/* ── RESET & TOKENS ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
:root {
  --bar: 44px;
  --frame-border: rgba(255,255,255,.1);
  --frame-header-bg: rgba(24,24,28,.9);
  --accent: #a78bfa;
  --accent-dim: rgba(167,139,250,.15);
  --dim: rgba(255,255,255,.35);
  --dim2: rgba(255,255,255,.55);
  --bg: #0a0a0c;
  --r: 6px;
}
html, body { width:100%; height:100%; overflow:hidden; background:var(--bg); color:#fff; }
#bgCanvas { position:fixed; inset:0; z-index:0; display:block; }
* { cursor: none !important; }
body { font-family: "SF Mono","Cascadia Code",monospace; font-size:12px; user-select:none; cursor:none; }
button, input { font-family:inherit; }

/* ── BOOT ── */
#boot {
  position:fixed; inset:0; z-index:999; background:transparent;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:24px;
  transition:opacity .4s ease;
}
#boot.done { opacity:0; pointer-events:none; }
.boot-lines { display:flex; flex-direction:column; gap:6px; min-width:280px; }
.bl {
  font-size:11px; color:var(--dim); letter-spacing:1px;
  opacity:0; transform:translateY(3px);
  transition:opacity .18s ease, transform .18s ease;
}
.bl.show { opacity:1; transform:none; }
.boot-counter {
  font-size:64px; font-weight:700; color:#fff; letter-spacing:8px;
  opacity:0; transition:opacity .2s;
}
.boot-counter.show { opacity:1; }

/* ── APP ── */
#app { position:fixed; inset:0; }
#app.hide { opacity:0; pointer-events:none; }

/* ── TOP BAR ── */
.top-bar {
  position:fixed; top:0; left:0; right:0; z-index:90;
  height:var(--bar); padding:0 16px;
  display:flex; align-items:center; gap:4px;
  background:rgba(10,10,12,.85);
  backdrop-filter:blur(12px) saturate(1.2);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.logo { font-size:13px; font-weight:700; letter-spacing:3px; color:#fff; margin-right:16px; flex-shrink:0; }
.sec-nav { display:flex; gap:2px; flex:1; overflow:hidden; }
.sec-btn {
  background:none; border:1px solid transparent; border-radius:var(--r);
  padding:4px 10px; font-size:9px; letter-spacing:1.5px;
  color:var(--dim); cursor:none; transition:all .2s; white-space:nowrap; flex-shrink:0;
}
.sec-btn:hover { color:var(--dim2); background:rgba(255,255,255,.04); }
.sec-btn.active { color:#fff; background:var(--accent-dim); border-color:rgba(167,139,250,.25); }
.sec-btn.hidden-sec { opacity:.3; text-decoration:line-through; pointer-events:none; }
.top-actions { margin-left:auto; flex-shrink:0; }
.icon-btn {
  background:none; border:1px solid rgba(255,255,255,.1); border-radius:var(--r);
  color:var(--dim); padding:4px 8px; cursor:none; transition:all .2s;
}
.icon-btn:hover { color:#fff; border-color:rgba(255,255,255,.25); }

/* ── SECTIONS ── */
#sections { position:fixed; inset:0; top:var(--bar); }
.section { position:absolute; inset:0; opacity:0; visibility:hidden; pointer-events:none; }
.section.active { opacity:1; visibility:visible; pointer-events:auto; }
.section.entering { animation:secIn .5s cubic-bezier(.22,1,.36,1) both; visibility:visible; pointer-events:auto; }
.section.leaving  { animation:secOut .35s cubic-bezier(.55,0,.45,1) both; visibility:visible; }
@keyframes secIn  { from{opacity:0;transform:translateY(40px)} to{opacity:1;transform:none} }
@keyframes secOut { from{opacity:1;transform:none} to{opacity:0;transform:translateY(-24px)} }

/* ── SLIDES ── */
.slides-wrap { position:relative; width:100%; height:100%; }
.slide { position:absolute; inset:0; opacity:0; visibility:hidden; pointer-events:none; }
.slide.active { opacity:1; visibility:visible; pointer-events:auto; }
.slide.entering { animation:slideIn .42s cubic-bezier(.22,1,.36,1) both; visibility:visible; pointer-events:auto; }
.slide.leaving  { animation:slideOut .32s cubic-bezier(.55,0,.45,1) both; visibility:visible; }
@keyframes slideIn  { from{opacity:0;transform:translateY(20px);filter:blur(3px)} to{opacity:1;transform:none;filter:blur(0)} }
@keyframes slideOut { from{opacity:1;transform:none} to{opacity:0;transform:translateY(-12px)} }
.slide.entering .frame { animation:frameIn .48s cubic-bezier(.22,1,.36,1) both; }
.slide.entering .frame:nth-child(1) { animation-delay:0ms; }
.slide.entering .frame:nth-child(2) { animation-delay:40ms; }
.slide.entering .frame:nth-child(3) { animation-delay:80ms; }
.slide.entering .frame:nth-child(4) { animation-delay:120ms; }
.slide.entering .frame:nth-child(5) { animation-delay:160ms; }
.slide.entering .frame:nth-child(6) { animation-delay:200ms; }
@keyframes frameIn { from{opacity:0;transform:scale(.94) translateY(10px)} to{opacity:1;transform:none} }
/* ── FRAMES ── */
.frame {
  position:absolute; border:1px solid var(--frame-border); border-radius:var(--r);
  display:flex; flex-direction:column; background:rgba(0,0,0,.3);
  backdrop-filter:blur(4px);
  box-shadow:0 8px 32px rgba(0,0,0,.6);
  transition:border-color .2s, box-shadow .2s;
  z-index:2;
}
.frame.dragging, .frame.resizing { z-index:50; }
.frame::after { content:""; position:absolute; right:0; bottom:0; width:20px; height:20px; background:linear-gradient(135deg,transparent 50%,rgba(167,139,250,.55) 50%); border-radius:0 0 var(--r) 0; z-index:9; pointer-events:none; }
.resize-handle { position:absolute; right:0; bottom:0; width:20px; height:20px; z-index:10; touch-action:none; background:transparent; }
.frame:hover { border-color:rgba(167,139,250,.3); box-shadow:0 8px 32px rgba(0,0,0,.6),0 0 20px rgba(167,139,250,.06); }
.frame-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:0 10px; height:28px; flex-shrink:0;
  background:var(--frame-header-bg);
  border-bottom:1px solid rgba(255,255,255,.06);
  border-radius:var(--r) var(--r) 0 0;
  z-index:3; position:relative;
  touch-action:none; user-select:none; pointer-events:auto;
}
.node-title { font-size:9px; letter-spacing:1.5px; color:var(--dim2); }
.node-dots { display:flex; gap:5px; }
.node-dots span { width:8px; height:8px; border-radius:50%; background:rgba(255,255,255,.15); }
.node-dots span:nth-child(1) { background:rgba(255,92,92,.5); }
.node-dots span:nth-child(2) { background:rgba(255,196,0,.5); }
.node-dots span:nth-child(3) { background:rgba(0,200,81,.5); }
.frame-viewport { flex:1; position:relative; overflow:hidden; border-radius:0 0 var(--r) var(--r); background:#000; }
.frame-viewport video, .frame-viewport canvas {
  position:absolute; width:100vw; height:calc(100vh - var(--bar));
  object-fit:cover; pointer-events:none;
}
.center-title {
  position:absolute; inset:0;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:8px; z-index:10; pointer-events:none; cursor:none;
}
.center-title.no-click { pointer-events:none; }
.ct-tag {
  font-size:9px; letter-spacing:3px; color:var(--accent);
  background:var(--accent-dim); border:1px solid rgba(167,139,250,.2);
  padding:3px 12px; border-radius:100px;
}
.ct-h {
  font-size:clamp(32px,5vw,72px); font-weight:800; letter-spacing:4px;
  text-align:center; line-height:1.1;
  text-shadow:0 0 60px rgba(167,139,250,.4), 0 2px 40px rgba(0,0,0,.8);
}
.ct-sub { font-size:12px; color:var(--dim2); letter-spacing:2px; }
.paginator {
  position:absolute; bottom:16px; left:50%; transform:translateX(-50%);
  display:flex; gap:6px; z-index:20;
}
.pag-dot { width:6px; height:6px; border-radius:50%; background:rgba(255,255,255,.2); transition:all .3s; cursor:none; }
.pag-dot.active { background:#fff; width:20px; border-radius:3px; }
.sec-placeholder {
  position:absolute; inset:0;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:16px;
}
.ph-glyph { font-size:48px; color:var(--accent); opacity:.6; }
.ph-title { font-size:clamp(24px,4vw,56px); font-weight:700; letter-spacing:6px; }
.ph-sub { font-size:12px; color:var(--dim); letter-spacing:2px; }
.exh-toggle-wrap { display:flex; align-items:center; gap:12px; margin-top:8px; }
.tog-label { font-size:11px; color:var(--dim); letter-spacing:1px; }
.tog-wrap { position:relative; display:inline-block; width:44px; height:24px; cursor:none; }
.tog-wrap input { opacity:0; width:0; height:0; }
.tog-slider {
  position:absolute; inset:0; background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.15); border-radius:12px; transition:all .3s;
}
.tog-slider::before {
  content:""; position:absolute; width:18px; height:18px; border-radius:50%;
  left:2px; top:2px; background:#fff;
  transition:transform .3s cubic-bezier(.22,1,.36,1);
}
.tog-wrap input:checked + .tog-slider { background:var(--accent); border-color:var(--accent); }
.tog-wrap input:checked + .tog-slider::before { transform:translateX(20px); }
/* ── CHAT ── */
.chat-area {
  width:min(520px,90vw); background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08); border-radius:12px;
  padding:24px; display:flex; flex-direction:column; gap:16px;
  backdrop-filter:blur(8px); margin-top:8px;
}
.chat-avatar {
  width:56px; height:56px; border-radius:50%;
  position:relative; display:flex; align-items:center; justify-content:center; align-self:center;
}
.avatar-ring {
  position:absolute; inset:-4px; border-radius:50%;
  border:2px solid var(--accent); opacity:.7;
  animation:ringPulse 3s ease-in-out infinite;
}
@keyframes ringPulse { 0%,100%{opacity:.4} 50%{opacity:.9} }
.avatar-core {
  width:56px; height:56px; border-radius:50%;
  background:linear-gradient(135deg,rgba(167,139,250,.2),rgba(96,165,250,.2));
  border:1px solid rgba(167,139,250,.3);
  display:flex; align-items:center; justify-content:center;
  font-size:14px; letter-spacing:2px; font-weight:700; color:var(--accent);
}
.chat-msgs { display:flex; flex-direction:column; gap:8px; max-height:200px; overflow-y:auto; }
.msg { padding:10px 14px; border-radius:8px; font-size:12px; line-height:1.6; letter-spacing:.5px; }
.ai-msg { background:rgba(167,139,250,.08); border:1px solid rgba(167,139,250,.15); color:var(--dim2); align-self:flex-start; max-width:85%; }
.user-msg { background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1); color:#fff; align-self:flex-end; max-width:85%; }
.chat-input-row { display:flex; gap:8px; }
.chat-input {
  flex:1; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.1);
  border-radius:6px; color:#fff; padding:8px 12px; font-size:12px; outline:none; transition:border-color .2s;
}
.chat-input:focus { border-color:rgba(167,139,250,.4); }
.chat-send {
  background:var(--accent-dim); border:1px solid rgba(167,139,250,.25);
  border-radius:6px; color:var(--accent); padding:8px 16px; cursor:none; font-size:14px; transition:all .2s;
}
.chat-send:hover { background:rgba(167,139,250,.25); }
.chat-send:disabled { opacity:.4; }
.chat-quota { font-size:10px; color:var(--dim); letter-spacing:1px; text-align:right; }
/* ── INFO ── */
.info-wrap { position:absolute; inset:0; display:grid; grid-template-columns:1fr 1fr 1fr; gap:1px; padding:60px 80px; align-items:start; }
.info-col { padding:0 40px; }
.info-main { border-right:1px solid rgba(255,255,255,.06); }
.info-details { border-right:1px solid rgba(255,255,255,.06); }
.info-logo { font-size:28px; font-weight:800; letter-spacing:4px; margin-bottom:24px; }
.info-logo-dot { color:var(--accent); }
.info-tagline { font-size:14px; line-height:1.8; color:var(--dim2); margin-bottom:24px; }
.info-tags { display:flex; flex-wrap:wrap; gap:8px; }
.info-tags span { font-size:9px; letter-spacing:1.5px; border:1px solid rgba(255,255,255,.12); border-radius:100px; padding:4px 12px; color:var(--dim); }
.info-block { margin-bottom:24px; }
.info-block-label { font-size:9px; letter-spacing:2px; color:var(--accent); margin-bottom:8px; }
.info-block-val { font-size:13px; color:var(--dim2); line-height:1.8; }
.info-link-list { list-style:none; display:flex; flex-direction:column; gap:10px; margin-bottom:32px; }
.info-link-list li { font-size:12px; color:var(--dim2); display:flex; align-items:center; gap:8px; }
.link-arrow { color:var(--accent); font-size:14px; }
.info-yr { font-size:10px; color:var(--dim); letter-spacing:2px; margin-top:40px; }
/* ── VIEWER ── */
.viewer-overlay { position:fixed; inset:0; z-index:200; background:rgba(0,0,0,.95); display:none; align-items:center; justify-content:center; }
.viewer-overlay.open { display:flex; }
.viewer-overlay video { max-width:90vw; max-height:90vh; border-radius:var(--r); }
.viewer-close { position:absolute; top:20px; right:24px; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.15); border-radius:50%; width:36px; height:36px; color:#fff; font-size:14px; cursor:none; }
.viewer-progress { position:absolute; bottom:20px; left:50%; transform:translateX(-50%); width:min(480px,80vw); height:3px; background:rgba(255,255,255,.15); border-radius:2px; overflow:hidden; }
.vp-bar { height:100%; width:0; background:#fff; border-radius:2px; transition:width .3s linear; }
/* ── CURSOR ── */
.cursor { position:fixed; z-index:2147483647; pointer-events:none; width:32px; height:32px; border-radius:50%; border:1.5px solid rgba(167,139,250,.6); transform:translate(-50%,-50%); transition:width .2s, height .2s, background .2s; }
.cursor-dot { position:fixed; z-index:2147483647; pointer-events:none; width:4px; height:4px; border-radius:50%; background:#fff; transform:translate(-50%,-50%); }
.cursor.active { width:20px; height:20px; background:rgba(167,139,250,.15); }
.cursor-coords { position:fixed; z-index:2147483647; pointer-events:none; font-family:"SF Mono","Cascadia Code",monospace; font-size:9px; letter-spacing:1.5px; color:rgba(167,139,250,.75); white-space:nowrap; transform:translateY(-50%); }
.chat-msgs::-webkit-scrollbar { width:4px; }
.chat-msgs::-webkit-scrollbar-track { background:transparent; }
.chat-msgs::-webkit-scrollbar-thumb { background:rgba(255,255,255,.15); border-radius:2px; }
.bg-canvas { display:none; }
/* Layout exporter */
.layout-exporter { position:fixed; bottom:32px; right:20px; z-index:9000; }
.layout-export-btn { background:rgba(13,13,13,.85); border:1px solid rgba(167,139,250,.4); border-radius:4px; color:rgba(167,139,250,.8); font-family:"SF Mono","Cascadia Code",monospace; font-size:9px; letter-spacing:1.5px; padding:5px 10px; }
.layout-export-btn:hover { background:rgba(167,139,250,.12); border-color:rgba(167,139,250,.7); color:#fff; }
.layout-export-out { position:fixed; bottom:64px; right:20px; z-index:9000; width:min(520px,90vw); background:rgba(10,10,14,.97); border:1px solid rgba(167,139,250,.3); border-radius:6px; padding:12px; font-family:"SF Mono","Cascadia Code",monospace; font-size:10px; color:rgba(167,139,250,.9); white-space:pre; overflow-x:auto; display:none; line-height:1.6; }
.layout-export-out.show { display:block; }