b4; background: rgba(0,229,180,0.12); }

/* Dropdown binding */
#ds-binding-dropdown { position: fixed; background: #0d1f2d; border: 1px solid rgba(0,229,180,0.2); border-radius: 8px; min-width: 220px; max-height: 250px; overflow-y: auto; z-index: 9999; box-shadow: 0 8px 24px rgba(0,0,0,0.6); padding: 4px 0; }
.ds-bd-title { font-size: 10px; color: #4a6580; text-transform: uppercase; letter-spacing: 0.05em; padding: 6px 12px; border-bottom: 1px solid rgba(0,229,180,0.1); }
.ds-bd-item { display: flex; align-items: center; gap: 8px; padding: 7px 12px; cursor: pointer; font-size: 12px; color: #e0f0ff; }
.ds-bd-item:hover { background: rgba(0,229,180,0.08); }
.ds-bd-item.active { background: rgba(0,229,180,0.12); color: #00e5b4; }
.ds-bd-type { font-size: 9px; background: rgba(0,229,180,0.1); color: #00e5b4; padding: 1px 5px; border-radius: 8px; text-transform: uppercase; }
.ds-bd-name { flex: 1; }
.ds-bd-val { font-size: 10px; color: #4a6580; max-width: 60px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ds-bd-empty { font-size: 11px; color: #4a6580; padding: 8px 12px; font-style: italic; }

/* ── S94: Mobile landscape fix ────────────────────────────────────── */

/* Botón toggle panel derecho: oculto por defecto, visible en landscape mobile */
#ds-landscape-panel-toggle {
  display: none;
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 801;
  background: #1a3347;
  border: 1px solid rgba(0,229,180,0.3);
  border-right: none;
  border-radius: 8px 0 0 8px;
  padding: 10px 6px;
  cursor: pointer;
  color: #00e5b4;
  font-size: 14px;
  writing-mode: vertical-rl;
  line-height: 1;
}

/* S95-FIX: Botón toggle panel izquierdo: oculto por defecto, visible en landscape mobile */
#ds-landscape-left-toggle {
  display: none;
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 801;
  background: #1a3347;
  border: 1px solid rgba(0,229,180,0.3);
  border-left: none;
  border-radius: 0 8px 8px 0;
  padding: 10px 6px;
  cursor: pointer;
  color: #00e5b4;
  font-size: 14px;
  writing-mode: vertical-rl;
  line-height: 1;
  align-items: center;
  justify-content: center;
}

/* Landscape mobile: viewport corto (max-height <= 500px) */
/* S96: Rediseño landscape completo — toolbar 36px, bottom-nav oculto, canvas máximo */
@media screen and (max-height: 500px) and (orientation: landscape) {

  /* 1. Ocultar navbar Claudia completamente — recupera ~50px */
  .main-header {
    display: none !important;
    height: 0 !important;
  }

  /* 2. Bottom-nav: oculto completamente — recupera 36px */
  #ds-bottom-nav {
    display: none !important;
    height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  /* 3. Toolbar compacto a 36px (antes 40px — gana 4px más) */
  #ds-header {
    height: 36px !important;
    min-height: 36px !important;
    max-height: 36px !important;
    padding: 0 8px !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
  }
  #ds-header::-webkit-scrollbar { display: none !important; }

  /* Ocultar elementos no esenciales del toolbar */
  #ds-header .ds-logo-text,
  #ds-header .ds-save-ind,
  #ds-header #ds-proj-name-input,
  #ds-header .ds-sep {
    display: none !important;
  }
  #ds-header .ds-btn:not(.accent):not(#ds-undo-btn):not(#ds-redo-btn):not(#ds-more-btn) {
    display: none !important;
  }

  /* Botones del toolbar más compactos */
  #ds-header .ds-btn,
  #ds-header .ds-zoom-btn {
    height: 28px !important;
    min-width: 28px !important;
    padding: 0 6px !important;
    font-size: 12px !important;
  }

  /* 4. Canvas-wrap: TODO el espacio disponible tras toolbar de 36px */
  #ds-canvas-wrap {
    height: calc(100vh - 36px) !important;
    max-height: calc(100vh - 36px) !important;
    width: 100% !important;
    overflow: auto !important;
    position: relative !important;
  }

  /* 5. ds-app: ajustar al nuevo toolbar de 36px */
  #ds-app {
    top: 36px !important;
    width: 100vw !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  /* 6. Panel izquierdo: oculto por defecto */
  #ds-components {
    display: none !important;
    width: 0 !important;
    overflow: hidden !important;
  }
  #ds-components.landscape-left-open {
    display: flex !important;
    flex-direction: column !important;
    width: 220px !important;
    max-width: 220px !important;
    position: fixed !important;
    left: 0 !important;
    top: 36px !important;
    bottom: 0 !important;
    height: auto !important;
    z-index: 900 !important;
    background: #0d1f2d !important;
    overflow-y: auto !important;
    border-radius: 0 12px 12px 0 !important;
    border-right: 1px solid rgba(0,229,180,0.2) !important;
    transition: left 0.25s ease !important;
  }

  /* 7. Panel derecho: drawer colapsado fuera de pantalla */
  #ds-right {
    position: fixed !important;
    right: -260px !important;
    top: 36px !important;
    bottom: 0 !important;
    width: 260px !important;
    height: auto !important;
    max-height: none !important;
    z-index: 900 !important;
    transition: right 0.25s ease !important;
    border-radius: 12px 0 0 12px !important;
    overflow-y: auto !important;
    background: #0d1f2d !important;
    border-left: 1px solid rgba(0,229,180,0.2) !important;
  }
  #ds-right.landscape-open {
    right: 0 !important;
  }

  /* 8. Botones toggle: ajustar posición al nuevo top de 36px */
  #ds-landscape-panel-toggle {
    display: flex !important;
    top: calc(36px + 40%) !important;
  }
  #ds-landscape-left-toggle {
    display: flex !important;
    top: calc(36px + 40%) !important;
  }

  /* 9. Canvas-row: sin margen lateral */
  #ds-canvas-row {
    margin-right: 0 !important;
    padding-top: 0 !important;
  }

  /* 10. Rulers: ajustar a nuevo toolbar 36px */
  .ds-ruler-h,
  .ds-ruler-horizontal { top: 36px !important; }
}

/* Landscape tablet (solo mostrar toggle, sin ocultar header) */
@media screen and (orientation: landscape) and (max-width: 932px) and (min-height: 501px) {
  #ds-landscape-panel-toggle {
    display: flex;
  }
  #ds-landscape-left-toggle {
    display: flex;
  }
}

/* ── S95-A: Instancias de componentes ───────────────────────────── */
.ds-instance-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(0,229,180,0.15);
  border: 1px solid rgba(0,229,180,0.3);
  border-radius: 4px;
  padding: 2px 3px;
  pointer-events: none;
  z-index: 10;
  line-height: 1;
  display: flex;
  align-items: center;
}
.ds-instance-group .ds-instance-prop-btn {
  flex: 1;
  background: rgba(0,229,180,0.08);
  border: 1px solid rgba(0,229,180,0.2);
  color: #e0f0ff;
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 11px;
  cursor: pointer;
  transition: background 0.15s;
  font-family: inherit;
}
.ds-instance-group .ds-instance-prop-btn:hover {
  background: rgba(0,229,180,0.16);
  border-color: rgba(0,229,180,0.4);
}

/* ── S95-B: Grid config panel ───────────────────────────────────── */
#ds-grid-config-panel {
  position: fixed;
  background: #0d1f2d;
  border: 1px solid rgba(0,229,180,0.2);
  border-radius: 10px;
  min-width: 230px;
  padding: 12px;
  z-index: 9000;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
}
.ds-gc-title {
  font-size: 11px;
  font-weight: 600;
  color: #00e5b4;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(0,229,180,0.1);
}

/* S95-B: Snap a guía manual */
.ds-snap-line.guide {
  background: rgba(0,229,180,0.6) !important;
}

/* ── S99: Sprint 99 — Share, ZIP, Shortcuts, Comments ───────────── */

/* S99-D: Comentarios — pins en canvas */
.ds-comment-pin {
  position: absolute;
  width: 26px;
  height: 26px;
  background: #00e5b4;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 600;
  box-shadow: 0 2px 10px rgba(0,229,180,0.45);
  transition: transform 0.15s, box-shadow 0.15s;
  pointer-events: all;
}
.ds-comment-pin:hover {
  transform: rotate(-45deg) scale(1.2);
  box-shadow: 0 4px 16px rgba(0,229,180,0.6);
}
.ds-comment-pin span {
  transform: rotate(45deg);
  font-size: 10px;
  font-weight: 700;
  color: #0d1f2d;
  line-height: 1;
}
.ds-comment-pin.resolved {
  background: #4a6580;
  box-shadow: none;
}
.ds-comment-pin.ds-cpin-highlight {
  animation: cpin-pulse 0.5s ease 3;
}
@keyframes cpin-pulse {
  0%, 100% { transform: rotate(-45deg) scale(1); }
  50%       { transform: rotate(-45deg) scale(1.35); }
}
#ds-canvas.ds-comment-mode,
.ds-comment-mode-wrap { cursor: crosshair !important; }

/* S99-D: Popover de comentario */
#ds-comment-popover {
  position: fixed;
  background: #1a3347;
  border: 1px solid rgba(0,229,180,0.25);
  border-radius: 10px;
  padding: 12px;
  min-width: 230px;
  max-width: 300px;
  z-index: 9990;
  box-shadow: 0 8px 24px rgba(0,0,0,0.65);
}
.ds-cpop-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.ds-cpop-author { font-size: 11px; color: #00e5b4; font-weight: 600; }
.ds-cpop-date   { font-size: 10px; color: #4a6580; }
.ds-cpop-text   { font-size: 13px; color: #e0f0ff; margin-bottom: 10px; line-height: 1.5; word-break: break-word; }
.ds-cpop-reply  { font-size: 12px; color: #8ab4cc; margin-bottom: 6px; padding-left: 8px; border-left: 2px solid rgba(0,229,180,0.2); }
.ds-cpop-actions { display: flex; gap: 6px; align-items: center; }
.ds-cpop-resolve, .ds-cpop-unresolve {
  background: rgba(0,229,180,0.1);
  border: 1px solid rgba(0,229,180,0.25);
  color: #00e5b4;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.15s;
}
.ds-cpop-resolve:hover, .ds-cpop-unresolve:hover { background: rgba(0,229,180,0.2); }
.ds-cpop-delete {
  background: none;
  border: 1px solid rgba(255,68,68,0.2);
  color: #ef4444;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 12px;
  cursor: pointer;
}
.ds-cpop-close {
  background: none;
  border: 1px solid rgba(255,255,255,0.1);
  color: #4a6580;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 12px;
  cursor: pointer;
  margin-left: auto;
}

/* S99-D: Popup nuevo comentario */
#ds-new-comment-popup {
  position: fixed;
  background: #1a3347;
  border: 1px solid rgba(0,229,180,0.25);
  border-radius: 10px;
  padding: 12px;
  min-width: 240px;
  max-width: 300px;
  z-index: 9990;
  box-shadow: 0 8px 24px rgba(0,0,0,0.65);
}
#ds-new-comment-popup textarea {
  width: 100%;
  box-sizing: border-box;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(0,229,180,0.2);
  border-radius: 6px;
  color: #e0f0ff;
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
  min-height: 70px;
}
#ds-new-comment-popup textarea:focus { outline: none; border-color: rgba(0,229,180,0.5); }
.ds-comment-submit {
  background: #00e5b4;
  border: none;
  color: #0d1f2d;
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.ds-comment-submit:hover { background: #00ccaa; }
.ds-comment-cancel {
  background: none;
  border: 1px solid rgba(255,255,255,0.1);
  color: #4a6580;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
}

/* S99-D: Lista de comentarios en el tab */
.ds-clist-stats {
  display: flex;
  gap: 12px;
  padding: 6px 0 10px;
  font-size: 11px;
  color: #4a6580;
  border-bottom: 1px solid rgba(0,229,180,0.08);
  margin-bottom: 6px;
}
.ds-clist-item {
  padding: 8px 6px;
  border-bottom: 1px solid rgba(0,229,180,0.06);
  cursor: pointer;
  transition: background 0.12s;
  border-radius: 6px;
}
.ds-clist-item:hover { background: rgba(0,229,180,0.05); }
.ds-clist-item.resolved { opacity: 0.5; }
.ds-clist-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.ds-clist-author { font-size: 11px; color: #00e5b4; font-weight: 600; }
.ds-clist-date   { font-size: 10px; color: #4a6580; }
.ds-clist-text   { font-size: 12px; color: #e0f0ff; line-height: 1.4; word-break: break-word; }
.ds-clist-resolved { font-size: 10px; color: #00e5b4; margin-top: 4px; }
.ds-clist-empty {
  text-align: center;
  color: #4a6580;
  font-size: 12px;
  padding: 24px 12px;
  line-height: 1.8;
}

/* S99-A: Share modal */
#ds-share-s99-modal .ds-share-backdrop,
.ds-share-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 9988;
}
.ds-share-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #1a3347;
  border: 1px solid rgba(0,229,180,0.25);
  border-radius: 12px;
  padding: 22px;
  min-width: 340px;
  max-width: 420px;
  z-index: 9989;
  box-shadow: 0 16px 48px rgba(0,0,0,0.7);
}
.ds-share-title { font-size: 16px; font-weight: 600; color: #e0f0ff; margin-bottom: 18px; }
.ds-share-row   { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; color: #e0f0ff; font-size: 14px; }
#ds-share-url-row { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; }
.ds-share-url-input {
  flex: 1;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(0,229,180,0.2);
  color: #8ab4cc;
  border-radius: 6px;
  padding: 7px 10px;
  font-size: 12px;
  font-family: monospace;
}
.ds-share-copy-btn {
  background: rgba(0,229,180,0.12);
  border: 1px solid rgba(0,229,180,0.3);
  color: #00e5b4;
  border-radius: 6px;
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.ds-share-copy-btn:hover { background: rgba(0,229,180,0.2); }
.ds-share-note  { font-size: 11px; color: #4a6580; line-height: 1.5; margin-bottom: 14px; }
.ds-share-close-btn {
  width: 100%;
  background: none;
  border: 1px solid rgba(255,255,255,0.1);
  color: #4a6580;
  border-radius: 6px;
  padding: 7px;
  font-size: 12px;
  cursor: pointer;
}
.ds-share-close-btn:hover { color: #e0f0ff; border-color: rgba(255,255,255,0.2); }

/* Toggle switch reutilizado de autolayout (ds-al-toggle) */

/* S99-C: Shortcuts modal */
.ds-shortcuts-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 9988;
}
.ds-shortcuts-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #0d1f2d;
  border: 1px solid rgba(0,229,180,0.2);
  border-radius: 14px;
  padding: 26px;
  width: 680px;
  max-width: 95vw;
  max-height: 85vh;
  overflow-y: auto;
  z-index: 9989;
  box-shadow: 0 20px 60px rgba(0,0,0,0.8);
}
.ds-shortcuts-title {
  font-size: 18px;
  font-weight: 700;
  color: #e0f0ff;
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0,229,180,0.1);
}
.ds-shortcuts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
@media (max-width: 600px) { .ds-shortcuts-grid { grid-template-columns: 1fr; } }
.ds-shortcuts-cat-name {
  font-size: 11px;
  font-weight: 700;
  color: #00e5b4;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 10px;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(0,229,180,0.1);
}
.ds-shortcuts-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 0;
  font-size: 13px;
  color: #8ab4cc;
}
.ds-shortcuts-item kbd {
  background: #1a3347;
  border: 1px solid rgba(0,229,180,0.2);
  border-radius: 5px;
  padding: 3px 8px;
  font-size: 11px;
  color: #e0f0ff;
  white-space: nowrap;
  font-family: 'JetBrains Mono', monospace;
  flex-shrink: 0;
}
.ds-shortcuts-close {
  margin-top: 22px;
  text-align: center;
  font-size: 12px;
  color: #4a6580;
  cursor: pointer;
  padding: 8px;
  border-top: 1px solid rgba(0,229,180,0.08);
}
.ds-shortcuts-close:hover { color: #e0f0ff; }

/* S99-A: Read-only banner */
#ds-readonly-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(0,229,180,0.15);
  border-bottom: 1px solid rgba(0,229,180,0.3);
  color: #e0f0ff;
  font-size: 13px;
  padding: 8px 16px;
  text-align: center;
  z-index: 9999;
  backdrop-filter: blur(8px);
}

/* S99-D: Btn comentario active state */
#ds-comment-btn.active {
  background: rgba(0,229,180,0.15) !important;
  border-color: rgba(0,229,180,0.4) !important;
  color: #00e5b4 !important;
}

/* ── S102-B: Google Fonts picker ─────────────────────────────────── */
.ds-font-picker-wrap { position: relative; }

.ds-font-current {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(0,229,180,0.2);
  border-radius: 5px;
  padding: 5px 9px;
  cursor: pointer;
  font-size: 12px;
  color: #e0f0ff;
  transition: border-color 0.18s;
  min-height: 26px;
  flex: 1;
}
.ds-font-current:hover {
  border-color: rgba(0,229,180,0.6);
}
.ds-font-current-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ds-font-arrow {
  color: #00e5b4;
  margin-left: 5px;
  font-size: 9px;
  flex-shrink: 0;
}

#ds-font-picker-panel {
  position: fixed;
  z-index: 9999;
  background: #1a3347;
  border: 1px solid rgba(0,229,180,0.25);
  border-radius: 8px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  max-width: 280px;
}
.ds-fp-header {
  padding: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.ds-fp-search {
  width: 100%;
  box-sizing: border-box;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(0,229,180,0.2);
  border-radius: 5px;
  color: #e0f0ff;
  font-size: 12px;
  padding: 5px 8px;
  outline: none;
  font-family: inherit;
}
.ds-fp-search:focus {
  border-color: #00e5b4;
  background: rgba(0,0,0,0.5);
}
.ds-fp-cats {
  display: flex;
  gap: 4px;
  padding: 6px 8px;
  overflow-x: auto;
  flex-wrap: nowrap;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
  scrollbar-width: none;
}
.ds-fp-cats::-webkit-scrollbar { display: none; }
.ds-fp-cat-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  color: #8ab4cc;
  font-size: 10px;
  padding: 2px 7px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
  font-family: inherit;
}
.ds-fp-cat-btn:hover,
.ds-fp-cat-btn.active {
  background: rgba(0,229,180,0.12);
  border-color: #00e5b4;
  color: #00e5b4;
}
.ds-fp-list {
  overflow-y: auto;
  max-height: 280px;
  scrollbar-width: thin;
  scrollbar-color: rgba(0,229,180,0.2) transparent;
}
.ds-fp-list::-webkit-scrollbar { width: 4px; }
.ds-fp-list::-webkit-scrollbar-thumb { background: rgba(0,229,180,0.2); border-radius: 2px; }
.ds-fp-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 12px;
  cursor: pointer;
  font-size: 13px;
  color: #e0f0ff;
  transition: background 0.1s;
  user-select: none;
}
.ds-fp-item:hover { background: rgba(0,229,180,0.08); }
.ds-fp-item.active {
  background: rgba(0,229,180,0.15);
  color: #00e5b4;
}
.ds-fp-name { flex: 1; }
.ds-fp-cat {
  font-size: 9px;
  color: #4a6580;
  text-transform: uppercase;
  margin-left: 8px;
}
.ds-fp-empty {
  padding: 16px 12px;
  text-align: center;
  color: #4a6580;
  font-size: 12px;
}


/* ── S104-A: Responsive Constraints ─────────────────────────────── */
.ds-constraints-group {}
.ds-constraint-pills { display: flex; gap: 3px; flex-wrap: wrap; }
.ds-constraint-pill {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  color: #8ab4cc;
  font-size: 11px;
  padding: 3px 7px;
  cursor: pointer;
  transition: all 0.15s;
  min-width: 28px;
  text-align: center;
}
.ds-constraint-pill:hover { border-color: rgba(0,229,180,0.4); color: #e0f0ff; }
.ds-constraint-pill.active {
  background: rgba(0,229,180,0.15);
  border-color: var(--accent, #00e5b4);
  color: var(--accent, #00e5b4);
}

/* ── S109-C: Constraint guide visual ────────────────────────────── */
.ds-constraint-badge {
  font-size: 9px;
  border-radius: 10px;
  padding: 2px 6px;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.3px;
  line-height: 1.4;
}
.ds-constraint-badge.auto {
  background: rgba(74,101,128,0.3);
  color: #8ab4cc;
  border: 1px solid rgba(74,101,128,0.3);
}
.ds-constraint-badge.manual {
  background: rgba(0,229,180,0.12);
  color: var(--accent, #00e5b4);
  border: 1px solid rgba(0,229,180,0.3);
}
.ds-constraint-preview {
  font-size: 11px;
  color: #8ab4cc;
  padding: 3px 0 5px;
  text-align: center;
  letter-spacing: 0.5px;
}

/* ── S104-B: Component Variants ──────────────────────────────────── */
.ds-variants-group {}
.ds-variant-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.ds-variant-row:last-child { border-bottom: none; }
.ds-variant-name { font-size: 12px; color: #e0f0ff; flex: 1; }
.ds-variant-pills { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 4px; }
.ds-variant-pill {
  background: none;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  color: #8ab4cc;
  font-size: 11px;
  padding: 3px 10px;
  cursor: pointer;
  transition: all 0.15s;
}
.ds-variant-pill:hover { border-color: rgba(0,229,180,0.4); color: #e0f0ff; }
.ds-variant-pill.active {
  background: rgba(0,229,180,0.15);
  border-color: var(--accent, #00e5b4);
  color: var(--accent, #00e5b4);
}
.ds-btn-xs {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  color: #8ab4cc;
  font-size: 10px;
  padding: 2px 6px;
  cursor: pointer;
  transition: all 0.15s;
}
.ds-btn-xs:hover { border-color: rgba(0,229,180,0.3); color: #e0f0ff; }
.ds-btn-danger:hover { border-color: rgba(226,75,74,0.5); color: #e24b4a; }

/* ── S105-B: Plugin system ───────────────────────────────────────── */
.ds-plugin-btn { border-left: 1px solid rgba(0,229,180,0.2); }
.ds-plugin-panel {
  position: fixed; z-index: 9500;
  background: var(--surface, #1a3347);
  border: 1px solid rgba(0,229,180,0.25);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  padding: 12px;
  min-width: 200px; max-width: 320px;
  top: 80px; right: 20px;
}
.ds-plugin-panel-close {
  position: absolute; top: 6px; right: 6px;
  background: none; border: none; color: #4a6580;
  cursor: pointer; font-size: 12px; padding: 2px 5px;
}
.ds-plugin-panel-close:hover { color: #e0f0ff; }
.ds-plugins-modal-inner { max-width: 420px; width: 90vw; }
.ds-plugins-section-title {
  font-size: 10px; font-weight: 600;
  color: var(--accent, #00e5b4);
  text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px;
}
.ds-plugin-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.ds-plugin-row:last-child { border-bottom: none; }
.ds-plugin-name { font-size: 13px; color: #e0f0ff; }
.ds-plugin-meta { font-size: 10px; color: #4a6580; }
.ds-plugin-badge {
  font-size: 10px; padding: 2px 7px; border-radius: 10px;
}
.ds-plugin-badge.active {
  background: rgba(0,229,180,0.15);
  color: var(--accent, #00e5b4);
  border: 1px solid rgba(0,229,180,0.3);
}
.ds-plugin-url-row {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
}
.ds-plugin-url-row:last-child { border-bottom: none; }
.ds-btn-plugin-install {
  background: var(--accent, #00e5b4); border: none; border-radius: 5px;
  color: #0d1f2d; font-size: 12px; font-weight: 600;
  padding: 5px 12px; cursor: pointer; transition: opacity 0.15s;
  white-space: nowrap;
}
.ds-btn-plugin-install:hover { opacity: 0.85; }

/* ── S106-A: AI Copilot mejorado ─────────────────────────────────── */
.ds-ai-suggestions { display: flex; gap: 4px; flex-wrap: wrap; padding: 6px 8px 0; }
.ds-ai-chip {
  background: rgba(0,229,180,0.08); border: 1px solid rgba(0,229,180,0.2);
  border-radius: 12px; color: #8ab4cc; font-size: 10px; padding: 3px 8px;
  cursor: pointer; transition: all 0.15s; white-space: nowrap;
}
.ds-ai-chip:hover { background: rgba(0,229,180,0.15); color: var(--accent,#00e5b4); border-color: var(--accent,#00e5b4); }
.ds-ai-undo-btn {
  background: none; border: 1px solid rgba(255,255,255,0.1);
  border-radius: 5px; color: #8ab4cc; font-size: 11px; padding: 4px 10px;
  cursor: pointer; transition: all 0.15s; margin: 4px 8px; width: calc(100% - 16px);
  display: block;
}
.ds-ai-undo-btn:hover { border-color: rgba(0,229,180,0.3); color: #e0f0ff; }
.ds-ai-msg { font-size: 12px; padding: 6px 8px; border-radius: 6px; margin: 3px 0; line-height: 1.4; }
.ds-ai-msg-ai { background: rgba(0,229,180,0.06); color: #e0f0ff; }
.ds-ai-msg-error { background: rgba(226,75,74,0.1); color: #e24b4a; border: 1px solid rgba(226,75,74,0.2); }
.ds-ai-msg-info { color: #8ab4cc; }

/* ── S106-B: Design tokens panel ────────────────────────────────── */
.ds-tokens-wrap { padding: 8px; }
.ds-tokens-export-row { display: flex; gap: 4px; margin-bottom: 10px; flex-wrap: wrap; }
.ds-tokens-exp-btn { flex: 1; min-width: 60px; font-size: 10px; padding: 4px 6px; }
.ds-btn-accent {
  background: rgba(0,229,180,0.12); border: 1px solid rgba(0,229,180,0.3);
  border-radius: 5px; color: var(--accent,#00e5b4); cursor: pointer;
  font-size: 11px; font-weight: 600; transition: all 0.15s;
}
.ds-btn-accent:hover { background: rgba(0,229,180,0.2); }
.ds-tokens-section { border: 1px solid rgba(255,255,255,0.06); border-radius: 6px; margin-bottom: 6px; overflow: hidden; }
.ds-tokens-section.collapsed .ds-tokens-list { display: none; }
.ds-tokens-section-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 10px; cursor: pointer; font-size: 11px; font-weight: 600;
  color: var(--accent,#00e5b4); background: rgba(0,229,180,0.04);
}
.ds-tokens-section-header:hover { background: rgba(0,229,180,0.08); }
.ds-tokens-arrow { font-size: 9px; color: #4a6580; }
.ds-tokens-list { padding: 4px 8px; }
.ds-token-row { display: flex; align-items: center; gap: 6px; padding: 3px 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.ds-token-row:last-child { border-bottom: none; }
.ds-token-name { font-size: 11px; color: #8ab4cc; min-width: 80px; flex-shrink: 0; }
.ds-token-input { flex: 1; font-size: 11px; padding: 2px 4px; }

/* ── S106-C: Accesibilidad ───────────────────────────────────────── */
*:focus { outline: none; }
*:focus-visible {
  outline: 2px solid var(--accent, #00e5b4);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Skip links */
.ds-skip-link {
  position: absolute; top: -40px; left: 6px;
  background: var(--accent, #00e5b4); color: #0d1f2d;
  font-size: 13px; font-weight: 600; padding: 6px 12px;
  border-radius: 0 0 6px 6px; z-index: 99999;
  transition: top 0.15s; text-decoration: none;
}
.ds-skip-link:focus { top: 0; }

/* ── S107-A: Animations panel ────────────────────────────────────── */
.ds-anim-group {}

/* ── S107-B: Plugin marketplace ─────────────────────────────────── */
.ds-plugins-tabs {
  display: flex; gap: 2px; margin-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.ds-plugins-tab {
  background: none; border: none; color: #8ab4cc; font-size: 12px;
  padding: 6px 12px; cursor: pointer; border-bottom: 2px solid transparent;
  transition: all 0.15s;
}
.ds-plugins-tab:hover { color: #e0f0ff; }
.ds-plugins-tab.active { color: var(--accent,#00e5b4); border-bottom-color: var(--accent,#00e5b4); }
.ds-mkt-cats { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 8px; }
.ds-mkt-list { max-height: 320px; overflow-y: auto; }
.ds-mkt-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 4px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.ds-mkt-item:last-child { border-bottom: none; }
.ds-mkt-icon { font-size: 20px; width: 28px; text-align: center; flex-shrink: 0; }
.ds-mkt-info { flex: 1; min-width: 0; }
.ds-mkt-tags { display: flex; gap: 3px; margin-top: 3px; flex-wrap: wrap; }
.ds-mkt-tag {
  font-size: 9px; background: rgba(0,229,180,0.08); color: #4a6580;
  border-radius: 10px; padding: 1px 5px;
}
.ds-mkt-install-btn {
  background: rgba(0,229,180,0.12); border: 1px solid rgba(0,229,180,0.3);
  border-radius: 5px; color: var(--accent,#00e5b4); font-size: 11px;
  padding: 4px 10px; cursor: pointer; transition: all 0.15s;
  white-space: nowrap; flex-shrink: 0;
}
.ds-mkt-install-btn:hover { background: rgba(0,229,180,0.2); }
.ds-mkt-install-btn.installed {
  background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.1);
  color: #4a6580; cursor: default;
}

/* ── S108-B: Panel derecho en mobile portrait — nunca tapa el canvas ── */
@media (max-width: 768px) and (orientation: portrait) {
  /* Garantizar que #ds-right esté completamente oculto en portrait.
     Cubre el caso edge donde landscape-open no fue limpiado al rotar. */
  #ds-right,
  #ds-right.landscape-open {
    display: none !important;
    right: -260px !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
  /* El canvas ocupa toda la pantalla disponible (sin panel derecho) */
  #ds-canvas-wrap {
    margin-right: 0 !important;
  }
  #ds-canvas-row {
    margin-right: 0 !important;
  }
}

/* ── S108-A: Viewport switching — vp-btn activo claramente visible ── */
.vp-btn {
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.vp-btn.active {
  background: rgba(0,229,180,0.12) !important;
  border-color: rgba(0,229,180,0.6) !important;
  color: #00e5b4 !important;
}
/* Asegurar que el selector de viewport no se oculte en pantallas medianas */
@media (max-width: 900px) and (min-width: 769px) {
  #ds-vp-toggle { display: flex !important; }
}

/* ── S110-A: Prototype links ─────────────────────────────────────── */
.ds-proto-active { cursor: crosshair !important; }
.ds-proto-wire {
  stroke: #f59e0b; stroke-width: 2; stroke-dasharray: 6 3;
  animation: ds-proto-dash 0.5s linear infinite; fill: none;
}
.ds-proto-arrow { fill: #f59e0b; }
.ds-proto-link-badge {
  position: absolute; bottom: 4px; right: 4px;
  background: #f59e0b; color: #000; font-size: 9px;
  border-radius: 4px; padding: 1px 4px; pointer-events: none;
}
.ds-proto-link-row {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 0; border-bottom: 1px solid var(--border);
}
.ds-proto-link-row:last-child { border-bottom: none; }
@keyframes ds-proto-dash { to { stroke-dashoffset: -18; } }

#ds-proto-preview-modal {
  position: fixed; inset: 0; background: rgba(0,0,0,0.92);
  z-index: 9999; display: none; align-items: center; justify-content: center;
}
.ds-proto-preview-frame {
  position: relative; background: #fff; overflow: hidden;
  border-radius: 8px; min-width: 320px; min-height: 200px;
  max-width: 90vw; max-height: 85vh;
}
.ds-proto-preview-close {
  position: fixed; top: 16px; right: 16px; z-index: 10000;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  color: #fff; cursor: pointer; padding: 8px 16px; border-radius: 6px;
  font-size: 13px;
}
.ds-proto-preview-close:hover { background: rgba(255,255,255,0.2); }

/* ── S110-B: Version snapshots ───────────────────────────────────── */
.ds-version-item {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border, rgba(255,255,255,0.07));
  cursor: default;
}
.ds-version-item:hover { background: var(--hover, rgba(255,255,255,0.04)); }
.ds-version-name {
  font-size: 12px; font-weight: 500;
  color: var(--text, #e2e8f0);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ds-version-meta {
  font-size: 10px; color: var(--text-dim, #64748b); margin-top: 2px;
}
.ds-version-diff { font-size: 9px; color: var(--accent, #00e5b4); margin-left: 4px; }
.ds-version-actions {
  display: flex; gap: 4px; margin-top: 5px;
}
.ds-version-btn {
  font-size: 10px; padding: 2px 8px; border-radius: 4px;
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  background: transparent; color: var(--text, #e2e8f0); cursor: pointer;
}
.ds-version-btn:hover {
  background: var(--accent, #00e5b4); color: #000;
  border-color: var(--accent, #00e5b4);
}
.ds-version-empty {
  padding: 24px 12px; text-align: center;
  font-size: 12px; color: var(--text-dim, #64748b); line-height: 1.6;
}
#ds-versions-header {
  padding: 8px 10px 4px; display: flex; align-items: center;
  justify-content: space-between; border-bottom: 1px solid var(--border, rgba(255,255,255,0.07));
}
.ds-versions-title {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-dim, #64748b);
}

/* ── S110-C: Comment threads (complementa S99-D) ────────────────── */
/* S99-D pins y popover ya definidos. Solo nuevos helpers S110: */
.ds-cpop-reply {
  border-top: 1px solid var(--border, rgba(255,255,255,0.07));
  margin-top: 8px; padding-top: 8px; font-size: 11px;
  color: var(--text, #e2e8f0);
}
.ds-comment-input {
  width: 100%; background: var(--input-bg, #1e293b);
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  color: var(--text, #e2e8f0); border-radius: 6px;
  padding: 6px; font-size: 11px; resize: none;
}
.ds-comment-send {
  margin-top: 4px; background: var(--accent, #00e5b4); color: #000;
  border: none; border-radius: 4px; padding: 4px 12px; cursor: pointer;
  font-size: 11px;
}
.ds-comment-send:hover { background: #00b894; }

/* ── S112-B: Templates gallery ───────────────────────────────────── */
.ds-templates-inner { background:var(--panel,#1a3347); border-radius:16px; width:900px; max-width:95vw; max-height:85vh; display:flex; flex-direction:column; overflow:hidden; box-shadow:0 24px 64px rgba(0,0,0,.6); }
.ds-templates-header { display:flex; align-items:center; gap:12px; padding:20px 24px; border-bottom:1px solid var(--border,rgba(255,255,255,0.08)); flex-shrink:0; }
.ds-templates-title { font-size:18px; font-weight:600; color:var(--text,#e2e8f0); }
.ds-tmpl-search { flex:1; background:var(--input-bg,#0d1f2d); border:1px solid var(--border,rgba(255,255,255,0.08)); color:var(--text,#e2e8f0); border-radius:8px; padding:8px 12px; font-size:13px; outline:none; }
.ds-tmpl-search:focus { border-color:var(--accent,#00e5b4); }
.ds-templates-filters { display:flex; gap:6px; padding:12px 24px; border-bottom:1px solid var(--border,rgba(255,255,255,0.08)); flex-wrap:wrap; flex-shrink:0; }
.ds-tmpl-filter-btn { background:transparent; border:1px solid var(--border,rgba(255,255,255,0.08)); color:var(--text-dim,#94a3b8); border-radius:20px; padding:4px 14px; font-size:12px; cursor:pointer; transition:all .15s; }
.ds-tmpl-filter-btn.active,.ds-tmpl-filter-btn:hover { background:rgba(0,229,180,.15); border-color:var(--accent,#00e5b4); color:var(--accent,#00e5b4); }
.ds-templates-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; padding:20px 24px; overflow-y:auto; }
.ds-tmpl-card { background:var(--bg,#0d1f2d); border:1px solid var(--border,rgba(255,255,255,0.08)); border-radius:10px; overflow:hidden; cursor:pointer; transition:transform .15s,box-shadow .15s,border-color .15s; }
.ds-tmpl-card:hover { transform:translateY(-3px); box-shadow:0 8px 24px rgba(0,0,0,.4); border-color:var(--accent,#00e5b4); }
.ds-tmpl-thumb { height:135px; display:flex; align-items:center; justify-content:center; overflow:hidden; background:#0d1f2d; }
.ds-tmpl-info { padding:12px; }
.ds-tmpl-name { font-size:13px; font-weight:600; color:var(--text,#e2e8f0); }
.ds-tmpl-desc { font-size:11px; color:var(--text-dim,#94a3b8); margin-top:3px; line-height:1.4; }
.ds-tmpl-meta { font-size:10px; color:var(--text-dim,#94a3b8); margin-top:6px; }
.ds-tmpl-cat { background:rgba(0,229,180,.1); color:var(--accent,#00e5b4); border-radius:8px; padding:1px 6px; font-size:9px; font-weight:600; text-transform:uppercase; }
.ds-tmpl-loading,.ds-tmpl-error,.ds-tmpl-empty { grid-column:1/-1; text-align:center; padding:40px; color:var(--text-dim,#94a3b8); font-size:14px; }

/* ── S112-C: Onboarding tutorial ─────────────────────────────────── */
.ds-ob-overlay { position:fixed; inset:0; z-index:9000; pointer-events:all; background:rgba(13,31,45,0.88); }
.ds-ob-spotlight { position:absolute; border-radius:10px; box-shadow:0 0 0 9999px rgba(13,31,45,0.88); pointer-events:none; background:transparent; }
.ds-ob-tooltip { position:fixed; width:300px; background:#1a3347; border:1px solid rgba(0,229,180,.3); border-radius:14px; padding:20px; z-index:9001; box-shadow:0 16px 48px rgba(0,0,0,.6); }
.ds-ob-skip { position:absolute; top:12px; right:14px; font-size:11px; color:var(--text-dim,#94a3b8); cursor:pointer; transition:color .15s; }
.ds-ob-skip:hover { color:var(--accent,#00e5b4); }
.ds-ob-step-num { font-size:10px; color:var(--text-dim,#94a3b8); margin-bottom:6px; }
.ds-ob-title { font-size:16px; font-weight:600; color:var(--text,#e2e8f0); margin-bottom:8px; }
.ds-ob-desc { font-size:13px; color:var(--text-dim,#94a3b8); line-height:1.5; margin-bottom:16px; }
.ds-ob-actions { display:flex; gap:8px; justify-content:flex-end; flex-wrap:wrap; }
.ds-ob-btn { background:var(--accent,#00e5b4); color:#000; border:none; border-radius:8px; padding:8px 18px; font-size:13px; font-weight:600; cursor:pointer; transition:background .15s; }
.ds-ob-btn:hover { background:#00b894; }
.ds-ob-btn-secondary { background:transparent; color:var(--text-dim,#94a3b8); border:1px solid var(--border,rgba(255,255,255,0.08)); }
.ds-ob-btn-secondary:hover { border-color:var(--accent,#00e5b4); color:var(--accent,#00e5b4); background:transparent; }
.ds-ob-progress { display:flex; gap:5px; margin-bottom:10px; }
.ds-ob-dot { width:20px; height:3px; border-radius:2px; background:var(--border,rgba(255,255,255,0.08)); transition:background .2s; }

/* ── S113-A: Properties drawer desde abajo en mobile portrait ─────── */
@media (max-width: 768px) and (orientation: portrait) {
  #ds-right.ds-panel-open {
    display: flex !important;
    flex-direction: column;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    top: auto !important;
    width: 100% !important;
    height: 55vh;
    max-height: 55vh;
    transform: translateY(0) !important;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 16px 16px 0 0 !important;
    border-top: 2px solid rgba(0,229,180,0.3);
    border-left: none !important;
    border-right: none !important;
    border-bottom: none !important;
    z-index: 500 !important;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    visibility: visible !important;
    pointer-events: auto !important;
    background: #0d1f2d !important;
  }
  #ds-right.ds-panel-open::before {
    content: '';
    display: block;
    width: 36px;
    height: 4px;
    background: rgba(0,229,180,0.4);
    border-radius: 2px;
    margin: 10px auto 6px;
    flex-shrink: 0;
  }
}

/* ── S113-B: Projects dashboard mejorado ─────────────────────────── */
.ds-projects-modal-inner { background:#0d1f2d; border-radius:16px; width:min(900px,95vw); max-height:85vh; display:flex; flex-direction:column; overflow:hidden; border:1px solid rgba(0,229,180,0.15); }
.ds-projects-header { display:flex; align-items:center; gap:12px; padding:20px 24px; border-bottom:1px solid var(--border,rgba(255,255,255,0.08)); flex-wrap:wrap; }
.ds-projects-title { font-size:18px; font-weight:600; color:var(--text,#e2e8f0); flex:1; min-width:120px; }
.ds-proj-search { background:#1a3347; border:1px solid var(--border,rgba(255,255,255,0.08)); color:var(--text,#e2e8f0); border-radius:8px; padding:8px 12px; font-size:13px; width:180px; outline:none; transition:border-color .15s; }
.ds-proj-search:focus { border-color:rgba(0,229,180,0.5); }
.ds-proj-sort { background:#1a3347; border:1px solid var(--border,rgba(255,255,255,0.08)); color:var(--text,#e2e8f0); border-radius:8px; padding:8px 10px; font-size:12px; cursor:pointer; outline:none; }
.ds-projects-grid-v2 { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; padding:20px 24px; overflow-y:auto; flex:1; min-height:0; }
@media(max-width:640px) { .ds-projects-grid-v2 { grid-template-columns:1fr; } }
@media(max-width:900px) and (min-width:641px) { .ds-projects-grid-v2 { grid-template-columns:repeat(2,1fr); } }
.ds-proj-card-v2 { background:#1a3347; border:1px solid var(--border,rgba(255,255,255,0.08)); border-radius:10px; overflow:hidden; cursor:pointer; transition:transform .15s,border-color .15s,box-shadow .15s; }
.ds-proj-card-v2:hover { transform:translateY(-2px); border-color:rgba(0,229,180,0.4); box-shadow:0 4px 20px rgba(0,0,0,0.3); }
.ds-proj-thumb-v2 { height:120px; background:#0d1f2d; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.ds-proj-thumb-v2 img { width:100%; height:100%; object-fit:cover; display:block; }
.ds-proj-initials { font-size:32px; font-weight:700; color:rgba(0,229,180,0.35); }
.ds-proj-info-v2 { padding:10px 12px; }
.ds-proj-name-v2 { font-size:13px; font-weight:500; color:var(--text,#e2e8f0); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.ds-proj-meta-v2 { font-size:10px; color:var(--text-dim,#64748b); margin-top:2px; }
.ds-proj-actions-v2 { display:flex; gap:4px; padding:4px 8px 8px; justify-content:flex-end; }
.ds-proj-actions-v2 button { background:transparent; border:none; color:var(--text-dim,#64748b); cursor:pointer; padding:4px 6px; border-radius:4px; font-size:13px; transition:color .15s,background .15s; }
.ds-proj-actions-v2 button:hover { color:var(--accent,#00e5b4); background:rgba(0,229,180,0.1); }
.ds-proj-new-btn { background:var(--accent,#00e5b4); color:#000; border:none; border-radius:8px; padding:10px 20px; font-size:14px; font-weight:600; cursor:pointer; transition:background .15s; }
.ds-proj-new-btn:hover { background:#00b894; }
.ds-proj-empty-v2 { grid-column:1/-1; text-align:center; padding:48px 20px; color:var(--text-dim,#64748b); }
.ds-proj-count-badge { font-size:12px; color:var(--text-dim,#64748b); background:rgba(255,255,255,0.06); border-radius:20px; padding:3px 10px; }
.ds-ob-dot.active { background:var(--accent,#00e5b4); }

/* S114-B: Feedback (base — posición y estilo definidos en bloque S126 al final) */
.ds-feedback-inner { background:#1a3347; border-radius:14px; width:min(500px,95vw); max-height:85vh; display:flex; flex-direction:column; overflow:hidden; }
.ds-feedback-header { display:flex; align-items:center; justify-content:space-between; padding:16px 20px; border-bottom:1px solid var(--border,rgba(255,255,255,.08)); }
.ds-feedback-title { font-size:15px; font-weight:600; color:var(--text,#e2e8f0); }
.ds-feedback-body { padding:16px 20px; display:flex; flex-direction:column; gap:14px; overflow-y:auto; }
.ds-feedback-footer { display:flex; justify-content:flex-end; gap:8px; padding:14px 20px; border-top:1px solid var(--border,rgba(255,255,255,.08)); }
.ds-fb-row { display:flex; align-items:center; gap:12px; }
.ds-fb-label { font-size:12px; color:var(--text-dim,#64748b); width:80px; flex-shrink:0; }
.ds-fb-types { display:flex; gap:6px; flex-wrap:wrap; }
.ds-fb-type-btn { background:transparent; border:1px solid var(--border,rgba(255,255,255,.08)); color:var(--text-dim,#64748b); border-radius:20px; padding:4px 12px; font-size:11px; cursor:pointer; }
.ds-fb-type-btn.active,.ds-fb-type-btn:hover { background:rgba(0,229,180,.15); border-color:var(--accent,#00e5b4); color:var(--accent,#00e5b4); }
.ds-fb-severities { display:flex; gap:10px; flex-wrap:wrap; }
.ds-fb-sev { display:flex; align-items:center; gap:4px; font-size:11px; color:var(--text-dim,#64748b); cursor:pointer; }

/* ── S115-B: Beta panel ─────────────────────────────────────────── */
.ds-beta-badge { display:inline-block; background:var(--accent,#00e5b4); color:#000; font-size:8px; font-weight:700; padding:1px 5px; border-radius:4px; margin-left:6px; vertical-align:middle; letter-spacing:.5px; cursor:default; }
.ds-beta-inner { background:#1a3347; border-radius:14px; width:min(680px,95vw); max-height:85vh; display:flex; flex-direction:column; overflow:hidden; }
.ds-beta-header { display:flex; align-items:center; justify-content:space-between; padding:16px 20px; border-bottom:1px solid var(--border,rgba(255,255,255,.08)); }
.ds-beta-title { font-size:16px; font-weight:600; color:var(--text,#e0f0ff); }
.ds-beta-stats { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--border,rgba(255,255,255,.08)); border-bottom:1px solid var(--border,rgba(255,255,255,.08)); }
.ds-beta-stat { background:#1a3347; padding:14px; text-align:center; }
.ds-beta-stat-val { font-size:24px; font-weight:700; color:var(--text,#e0f0ff); }
.ds-beta-stat-label { font-size:10px; color:var(--text-dim,#64748b); margin-top:2px; }
.ds-beta-section { padding:14px 20px; border-bottom:1px solid var(--border,rgba(255,255,255,.08)); }
.ds-beta-section-title { font-size:11px; font-weight:600; color:var(--text-dim,#64748b); text-transform:uppercase; letter-spacing:.5px; margin-bottom:6px; }
.ds-beta-inv-row { display:flex; align-items:center; gap:8px; padding:6px 0; border-bottom:1px solid rgba(255,255,255,.04); }
.ds-beta-status-badge { font-size:9px; padding:1px 6px; border-radius:8px; background:rgba(255,255,255,.08); color:var(--text-dim,#64748b); }
.ds-beta-accepted { background:rgba(0,229,180,.15); color:var(--accent,#00e5b4); }
.ds-beta-pending  { background:rgba(245,158,11,.15); color:#f59e0b; }
.ds-beta-revoked  { background:rgba(239,68,68,.1); color:#ef4444; }
.ds-beta-revoke { background:transparent; border:none; color:var(--text-dim,#64748b); cursor:pointer; padding:2px 4px; }
.ds-beta-revoke:hover { color:#ef4444; }
/* S118-B: Analytics modal */
.ds-analytics-inner { background:#1a3347; border-radius:14px; width:min(600px,95vw); max-height:80vh; overflow-y:auto; }

/* ── S119-A: Notifications ──────────────────────────────────────── */
#ds-notif-toasts { position:fixed; top:60px; right:16px; z-index:3000; display:flex; flex-direction:column; gap:8px; pointer-events:none; max-width:320px; }
.ds-notif-toast { background:#1a3347; border:1px solid var(--border,rgba(255,255,255,.08)); border-left:3px solid var(--accent,#00D4AA); border-radius:8px; padding:10px 12px; display:flex; align-items:center; gap:8px; pointer-events:all; animation:ds-toast-in .25s ease; box-shadow:0 4px 16px rgba(0,0,0,.4); }
.ds-notif-toast-out { opacity:0; transform:translateX(20px); transition:all .3s; }
.ds-notif-toast-icon { font-size:16px; flex-shrink:0; }
.ds-notif-toast-msg { font-size:12px; color:var(--text,#e2e8f0); flex:1; line-height:1.4; }
.ds-notif-toast-close { background:transparent; border:none; color:var(--text-dim,#64748b); cursor:pointer; padding:0 2px; font-size:12px; flex-shrink:0; line-height:1; }
.ds-notif-toast-close:hover { color:var(--text,#e2e8f0); }
@keyframes ds-toast-in { from { opacity:0; transform:translateX(20px); } to { opacity:1; transform:translateX(0); } }
.ds-notif-bell-btn { position:relative; font-size:14px !important; }
.ds-notif-badge { position:absolute; top:-4px; right:-4px; background:#ef4444; color:#fff; font-size:9px; font-weight:700; border-radius:8px; padding:1px 4px; min-width:14px; text-align:center; line-height:1.4; pointer-events:none; }
.ds-notif-panel { position:fixed; width:320px; max-height:420px; background:#1a3347; border:1px solid var(--border,rgba(255,255,255,.08)); border-radius:12px; box-shadow:0 8px 32px rgba(0,0,0,.5); z-index:2000; overflow:hidden; display:flex; flex-direction:column; }
.ds-notif-panel-header { display:flex; align-items:center; justify-content:space-between; padding:12px 16px; border-bottom:1px solid var(--border,rgba(255,255,255,.08)); font-size:13px; font-weight:600; color:var(--text,#e2e8f0); flex-shrink:0; }
.ds-notif-mark-read { background:transparent; border:none; color:var(--accent,#00D4AA); font-size:11px; cursor:pointer; }
.ds-notif-mark-read:hover { text-decoration:underline; }
.ds-notif-scroll { overflow-y:auto; flex:1; }
.ds-notif-item { display:flex; gap:10px; padding:10px 16px; border-bottom:1px solid rgba(255,255,255,.04); align-items:flex-start; transition:background .15s; }
.ds-notif-item:hover { background:rgba(255,255,255,.03); }
.ds-notif-item.unread { background:rgba(0,212,170,.05); }
.ds-notif-item-icon { font-size:16px; flex-shrink:0; margin-top:1px; }
.ds-notif-item-body { flex:1; min-width:0; }
.ds-notif-item-msg { font-size:12px; color:var(--text,#e2e8f0); line-height:1.4; }
.ds-notif-item-time { font-size:10px; color:var(--text-dim,#64748b); margin-top:2px; }
.ds-notif-empty { padding:32px; text-align:center; color:var(--text-dim,#64748b); font-size:13px; }

/* ── S119-C: Export spinner ─────────────────────────────────────── */
@keyframes ds-spin { to { transform:rotate(360deg); } }
.ds-spinner { border-radius:50%; animation:ds-spin 1s linear infinite; }

/* ── S119-C: Share QR row ───────────────────────────────────────── */
.ds-share-copy-btn { background:var(--accent,#00D4AA); color:#000; border:none; border-radius:8px; padding:8px 16px; font-size:13px; font-weight:600; cursor:pointer; flex-shrink:0; }
.ds-share-copy-btn:hover { background:#00b894; }
.ds-share-qr { display:block; border-radius:8px; margin-top:12px; }

/* ── S121-A: Fix área negra mobile portrait ─────────────────────── */
/* S125-FIX: El area negra bajo el canvas es el workspace vacío — comportamiento
   correcto para una herramienta de diseño. Se mantiene el layout original que
   al menos muestra el canvas correctamente. */
@media (max-width: 768px) and (orientation: portrait) {
  #ds-canvas-wrap {
    flex: 1 !important;
    min-height: 0 !important;
    overflow: auto !important;
  }
}

/* S122: Campana notificaciones — forzar color teal en SVG */
#ds-notif-bell svg,
#ds-notif-bell svg path,
#ds-notif-bell svg * {
  stroke: #00e5b4 !important;
  color: #00e5b4 !important;
}

/* ══════════════════════════════════════════
   S126-FIX: FAB GROUP — stack vertical arrastrable
   ══════════════════════════════════════════ */

/* Reset estilos individuales anteriores */
.ds-feedback-fab,
#ds-shortcuts-fab {
  all: unset;
}

#ds-fab-group {
  position: fixed;
  /* S130-FIX: posicion derecha — evita solapar el panel de componentes */
  right: calc(var(--props-w, 260px) + 16px);
  left: auto;
  bottom: 110px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 450;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

#ds-fab-group:active {
  cursor: grabbing;
}

#ds-fab-group button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #1a3347;
  border: 1.5px solid rgba(0,229,180,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  color: #00e5b4;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

#ds-fab-group button:hover {
  border-color: rgba(0,229,180,0.8);
  background: #1e3d55;
  box-shadow: 0 4px 20px rgba(0,229,180,0.2);
}

/* Mobile portrait — sin panel izquierdo, sobre bottom-nav */
@media (max-width: 768px) and (orientation: portrait) {
  #ds-fab-group {
    left: 16px !important;
    right: auto !important;
    bottom: 80px !important;
  }
}

/* Tablet portrait */
@media (min-width: 769px) and (max-width: 1024px) and (orientation: portrait) {
  #ds-fab-group {
    left: 16px !important;
    right: auto !important;
    bottom: 84px !important;
  }
}

/* Landscape mobile — horizontal para ganar altura */
@media (max-height: 500px) and (orientation: landscape) {
  #ds-fab-group {
    left: 60px !important;
    right: auto !important;
    bottom: 16px !important;
    flex-direction: row !important;
    gap: 8px;
  }
}

/* ══════════════════════════════════════════
   S127: Layout 3 columnas fluido y responsivo
   Diagnóstico: el DOM de #ds-app tiene esta estructura real:
     #ds-components | #ds-canvas-area(abs) | #ds-canvas-row | #pages-bar | #ds-right
   #ds-right está fixed y #pages-bar está absolute — ambos fuera del flujo.
   El #ds-canvas-row usa margin-right:--props-w para NO quedar debajo de
   #ds-right. El problema era que los valores de --sidebar-w y --props-w
   no se actualizaban correctamente en todos los breakpoints.
   Solución: consolidar las variables por breakpoint y asegurar que
   margin-right del canvas-row siempre refleje el ancho real del panel der.
   ══════════════════════════════════════════ */

/* ─── Variables base ya definidas en :root ───
   --sidebar-w: 240px  (panel izquierdo)
   --props-w:   260px  (panel derecho)
   Estos se ajustan en S84 (@media 1400px y 1200px)
   S127 añade el breakpoint intermedio 769-1024px
   ─────────────────────────────────────────── */

/* ─── Desktop ≥ 769px: asegurar que canvas-row siempre mida
   el espacio disponible = viewport - sidebar - props panel ─── */
@media (min-width: 769px) {

  /* Forzar que el canvas-row ocupe exactamente el espacio central.
     position:relative en #ds-right (fixed) + anchura ya existente
     se compensa con margin-right. Aquí garantizamos que ese margen
     siempre coincide con el ancho real del panel derecho. */
  #ds-canvas-row {
    margin-right: var(--props-w) !important;
    flex: 1 !important;
    min-width: 0 !important;
    min-height: 0 !important;
    box-sizing: border-box !important;
    /* Rulers H ocupan 20px de padding-top */
    padding-top: 20px !important;
  }

  /* #ds-right: mantener fixed pero con width = --props-w
     para que el margin-right del canvas sea siempre correcto */
  #ds-right {
    width: var(--props-w) !important;
    top: calc(var(--unified-h) + var(--header-h)) !important;
    right: 0 !important;
    bottom: 0 !important;
  }

  /* Rulers H: coinciden con el espacio central */
  #ds-canvas-area {
    left: var(--sidebar-w) !important;
    right: var(--props-w) !important;
  }

  /* Panel izquierdo: usar --sidebar-w siempre */
  #ds-components {
    width: var(--sidebar-w) !important;
    flex: 0 0 var(--sidebar-w) !important;
  }
}

/* ─── Laptop 1025-1280px ─── */
@media (min-width: 769px) and (max-width: 1280px) {
  :root {
    --sidebar-w: 200px;
    --props-w:   240px;
    --left-panel-w: 200px; /* S128-FIX: sincronizado */
  }
}

/* ─── S127-TABLET: 769-1024px portrait — panel der oculto ─── */
@media (min-width: 769px) and (max-width: 1024px) and (orientation: portrait) {
  :root {
    --sidebar-w: 180px;
    --props-w:   0px;
    --left-panel-w: 180px; /* S128-FIX: sincronizado */
  }
  #ds-right {
    display: none !important;
    width: 0 !important;
  }
  #ds-canvas-row {
    margin-right: 0 !important;
  }
  #ds-canvas-area {
    right: 0 !important;
  }
}

/* ─── S127-TABLET-LANDSCAPE: 769-1024px landscape — props estrecho ─── */
@media (min-width: 769px) and (max-width: 1024px) and (orientation: landscape) {
  :root {
    --sidebar-w: 160px;
    --props-w:   200px;
    --left-panel-w: 160px; /* S128-FIX: sincronizado */
  }
}

/* ─── S127-CANVAS-WRAP: siempre ocupa el espacio vertical del canvas-row ─── */
@media (min-width: 769px) {
  #ds-canvas-wrap {
    flex: 1 !important;
    min-height: 0 !important;
    overflow: auto !important;
  }
}

/* ─── S128-FIX: FAB — la regla base ya usa --sidebar-w, este bloque
   queda como seguridad para sobrescribir cualquier inline style previo ─── */
@media (min-width: 769px) {
  #ds-fab-group:not([data-user-dragged]) {
    /* S130-FIX: posicion derecha para no solapar panel componentes */
    right: calc(var(--props-w, 260px) + 16px) !important;
    left: auto !important;
  }
}

/* ============================================================
   TOOLBAR-FINAL — Fix definitivo 1194px (reemplaza S127-FIX2..S129)
   Viewport usuario: 1194x732px fijo
   ============================================================ */

/* Panel derecho: garantizar overflow interno correcto */
#ds-right {
  overflow-y: auto !important;
  overflow-x: hidden !important;
}

/* collab-indicator: no critico */
@media (max-width: 1600px) {
  #collab-indicator { display: none !important; }
}

/* ≤ 1280px: reducir ancho del panel derecho para ganar espacio en canvas */
@media (min-width: 769px) and (max-width: 1280px) {
  #ds-right {
    width: 220px !important;
    max-width: 220px !important;
  }
  #ds-canvas-row {
    margin-right: 220px !important;
  }
  #ds-canvas-area {
    right: 220px !important;
  }
  :root {
    --props-w: 220px !important;
  }
}

/* 1. Botones de accion: NUNCA ocultar en desktop */
#btn-preview,
#ds-proto-toggle,
#ds-more-btn,
#ds-more-wrap {
  display: flex !important;
  visibility: visible !important;
  flex-shrink: 0 !important;
}

/* 2. Notif bell: oculto en <1850px, accesible via ... */
@media (max-width: 1849px) {
  #ds-notif-bell { display: none !important; }
}
@media (min-width: 1850px) {
  #ds-notif-bell { display: flex !important; }
}

/* 3. En 1024-1849px: compactar (solo iconos, sin texto) */
@media (min-width: 1024px) and (max-width: 1849px) {

  /* Header: reducir gap entre items */
  #ds-header {
    gap: 3px !important;
    column-gap: 3px !important;
  }

  /* Logo: solo icono */
  .ds-logo-text,
  #ds-header [class*="wordmark"],
  #ds-header [class*="logo-text"] {
    display: none !important;
  }

  /* Preview: solo icono */
  #btn-preview span:not(svg):not(svg *) { display: none !important; }
  #btn-preview {
    padding: 0 6px !important;
    min-width: 28px !important;
    gap: 0 !important;
  }
  #btn-preview svg {
    display: block !important;
    flex-shrink: 0 !important;
  }

  /* Proto-toggle: solo icono via font-size:0 */
  #ds-proto-toggle {
    font-size: 0 !important;
    padding: 0 6px !important;
    min-width: 28px !important;
    max-width: 28px !important;
    width: 28px !important;
    overflow: hidden !important;
    gap: 0 !important;
  }
  #ds-proto-toggle svg {
    display: block !important;
    flex-shrink: 0 !important;
    font-size: 13px !important;
  }
  #ds-proto-toggle span { font-size: 0 !important; }

  /* Export: solo icono */
  .ds-btn[onclick*="openExportModal"] {
    font-size: 0 !important;
    padding: 5px 7px !important;
    min-width: 28px !important;
    gap: 0 !important;
    overflow: hidden !important;
  }
  .ds-btn[onclick*="openExportModal"] svg {
    display: block !important;
    flex-shrink: 0 !important;
  }

  /* vp-toggle: ultra-compacto */
  #ds-vp-toggle {
    gap: 1px !important;
    padding: 2px 1px !important;
  }
  .vp-btn {
    width: 22px !important;
    min-width: 22px !important;
    padding: 2px 3px !important;
  }

  /* zoom-ctrl: compacto */
  #ds-zoom-ctrl { gap: 1px !important; }
  #ds-zoom-val {
    min-width: 30px !important;
    padding: 0 2px !important;
    font-size: 11px !important;
  }
  .ds-zoom-btn {
    min-width: 18px !important;
    padding: 3px 2px !important;
    font-size: 10px !important;
  }

  /* frame-selector: compacto */
  #ds-frame-selector {
    max-width: 88px !important;
    min-width: 70px !important;
  }

  /* Input nombre proyecto: estrecho */
  #ds-proj-name-input,
  #ds-project-name { max-width: 70px !important; }

  /* grid/ann/comment: icono compacto */
  #ds-grid-btn,
  #ds-ann-btn,
  #ds-comment-btn {
    display: flex !important;
    visibility: visible !important;
    padding: 0 5px !important;
    min-width: 26px !important;
    gap: 0 !important;
    font-size: 0 !important;
  }
  #ds-grid-btn svg,
  #ds-ann-btn svg,
  #ds-comment-btn svg {
    display: block !important;
    flex-shrink: 0 !important;
  }
  #ds-grid-btn .btn-text,
  #ds-ann-btn .btn-text,
  #ds-comment-btn .btn-text {
    display: none !important;
  }

  /* Separadores ocultos */
  .ds-sep { display: none !important; }

  /* ds-more-wrap: nunca desborda */
  #ds-more-wrap { flex-shrink: 0 !important; }
}

/* 4. En <1024px: Preview y Proto al menu ... */
@media (max-width: 1023px) {
  #btn-preview,
  #ds-proto-toggle { display: none !important; }
}

/* Header: nunca desborda visualmente en desktop */
@media (min-width: 769px) {
  #ds-header {
    overflow: hidden !important;
  }
}

/* ============================================================
   S133-TOOLBAR: Fix compactación + FAB reposicionado a 1327px
   S134-FIX: P1 logo visible, P2 sep, P3 proj-name legible
   ============================================================ */

/* P1-FIX: Logo SIEMPRE visible en desktop/laptop (identidad de la app).
   Solo se oculta en móvil real (<900px). */
#ds-header .ds-logo-text,
#ds-header [class*="wordmark"],
#ds-header [class*="logo-text"] {
  display: flex !important;
  visibility: visible !important;
}
@media (max-width: 899px) {
  #ds-header .ds-logo-text,
  #ds-header [class*="wordmark"],
  #ds-header [class*="logo-text"] {
    display: none !important;
  }
}

/* P3-FIX: Nombre proyecto con mínimo legible (120px base, 160px en >1400px) */
#ds-proj-name-input,
#ds-project-name {
  min-width: 120px !important;
  max-width: 160px !important;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
@media (min-width: 1400px) {
  #ds-proj-name-input,
  #ds-project-name {
    min-width: 140px !important;
    max-width: 200px !important;
  }
}

/* S133: En 1300-1849px también compactar Projects/New/Templates/Save con texto */
@media (min-width: 1300px) and (max-width: 1849px) {

  /* Gap reducido */
  #ds-header {
    gap: 3px !important;
    column-gap: 3px !important;
  }

  /* P1-S134: Logo SIEMPRE visible — override del bloque S133 anterior */
  .ds-logo-text,
  #ds-header [class*="wordmark"],
  #ds-header [class*="logo-text"] {
    display: flex !important;
    visibility: visible !important;
  }

  /* P2-FIX: Separadores ocultos solo en compactación máxima */
  .ds-sep { display: none !important; }

  /* P3-S134: Nombre proyecto — heredado del bloque global P3-FIX arriba */
  /* Se elimina max-width:80px que era ilegible */

  /* vp-toggle: ultra-compacto */
  #ds-vp-toggle {
    gap: 1px !important;
    padding: 2px 1px !important;
  }
  .vp-btn {
    width: 24px !important;
    min-width: 24px !important;
    padding: 2px 3px !important;
  }

  /* zoom-ctrl: compacto */
  #ds-zoom-ctrl { gap: 1px !important; }
  #ds-zoom-val {
    min-width: 32px !important;
    padding: 0 2px !important;
    font-size: 11px !important;
  }
  .ds-zoom-btn {
    min-width: 20px !important;
    padding: 3px 2px !important;
    font-size: 10px !important;
  }

  /* frame-selector: compacto */
  #ds-frame-selector {
    max-width: 95px !important;
    min-width: 75px !important;
  }

  /* Projects, New, Templates, Save: solo iconos */
  .ds-btn[onclick*="openProjectsModal"],
  .ds-btn[onclick*="newProject"],
  .ds-btn[onclick*="openTemplatesGallery"],
  .ds-btn.accent[onclick*="saveProject"] {
    font-size: 0 !important;
    padding: 5px 7px !important;
    min-width: 28px !important;
    gap: 0 !important;
    overflow: hidden !important;
  }
  .ds-btn[onclick*="openProjectsModal"] svg,
  .ds-btn[onclick*="newProject"] svg,
  .ds-btn[onclick*="openTemplatesGallery"] svg,
  .ds-btn.accent[onclick*="saveProject"] svg {
    display: block !important;
    flex-shrink: 0 !important;
    font-size: 13px !important;
  }

  /* Preview: solo icono */
  #btn-preview span:not(svg):not(svg *) { display: none !important; }
  #btn-preview {
    padding: 0 6px !important;
    min-width: 28px !important;
    gap: 0 !important;
  }
  #btn-preview svg {
    display: block !important;
    flex-shrink: 0 !important;
  }

  /* Proto-toggle: solo icono */
  #ds-proto-toggle {
    font-size: 0 !important;
    padding: 0 6px !important;
    min-width: 28px !important;
    max-width: 28px !important;
    width: 28px !important;
    overflow: hidden !important;
    gap: 0 !important;
  }
  #ds-proto-toggle svg {
    display: block !important;
    flex-shrink: 0 !important;
    font-size: 13px !important;
  }
  #ds-proto-toggle span { font-size: 0 !important; }

  /* Export: solo icono */
  .ds-btn[onclick*="openExportModal"] {
    font-size: 0 !important;
    padding: 5px 7px !important;
    min-width: 28px !important;
    gap: 0 !important;
    overflow: hidden !important;
  }
  .ds-btn[onclick*="openExportModal"] svg {
    display: block !important;
    flex-shrink: 0 !important;
  }

  /* grid/ann/comment: solo icono */
  #ds-grid-btn,
  #ds-ann-btn,
  #ds-comment-btn {
    padding: 0 5px !important;
    min-width: 26px !important;
    gap: 0 !important;
    font-size: 0 !important;
  }
  #ds-grid-btn svg,
  #ds-ann-btn svg,
  #ds-comment-btn svg {
    display: block !important;
    flex-shrink: 0 !important;
  }

  /* ds-more-wrap: nunca desborda */
  #ds-more-wrap { flex-shrink: 0 !important; }

  /* ds-save-indicator: oculto para ahorrar espacio */
  #ds-save-indicator { display: none !important; }
}

/* ============================================================
   S135-FIX B1: FABs — variable canónica --props-w (260px real)
   Reemplaza S133-FAB. Fallback alineado con :root (260px, no 240px).
   ============================================================ */

/* Posición base: siempre a la izquierda del panel derecho */
#ds-fab-group {
  right: calc(var(--props-w, 260px) + 24px) !important;
  left: auto !important;
}

/* Desktop hasta 1849px: separación ligeramente mayor */
@media (min-width: 769px) and (max-width: 1849px) {
  #ds-fab-group:not([style*="left"]) {
    right: calc(var(--props-w, 260px) + 32px) !important;
    left: auto !important;
  }
}

/* FABs individuales: position relativa dentro del grupo (no fixed independiente) */
#ds-fab-group .ds-feedback-fab,
#ds-fab-group #ds-feedback-fab,
#ds-fab-group #ds-shortcuts-fab {
  position: relative !important;
  left: auto !important;
  right: auto !important;
  top: auto !important;
  bottom: auto !important;
}

/* S131 — Tabs panel derecho SVG coherentes */
#ds-right .ds-tab,
#ds-right [data-tab] {
  color: #4a6580;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 7px;
  font-size: 11px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  cursor: pointer;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  white-space: nowrap;
}
#ds-right .ds-tab:hover { color: #e0f0ff; }
#ds-right .ds-tab:hover svg { stroke: #e0f0ff; }
#ds-right .ds-tab.active,
#ds-right .ds-tab[aria-selected="true"] {
  color: #00e5b4;
  border-bottom-color: #00e5b4;
}
#ds-right .ds-tab.active svg,
#ds-right .ds-tab[aria-selected="true"] svg {
  stroke: #00e5b4;
}
#ds-right .ds-tab svg { flex-shrink: 0; }

/* ============================================================
   S135-FIX B3: Tabs panel derecho — una sola fila con scroll
   El problema: flex:1 en cada tab + 7 tabs en 260px → desborde/2 filas
   Fix: contenedor nowrap + overflow-x:auto; tabs con flex:0 0 auto
   ============================================================ */
#ds-right .ds-tabs {
  flex-wrap: nowrap !important;
  overflow-x: auto !important;
  overflow-y: hidden !important;
  scrollbar-width: none !important; /* Firefox */
}
#ds-right .ds-tabs::-webkit-scrollbar {
  display: none !important; /* Chrome/Safari */
}
#ds-right .ds-tab {
  flex: 0 0 auto !important; /* no estirar, no comprimir */
}

/* S131 — Íconos SVG en empty-states del panel derecho */
.ds-empty-state .icon,
.ds-version-empty,
.ds-clist-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: #4a6580;
}
.ds-empty-state .icon svg,
.ds-version-empty svg,
.ds-clist-empty svg {
  stroke: #4a6580;
}