:root {
  color-scheme: dark;

  --void: #080706;
  --ink: #111010;
  --panel: #1a1816;
  --panel-hi: #242019;
  --inset: #0c0b0a;

  --line: #2a2520;
  --line-hi: #3d362d;

  --text: #ebe3d4;
  --dim: #887d6c;
  --ghost: #5a5245;

  --warm: #d4c5aa;
  --acid: #b9ff43;
  --signal: #42d9a5;
  --red: #ff4f48;
  --amber: #ffba4a;

  --font-display: 'Syne', system-ui, sans-serif;
  --font-mono: 'DM Mono', 'Menlo', monospace;

  --ease: cubic-bezier(.4, 0, .2, 1);
  --ease-out: cubic-bezier(0, 0, .2, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; }

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px;
}

body {
  min-height: 100vh;
  background:
    repeating-linear-gradient(90deg, transparent, transparent 1px, rgba(255,255,255,.007) 1px, rgba(255,255,255,.007) 2px),
    radial-gradient(ellipse at 8% 0%, rgba(255,186,74,.07) 0%, transparent 50%),
    radial-gradient(ellipse at 95% 5%, rgba(66,217,165,.05) 0%, transparent 40%),
    var(--ink);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--line-hi); }

button, input, select { font: inherit; }

button {
  border: 1px solid var(--line);
  background: var(--panel-hi);
  color: var(--text);
  min-height: 40px;
  border-radius: 4px;
  padding: 0 14px;
  cursor: pointer;
  transition: all .15s var(--ease);
}

button:hover {
  border-color: var(--line-hi);
  background: #2a2620;
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
  background: var(--panel);
}

button:disabled {
  opacity: .35;
  cursor: not-allowed;
  transform: none !important;
}

select, input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--inset);
  color: var(--text);
  border-radius: 4px;
  min-height: 40px;
  padding: 0 10px;
  transition: border-color .15s var(--ease), box-shadow .15s var(--ease);
}

select:focus, input:focus {
  outline: none;
  border-color: var(--acid);
  box-shadow: 0 0 0 2px rgba(185, 255, 67, .08);
}

/* ── SHELL ── */

.shell {
  display: grid;
  grid-template-columns: 272px 1fr;
  min-height: 100vh;
}

/* ── SIDEBAR ── */

.rail {
  border-right: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,186,74,.025) 0%, transparent 30%),
    rgba(14, 13, 11, .94);
  padding: 20px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--acid);
  flex-shrink: 0;
  background:
    linear-gradient(90deg, transparent 43%, var(--acid) 43% 57%, transparent 57%),
    linear-gradient(0deg, transparent 43%, var(--acid) 43% 57%, transparent 57%);
  box-shadow:
    0 0 12px rgba(185,255,67,.14),
    0 0 0 5px rgba(185,255,67,.04);
  animation: breathe 4s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { box-shadow: 0 0 10px rgba(185,255,67,.1), 0 0 0 5px rgba(185,255,67,.03); }
  50% { box-shadow: 0 0 18px rgba(185,255,67,.22), 0 0 0 8px rgba(185,255,67,.06); }
}

.brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.1;
}

.brand span:last-child {
  color: var(--ghost);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .1em;
}

/* ── TRACKS ── */

.track-list { display: grid; gap: 3px; }

.track-card {
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  transition: all .15s var(--ease);
  position: relative;
}

.track-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--acid);
  border-radius: 0 2px 2px 0;
  transition: height .2s var(--ease-spring);
}

.track-card:hover {
  background: rgba(255,255,255,.018);
  border-color: var(--line);
}

.track-card.active {
  background: var(--warm);
  color: var(--void);
  border-color: var(--warm);
}

.track-card.active::before {
  height: 55%;
  background: var(--void);
}

.track-card strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 5px;
  overflow-wrap: anywhere;
  letter-spacing: -.01em;
}

.track-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 10px;
  color: var(--dim);
  letter-spacing: .03em;
  text-transform: uppercase;
}

.track-card.active .track-meta { color: rgba(8,7,6,.45); }

/* ── WORKSPACE ── */

.workspace {
  padding: 24px 28px;
  display: grid;
  gap: 20px;
  align-content: start;
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: .12em;
}

h1, h2, p { margin: 0; }

h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: .92;
  text-transform: uppercase;
  letter-spacing: -.03em;
  overflow-wrap: anywhere;
}

h2 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.icon-btn {
  width: 42px;
  height: 42px;
  padding: 0;
  font-size: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
}

.icon-btn:hover {
  border-color: var(--acid);
  color: var(--acid);
  box-shadow: 0 0 12px rgba(185,255,67,.1);
}

/* ── STATS ── */

.status-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(100px, 1fr));
  gap: 8px;
}

.stat {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 4px;
  padding: 12px 14px;
  position: relative;
  overflow: hidden;
  transition: border-color .15s var(--ease);
}

.stat::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--acid), transparent);
  opacity: 0;
  transition: opacity .2s var(--ease);
}

.stat:hover { border-color: var(--line-hi); }
.stat:hover::after { opacity: 1; }

.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.2;
}

.stat span {
  color: var(--ghost);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ── STAGE ── */

.stage {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) 340px;
  gap: 16px;
}

.player-wrap {
  position: relative;
  min-height: 480px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--void);
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.025),
    0 4px 24px rgba(0,0,0,.5);
}

.player-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,.05) 2px,
    rgba(0,0,0,.05) 4px
  );
}

video {
  width: 100%;
  height: 100%;
  min-height: 480px;
  display: none;
  object-fit: contain;
  background: #000;
}

video.has-src { display: block; }

.empty-preview {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--ghost);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .1em;
}

video.has-src + .empty-preview { display: none; }

/* ── PANELS ── */

.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 6px;
  padding: 16px;
  min-width: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.02);
  transition: border-color .2s var(--ease);
}

.panel:hover { border-color: var(--line-hi); }

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.now-panel {
  display: grid;
  gap: 14px;
  align-content: start;
}

label {
  display: grid;
  gap: 6px;
  color: var(--ghost);
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: .08em;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

/* ── ACTIONS ── */

.primary {
  background: var(--acid);
  border-color: var(--acid);
  color: var(--void);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.primary:hover {
  background: #c8ff6a;
  border-color: #c8ff6a;
  box-shadow: 0 0 20px rgba(185,255,67,.18);
}

.primary:active { background: #a8e038; }

.small-btn {
  background: var(--acid);
  border-color: var(--acid);
  color: var(--void);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  min-height: 30px;
  padding: 0 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.small-btn:hover {
  background: #c8ff6a;
  box-shadow: 0 0 12px rgba(185,255,67,.14);
}

/* ── BADGE / LED ── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 3px;
  background: var(--inset);
  color: var(--signal);
  border: 1px solid var(--line);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 6px var(--signal);
  flex-shrink: 0;
  animation: led 3s ease-in-out infinite;
}

@keyframes led {
  0%, 100% { opacity: .6; }
  50% { opacity: 1; }
}

/* ── PROGRESS — VU METER ── */

.progress {
  height: 8px;
  border: 1px solid var(--line);
  background: var(--inset);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.progress div {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg,
    var(--signal) 0%,
    var(--acid) 40%,
    var(--amber) 75%,
    var(--red) 100%
  );
  transition: width .3s var(--ease);
  box-shadow: 0 0 8px rgba(185,255,67,.12);
}

.progress::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    90deg,
    transparent 0px,
    transparent 4px,
    var(--inset) 4px,
    var(--inset) 5px
  );
}

.task-text {
  min-height: 32px;
  color: var(--dim);
  font-size: 11px;
  letter-spacing: .02em;
}

/* ── LOWER GRID ── */

.lower-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.asset-list, .recipe-list, .clip-list {
  display: grid;
  gap: 5px;
  margin-top: 12px;
  max-height: 300px;
  overflow-y: auto;
}

.asset {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 8px 10px;
  background: var(--inset);
  transition: all .12s var(--ease);
}

.asset:hover {
  border-color: var(--line-hi);
  background: rgba(42, 37, 32, .4);
}

.asset button {
  min-height: 28px;
  min-width: 28px;
  padding: 0 8px;
  font-size: 12px;
}

.asset strong {
  overflow-wrap: anywhere;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -.01em;
}

.asset span {
  color: var(--ghost);
  font-size: 10px;
  letter-spacing: .02em;
}

.recipe-item {
  border-left: 2px solid var(--amber);
  padding: 8px 10px;
  background: var(--inset);
  border-radius: 0 4px 4px 0;
  transition: border-color .15s var(--ease);
}

.recipe-item:hover { border-left-color: var(--acid); }

.recipe-item strong {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
}

.recipe-list div, .clip-list div {
  color: var(--dim);
  font-size: 11px;
}

.clip-list div {
  border-bottom: 1px solid var(--line);
  padding: 8px 0;
  overflow-wrap: anywhere;
  transition: color .1s var(--ease);
}

.clip-list div:hover { color: var(--text); }
.clip-list div:last-child { border-bottom: none; }

/* ── RESPONSIVE ── */

@media (max-width: 1180px) {
  .shell { grid-template-columns: 220px 1fr; }
  .stage { grid-template-columns: 1fr; }
  .lower-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .status-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  .shell { display: block; }
  .rail {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .status-grid, .lower-grid { grid-template-columns: 1fr; }
  .player-wrap, video { min-height: 320px; }
  .workspace { padding: 16px; }
}
