:root {
  --bg: #0b0d12;
  --panel: #161a24;
  --line: #262c3b;
  --fg: #e9ecf3;
  --dim: #8e97ad;
  --red: #e8112d;
  --red-dark: #b60d23;
  --teal: #3ecfc0;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  overflow: hidden;
}

.screen { height: 100%; }
[hidden] { display: none !important; }

button {
  font: inherit;
  font-weight: 600;
  border: 0;
  border-radius: 8px;
  padding: .55rem 1.1rem;
  background: var(--red);
  color: #fff;
  cursor: pointer;
}
button:hover { background: var(--red-dark); }
button.ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--fg);
}
button.ghost:hover { background: var(--panel); }
button.small { padding: .35rem .8rem; font-size: .85rem; }

/* ---------------- login ---------------- */

#login {
  display: grid;
  place-items: center;
  background:
    radial-gradient(1100px 620px at 50% -10%, #2a1220 0%, transparent 60%),
    var(--bg);
  padding: 1.5rem;
}

.panel {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 2rem;
}

.panel h1 { margin: 0; font-size: 1.7rem; letter-spacing: -.01em; }
.panel h1 span { color: var(--red); }
.sub { margin: .3rem 0 1.6rem; color: var(--dim); font-size: .9rem; }

label {
  display: block;
  margin-bottom: 1rem;
  font-size: .82rem;
  color: var(--dim);
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: uppercase;
}

input {
  display: block;
  width: 100%;
  margin-top: .35rem;
  padding: .65rem .8rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #0e1118;
  color: var(--fg);
  font: 15px/1.4 inherit;
  text-transform: none;
  letter-spacing: normal;
}
input:focus { outline: 2px solid var(--red); outline-offset: 1px; }

.row { display: flex; gap: .6rem; }
.row button { flex: 1; }

.err {
  margin: 1rem 0 0;
  padding: .6rem .8rem;
  border-radius: 8px;
  background: rgba(232, 17, 45, .12);
  border: 1px solid rgba(232, 17, 45, .4);
  color: #ff9aa8;
  font-size: .88rem;
}

.tiny {
  margin: 1.6rem 0 0;
  color: var(--dim);
  font-size: .74rem;
  line-height: 1.5;
}

/* ---------------- game ---------------- */

#game { display: flex; flex-direction: column; }

#bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .6rem 1rem;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  flex: 0 0 auto;
}
#bar .brand { font-weight: 700; }
#bar .brand span { color: var(--red); }
.room-name {
  color: var(--teal);
  font-weight: 600;
  font-size: .9rem;
}
.spacer { flex: 1; }
.who { color: var(--dim); font-size: .82rem; }

#stage-wrap {
  flex: 1 1 auto;
  display: grid;
  place-items: center;
  min-height: 0;
  padding: 1rem;
  position: relative;
}

#stage {
  max-width: 100%;
  max-height: 100%;
  image-rendering: pixelated;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #000;
  cursor: pointer;
}

.loading {
  position: absolute;
  color: var(--dim);
  font-size: .9rem;
  pointer-events: none;
}

#dock {
  flex: 0 0 auto;
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  padding: .7rem 1rem;
  background: var(--panel);
  border-top: 1px solid var(--line);
}

#chat-form { display: flex; gap: .5rem; flex: 1 1 320px; }
#chat-form input { margin: 0; }

.moods { display: flex; gap: .35rem; flex-wrap: wrap; }
.moods button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--dim);
  padding: .35rem .7rem;
  font-size: .8rem;
  font-weight: 600;
}
.moods button:hover { color: var(--fg); background: #10131b; }

/* ---------------- modal ---------------- */

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .65);
  display: grid;
  place-items: center;
  padding: 1.5rem;
  z-index: 20;
}
.modal-box {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.5rem;
}
.modal-box h2 { margin: 0 0 1rem; font-size: 1.15rem; }
.modal-box ul { list-style: none; margin: 0 0 1rem; padding: 0; }
.modal-box li {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .6rem .7rem;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
}
.modal-box li:hover { background: #10131b; border-color: var(--line); }
.modal-box li.current { border-color: var(--teal); }
.modal-box li .count { margin-left: auto; color: var(--dim); font-size: .82rem; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 5.5rem;
  transform: translateX(-50%);
  background: var(--panel);
  border: 1px solid var(--line);
  padding: .6rem 1.1rem;
  border-radius: 999px;
  font-size: .88rem;
  z-index: 30;
}

/* ---------------- studios, catalogue, backpack ---------------- */

.decibels {
  font-weight: 700;
  color: #ffd54a;
  font-variant-numeric: tabular-nums;
  padding: .2rem .7rem;
  border-radius: 999px;
  background: rgba(255, 213, 74, .1);
  border: 1px solid rgba(255, 213, 74, .3);
}

.modal-box.wide { width: min(860px, 100%); }

.cat-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 1rem;
  max-height: 60vh;
}
@media (max-width: 720px) { .cat-layout { grid-template-columns: 1fr; } }

.cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  border-right: 1px solid var(--line);
}
.cat-list li {
  padding: .45rem .6rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: .88rem;
  color: var(--dim);
}
.cat-list li:hover { background: #10131b; color: var(--fg); }
.cat-list li.on { background: #10131b; color: var(--fg); border-color: var(--teal); }

.cat-grid {
  display: grid;
  gap: .6rem;
  grid-template-columns: repeat(auto-fill, minmax(116px, 1fr));
  overflow-y: auto;
  max-height: 60vh;
  align-content: start;
  padding-right: .3rem;
}

.tile {
  background: #10131b;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .5rem;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.tile:hover { border-color: var(--teal); }
.tile .art {
  height: 62px;
  display: grid;
  place-items: center;
}
.tile img { max-width: 100%; max-height: 62px; image-rendering: pixelated; }
.tile .nm {
  font-size: .74rem;
  line-height: 1.25;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.tile .cost { font-size: .72rem; color: #ffd54a; font-weight: 700; }
.tile.cant { opacity: .45; }

.placing {
  position: fixed;
  left: 50%;
  bottom: 5.2rem;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: .7rem;
  background: var(--panel);
  border: 1px solid var(--teal);
  border-radius: 999px;
  padding: .45rem .5rem .45rem 1rem;
  font-size: .88rem;
  z-index: 25;
}
.placing .hint { color: var(--dim); font-size: .78rem; }

.modal-box li.studio .count { color: var(--teal); }
.modal-box li .owner { color: var(--dim); font-size: .78rem; }

/* ---------------- mixer ---------------- */

.mix-genres { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: 1rem; }
.mix-genres button {
  background: transparent; border: 1px solid var(--line); color: var(--dim);
  padding: .3rem .8rem; font-size: .8rem;
}
.mix-genres button.on { color: var(--fg); border-color: var(--teal); }

.mix-tracks { display: grid; gap: .5rem; max-height: 34vh; overflow-y: auto; }
.mix-row { display: flex; align-items: center; gap: .6rem; }
.mix-row .inst {
  width: 92px; font-size: .82rem; color: var(--dim); text-transform: capitalize;
}
.mix-row .loops { display: flex; gap: .35rem; flex-wrap: wrap; }
.mix-row .loops button {
  background: transparent; border: 1px solid var(--line); color: var(--dim);
  padding: .25rem .6rem; font-size: .76rem;
}
.mix-row .loops button.on {
  color: #0b0d12; background: var(--teal); border-color: var(--teal);
}

.mix-actions {
  display: flex; gap: .5rem; align-items: center; margin-top: 1rem; flex-wrap: wrap;
}
.mix-actions input { margin: 0; flex: 1 1 160px; }

#mix-songs li { justify-content: space-between; }
#mix-songs .plays { color: var(--dim); font-size: .78rem; }

.nowplaying {
  position: fixed; right: 1rem; bottom: 5.2rem;
  background: var(--panel); border: 1px solid var(--teal);
  border-radius: 999px; padding: .4rem 1rem; font-size: .82rem; z-index: 25;
}
.nowplaying b { color: var(--teal); }

/* ---------------- mixer sequencer ---------------- */

.modal-box.widest { width: min(1100px, 100%); }

.mix-top {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 1rem;
}
@media (max-width: 820px) { .mix-top { grid-template-columns: 1fr; } }

.mix-palette { min-width: 0; }
.mix-loops { display: flex; flex-direction: column; gap: .3rem; max-height: 38vh; overflow-y: auto; }
.mix-inst { color: var(--dim); font-size: .72rem; text-transform: uppercase;
  letter-spacing: .04em; margin-top: .45rem; }
.mix-chip {
  display: flex; align-items: center; gap: .45rem;
  background: #10131b; border: 1px solid var(--line); border-radius: 7px;
  padding: .3rem .55rem; cursor: pointer; font-size: .8rem;
}
.mix-chip:hover { border-color: var(--teal); }
.mix-chip.on { border-color: var(--teal); background: rgba(62,207,192,.12); }
.mix-chip .swatch { width: 10px; height: 10px; border-radius: 3px; flex: 0 0 auto; }
.tiny-note { font-size: .74rem; margin-top: .6rem; }

.mix-seq-wrap { overflow-x: auto; min-width: 0; }
.mix-seq { display: grid; gap: 3px; min-width: max-content; }
.mix-seq .row { display: grid; grid-auto-flow: column; gap: 3px; align-items: center; }
.mix-seq .label {
  width: 74px; font-size: .74rem; color: var(--dim); text-align: right;
  padding-right: .4rem; text-transform: capitalize;
}
.mix-seq .cell {
  width: 40px; height: 30px; border-radius: 5px;
  background: #10131b; border: 1px solid var(--line); cursor: pointer;
}
.mix-seq .cell:hover { border-color: var(--teal); }
.mix-seq .cell.filled { border-color: transparent; }
.mix-seq .cell.playing { outline: 2px solid #fff; outline-offset: -2px; }
.mix-seq .barnum { width: 40px; text-align: center; color: var(--dim); font-size: .68rem; }

.mix-actions .bars-label {
  margin: 0; display: flex; align-items: center; gap: .35rem;
  text-transform: none; font-size: .8rem;
}
.mix-actions select {
  background: #0e1118; color: var(--fg); border: 1px solid var(--line);
  border-radius: 6px; padding: .3rem .4rem;
}