* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
  color: #e8e8f0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", Helvetica, Arial, sans-serif;
  cursor: default;
}

body.hide-cursor { cursor: none; }

/* LED-wall active area: the whole show renders inside this box, black
   outside. The transform makes it the containing block for the
   position:fixed layers, so resizing it confines everything at once. */
#stage {
  position: fixed;
  inset: 0;
  overflow: hidden;
  background: #000;
  /* NOTE: no transform here — it would isolate the compositing group and
     break mix-blend-mode of the overlay images against the canvas. Children
     use position:absolute so the box still confines them (LED area). */
}

#gl {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* ============ CONTROL WINDOW LAYOUT ============ */
body.control {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-x: hidden;        /* never a horizontal scrollbar */
  overflow-y: auto;
  background: #0e0e16;
  cursor: default;
}

#topbar {
  flex: 0 0 auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(20,20,30,0.6);
}
#topbar strong { font-size: 15px; letter-spacing: 0.3px; }
#topbar #status { font-size: 11px; opacity: 0.6; font-variant-numeric: tabular-nums; }

/* Tab bar */
#tabs {
  flex: 0 0 auto;
  display: flex;
  gap: 4px;
  padding: 8px 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(20,20,30,0.45);
  overflow-x: auto;
}
#tabs button {
  flex: 0 0 auto;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 8px 8px 0 0;
  padding: 8px 12px;
  opacity: 0.6;
  font-size: 13px;
}
#tabs button:hover { background: rgba(255,255,255,0.06); opacity: 0.9; }
#tabs button.active {
  opacity: 1;
  background: rgba(110,150,255,0.14);
  border-bottom-color: #7aa2ff;
}

#content { flex: 1 1 auto; overflow-y: auto; min-width: 0; }

.tab-panel { display: none; }
.tab-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 14px;
  align-content: start;
}
.tab-panel section {
  min-width: 0;                 /* allow grid cells to shrink, no overflow */
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  padding: 12px;
}
.tab-panel section.span2 { grid-column: 1 / -1; }

@media (max-width: 460px) {
  .tab-panel.active { grid-template-columns: 1fr; }
}

body.control label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  opacity: 0.6;
  margin: 8px 0 6px;
}
body.control label:first-child { margin-top: 0; }
body.control label span { float: right; opacity: 0.9; text-transform: none; letter-spacing: 0; }
body.control .chk { text-transform: none; letter-spacing: 0; opacity: 0.85; margin: 0; }

#hints {
  flex: 0 0 auto;
  font-size: 10.5px;
  opacity: 0.5;
  line-height: 1.7;
  padding: 10px 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

body.control select { width: 100%; max-width: 100%; }

/* Per-band equaliser labels + sliders */
.band { display: block; }
#bass-gain { accent-color: #5ad1ff; }
#mid-gain { accent-color: #7aa2ff; }
#treble-gain { accent-color: #ff7ad1; }
.band-bass span, .band-mid span, .band-treble span { color: #fff; }

/* ---- Effect library ---- */
.effect-list {
  margin-top: 8px;
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 4px;
}
.fx {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border-radius: 7px;
  font-size: 12px;
  cursor: pointer;
}
.fx:hover { background: rgba(255,255,255,0.07); }
.fx.active { background: rgba(110,150,255,0.25); }
.fx .fx-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fx .fx-add {
  flex: 0 0 auto;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 12px;
}
#effect-family { flex: 0 0 45%; }
#effect-search { flex: 1; margin: 0; }

/* ---- Pad bank (5×5 launchpad) ---- */
.pad-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-top: 8px;
}
.pad {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  overflow: hidden;
  padding: 4px;
  transition: background 0.12s ease, box-shadow 0.12s ease;
}
.pad:hover { background: rgba(255,255,255,0.09); }
.pad.filled { background: rgba(90,120,200,0.18); border-color: rgba(120,150,255,0.4); }
.pad.active {
  background: rgba(60,200,120,0.35);
  border-color: #5ad18a;
  box-shadow: 0 0 12px rgba(90,230,150,0.55);
}
.pad-num { position: absolute; top: 3px; left: 5px; font-size: 9px; opacity: 0.5; }
.pad-name {
  font-size: 9.5px;
  line-height: 1.15;
  word-break: break-word;
  max-height: 100%;
  overflow: hidden;
  opacity: 0.92;
}
.pad-plus { font-size: 22px; opacity: 0.3; }
.pad-x {
  position: absolute;
  top: 1px; right: 2px;
  background: transparent;
  border: none;
  color: #ff8a8a;
  font-size: 11px;
  padding: 0 3px;
  opacity: 0;
  flex: none;
  width: auto;
}
.pad:hover .pad-x { opacity: 0.9; }
.pad-key {
  position: absolute;
  bottom: 2px;
  right: 3px;
  background: rgba(255,255,255,0.12);
  border: none;
  color: #cdd6ff;
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 4px;
  min-width: 14px;
  width: auto;
  flex: none;
  opacity: 0.85;
}
.pad-key:hover { background: rgba(120,150,255,0.45); }
.pad-time {
  position: absolute;
  bottom: 3px;
  left: 4px;
  font-size: 8.5px;
  opacity: 0.7;
  font-variant-numeric: tabular-nums;
}
.pad-prog {
  position: absolute;
  left: 0; bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, #5ad18a, #aef0c0);
  width: 0;
}

/* Larger ticker text area */
textarea.textarea-lg {
  min-height: 78px;
  resize: vertical;
  font-size: 14px;
  line-height: 1.4;
}

/* ---- Recording status ---- */
.rec-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 13px;
}
#rec-dot { width: 12px; height: 12px; border-radius: 50%; flex: 0 0 auto; }
#rec-dot.off { background: #555; }
#rec-dot.on { background: #ff3b30; box-shadow: 0 0 10px #ff3b30; animation: recpulse 1s infinite; }
#rec-time { margin-left: auto; font-variant-numeric: tabular-nums; opacity: 0.85; }
@keyframes recpulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---- SVG quick-pick chips ---- */
.svg-grid { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.svg-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  padding: 4px 8px;
}
.svg-chip img {
  width: 26px; height: 26px;
  object-fit: contain;
  background: #9aa3b2;
  border-radius: 5px;
  padding: 2px;
}
.svg-chip span {
  font-size: 11px;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---- Playlist ---- */
.playlist { list-style: none; margin: 8px 0 0; padding: 0; }
.hint-mini { font-size: 10px; opacity: 0.45; margin-top: 6px; }

.track {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  margin-bottom: 6px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 9px;
  font-size: 12px;
  overflow: hidden;
}
.track .track-head {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
}
.track .ttime {
  flex: 0 0 auto;
  font-size: 10px;
  opacity: 0.65;
  font-variant-numeric: tabular-nums;
  min-width: 34px;
  text-align: right;
}
.track .tprog {
  position: absolute;
  left: 0; bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, #5ad1ff, #7aa2ff, #ff7ad1);
  width: 0;
}
.track .track-body { padding: 0 8px 8px; }
.track .track-times {
  display: flex; gap: 10px; align-items: center;
  font-size: 10px; font-variant-numeric: tabular-nums; margin-bottom: 5px;
}
.track .track-times .tt-el { color: #9be6a0; }
.track .track-times .tt-tot { opacity: 0.7; }
.track .track-times .tt-rem { color: #ffb3b3; margin-left: auto; }
.track .wave {
  display: block; width: 100%; height: 46px;
  background: rgba(0,0,0,0.28); border-radius: 6px; cursor: ew-resize;
  touch-action: none;
}
.track .track-trim {
  display: flex; align-items: center; gap: 5px; margin-top: 6px; font-size: 10px; flex-wrap: wrap;
}
.track .track-trim .trim-lbl { opacity: 0.6; }
.track .track-trim .trim-lbl-s { color: #9be6a0; opacity: 0.9; }
.track .track-trim .trim-lbl-e { color: #ffb3b3; opacity: 0.9; }
.track .track-trim input { width: 52px; text-align: center; padding: 4px 3px; font-variant-numeric: tabular-nums; }
.track .track-trim button { padding: 3px 6px; }
.track .track-trim .trim-reset { margin-left: auto; }
.track.playing {
  background: rgba(110,150,255,0.22);
  border-color: rgba(120,170,255,0.6);
}
.track.dragging { opacity: 0.4; }
.track.drop-above { box-shadow: inset 0 3px 0 0 rgba(120,170,255,0.9); }
.track.drop-below { box-shadow: inset 0 -3px 0 0 rgba(120,170,255,0.9); }

/* Scene-editor element reordering */
.cue-grip { cursor: grab; opacity: 0.45; font-size: 13px; }
.cue.dragging { opacity: 0.4; }
.cue.drop-above { box-shadow: inset 0 3px 0 0 rgba(120,170,255,0.9); }
.cue.drop-below { box-shadow: inset 0 -3px 0 0 rgba(120,170,255,0.9); }
.track .grip { cursor: grab; opacity: 0.4; font-size: 14px; }
.track .tname {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}
.track .tname:hover { color: #cde0ff; }
.track button {
  flex: 0 0 auto;
  padding: 3px 8px;
  border-radius: 7px;
  font-size: 11px;
}
.track .key-btn {
  min-width: 30px;
  font-weight: 700;
  background: rgba(255,255,255,0.1);
}
.track .play-btn { color: #8ef0b0; }
.track .del-btn { color: #ff8a8a; }
.track .scene-btn { filter: grayscale(1) opacity(0.5); }
.track .scene-btn.active { filter: none; }

/* Per-track scene editor */
.scene-editor {
  list-style: none;
  margin: -2px 0 9px;
  padding: 12px;
  background: rgba(110,150,255,0.10);
  border: 1px solid rgba(120,150,255,0.38);
  border-radius: 12px;
}
.scene-editor .se-title { font-size: 12px; font-weight: 600; opacity: 0.92; margin-bottom: 10px; }
.scene-editor .se-title small { font-weight: 400; opacity: 0.55; }

.scene-editor .se-empty { font-size: 11px; opacity: 0.5; padding: 6px 2px 10px; }
.scene-editor .cue {
  background: rgba(0,0,0,0.22);
  border: 1px solid rgba(255,255,255,0.08);
  border-left: 3px solid rgba(255,255,255,0.18);
  border-radius: 10px;
  padding: 9px;
  margin-bottom: 9px;
}
.scene-editor .cue-effect { border-left-color: #8fb6ff; }
.scene-editor .cue-text    { border-left-color: #ffd27a; }
.scene-editor .cue-image   { border-left-color: #9be6a0; }
.scene-editor .cue-head { display: flex; align-items: center; gap: 6px; }
.scene-editor .cue-ico { flex: 0 0 auto; }
.scene-editor .cue-type { flex: 0 0 auto; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; opacity: 0.85; }
.scene-editor .cue-at { opacity: 0.5; flex: 0 0 auto; margin-left: 4px; }
.scene-editor .cue-time { width: 58px; flex: 0 0 auto; text-align: center; padding: 6px 4px; font-variant-numeric: tabular-nums; }
.scene-editor .cue-durl { flex: 0 0 auto; opacity: 0.5; font-size: 11px; }
.scene-editor .cue-dur { width: 46px; flex: 0 0 auto; text-align: center; padding: 6px 4px; }
.scene-editor .cue-del { flex: 0 0 auto; color: #ff9a9a; margin-left: auto; }

.scene-editor .cue-body { margin-top: 8px; }
.scene-editor .cue-eff-fam, .scene-editor .cue-eff-pre { flex: 1; min-width: 0; }
.scene-editor .cue-eff-cur { flex: 0 0 auto; }
.scene-editor .cue-eff-name { flex: 1; min-width: 0; font-size: 10px; opacity: 0.72; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scene-editor .cue-text { width: 100%; margin: 0 0 7px; }
.scene-editor .cue-row { display: flex; align-items: center; gap: 6px; }
.scene-editor .cue-row + .cue-row { margin-top: 6px; }
.scene-editor .cue-tx-dir, .scene-editor .cue-tx-fx,
.scene-editor .cue-tx-font, .scene-editor .cue-tx-pos { flex: 1; min-width: 0; }
.scene-editor .cue-tx-size, .scene-editor .cue-tx-speed, .scene-editor .cue-img-size { flex: 1; }
.scene-editor .cue-tx-color { flex: 0 0 auto; width: 34px; padding: 0; }
.scene-editor .cue-tx-bold { width: auto; }
.scene-editor .cue-img, .scene-editor .cue-img-clear { flex: 0 0 auto; }
.scene-editor .cue-name { flex: 1; min-width: 0; font-size: 10px; opacity: 0.72; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scene-editor .cue-img-pos { flex: 0 0 auto; width: 92px; }
.scene-editor .cue-dim { flex: 0 0 auto; font-size: 10px; opacity: 0.55; }
.scene-editor .se-foot { display: flex; gap: 6px; margin-top: 2px; flex-wrap: wrap; }
.scene-editor .se-foot .se-clear { color: #ff9a9a; margin-left: auto; }
.scene-editor .se-gap { display: flex; align-items: center; gap: 6px; margin-top: 9px; font-size: 12px; opacity: 0.9; }
.scene-editor .se-gap input { width: 56px; text-align: center; padding: 6px 4px; }
.scene-editor .se-gap small { opacity: 0.5; font-size: 10px; }
.playlist .gap-badge { margin-left: 6px; font-size: 9.5px; padding: 1px 5px; border-radius: 6px; background: rgba(255,200,120,0.18); color: #ffd27a; vertical-align: middle; }
.playlist .tname.is-interlude { color: #c9b6ff; font-style: italic; }

/* ============ OUTPUT WINDOW ============ */
/* LED area controls (Schermo tab) */
.led-row { align-items: center; gap: 4px; }
.led-num { width: 64px; }
.led-chk { display: flex; align-items: center; gap: 4px; margin-right: 6px; white-space: nowrap; }

body.output { cursor: none; background: #000; }

/* ---- Image overlay layer ----
   NOTE: the output layers (videos, images, logos, ticker…) carry NO z-index:
   they stack by DOM order in output.html. A z-index would turn each layer
   into a stacking context, which isolates it for compositing and silently
   disables the overlay images' mix-blend-mode against the canvas below. */
#overlay-images {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  --beat-scale: 1;
}
#overlay-images img {
  position: absolute;
  max-width: calc(var(--img-size, 70) * 1vw);
  max-height: calc(var(--img-size, 70) * 1vh);
  object-fit: contain;
  mix-blend-mode: screen;
  opacity: 0;
  transform: scale(var(--beat-scale));
  transition: opacity 0.8s ease;
  filter: drop-shadow(0 0 30px rgba(0,0,0,0.6));
}
#overlay-images img.show { opacity: 1; }

/* ---- Video layer (VJ loop) ---- */
.bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  display: none;
}
.bg-video.show { display: block; }

.track-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  pointer-events: none;
  display: none;
}
.track-video.show { display: block; }

/* ---- Per-track scene image ---- */
.scene-image {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  max-width: 62vw;
  max-height: 62vh;
  object-fit: contain;
  pointer-events: none;
  display: none;
  filter: drop-shadow(0 0 24px rgba(0,0,0,0.5));
}
.scene-image.show { display: block; }

/* ---- Independent logos ---- */
.logo {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20vw;
  transform: translate(-50%, -50%);
  pointer-events: none;
  display: none;
  filter: drop-shadow(0 0 18px rgba(0,0,0,0.45));
}
.logo.show { display: block; }

/* ---- Scrolling text ticker ---- */
#ticker {
  position: absolute;
  left: 0;
  right: 0;
  pointer-events: none;
  overflow: hidden;
  display: none;
  padding: 14px 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.35), transparent);
}
#ticker.show { display: block; }
#ticker.pos-bottom { bottom: 4vh; }
#ticker.pos-top { top: 4vh; }
#ticker.pos-middle { top: 50%; transform: translateY(-50%); }

#ticker-track {
  display: inline-flex;
  white-space: nowrap;
  will-change: transform;
  font-size: 6vh;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
}
.tick-copy { display: inline-flex; padding: 0 2vw; }

/* Horizontal scroll (default) */
#ticker.dir-h #ticker-track {
  animation: ticker-scroll var(--ticker-dur, 18s) linear infinite;
}

/* Vertical scroll: full-height column, the two copies stacked and scrolling */
#ticker.dir-vup, #ticker.dir-vdown {
  top: 0 !important;
  bottom: 0 !important;
  height: 100vh;
  padding: 0;
  background: none;
  transform: none !important;
}
#ticker.dir-vup.show, #ticker.dir-vdown.show {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
#ticker.dir-vup #ticker-track, #ticker.dir-vdown #ticker-track {
  flex-direction: column;
  align-items: center;
  white-space: nowrap;
}
#ticker.dir-vup .tick-copy, #ticker.dir-vdown .tick-copy { padding: 32vh 0; }
#ticker.dir-vup #ticker-track { animation: ticker-scroll-vup var(--ticker-dur, 18s) linear infinite; }
#ticker.dir-vdown #ticker-track { animation: ticker-scroll-vdown var(--ticker-dur, 18s) linear infinite; }
@keyframes ticker-scroll-vup { from { transform: translateY(0); } to { transform: translateY(-50%); } }
@keyframes ticker-scroll-vdown { from { transform: translateY(-50%); } to { transform: translateY(0); } }

/* Side text: vertical stacked characters scrolling on both edges */
#side-text {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: none;
  font-size: 6vh;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
}
#side-text.show { display: block; }
.side-col { position: absolute; top: 0; bottom: 0; overflow: hidden; display: flex; }
.side-col.left { left: 1.5vw; }
.side-col.right { right: 1.5vw; }
.side-track { display: flex; flex-direction: column; align-items: center; will-change: transform; }
.side-col.left .side-track { animation: side-scroll-down var(--ticker-dur, 18s) linear infinite; }
.side-col.right .side-track { animation: side-scroll-up var(--ticker-dur, 18s) linear infinite; }
.side-copy { display: flex; flex-direction: column; align-items: center; padding: 18vh 0; }
.side-copy .tl {
  display: block;
  line-height: 1.0;
  letter-spacing: 0;
  text-shadow: 0 0 calc(8px + var(--ticker-glow, 0px)) rgba(140,180,255,0.9),
               0 2px 20px rgba(0,0,0,0.8);
}
@keyframes side-scroll-up { from { transform: translateY(0); } to { transform: translateY(-50%); } }
@keyframes side-scroll-down { from { transform: translateY(-50%); } to { transform: translateY(0); } }
.tl {
  display: inline-block;
  white-space: pre;
  letter-spacing: 2px;
  text-shadow: 0 0 calc(8px + var(--ticker-glow, 0px)) rgba(140,180,255,0.9),
               0 2px 30px rgba(0,0,0,0.8);
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Text movement effects (applied per letter) */
.fx-updown .tl { animation: tl-updown 1.1s ease-in-out infinite; }
.fx-wave   .tl { animation: tl-wave 1.2s ease-in-out infinite; animation-delay: calc(var(--i) * 0.05s); }
.fx-zoom   .tl { animation: tl-zoom 0.9s ease-in-out infinite; animation-delay: calc(var(--i) * 0.04s); }
.fx-flash  .tl { animation: tl-flash 0.6s steps(1, end) infinite; }
.fx-rotate .tl { animation: tl-rotate 2s ease-in-out infinite; animation-delay: calc(var(--i) * 0.03s); }
@keyframes tl-updown { 0%, 100% { transform: translateY(-0.18em); } 50% { transform: translateY(0.18em); } }
@keyframes tl-wave   { 0%, 100% { transform: translateY(-0.24em); } 50% { transform: translateY(0.24em); } }
@keyframes tl-zoom   { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.35); } }
@keyframes tl-flash  { 0%, 100% { opacity: 1; } 50% { opacity: 0.12; } }
@keyframes tl-rotate { 0%, 100% { transform: rotate(-12deg); } 50% { transform: rotate(12deg); } }

/* ---- Drop hint ---- */
#drop-hint {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  pointer-events: none;
  text-shadow: 0 2px 20px rgba(0,0,0,0.8);
  transition: opacity 0.4s ease;
}
#drop-hint .big { font-size: 34px; font-weight: 600; }
#drop-hint .small { font-size: 15px; opacity: 0.7; }
#drop-hint.hidden { opacity: 0; }

body.dragover #drop-hint { opacity: 1; }
body.dragover::after {
  content: "";
  position: fixed;
  inset: 18px;
  border: 3px dashed rgba(120,170,255,0.8);
  border-radius: 18px;
  pointer-events: none;
}

/* ---- Control panel ---- */
#panel {
  position: fixed;
  top: 16px;
  left: 16px;
  width: 320px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  background: rgba(14, 14, 22, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 14px 16px;
  font-size: 13px;
  z-index: 10;
  transition: opacity 0.25s ease, transform 0.25s ease;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
#panel.hidden { opacity: 0; transform: translateX(-12px); pointer-events: none; }

#panel header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}
#panel header strong { font-size: 15px; letter-spacing: 0.3px; }
#fps { font-size: 11px; opacity: 0.55; font-variant-numeric: tabular-nums; }

#panel section { margin-bottom: 14px; }
#panel label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  opacity: 0.6;
  margin-bottom: 6px;
}
#panel label span { float: right; opacity: 0.9; text-transform: none; letter-spacing: 0; }

.row { display: flex; gap: 6px; margin-bottom: 6px; }

.scene-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}
.scene-grid button { font-size: 12px; padding: 7px 6px; text-align: left; }

button, select {
  font: inherit;
  color: #e8e8f0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 9px;
  padding: 7px 10px;
  cursor: pointer;
  flex: 1;
  transition: background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
button:hover, select:hover { background: rgba(255,255,255,0.12); }
button:disabled { opacity: 0.4; cursor: default; }
button.active {
  background: rgba(110,150,255,0.28);
  border-color: rgba(120,170,255,0.7);
}
button.wide { width: 100%; }

select { appearance: none; }

.chk {
  display: flex !important;
  align-items: center;
  gap: 6px;
  flex: 1;
  text-transform: none !important;
  letter-spacing: 0 !important;
  opacity: 0.85 !important;
  font-size: 12px;
  margin: 0 !important;
  cursor: pointer;
}
.chk input { accent-color: #7aa2ff; cursor: pointer; }

.textfield {
  width: 100%;
  font: inherit;
  color: #e8e8f0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 9px;
  padding: 8px 10px;
  margin-bottom: 6px;
}
.textfield::placeholder { color: rgba(232,232,240,0.4); }

input[type=range] {
  width: 100%;
  accent-color: #7aa2ff;
}

/* ---- Meters ---- */
.meters { display: flex; flex-direction: column; gap: 6px; }
.meter { display: flex; align-items: center; gap: 8px; }
.meter span { width: 38px; font-size: 10px; opacity: 0.6; }
.meter .bar {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  overflow: hidden;
}
.meter .bar i {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 6px;
  background: linear-gradient(90deg, #5ad1ff, #7aa2ff, #ff7ad1);
  transition: width 0.05s linear;
}

#panel footer {
  font-size: 10.5px;
  opacity: 0.5;
  line-height: 1.7;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 10px;
}

kbd {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 10px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  padding: 1px 5px;
  margin: 0 1px;
}

/* Auto VJ toggle */
#auto-vj.vj-on { background: #2e7d32; border-color: #4caf50; color: #fff; }
.av-fams { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 10px; }
.av-fams.hidden { display: none; }
.av-fam { font-size: 11px; padding: 4px 8px; border: 1px solid #444; border-radius: 8px; cursor: pointer; opacity: .75; }
.av-fam.on { border-color: #4caf50; background: rgba(76,175,80,.15); opacity: 1; }
.av-fam input { display: none; }