@font-face {
  font-family: "Barlow Condensed";
  src: url("assets/fonts/barlow-condensed-700.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 700;
}

@font-face {
  font-family: "DM Sans";
  src: url("assets/fonts/dm-sans-regular.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

@font-face {
  font-family: "DM Sans";
  src: url("assets/fonts/dm-sans-700.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 700;
}

:root {
  --ink: #172326;
  --ink-soft: #2d4144;
  --ink-muted: #607174;
  --paper: #f5f4ed;
  --paper-warm: #eeece3;
  --mist: #e2e9e6;
  --mist-deep: #d3dfda;
  --line: #cbd5d0;
  --signal: #ef5d50;
  --signal-deep: #c74640;
  --mint: #8fd4bd;
  --gold: #e8b94c;
  --blue: #4168ed;
  --shadow: 0 18px 46px rgba(24, 38, 41, 0.13);
  --shadow-tight: 0 8px 24px rgba(24, 38, 41, 0.11);
  --radius-xl: 16px;
  --radius-lg: 16px;
  --radius-md: 13px;
  --radius-sm: 9px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  background: var(--mist);
  color: var(--ink);
  font-family: "DM Sans", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }

.app-shell { min-height: 100vh; min-height: 100dvh; padding-bottom: env(safe-area-inset-bottom); background: var(--mist); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 220px minmax(120px, 1fr) minmax(240px, 530px) auto;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: max(0px, env(safe-area-inset-top)) 30px 0;
  color: var(--paper);
  background: var(--ink);
  border-bottom: 1px solid rgba(245, 244, 237, 0.09);
}

.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; }
.brand-word { font-size: 20px; font-weight: 750; letter-spacing: -0.045em; }
.brand-mark { display: inline-flex; align-items: flex-end; gap: 3px; width: 27px; height: 25px; padding: 4px 3px; border: 1px solid rgba(245, 244, 237, 0.38); border-radius: 8px 8px 8px 3px; }
.brand-mark span { display: block; width: 4px; border-radius: 2px 2px 1px 1px; background: var(--signal); }
.brand-mark span:nth-child(1) { height: 8px; opacity: .65; }
.brand-mark span:nth-child(2) { height: 14px; }
.brand-mark span:nth-child(3) { height: 18px; background: var(--mint); }
.tab-status { display: inline-flex; align-items: center; gap: 9px; color: rgba(245, 244, 237, .64); font-size: 12px; letter-spacing: .01em; }
.tab-status strong { color: var(--paper); font-weight: 650; }
.status-dot { width: 7px; height: 7px; display: inline-block; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 3px rgba(239, 93, 80, .15); }
.mint-dot { background: var(--mint); box-shadow: 0 0 0 3px rgba(143, 212, 189, .13); }
.gold-dot { background: var(--gold); box-shadow: 0 0 0 3px rgba(232, 185, 76, .13); }

.search-form { position: relative; display: flex; align-items: center; min-width: 0; color: rgba(245, 244, 237, .62); }
.search-form > .icon { position: absolute; left: 16px; width: 17px; height: 17px; }
.search-form input { width: 100%; min-height: 44px; padding: 0 50px 0 45px; color: var(--paper); background: rgba(245, 244, 237, .09); border: 1px solid rgba(245, 244, 237, .15); border-radius: 12px; outline: none; transition: background .2s ease, border-color .2s ease, box-shadow .2s ease; }
.search-form input::placeholder { color: rgba(245, 244, 237, .48); }
.search-form input:focus { background: rgba(245, 244, 237, .13); border-color: rgba(143, 212, 189, .7); box-shadow: 0 0 0 3px rgba(143, 212, 189, .12); }
.search-submit { position: absolute; right: 5px; display: grid; place-items: center; width: 34px; height: 34px; color: var(--ink); background: var(--mint); border: 0; border-radius: 9px; transition: transform .2s var(--ease), background .2s ease; }
.search-submit:hover { background: #a9e3ce; transform: translateX(2px); }
.top-actions { display: flex; align-items: center; gap: 10px; }
.icon-button, .avatar-button { display: inline-grid; place-items: center; min-width: 44px; min-height: 44px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: transparent; color: var(--ink-soft); transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s var(--ease); }
.icon-button:hover { color: var(--ink); background: var(--paper); border-color: var(--paper); transform: translateY(-1px); }
.icon-button.subtle { color: rgba(245, 244, 237, .72); border-color: rgba(245, 244, 237, .16); }
.icon-button.subtle:hover, .icon-button.subtle[aria-pressed="true"] { color: var(--ink); background: var(--mint); border-color: var(--mint); }
.avatar-button { width: 38px; min-width: 38px; min-height: 38px; border: 0; border-radius: 50%; color: var(--ink); background: var(--gold); font-size: 12px; font-weight: 800; letter-spacing: .03em; }

.app-body { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: calc(100vh - 76px); min-height: calc(100dvh - 76px); }
.sidebar { display: flex; flex-direction: column; justify-content: space-between; min-height: calc(100vh - 76px); min-height: calc(100dvh - 76px); padding: 34px 18px 22px; color: var(--paper); background: var(--ink-soft); }
.sidebar-label { margin: 0 12px 11px; color: rgba(245, 244, 237, .45); font-size: 10px; font-weight: 750; letter-spacing: .16em; text-transform: uppercase; }
.nav-list, .saved-list { display: grid; gap: 3px; }
.nav-link, .saved-link, .saved-add { display: flex; align-items: center; gap: 12px; min-height: 43px; padding: 0 12px; color: rgba(245, 244, 237, .67); border-radius: 10px; font-size: 13px; transition: background .2s ease, color .2s ease, transform .2s var(--ease); }
.nav-link:hover, .saved-link:hover, .saved-add:hover { color: var(--paper); background: rgba(245, 244, 237, .08); }
.nav-link.is-active { color: var(--ink); background: var(--paper); box-shadow: 0 6px 16px rgba(0, 0, 0, .1); }
.nav-link .icon { width: 17px; height: 17px; }
.nav-count { margin-left: auto; color: inherit; font-size: 11px; font-variant-numeric: tabular-nums; opacity: .66; }
.sidebar-divider { height: 1px; margin: 27px 12px 25px; background: rgba(245, 244, 237, .12); }
.saved-link, .saved-add { min-height: 38px; font-size: 12px; }
.saved-add { width: 100%; padding: 0 12px; color: rgba(245, 244, 237, .47); text-align: left; border: 0; }
.saved-swatch { display: inline-grid; place-items: center; width: 8px; height: 8px; border-radius: 3px; background: var(--signal); }
.saved-swatch.mint { background: var(--mint); }
.saved-swatch.gold { background: var(--gold); }
.saved-swatch.add { width: 18px; height: 18px; color: rgba(245, 244, 237, .54); background: transparent; border: 1px dashed rgba(245, 244, 237, .32); border-radius: 5px; }
.saved-swatch.add .icon { width: 12px; height: 12px; }
.sidebar-footer { display: grid; gap: 16px; }
.ipad-card { padding: 16px; background: rgba(245, 244, 237, .07); border: 1px solid rgba(245, 244, 237, .11); border-radius: 13px; }
.ipad-card-heading { display: flex; align-items: center; gap: 8px; color: var(--paper); font-size: 12px; font-weight: 700; }
.concept-label { margin-left: auto; color: rgba(245, 244, 237, .46); font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.ipad-card p { margin: 10px 0 14px; color: rgba(245, 244, 237, .56); font-size: 11px; line-height: 1.5; }
.text-button { display: inline-flex; align-items: center; justify-content: flex-start; gap: 7px; padding: 0; color: var(--signal); background: transparent; border: 0; font-size: 12px; font-weight: 700; transition: color .2s ease, transform .2s var(--ease); }
.text-button:hover { color: var(--signal-deep); transform: translateX(2px); }
.sidebar .text-button { color: var(--mint); }
.sidebar-note { display: flex; align-items: center; justify-content: center; gap: 5px; margin: 0; color: rgba(245, 244, 237, .38); font-size: 10px; }
.keycap { display: inline-grid; place-items: center; min-width: 19px; height: 19px; border: 1px solid rgba(245, 244, 237, .18); border-radius: 4px; font-size: 10px; }

.main-content { min-width: 0; padding: 46px clamp(24px, 4vw, 64px) 70px; background: var(--mist); }
.main-content > * { width: min(1240px, 100%); margin-right: auto; margin-left: auto; }
.intro-section { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 34px; }
.eyebrow { margin: 0; color: var(--ink-muted); font-size: 10px; font-weight: 750; letter-spacing: .15em; line-height: 1.2; text-transform: uppercase; }
.session-meta { display: flex; align-items: center; gap: 9px; margin: 17px 0 0; color: var(--signal-deep); font-size: 11px; font-weight: 700; letter-spacing: .02em; }
.live-mark { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 3px rgba(239, 93, 80, .13); }
.intro-section h1 { max-width: 620px; margin: 0; color: var(--ink); font-family: "Barlow Condensed", "Arial Narrow", "Helvetica Neue", sans-serif; font-size: clamp(40px, 5vw, 64px); font-weight: 700; letter-spacing: -.02em; line-height: .93; }
.intro-section h1 em { color: var(--signal); font-style: normal; }
.intro-copy { max-width: 480px; margin: 20px 0 0; color: var(--ink-muted); font-size: 16px; }
.intro-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; padding-bottom: 3px; }
.primary-button, .secondary-button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px; padding: 0 16px; border-radius: 10px; font-size: 12px; font-weight: 750; transition: transform .2s var(--ease), background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease; }
.primary-button { color: var(--paper); background: var(--signal); border: 1px solid var(--signal); box-shadow: 0 7px 16px rgba(239, 93, 80, .2); }
.primary-button:hover { background: var(--signal-deep); border-color: var(--signal-deep); transform: translateY(-2px); box-shadow: 0 10px 22px rgba(239, 93, 80, .27); }
.secondary-button { color: var(--ink-soft); background: var(--paper); border: 1px solid var(--line); }
.secondary-button:hover { color: var(--ink); background: #fffef9; border-color: #aebdb7; transform: translateY(-2px); box-shadow: var(--shadow-tight); }
.primary-button .icon, .secondary-button .icon { width: 16px; height: 16px; }

.signal-strip { display: grid; grid-template-columns: minmax(60px, 1fr) minmax(250px, 2.1fr) auto; align-items: center; gap: 18px; min-height: 68px; margin-bottom: 22px; padding: 0 19px; color: var(--paper); background: var(--ink); border-radius: 13px; box-shadow: var(--shadow-tight); }
.signal-line { position: relative; height: 3px; overflow: hidden; background: rgba(245, 244, 237, .18); }
.signal-progress { display: block; width: 38%; height: 100%; background: var(--signal); }
.signal-copy { display: flex; align-items: center; gap: 13px; min-width: 0; }
.signal-label { color: var(--signal); font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.signal-copy strong { overflow: hidden; color: var(--paper); font-size: 13px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.signal-stats { display: flex; align-items: center; gap: 12px; color: rgba(245, 244, 237, .56); font-size: 11px; white-space: nowrap; }
.signal-stats strong { color: var(--paper); font-variant-numeric: tabular-nums; font-weight: 700; }
.signal-separator, .helper-dot { width: 4px; height: 4px; display: inline-block; border-radius: 50%; background: rgba(245, 244, 237, .25); }

.handoff-callout { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; margin: -7px auto 22px; padding: 12px 14px; color: var(--ink-soft); background: rgba(143, 212, 189, .23); border: 1px solid rgba(55, 123, 105, .27); border-radius: 12px; }
.handoff-icon { display: grid; place-items: center; width: 34px; height: 34px; color: var(--ink); background: var(--mint); border-radius: 9px; }
.handoff-icon .icon { width: 17px; height: 17px; }
.handoff-callout strong { display: block; color: var(--ink); font-size: 12px; }
.handoff-callout p { margin: 2px 0 0; color: var(--ink-soft); font-size: 11px; }
.handoff-callout .icon-button { min-width: 32px; min-height: 32px; border-color: rgba(23,35,38,.16); }

.workspace-grid { display: grid; grid-template-columns: minmax(0, 1.42fr) minmax(330px, .88fr); gap: 22px; align-items: start; }
.player-panel, .queue-panel { min-width: 0; border: 1px solid rgba(23, 35, 38, .1); border-radius: var(--radius-xl); box-shadow: var(--shadow); }
.player-panel { overflow: hidden; background: var(--paper); }
.panel-topline { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 19px 21px 14px; }
.panel-label { display: inline-flex; align-items: center; gap: 9px; color: var(--signal-deep); font-size: 11px; font-weight: 800; letter-spacing: .04em; }
.preview-label { color: var(--ink-muted); font-size: 10px; }
.player-stage { position: relative; display: block; width: calc(100% - 42px); aspect-ratio: 16 / 9; margin: 0 21px; overflow: hidden; padding: 0; color: var(--paper); background: #2a3a3c; border: 0; border-radius: 14px; text-align: left; }
.player-stage img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease), filter .3s ease; }
.player-frame { position: absolute; z-index: 1; inset: 0; display: block; width: 100%; height: 100%; border: 0; background: #0a1214; }
.player-stage.has-frame img { display: none; }
.player-stage:hover img { transform: scale(1.025); filter: saturate(1.08); }
.stage-vignette { position: absolute; z-index: 2; inset: 0; background: linear-gradient(180deg, rgba(23, 35, 38, .12) 0%, transparent 38%, rgba(23, 35, 38, .8) 100%); }
.stage-grid { position: absolute; z-index: 2; inset: 0; opacity: .3; background-image: linear-gradient(rgba(245, 244, 237, .13) 1px, transparent 1px), linear-gradient(90deg, rgba(245, 244, 237, .13) 1px, transparent 1px); background-size: 25% 25%; mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 65%); }
.stage-badge { position: absolute; z-index: 4; top: 14px; left: 14px; display: inline-flex; align-items: center; gap: 8px; padding: 7px 9px; color: var(--paper); background: rgba(23, 35, 38, .74); border: 1px solid rgba(245, 244, 237, .19); border-radius: 7px; font-size: 9px; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; backdrop-filter: blur(8px); }
.stage-badge .status-dot { width: 5px; height: 5px; box-shadow: none; }
.stage-play { position: absolute; z-index: 3; top: 50%; left: 50%; display: grid; place-items: center; width: 60px; height: 60px; padding: 0; color: var(--ink); background: var(--paper); border: 0; border-radius: 50%; cursor: pointer; transform: translate(-50%, -50%); transition: transform .25s var(--ease), background .2s ease; }
.stage-play .icon { width: 24px; height: 24px; margin-left: 3px; stroke-width: 2; }
.player-stage:hover .stage-play { background: var(--mint); transform: translate(-50%, -50%) scale(1.08); }
.stage-caption { position: absolute; z-index: 3; right: 19px; bottom: 26px; left: 19px; display: grid; gap: 4px; }
.stage-caption span { color: var(--mint); font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.stage-caption strong { max-width: 500px; color: var(--paper); font-size: clamp(17px, 2vw, 23px); font-weight: 700; letter-spacing: -.03em; line-height: 1.05; }
.stage-time { position: absolute; z-index: 3; right: 19px; bottom: 7px; color: rgba(245, 244, 237, .78); font-size: 10px; font-variant-numeric: tabular-nums; }
.stage-progress { position: absolute; z-index: 3; right: 19px; bottom: 0; left: 19px; height: 3px; background: rgba(245, 244, 237, .3); }
.stage-progress span { display: block; width: 23%; height: 100%; background: var(--signal); }
.player-details { padding: 20px 21px 22px; }
.player-heading-row { display: flex; justify-content: space-between; gap: 16px; }
.player-heading-row .icon-button { min-width: 40px; min-height: 40px; }
.channel-meta { margin: 0; color: var(--ink-muted); font-size: 10px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.player-details h2 { margin: 7px 0 0; color: var(--ink); font-family: "Barlow Condensed", "Arial Narrow", "Helvetica Neue", sans-serif; font-size: clamp(24px, 2.7vw, 32px); font-weight: 700; letter-spacing: -.02em; line-height: .98; }
.player-description { max-width: 64ch; margin: 13px 0 0; color: var(--ink-muted); font-size: 13px; line-height: 1.55; }
.player-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
.player-tags span { padding: 5px 8px; color: var(--ink-soft); background: var(--mist); border-radius: 6px; font-size: 10px; font-weight: 700; }
.player-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }

.queue-panel { position: sticky; top: 98px; overflow: hidden; color: var(--paper); background: var(--ink-soft); border-color: rgba(23, 35, 38, .12); }
.queue-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 22px 21px 17px; }
.queue-header .eyebrow { color: rgba(245, 244, 237, .47); }
.queue-title-row { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.queue-header h2 { margin: 0; color: var(--paper); font-family: "Barlow Condensed", "Arial Narrow", "Helvetica Neue", sans-serif; font-size: 27px; font-weight: 700; letter-spacing: -.02em; line-height: .98; }
.queue-subtitle { margin: 4px 0 0; color: rgba(245, 244, 237, .46); font-size: 10px; }
.queue-count { display: inline-grid; place-items: center; min-width: 26px; height: 22px; padding: 0 6px; color: var(--ink); background: var(--mint); border-radius: 6px; font-size: 11px; font-variant-numeric: tabular-nums; font-weight: 800; }
.queue-header .icon-button { min-width: 38px; min-height: 38px; }
.queue-tools { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; padding: 0 21px 14px; }
.queue-view-toggle { display: inline-flex; gap: 2px; padding: 3px; background: rgba(245, 244, 237, .08); border-radius: 8px; }
.queue-view-button, .select-all-button, .restore-button { min-height: 32px; padding: 0 9px; color: rgba(245, 244, 237, .6); background: transparent; border: 1px solid transparent; border-radius: 6px; font-size: 10px; font-weight: 700; }
.queue-view-button:hover, .select-all-button:hover, .restore-button:hover { color: var(--paper); background: rgba(245, 244, 237, .1); }
.queue-view-button.is-active { color: var(--ink); background: var(--paper); }
.select-all-button { display: inline-flex; align-items: center; gap: 5px; margin-left: auto; color: var(--mint); }
.select-all-button .icon { width: 13px; height: 13px; }
.restore-button { color: rgba(245, 244, 237, .44); }
.bulk-bar { position: sticky; z-index: 4; top: 98px; display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 0 9px 8px; padding: 8px 9px; color: var(--ink); background: var(--mint); border-radius: 9px; box-shadow: 0 8px 18px rgba(9, 28, 28, .2); }
.bulk-summary { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; min-width: 0; }
.bulk-summary strong { font-size: 11px; white-space: nowrap; }
.bulk-summary span { color: rgba(23, 35, 38, .7); font-size: 9px; }
.bulk-actions { display: flex; align-items: center; gap: 3px; }
.bulk-action { min-height: 30px; padding: 0 8px; color: var(--ink); background: rgba(245, 244, 237, .65); border: 0; border-radius: 6px; font-size: 9px; font-weight: 800; white-space: nowrap; }
.bulk-action:hover { background: var(--paper); }
.bulk-action.danger { color: var(--paper); background: var(--signal-deep); }
.bulk-action.danger:hover { background: var(--signal); }
.bulk-action.quiet { padding-right: 5px; padding-left: 5px; color: rgba(23, 35, 38, .62); background: transparent; }
.queue-rail { height: 3px; margin: 0 21px; background: rgba(245, 244, 237, .13); }
.queue-rail-fill { display: block; width: 28%; height: 100%; background: var(--signal); }
.queue-helper { display: flex; align-items: center; gap: 8px; padding: 13px 21px 8px; color: rgba(245, 244, 237, .46); font-size: 10px; }
.queue-helper span:first-child { display: inline-flex; align-items: center; gap: 5px; }
.queue-helper .icon { width: 13px; height: 13px; }
.queue-list { display: grid; gap: 2px; margin: 0; padding: 0 9px 10px; list-style: none; }
.queue-item { position: relative; display: grid; grid-template-columns: 44px 56px minmax(0, 1fr); grid-template-rows: minmax(42px, auto) 44px; align-items: center; gap: 3px 10px; min-height: 90px; padding: 8px; color: rgba(245, 244, 237, .79); border: 1px solid transparent; border-radius: 11px; outline: none; transition: background .2s ease, border-color .2s ease, opacity .2s ease, transform .2s var(--ease); }
.queue-item:hover, .queue-item:focus-visible { background: rgba(245, 244, 237, .08); border-color: rgba(245, 244, 237, .12); }
.queue-item.is-current { background: rgba(239, 93, 80, .12); border-color: rgba(239, 93, 80, .32); }
.queue-item.is-current::before { position: absolute; top: 10px; bottom: 10px; left: -1px; width: 3px; border-radius: 0 3px 3px 0; background: var(--signal); content: ""; }
.queue-item.is-played { opacity: .54; }
.queue-item.is-dragging { opacity: .42; transform: scale(.985); }
.queue-select-wrap, .group-select-wrap { display: grid; place-items: center; width: 44px; height: 44px; cursor: pointer; }
.queue-select-wrap { grid-column: 1; grid-row: 1 / span 2; }
.queue-select { position: absolute; width: 1px; height: 1px; opacity: 0; }
.queue-checkmark { display: grid; place-items: center; width: 20px; height: 20px; color: transparent; border: 1px solid rgba(245, 244, 237, .3); border-radius: 5px; transition: background .18s ease, color .18s ease, border-color .18s ease; }
.queue-checkmark .icon { width: 13px; height: 13px; stroke-width: 2.5; }
.queue-select:checked + .queue-checkmark, .group-select-wrap input:checked + .queue-checkmark { color: var(--ink); background: var(--mint); border-color: var(--mint); }
.queue-select:focus-visible + .queue-checkmark, .group-select-wrap input:focus-visible + .queue-checkmark { outline: 3px solid rgba(65, 104, 237, .62); outline-offset: 3px; }
.queue-item.is-selected { background: rgba(143, 212, 189, .13); }
.queue-grip { position: absolute; z-index: 3; top: 11px; left: 53px; display: grid; place-items: center; width: 16px; height: 22px; color: rgba(245, 244, 237, .33); cursor: grab; touch-action: none; }
.queue-grip:active { cursor: grabbing; }
.queue-grip .icon { width: 15px; height: 22px; stroke-width: 2; }
.queue-index { position: absolute; z-index: 2; top: 13px; left: 67px; color: var(--paper); font-size: 9px; font-variant-numeric: tabular-nums; font-weight: 800; text-align: center; text-shadow: 0 1px 4px rgba(0, 0, 0, .75); }
.queue-item.is-current .queue-index { color: var(--signal); }
.queue-thumb { position: relative; grid-column: 2; grid-row: 1 / span 2; width: 56px; height: 40px; margin-left: 10px; overflow: hidden; border-radius: 6px; background: var(--mist-deep); }
.queue-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.queue-thumb span { position: absolute; right: 3px; bottom: 3px; padding: 2px 3px; color: var(--paper); background: rgba(23, 35, 38, .84); border-radius: 3px; font-size: 8px; font-variant-numeric: tabular-nums; }
.queue-copy { grid-column: 3; grid-row: 1; align-self: end; min-width: 0; padding-top: 5px; }
.queue-copy h3 { overflow: hidden; margin: 2px 0 3px; color: var(--paper); font-size: 12px; font-weight: 650; letter-spacing: -.01em; line-height: 1.2; text-overflow: ellipsis; white-space: nowrap; }
.queue-copy p { overflow: hidden; margin: 0; color: rgba(245, 244, 237, .47); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.queue-status { color: var(--mint); font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.queue-item:not(.is-current) .queue-status { color: rgba(245, 244, 237, .38); }
.queue-actions { display: flex; grid-column: 3; grid-row: 2; align-items: center; justify-content: flex-end; gap: 2px; min-width: 0; }
.queue-action { display: inline-grid; place-items: center; width: 44px; min-width: 44px; height: 44px; padding: 0; color: rgba(245, 244, 237, .47); background: transparent; border: 0; border-radius: 7px; }
.queue-action:hover, .queue-action:focus-visible { color: var(--paper); background: rgba(245, 244, 237, .13); }
.queue-action[data-queue-action="up"], .queue-action[data-queue-action="down"] { color: var(--mint); background: rgba(143, 212, 189, .08); }
.queue-action[data-queue-action="up"]:hover, .queue-action[data-queue-action="down"]:hover, .queue-action[data-queue-action="up"]:focus-visible, .queue-action[data-queue-action="down"]:focus-visible { color: var(--ink); background: var(--mint); }
.queue-action:disabled { color: rgba(245, 244, 237, .16); cursor: not-allowed; opacity: .55; }
.queue-action.played { color: rgba(143, 212, 189, .64); }
.queue-item.is-played .queue-action.played { color: var(--mint); background: rgba(143, 212, 189, .1); }
.queue-action .icon { width: 14px; height: 14px; }
.queue-action.play { color: var(--mint); }
.queue-action.remove:hover { color: var(--signal); }
.queue-group { margin: 0; padding: 8px 9px 5px; list-style: none; }
.queue-group + .queue-group { border-top: 1px solid rgba(245, 244, 237, .1); }
.queue-group-heading { display: flex; align-items: center; gap: 7px; min-height: 38px; padding: 0 3px 3px; }
.group-select-wrap { width: 34px; height: 34px; flex: 0 0 34px; }
.group-select-wrap .queue-checkmark { width: 18px; height: 18px; }
.group-select-wrap input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.queue-group-heading h3 { margin: 0; color: var(--paper); font-size: 12px; font-weight: 750; letter-spacing: -.01em; }
.queue-group-heading span:not(.queue-checkmark) { display: block; margin-top: 1px; color: rgba(245, 244, 237, .43); font-size: 9px; }
.queue-group-list { display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; }
.queue-panel.has-long-queue { display: flex; flex-direction: column; max-height: calc(100vh - 120px); max-height: calc(100dvh - 120px); }
.queue-panel.has-long-queue .queue-list { min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: rgba(245, 244, 237, .25) transparent; }
.queue-panel.has-long-queue .queue-item { grid-template-columns: 44px 18px 22px 40px minmax(0, 1fr) auto; grid-template-rows: minmax(48px, auto); gap: 6px; min-height: 60px; padding: 5px 6px; }
.queue-panel.has-long-queue .queue-select-wrap { grid-column: 1; grid-row: 1; }
.queue-panel.has-long-queue .queue-grip { position: static; grid-column: 2; grid-row: 1; width: 18px; height: 24px; }
.queue-panel.has-long-queue .queue-index { position: static; grid-column: 3; grid-row: 1; color: rgba(245, 244, 237, .4); text-shadow: none; }
.queue-panel.has-long-queue .queue-item.is-current .queue-index { color: var(--signal); }
.queue-panel.has-long-queue .queue-thumb { grid-column: 4; grid-row: 1; width: 40px; height: 28px; margin-left: 0; }
.queue-panel.has-long-queue .queue-copy { grid-column: 5; grid-row: 1; align-self: center; padding-top: 0; }
.queue-panel.has-long-queue .queue-copy h3 { margin: 1px 0 2px; font-size: 11px; }
.queue-panel.has-long-queue .queue-copy p { font-size: 9px; }
.queue-panel.has-long-queue .queue-status { font-size: 7px; }
.queue-panel.has-long-queue .queue-actions { grid-column: 6; grid-row: 1; gap: 0; }
.queue-panel.has-long-queue .queue-action { width: 28px; min-width: 28px; height: 36px; border-radius: 6px; }
.queue-panel.has-long-queue .queue-action.played { display: none; }
.queue-panel.has-long-queue .queue-action.remove { display: inline-grid; }
.queue-empty { padding: 35px 26px 40px; text-align: center; }
.empty-mark { display: grid; place-items: center; width: 44px; height: 44px; margin: 0 auto 14px; color: var(--mint); background: rgba(143, 212, 189, .11); border-radius: 50%; }
.queue-empty h3 { margin: 0; color: var(--paper); font-size: 16px; }
.queue-empty p { margin: 7px auto 16px; max-width: 25ch; color: rgba(245, 244, 237, .55); font-size: 12px; }
.queue-empty .text-button { color: var(--mint); }
.queue-footer { display: flex; justify-content: space-between; gap: 12px; padding: 14px 21px 16px; color: rgba(245, 244, 237, .47); border-top: 1px solid rgba(245, 244, 237, .11); font-size: 10px; }
.queue-footer > span:first-child { display: inline-flex; align-items: center; gap: 7px; }

.discover-section { margin-top: 54px; }
.section-heading-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; }
.section-heading-row h2 { margin: 0; color: var(--ink); font-family: "Barlow Condensed", "Arial Narrow", "Helvetica Neue", sans-serif; font-size: 33px; font-weight: 700; letter-spacing: -.02em; line-height: 1; }
.discover-subtitle { margin: 6px 0 0; color: var(--ink-muted); font-size: 12px; }
.discover-note { display: inline-flex; align-items: center; gap: 7px; padding-bottom: 3px; color: var(--ink-muted); font-size: 11px; }
.discover-note .icon { width: 15px; height: 15px; color: var(--signal-deep); }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 19px; }
.filter-chip { min-height: 35px; padding: 0 12px; color: var(--ink-soft); background: transparent; border: 1px solid var(--line); border-radius: 8px; font-size: 11px; font-weight: 700; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s var(--ease); }
.filter-chip:hover { background: var(--paper); border-color: #aebdb7; transform: translateY(-1px); }
.filter-chip.is-active { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.discover-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 18px; }
.video-card { overflow: hidden; min-width: 0; background: var(--paper); border: 1px solid rgba(23, 35, 38, .1); border-radius: var(--radius-lg); box-shadow: 0 8px 24px rgba(24, 38, 41, .07); transition: transform .24s var(--ease), box-shadow .24s ease; }
.video-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-tight); }
.video-art { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--ink-soft); }
.video-art img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.video-card:hover .video-art img { transform: scale(1.04); }
.video-art::after { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(23,35,38,.05), rgba(23,35,38,.36)); content: ""; pointer-events: none; }
.video-kind { position: absolute; z-index: 1; top: 10px; left: 10px; padding: 5px 7px; color: var(--paper); background: rgba(23, 35, 38, .75); border-radius: 5px; font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.video-duration { position: absolute; z-index: 1; right: 9px; bottom: 8px; padding: 3px 5px; color: var(--paper); background: rgba(23, 35, 38, .83); border-radius: 4px; font-size: 9px; font-variant-numeric: tabular-nums; }
.video-body { padding: 14px 14px 15px; }
.video-body h3 { display: -webkit-box; min-height: 40px; margin: 0; overflow: hidden; color: var(--ink); font-size: 14px; font-weight: 740; letter-spacing: -.025em; line-height: 1.23; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.video-meta { display: block; overflow: hidden; margin-top: 8px; color: var(--ink-muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.video-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 13px; }
.video-channel { overflow: hidden; color: var(--ink-soft); font-size: 10px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.add-button { display: inline-flex; align-items: center; gap: 5px; min-height: 32px; padding: 0 9px; color: var(--signal-deep); background: rgba(239, 93, 80, .08); border: 1px solid rgba(239, 93, 80, .22); border-radius: 7px; font-size: 10px; font-weight: 800; white-space: nowrap; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s var(--ease); }
.add-button:hover { color: var(--paper); background: var(--signal); border-color: var(--signal); transform: translateY(-1px); }
.add-button.is-added { color: var(--ink-soft); background: var(--mist); border-color: var(--mist-deep); }
.add-button.is-added:hover { color: var(--signal-deep); background: rgba(239, 93, 80, .1); border-color: rgba(239, 93, 80, .3); }
.add-button .icon { width: 13px; height: 13px; stroke-width: 2; }
.no-results { margin-top: 18px; padding: 35px; color: var(--ink-muted); background: var(--paper); border: 1px dashed var(--line); border-radius: var(--radius-lg); text-align: center; }
.no-results p { margin: 0 0 10px; font-size: 13px; }

.single-tab-note { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 20px; margin-top: 56px; padding: 20px 22px; background: var(--paper-warm); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.note-mark { display: flex; align-items: center; gap: 5px; min-width: 56px; }
.note-mark .status-dot { width: 8px; height: 8px; box-shadow: none; }
.single-tab-note h2 { margin: 0; color: var(--ink); font-size: 15px; font-weight: 750; letter-spacing: -.02em; }
.single-tab-note p { max-width: 66ch; margin: 4px 0 0; color: var(--ink-muted); font-size: 11px; }
.single-tab-note .text-button { white-space: nowrap; }

.toast { position: fixed; z-index: 40; right: 26px; bottom: 26px; display: flex; align-items: center; gap: 10px; max-width: min(360px, calc(100vw - 32px)); padding: 11px 14px 11px 11px; color: var(--paper); background: var(--ink); border: 1px solid rgba(245, 244, 237, .17); border-radius: 10px; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(12px); transition: opacity .25s ease, transform .25s var(--ease); }
.toast.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.toast-mark { display: grid; place-items: center; width: 25px; height: 25px; color: var(--ink); background: var(--mint); border-radius: 7px; }
.toast-mark .icon { width: 14px; height: 14px; stroke-width: 2.3; }
.toast #toast-message { font-size: 12px; font-weight: 650; }
.toast-action { min-height: 30px; padding: 0 9px; color: var(--ink); background: var(--mint); border: 0; border-radius: 6px; font-size: 10px; font-weight: 800; }
.toast-action:hover { background: #b8ebd9; }

:focus-visible { outline: 3px solid rgba(65, 104, 237, .58); outline-offset: 3px; }

@media (max-width: 1100px) {
  .topbar { grid-template-columns: 190px minmax(0, 1fr) minmax(230px, 400px) auto; gap: 15px; padding: 0 22px; }
  .tab-status { display: none; }
  .app-body { grid-template-columns: 190px minmax(0, 1fr); }
  .sidebar { padding-right: 13px; padding-left: 13px; }
  .discover-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workspace-grid { grid-template-columns: minmax(0, 1.3fr) minmax(300px, .9fr); gap: 16px; }
}

@media (max-width: 820px) {
  .topbar { grid-template-columns: auto minmax(0, 1fr) auto; min-height: 68px; padding: max(0px, env(safe-area-inset-top)) 16px 0; }
  .brand-word { font-size: 18px; }
  .top-actions .subtle { display: none; }
  .app-body { display: block; }
  .sidebar { position: sticky; top: 68px; z-index: 10; display: block; min-height: 0; padding: 8px 12px; border-bottom: 1px solid rgba(245, 244, 237, .1); }
  .sidebar-main { display: flex; align-items: center; gap: 12px; }
  .sidebar-label, .sidebar-divider, .saved-list, .sidebar-footer { display: none; }
  .nav-list { display: flex; gap: 4px; width: 100%; }
  .nav-link { justify-content: flex-start; min-height: 42px; padding: 0 13px; }
  .nav-link span:not(.nav-count) { display: inline; }
  .nav-link .icon { width: 18px; height: 18px; }
  .nav-count { margin-left: 0; }
  .main-content { padding: 26px 16px 50px; }
  .intro-section { align-items: flex-start; flex-direction: column; gap: 14px; margin-bottom: 18px; }
  .intro-section h1 { font-size: 48px; line-height: .92; }
  .intro-copy { margin-top: 10px; font-size: 14px; }
  .session-meta { margin-top: 10px; font-size: 10px; }
  .intro-actions { gap: 8px; }
  .intro-actions { justify-content: flex-start; padding: 0; }
  .signal-strip { grid-template-columns: minmax(50px, .5fr) minmax(0, 2fr); min-height: 58px; margin-bottom: 14px; }
  .signal-stats { display: none; }
  .workspace-grid { grid-template-columns: 1fr; }
  .queue-panel { position: static; order: -1; }
  .queue-list { max-height: 190px; overflow-y: auto; overscroll-behavior: contain; }
  .queue-item { min-height: 88px; }
  .queue-footer { padding-top: 11px; padding-bottom: 12px; }
  .discover-section { margin-top: 40px; }
  .single-tab-note { grid-template-columns: auto minmax(0, 1fr); }
  .single-tab-note .text-button { grid-column: 2; }
}

@media (max-width: 520px) {
  .topbar { gap: 10px; }
  .brand { gap: 8px; }
  .brand-word { display: none; }
  .search-form input { min-height: 42px; padding-left: 39px; font-size: 12px; }
  .search-form > .icon { left: 12px; width: 16px; height: 16px; }
  .search-submit { width: 32px; height: 32px; }
  .main-content { padding-top: 27px; }
  .intro-section h1 { font-size: 39px; }
  .intro-copy { margin-top: 16px; font-size: 14px; }
  .intro-actions { width: 100%; }
  .intro-actions button { flex: 1; }
  .signal-strip { gap: 11px; min-height: 61px; padding: 0 13px; }
  .signal-copy { gap: 8px; }
  .signal-label { font-size: 8px; }
  .signal-copy strong { font-size: 11px; }
  .panel-topline { padding: 16px 14px 12px; }
  .preview-label { display: none; }
  .player-stage { width: calc(100% - 28px); margin: 0 14px; border-radius: 11px; }
  .stage-badge { top: 9px; left: 9px; padding: 6px 7px; font-size: 8px; }
  .stage-play { width: 50px; height: 50px; }
  .stage-caption { right: 12px; bottom: 24px; left: 12px; }
  .stage-caption strong { font-size: 17px; }
  .stage-time { right: 12px; bottom: 7px; }
  .stage-progress { right: 12px; bottom: 0; left: 12px; }
  .player-details { padding: 17px 14px 18px; }
  .player-details h2 { font-size: 22px; }
  .player-actions button { flex: 1; }
  .queue-header { padding: 18px 14px 14px; }
  .queue-tools { align-items: stretch; padding: 0 14px 12px; }
  .queue-view-toggle { flex: 0 0 auto; }
  .select-all-button { margin-left: auto; }
  .restore-button { width: 100%; }
  .bulk-bar { align-items: flex-start; flex-direction: column; margin-right: 5px; margin-left: 5px; }
  .bulk-actions { width: 100%; }
  .bulk-action { flex: 1; }
  .queue-rail { margin: 0 14px; }
  .queue-helper { padding: 12px 14px 7px; font-size: 9px; }
  .queue-list { padding-right: 5px; padding-left: 5px; }
  .queue-item { grid-template-columns: 44px 52px minmax(0, 1fr); grid-template-rows: minmax(42px, auto) 44px; gap: 3px 8px; min-height: 90px; padding: 7px 6px; }
  .queue-thumb { width: 52px; height: 38px; margin-left: 9px; }
  .queue-copy h3 { font-size: 11px; }
  .queue-copy p { font-size: 9px; }
  .queue-action { width: 42px; min-width: 42px; }
  .queue-action.remove { display: none; }
  .queue-footer { padding: 13px 14px 14px; }
  .section-heading-row { align-items: flex-start; flex-direction: column; gap: 10px; }
  .section-heading-row h2 { font-size: 26px; }
  .discover-note { padding-bottom: 0; }
  .discover-grid { grid-template-columns: 1fr; gap: 13px; }
  .video-card { display: grid; grid-template-columns: 128px minmax(0, 1fr); }
  .video-art { aspect-ratio: auto; min-height: 116px; }
  .video-body { display: flex; flex-direction: column; justify-content: space-between; padding: 12px; }
  .video-body h3 { min-height: 0; font-size: 13px; }
  .video-meta { margin-top: 5px; }
  .video-footer { margin-top: 9px; }
  .video-channel { max-width: 100px; }
  .single-tab-note { gap: 12px; padding: 16px; }
  .note-mark { min-width: 44px; }
  .single-tab-note h2 { font-size: 14px; }
  .single-tab-note p { font-size: 10px; }
  .toast { right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

.focus-mode .discover-section, .focus-mode .single-tab-note { display: none; }
.focus-mode .main-content { padding-bottom: 30px; }
.focus-mode .intro-copy { max-width: 44ch; }
