:root {
  --bg: #050814;
  --panel: #101725;
  --panel-2: #172235;
  --line: #2a3852;
  --text: #f8fbff;
  --muted: #9badc7;
  --blue: #35b7ff;
  --green: #35d07f;
  --yellow: #ffd43b;
  --red: #ff5c6c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

button, input {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  min-height: 44px;
  padding: 0 14px;
  cursor: pointer;
}

button:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.shell {
  width: min(960px, 100%);
  margin: 0 auto;
  padding: 18px;
}

.version {
  position: fixed;
  right: 10px;
  top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-end;
  padding: 20px 0 14px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1, h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(34px, 8vw, 62px);
  line-height: .95;
}

h2 {
  font-size: 16px;
}

.status {
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--green);
  white-space: nowrap;
}

.panel,
.search,
.filters > div,
.song {
  background: var(--panel);
  border: 1px solid var(--line);
}

.queue-panel {
  margin: 18px 0 12px;
  padding: 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.queue-panel span,
.session-closed span,
.song span,
.section-head span {
  color: var(--muted);
}

.session-closed {
  margin: 14px 0;
  padding: 14px;
  display: grid;
  gap: 6px;
  border-color: rgba(255, 212, 59, 0.7);
  background: rgba(255, 212, 59, 0.08);
}

.search {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px;
}

.search input,
dialog input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  background: #07101f;
  color: var(--text);
  padding: 0 12px;
}

.filters {
  display: grid;
  gap: 12px;
  margin: 12px 0 18px;
}

.filters > div {
  padding: 12px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.chips.grid {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
}

.chip {
  min-height: 38px;
  padding: 0 10px;
}

.chip.active {
  border-color: var(--yellow);
  color: var(--yellow);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 18px 0 10px;
}

.songs {
  display: grid;
  gap: 8px;
}

.song {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  min-height: 64px;
  padding: 10px 12px;
}

.empty {
  padding: 24px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
}

dialog {
  width: min(420px, calc(100% - 28px));
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  padding: 18px;
}

dialog::backdrop {
  background: rgba(0, 0, 0, .72);
}

dialog form {
  display: grid;
  gap: 14px;
}

dialog label {
  display: grid;
  gap: 6px;
  color: var(--muted);
}

dialog menu {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin: 0;
  padding: 0;
}

@media (max-width: 640px) {
  .hero {
    display: block;
  }

  .status {
    margin-top: 12px;
    display: inline-block;
  }

  .chips.grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .search {
    grid-template-columns: 1fr auto;
  }

  .search span {
    display: none;
  }
}