@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --bg: #f6f7fb;
  --panel: #ffffff;
  --panel-muted: #f1f4f9;
  --text: #152235;
  --muted: #5f6c7b;
  --primary: #1f3a8a;
  --secondary: #6d28d9;
  --accent: #f97316;
  --border: #d7dee8;
  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  --font-body: "Instrument Sans", "Segoe UI", sans-serif;
  --font-heading: "Space Grotesk", "Instrument Sans", sans-serif;
  --font-size-base: 15px;
  --font-size-heading: 20px;
  --bg-image: none;
  --bg-size: cover;
  --bg-position: center;
  --bg-repeat: no-repeat;
  --bg-gradient: linear-gradient(180deg, #f7f9fc 0%, #eef2f7 100%);
}

* { box-sizing: border-box; min-width: 0; }
html, body { height: 100%; }
body {
  margin: 0;
  background-color: var(--bg);
  background-image: var(--bg-image), var(--bg-gradient);
  background-size: var(--bg-size), cover;
  background-position: var(--bg-position), center;
  background-repeat: var(--bg-repeat), no-repeat;
  color: var(--text);
  font: var(--font-size-base)/1.6 var(--font-body);
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--primary);
  letter-spacing: -0.01em;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.06);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.topbar h1 {
  margin: 0;
  font-size: var(--font-size-heading);
}

.top-actions { display: flex; gap: 12px; align-items: center; }
.session-status { display: inline-flex; gap: 8px; align-items: center; }
.channel-context { display: inline-flex; gap: 8px; align-items: center; }
.channel-context .btn-ghost { padding: 6px 10px; }

.notice {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(249, 115, 22, 0.08);
  color: #7c2d12;
  font-weight: 600;
}

.layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 20px;
  padding: 16px 24px 32px;
  align-items: start;
}

.subnav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: stretch;
  padding: 12px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--border);
  border-radius: 16px;
  position: sticky;
  top: 92px;
  z-index: 4;
  backdrop-filter: blur(6px);
}

.tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  text-align: left;
}

.tab-btn.is-active {
  color: var(--primary);
  background: rgba(31, 58, 138, 0.08);
  border-color: rgba(31, 58, 138, 0.2);
}

.view-mode {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
main { padding: 24px; max-width: 1240px; margin: 0 auto; }
.layout .main-content {
  padding: 0;
  max-width: none;
  margin: 0;
}
button, .file-btn span {
  background: var(--primary);
  color: #fff;
  border: 1px solid transparent;
  padding: 9px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

button:hover, .file-btn span:hover { box-shadow: 0 8px 18px rgba(31, 58, 138, 0.2); }
button[disabled] { opacity: 0.5; cursor: default; box-shadow: none; }
.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: var(--border);
}
.btn-ghost:hover { box-shadow: none; background: rgba(31, 58, 138, 0.08); }

.overlay-link {
  color: var(--primary);
  text-decoration: none;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
}

.file-btn { position: relative; overflow: hidden; }
.file-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.panel + .panel { margin-top: 18px; }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.dropzone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  color: var(--muted);
  background: var(--panel-muted);
}
.dropzone.drag { border-color: var(--secondary); color: var(--secondary); }

.meta { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; margin-top: 12px; }
.controls { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.controls input[type="search"] {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 10px;
  border-radius: 10px;
  width: 280px;
}

input, select {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 10px;
  border-radius: 10px;
  max-width: 100%;
}

img { max-width: 100%; height: auto; }

.toggle { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }

.tag-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.tag-filters .tag {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
}
.tag.active { background: rgba(109, 40, 217, 0.12); color: var(--secondary); border-color: rgba(109, 40, 217, 0.4); }

.table-wrap { margin-top: 12px; overflow: auto; border: 1px solid var(--border); border-radius: 12px; }
.table { width: 100%; border-collapse: collapse; }
.table thead th {
  position: sticky; top: 0; background: #f8fafc; z-index: 1;
  text-align: left; padding: 10px; border-bottom: 1px solid var(--border);
  color: var(--primary);
}
.table tbody td { padding: 10px; border-top: 1px solid var(--border); vertical-align: top; word-break: break-word; }
.table tbody tr:hover { background: #f9fafc; }
.sortable { cursor: pointer; }
.sortable::after { content: " \21C5"; color: var(--muted); }
.sortable[data-sort="asc"]::after { content: " \2191"; }
.sortable[data-sort="desc"]::after { content: " \2193"; }

.pill {
  display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 12px; margin-right: 6px;
  background: rgba(31, 58, 138, 0.08); border: 1px solid rgba(31, 58, 138, 0.16); color: var(--primary);
}
.pill.good { color: #0f766e; border-color: rgba(15, 118, 110, 0.3); background: rgba(15, 118, 110, 0.12); }
.pill.pill-muted { color: var(--muted); border-color: rgba(148, 163, 184, 0.3); background: rgba(148, 163, 184, 0.1); }

.footer { padding: 12px 16px; color: var(--muted); text-align: center; }

/* Requests */
.requests { margin-top: 0; }
.req-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.req-header h2 { margin: 0; }
.req-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.now-playing {
  margin: 12px 0;
  padding: 12px;
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: 12px;
  background: rgba(249, 115, 22, 0.08);
  color: #7c2d12;
  font-weight: 600;
  word-break: break-word;
}

.twitch-panel { margin-top: 12px; padding: 12px; border: 1px solid var(--border); border-radius: 12px; background: #fbfcfe; }
.twitch-panel .row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* History */
.history { margin-top: 0; }

/* Viewer pages */
.viewer-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.viewer-card { border: 1px solid var(--border); border-radius: 12px; padding: 12px; background: var(--panel); }
.viewer-list { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.viewer-item { border: 1px solid var(--border); border-radius: 12px; padding: 10px; background: var(--panel); }
.viewer-title { font-weight: 600; }
.viewer-meta { color: var(--muted); font-size: 12px; }
.viewer-meta.categories { display: flex; flex-wrap: wrap; gap: 6px; color: var(--muted); }
.viewer-empty { color: var(--muted); padding: 8px 0; }
.viewer-search { background: #fff; color: var(--text); border: 1px solid var(--border); padding: 8px 10px; border-radius: 10px; width: 280px; }
.viewer-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 16px; }
.chip {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
}
.chip.is-active {
  color: var(--primary);
  background: rgba(31, 58, 138, 0.08);
  border-color: rgba(31, 58, 138, 0.2);
}

/* Settings */
.settings { margin-top: 0; }
.settings h2 { margin: 0 0 12px; font-size: var(--font-size-heading); }
.settings h3 { margin: 12px 0 8px; }
.bulk-actions { display: flex; gap: 8px; align-items: center; margin: 6px 0; flex-wrap: wrap; }
.settings .row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.presets .row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.presets-list { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.preset { padding: 6px 8px; border: 1px solid var(--border); border-radius: 10px; background: #f8fafc; }
.preset .name { font-weight: 600; margin-right: 8px; }
.preset button { margin-left: 6px; }
.attrs .tagitem { padding: 4px 8px; border: 1px solid var(--border); border-radius: 10px; background: #f8fafc; display: inline-flex; align-items: center; gap: 6px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  font-size: 12px;
  font-weight: 600;
  color: #1f2937;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #94a3b8;
}
.energy-chill .badge-dot { background: #60a5fa; }
.energy-mid .badge-dot { background: #f59e0b; }
.energy-hype .badge-dot { background: #f97316; }
.energy .badge-dot { background: #38bdf8; }
.mood-happy .badge-dot { background: #10b981; }
.mood-sad .badge-dot { background: #64748b; }
.mood-intense .badge-dot { background: #ef4444; }
.mood .badge-dot { background: #f43f5e; }
.badge-source {
  background: rgba(15, 23, 42, 0.04);
  color: var(--muted);
}
.tool-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #f8fafc;
  margin-bottom: 10px;
}
.tool-actions { display: inline-flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tool-label { font-weight: 600; color: var(--primary); }
.queue-audit {
  margin-top: 16px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #f8fafc;
}
.queue-audit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.queue-audit-list { display: grid; gap: 8px; margin-top: 10px; }
.queue-audit-item { padding: 8px 10px; border-radius: 10px; background: #fff; border: 1px solid var(--border); }
.queue-audit-main { font-weight: 600; color: var(--text); }
.queue-audit-meta { font-size: 12px; color: var(--muted); margin-top: 2px; }

body[data-view="viewer"] .view-broadcaster,
body[data-view="viewer"] .view-moderator {
  display: none !important;
}

body[data-view="moderator"] .view-broadcaster {
  display: none !important;
}

.catalog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.catalog-controls {
  margin: 0;
  justify-content: flex-end;
}

body[data-view="viewer"] .col-select,
body[data-view="viewer"] .col-comment,
body[data-view="viewer"] .col-chords,
body[data-view="viewer"] .col-capo {
  display: none !important;
}

body[data-view="viewer"] td.col-select,
body[data-view="viewer"] td.col-comment,
body[data-view="viewer"] td.col-chords,
body[data-view="viewer"] td.col-capo {
  display: none !important;
}
@media (max-width: 980px) {
  .overview-grid { grid-template-columns: 1fr; }
  .layout { grid-template-columns: 1fr; }
  .subnav {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .tab-btn { width: auto; }
  .view-mode { margin-top: 0; margin-left: 0; width: 100%; justify-content: space-between; }
  .tool-row { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: flex-start; gap: 12px; }
  .meta { grid-template-columns: 1fr; }
  .controls input[type="search"] { width: 100%; }
  main { padding: 16px; }
}