:root {
  --panel-bg: rgba(8, 10, 16, 0.86);
  --panel-border: rgba(46, 230, 214, 0.22);
  --accent: #2ee6d6;
  --accent-2: #ff5a7a;
  --text: #e8ecf4;
  --text-dim: #8a93a8;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: #000;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  -webkit-tap-highlight-color: transparent;
}

#glcanvas { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }

/* ---- Menu button ---- */
#menuBtn {
  position: fixed; left: 18px; bottom: 18px;
  width: 64px; height: 64px; border-radius: 50%;
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  backdrop-filter: blur(8px);
  color: var(--accent);
  cursor: pointer; padding: 6px;
  transition: opacity 0.6s, transform 0.25s, color 0.25s;
  z-index: 20;
}
#menuBtn:hover { transform: scale(1.06); color: #fff; }
#menuBtn svg { width: 100%; height: 100%; }

/* ---- Panel ---- */
#panel {
  position: fixed; top: 0; right: 0;
  width: 350px; max-width: 100vw; height: 100%;
  overflow-y: auto;
  background: var(--panel-bg);
  backdrop-filter: blur(14px);
  border-left: 1px solid var(--panel-border);
  padding: 0 18px 40px;
  z-index: 30;
  transition: transform 0.35s ease;
  overscroll-behavior: contain;
}
#panel.hidden { transform: translateX(105%); }
#panel header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0 8px;
  position: sticky; top: 0;
  background: linear-gradient(rgba(8,10,16,0.96), rgba(8,10,16,0.75) 80%, transparent);
}
#panel h1 { font-size: 14px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); }
#panel h1 small { color: var(--accent-2); font-weight: 600; letter-spacing: 0.22em; margin-left: 8px; }
#closePanel { background: none; border: none; color: var(--text-dim); font-size: 26px; cursor: pointer; line-height: 1; }
#closePanel:hover { color: var(--text); }

#panel section { margin-top: 18px; padding-top: 14px; border-top: 1px solid rgba(46,230,214,0.1); }
#panel h2 {
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 10px;
  cursor: pointer; user-select: none;
  display: flex; align-items: center; gap: 8px;
}
#panel h2::before { content: '\25BE'; font-size: 10px; color: var(--accent); transition: transform 0.2s; display: inline-block; }
#panel section.collapsed > h2 { margin-bottom: 0; }
#panel section.collapsed > h2::before { transform: rotate(-90deg); }
#panel section.collapsed > *:not(h2) { display: none; }

#panel label { display: block; font-size: 12.5px; margin: 10px 0 4px; color: var(--text); }
#panel label.inline { display: flex; align-items: center; gap: 7px; margin: 8px 0; }
.val { float: right; color: var(--text-dim); font-variant-numeric: tabular-nums; }
input[type="range"] { width: 100%; margin-top: 5px; accent-color: var(--accent); height: 22px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 8px 0; }

.small-btn, .file-btn {
  display: inline-block;
  background: rgba(46,230,214,0.1);
  border: 1px solid var(--panel-border);
  color: var(--text);
  border-radius: 8px; padding: 7px 12px; font-size: 12.5px; cursor: pointer;
  transition: background 0.2s;
}
.small-btn:hover, .file-btn:hover { background: rgba(46,230,214,0.25); }
.small-btn:disabled { opacity: 0.4; cursor: default; }
.file-btn input { display: none; }
input[type="number"], select {
  background: rgba(0,0,0,0.35); border: 1px solid var(--panel-border); color: var(--text);
  border-radius: 6px; padding: 6px 8px; font-size: 12.5px; width: 70px;
}
select { width: auto; }
.track-info { font-size: 11.5px; color: var(--text-dim); margin: 4px 0; }
.hint { font-size: 11px; color: var(--text-dim); margin-top: 10px; line-height: 1.6; }
.app-error { color: #ff9f9f; font-size: 11.5px; margin: 0 0 6px; word-break: break-word; }
.app-error:empty { display: none; }
/* the other Revulet app, one click away */
.app-switch {
  display: inline-block; margin: 2px 0 4px;
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); text-decoration: none; opacity: 0.85;
}
.app-switch:hover { opacity: 1; text-decoration: underline; }
body.dropping #panel { box-shadow: inset 0 0 0 2px var(--accent); }
body.dropping #glcanvas { outline: 3px dashed rgba(46,230,214,0.6); outline-offset: -3px; }

/* ---- Material ---- */
.media-thumb {
  width: 96px; height: 54px; border-radius: 6px;
  background: rgba(0,0,0,0.35); border: 1px solid var(--panel-border);
}

/* ---- Timeline ---- */
.show-strip {
  display: block; width: 100%; height: 84px; border-radius: 8px;
  background: rgba(0,0,0,0.35); border: 1px solid var(--panel-border);
  touch-action: none; cursor: crosshair; margin-bottom: 6px;
}
.cue-list { display: flex; flex-direction: column; gap: 4px; max-height: 200px; overflow-y: auto; margin: 6px 0; }
.cue-row {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.06); border-radius: 7px;
  padding: 4px 8px; font-size: 12px; cursor: pointer;
}
.cue-row.current { border-color: var(--accent); }
.cue-time { color: var(--text-dim); font-variant-numeric: tabular-nums; min-width: 38px; }
.cue-row select {
  font-size: 10.5px; padding: 2px 4px; max-width: 108px;
  background: rgba(0,0,0,0.45); color: var(--text-dim); border: 1px solid rgba(255,255,255,0.1); border-radius: 5px;
}
.cue-row select.cue-scene { color: var(--text); }
.cue-row select:focus { outline: 1px solid var(--accent); }
.cue-del { background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 15px; margin-left: auto; }
.cue-del:hover { color: #ff8888; }
.kf-btn {
  float: right; margin-left: 8px; background: none; border: 1px solid transparent;
  color: var(--text-dim); font-size: 11px; line-height: 1; padding: 2px 5px; border-radius: 5px;
  cursor: pointer; font-variant-numeric: tabular-nums;
}
.kf-btn:hover { border-color: var(--panel-border); color: var(--text); }
.kf-btn.has-kf { color: #f0c060; }

/* ---- Scenes ---- */
/* the cast: which scenes the build and the autopilot may use */
.sub { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim); margin: 12px 0 4px; font-weight: 600; }
.cast { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--panel-border); background: rgba(0,0,0,0.35); color: var(--text);
  font-size: 11.5px; cursor: pointer; transition: opacity 0.15s, background 0.15s;
}
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--chip, #2ee6d6); }
.chip:hover { background: rgba(46,230,214,0.12); }
.chip.off { opacity: 0.38; }
.chip.off span.name { text-decoration: line-through; }
.chip.util { font-size: 10.5px; color: var(--text-dim); }

.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 8px; }
.scene-card {
  background: rgba(0,0,0,0.35); border: 1px solid var(--panel-border); border-radius: 10px;
  padding: 10px 8px; cursor: pointer; text-align: left; color: var(--text);
  font-size: 12.5px; transition: border-color 0.2s, background 0.2s;
}
.scene-card small { display: block; color: var(--text-dim); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 3px; }
.scene-card:hover { background: rgba(46,230,214,0.12); }
.scene-card.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.scene-card .key { float: right; color: var(--text-dim); font-size: 10px; }

/* ---- Toast ---- */
#toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--panel-bg); border: 1px solid var(--panel-border); border-radius: 10px;
  padding: 10px 18px; font-size: 13px; opacity: 0; pointer-events: none;
  transition: opacity 0.35s, transform 0.35s; z-index: 50;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---- Idle / immersive ---- */
body.idle #menuBtn { opacity: 0; pointer-events: none; }
body.idle { cursor: none; }
body.ui-hidden #menuBtn, body.ui-hidden #panel { display: none; }

@media (max-width: 600px) {
  #panel { width: 100%; border-left: none; }
  #menuBtn { width: 52px; height: 52px; left: 12px; bottom: 12px; }
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
}