:root {
  --bg: #0f172a;
  --panel: #111827;
  --panel-2: #1f2937;
  --accent: #22c55e;
  --accent-2: #38bdf8;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --danger: #ef4444;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: linear-gradient(180deg, #020817, var(--bg));
  color: var(--text);
  font-family: Arial, sans-serif;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.info-page {
  width: min(720px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 60px;
}
.info-back {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid rgba(56, 189, 248, 0.28);
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.08);
  color: #bae6fd;
  text-decoration: none;
  font-weight: 700;
}
.info-back:hover, .info-back:focus-visible {
  border-color: rgba(56, 189, 248, 0.6);
  background: rgba(56, 189, 248, 0.16);
  color: #fff;
}
.info-card { margin-top: 18px; min-height: 280px; }
.info-card h1 { margin: 0 0 12px; }
.info-card p { color: var(--muted); }
.info-card a:not(.info-back) {
  color: #7dd3fc;
  text-decoration: underline;
  text-decoration-color: rgba(125, 211, 252, 0.45);
  text-underline-offset: 3px;
  font-weight: 700;
}
.info-card a:not(.info-back):hover,
.info-card a:not(.info-back):focus-visible {
  color: #fff;
  text-decoration-color: currentColor;
}

.hero { display: none; }
.title { margin: 0 0 12px; font-size: clamp(2rem, 4vw, 3rem); }
.subtitle { color: var(--muted); margin: 0; }

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: 24px;
  align-items: start;
}

.grid.single-room.collapsed { grid-template-columns: minmax(0, 1fr) 0px; gap: 0; }

.main-column { width: 100%; max-width: 520px; margin: 0 auto; }

.search-card {
  min-width: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: width 320ms cubic-bezier(.2,.9,.2,1), min-width 320ms ease;
}

.search-card .controls,
.search-card .search-results,
.search-card .queue-list,
.search-card .host-controls {
  transition: opacity 220ms ease, transform 220ms ease, height 220ms ease;
}

.search-card .queue-list {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

.search-card h3 {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 32px;
  padding-bottom: 6px;
}

.search-card .search-row { margin-top: 16px; margin-bottom: 14px; }
.search-row { align-items: stretch; }
.search-row input { flex: 1 1 auto; min-width: 0; }
.search-type-toggle { display: flex; flex: 0 0 auto; padding: 3px; gap: 2px; border-radius: 10px; background: rgba(148, 163, 184, 0.12); }
.search-type-btn { padding: 6px 10px; border-radius: 7px; background: transparent; color: var(--muted); font-size: 0.8rem; font-weight: 700; }
.search-type-btn.active { background: var(--accent-2); color: #082336; }
.queue-info-wrap { position: relative; flex: 0 0 auto; }
.queue-info-button { width: 28px; height: 28px; padding: 0; border: 1px solid rgba(148, 163, 184, 0.35); border-radius: 50%; background: transparent; color: var(--muted); font-size: 0.85rem; font-weight: 800; }
.queue-info-button:hover, .queue-info-button:focus-visible { border-color: var(--accent-2); color: var(--accent-2); }
.queue-info-popover { position: absolute; z-index: 40; top: calc(100% + 8px); left: 0; width: min(280px, calc(100vw - 48px)); padding: 12px 14px; border: 1px solid rgba(56, 189, 248, 0.3); border-radius: 10px; background: #172235; color: var(--text); font-size: 0.8rem; line-height: 1.4; box-shadow: 0 12px 28px rgba(2, 8, 23, 0.35); }
.queue-feedback {
  margin: 0 0 14px;
  padding: 10px 12px;
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: 10px;
  background: rgba(56, 189, 248, 0.08);
  color: #bae6fd;
  font-size: 0.85rem;
}
.queue-feedback.error {
  border-color: rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.1);
  color: #fecaca;
}
.queue-feedback.error .queue-feedback-track div {
  background: var(--danger);
}
.queue-feedback-track {
  height: 3px;
  margin-top: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.2);
}
.queue-feedback-track div {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: var(--accent-2);
  transition: width 3s linear;
}
.search-card .search-tabs, .search-card #search-tabs { display: flex; align-items: center; gap: 12px; flex-wrap: nowrap; }
.search-card .tab { cursor: pointer; padding: 4px 0; color: inherit; background: transparent; border: none; font-weight: 700; opacity: 0.7; text-decoration: none; }
.search-card .tab.active { text-decoration: underline; text-underline-offset: 5px; opacity: 1; }
.search-card .tab.inactive { opacity: 0.7; }

.grid.single-room.collapsed .search-card .controls,
.grid.single-room.collapsed .search-card .search-results,
.grid.single-room.collapsed .search-card .queue-list,
.grid.single-room.collapsed .search-card .host-controls {
  opacity: 0;
  transform: translateX(8px);
  height: 0;
  pointer-events: none;
  overflow: hidden;
}

.grid.single-room.collapsed .search-card { display: none; }

.card { background: rgba(17, 24, 39, 0.9); border: 1px solid rgba(148, 163, 184, 0.2); border-radius: 16px; padding: 20px; }
.now-playing-card { position: relative; width: 100%; max-width: none; margin: 0; }
.panel-toggle { position: absolute; top: 20px; right: 20px; z-index: 30; width: 36px; height: 36px; padding: 0; display: inline-flex; align-items: center; justify-content: center; }
.host-controls-bar { min-height: 34px; margin-top: 10px; color: var(--muted); font-size: 0.9rem; text-align: center; }
.project-footer { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 18px; padding-top: 12px; border-top: 1px solid rgba(148, 163, 184, 0.12); font-size: 0.8rem; }
.project-footer a { color: var(--muted); text-decoration: none; }
.project-footer a:hover, .project-footer a:focus-visible { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.panel-toggle,
.status-bar .status-copy button,
.status-bar .spotify-actions a,
.status-bar .spotify-actions button {
  border: 0;
  box-shadow: none;
}
.current-album-art { display: block; width: min(300px, 100%); height: auto; aspect-ratio: 1; margin: 12px auto; object-fit: cover; border-radius: 8px; background: #0b1220; }
.progress-track { width: min(260px, 100%); height: 8px; background: rgba(255,255,255,0.06); border-radius: 8px; margin: 6px auto; overflow: hidden; }
.progress-times { display: flex; justify-content: space-between; width: min(260px, 100%); margin: 6px auto 0; color: var(--muted); font-size: 0.75rem; }
.now-playing-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; align-items: center; margin-top: 6px; }
.search-card h3 #search-toggle { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; padding: 0; }
.track-box { background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(34, 197, 94, 0.12)); border-radius: 12px; padding: 18px; margin-bottom: 20px; }
.track-label { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin-bottom: 8px; }
.track-title { font-size: clamp(1.3rem, 3vw, 2rem); margin: 0 0 6px; }
.track-artist { color: var(--muted); margin: 0; }
.track-marquee { overflow: hidden; white-space: nowrap; text-align: center; }
.track-marquee.is-marquee { text-align: left; }
.track-marquee > * { display: inline-block; white-space: nowrap; will-change: transform; }
.marquee-segment { display: inline-block; white-space: nowrap; }
@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  80% { transform: translateX(var(--marquee-distance, 0)); }
  94% { transform: translateX(var(--marquee-distance, 0)); }
  94.01% { transform: translateX(0); }
  100% { transform: translateX(0); }
}
.marquee-anim { animation: marquee-scroll var(--marquee-duration, 10s) linear infinite; }
.controls { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.spotify-actions { display: flex; flex-wrap: wrap; justify-content: flex-start; align-items: center; gap: 8px; margin-top: 0; }
.status-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; padding: 8px 10px; border-radius: 10px; background: transparent; border: 0; }
.status-bar .status-copy { font-size: 0.9rem; color: var(--muted); }
.status-bar .status-copy button, .status-bar .spotify-actions a, .status-bar .spotify-actions button { font-size: 0.8rem; padding: 6px 10px; border-radius: 8px; }
.sync-host-button.active { background: var(--accent); color: #06230d; }

.modal-backdrop { position: fixed; inset: 0; background: rgba(2, 8, 23, 0.7); display: none; align-items: center; justify-content: center; z-index: 50; }
.modal-backdrop.visible { display: flex; }
.modal-card { width: min(520px, calc(100vw - 32px)); background: rgba(15, 23, 42, 0.94); border: 1px solid rgba(148, 163, 184, 0.12); border-radius: 16px; padding: 24px 22px 20px; box-shadow: 0 20px 45px rgba(15, 23, 42, 0.55); }
.modal-card h3 { margin: 0 0 12px; font-size: clamp(2rem, 4vw, 2.6rem); line-height: 1.1; letter-spacing: -0.04em; font-weight: 800; }
.modal-card p { margin: 0; font-size: clamp(1.1rem, 2vw, 1.5rem); line-height: 1.35; color: var(--muted); }
.modal-actions { display: flex; justify-content: flex-end; gap: 12px; margin-top: 20px; }
.modal-actions button, .modal-actions a { min-width: 160px; min-height: 54px; font-size: 1.1rem; font-weight: 700; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; padding: 12px 18px; }
input, button { font: inherit; }
input { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid rgba(148, 163, 184, 0.2); background: var(--panel-2); color: var(--text); }
button { border: none; border-radius: 10px; padding: 12px 14px; cursor: pointer; transition: transform 0.15s ease; }
button:hover { transform: translateY(-1px); }
.primary { background: var(--accent); color: #06230d; font-weight: 700; }
.secondary { background: var(--accent-2); color: #082336; font-weight: 700; }
.danger { background: rgba(239, 68, 68, 0.15); color: #fecaca; border: 1px solid rgba(239, 68, 68, 0.35); }
.queue-list, .search-results { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.queue-item, .search-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border-radius: 10px; background: rgba(148, 163, 184, 0.08); }
.queue-content { display: grid; grid-template-columns: 56px minmax(0, 1fr); grid-template-rows: auto auto; column-gap: 10px; align-items: center; flex: 1; min-width: 0; }
.queue-art { width: 56px; height: 56px; grid-row: 1 / span 2; object-fit: cover; border-radius: 6px; background: #0b1220; }
.queue-content .queue-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.queue-content .queue-meta { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.queue-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }
.queue-thumbs { display: flex; gap: 4px; flex-shrink: 0; }

.thumb-btn, .queue-thumb-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  background: rgba(148, 163, 184, 0.12);
  color: var(--text);
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.thumb-btn:hover, .queue-thumb-btn:hover { transform: translateY(-1px); }
.thumb-btn.thumb-up:hover, .thumb-btn.thumb-up.pressed,
.queue-thumb-btn.thumb-up:hover, .queue-thumb-btn.thumb-up.pressed {
  background: rgba(34, 197, 94, 0.2);
  border-color: rgba(34, 197, 94, 0.45);
  color: #bbf7d0;
}
.thumb-btn.thumb-down:hover, .thumb-btn.thumb-down.pressed,
.queue-thumb-btn.thumb-down:hover, .queue-thumb-btn.thumb-down.pressed {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.45);
  color: #fecaca;
}
.thumb-btn { padding: 8px 12px; font-size: 1rem; }
.queue-thumb-btn { padding: 2px 7px; font-size: 0.72rem; gap: 3px; }
.queue-skip-btn { padding: 2px 7px; font-size: 0.72rem; white-space: nowrap; }
.search-art { width: 56px; height: 56px; flex: 0 0 56px; object-fit: cover; border-radius: 6px; background: #0b1220; }
.search-content { flex: 1; min-width: 0; }
.search-content .search-title, .search-content .search-meta { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.queue-empty { padding: 18px 12px; border: 1px dashed rgba(148, 163, 184, 0.2); border-radius: 12px; color: var(--muted); text-align: center; background: rgba(148, 163, 184, 0.03); }
.queue-title, .search-title { font-weight: 700; }
.leaderboard-link {
  color: #7dd3fc;
  text-decoration: none;
  text-underline-offset: 3px;
}
.leaderboard-link:hover,
.leaderboard-link:focus-visible {
  color: #bae6fd;
  text-decoration: underline;
}
.queued-by-link { color: #7dd3fc; text-decoration: none; }
.queued-by-link:hover, .queued-by-link:focus-visible { text-decoration: underline; text-underline-offset: 3px; }
.queue-meta, .search-meta { color: var(--muted); font-size: 0.85rem; }
.vote-badge { min-width: 42px; text-align: center; padding: 6px 10px; border-radius: 999px; background: rgba(56, 189, 248, 0.15); color: #bae6fd; font-weight: 700; }
.room-form { display: grid; gap: 12px; margin-bottom: 18px; }
.inline-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; }
.spotify-status { margin: 0 0 12px; color: var(--muted); }
.skip-counter { color: var(--muted); margin-left: 8px; font-weight: 700; }
.pressed { transform: translateY(-1px) scale(0.98); opacity: 0.9; }

@media (max-width: 760px) {
  body { overflow-x: hidden; }
  .container { padding: 16px 10px 32px; }
  .grid:not(.collapsed) { grid-template-columns: 1fr; gap: 14px; }
  .grid.single-room.collapsed { grid-template-columns: 1fr; gap: 0; }
  .grid.single-room:not(.collapsed) { position: relative; display: block; }
  .grid.single-room:not(.collapsed) .search-card {
    position: absolute;
    top: 8px;
    right: 8px;
    left: 8px;
    z-index: 20;
    width: auto;
    max-height: calc(100dvh - 16px);
  }
  .card { border-radius: 12px; padding: 12px; }
  .now-playing-card { max-width: none; }
  .main-column { max-width: none; }
  .host-controls-bar { margin: 8px 4px 0; text-align: center; }
  .project-footer { margin-top: 14px; padding-top: 10px; }
  .panel-toggle { top: 12px; right: 12px; }
  .track-box { padding: 12px; }
  .track-title { font-size: clamp(1.2rem, 7vw, 1.8rem); }
  .status-bar { align-items: center; padding: 10px; padding-right: 64px; }
  .status-bar .status-copy { min-width: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 0.85rem; line-height: 1.25; }
  .status-bar .status-copy button { margin-left: 0 !important; }
  .status-bar .spotify-actions { width: auto; margin-left: 0; }
  .status-bar .spotify-actions a { width: auto; max-width: 100%; text-align: center; white-space: nowrap; }
  .status-bar .spotify-actions { flex-wrap: wrap; }
  .search-card h3 { gap: 5px; }
  .search-card .search-tabs, .search-card #search-tabs { gap: 8px; min-width: 0; overflow-x: auto; }
  .search-card .tab { font-size: 0.9rem; }
  .search-row { flex-direction: column; }
  .search-type-toggle { align-self: flex-start; }
  .queue-info-wrap { align-self: flex-start; }
  .queue-item, .search-item { gap: 8px; padding: 8px; }
  .queue-content { grid-template-columns: 48px minmax(0, 1fr); column-gap: 8px; }
  .queue-art, .search-art { width: 48px; height: 48px; flex-basis: 48px; }
  .queue-actions { gap: 3px; }
  .queue-skip-btn { min-height: 28px; }
  .queue-thumb-btn { min-height: 24px; }
}
