:root {
  color-scheme: dark;
  --bg: #07100d;
  --panel: #121a17;
  --panel-strong: #19231f;
  --text: #f3f8f1;
  --muted: #a7b4ad;
  --line: #26332e;
  --accent: #78df94;
  --accent-strong: #54c875;
  --danger: #ff8b8b;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
  min-height: 100%;
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(120, 223, 148, 0.12), transparent 34rem),
    linear-gradient(180deg, #07100d 0%, #0a0f0d 100%);
}
html.overlay-document,
html.overlay-document body {
  background: var(--overlay-page-background, transparent);
}
html.overlay-document.overlay-document-transparent,
html.overlay-document.overlay-document-transparent body {
  background: transparent;
}


button, input, textarea, select { font: inherit; }
button {
  min-height: 52px;
  border: 0;
  border-radius: var(--radius);
  color: #06110d;
  background: var(--accent);
  font-weight: 800;
  cursor: pointer;
}
button:hover { background: var(--accent-strong); }
button:disabled { cursor: wait; opacity: 0.65; }
button.secondary {
  color: var(--text);
  background: #26332e;
  border: 1px solid var(--line);
}
button.secondary:hover { background: #314139; }

input, textarea, select {
  width: 100%;
  min-height: 56px;
  border: 1px solid #314139;
  border-radius: var(--radius);
  padding: 0 1rem;
  color: var(--text);
  background: #202730;
  outline: none;
}
textarea {
  min-height: 96px;
  padding-top: 0.9rem;
  resize: vertical;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(120, 223, 148, 0.18); }
label { display: grid; gap: 0.5rem; color: var(--muted); font-size: 0.95rem; }

.guest-shell, .host-shell {
  width: min(960px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 5rem) 0;
}
.host-shell { width: min(1180px, calc(100% - 2rem)); }
.hero { margin-bottom: 2rem; }
.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
h1, h2, h3 { margin: 0; letter-spacing: 0; line-height: 1.02; }
h1 { font-size: clamp(3rem, 8vw, 5.8rem); max-width: 9ch; }
h2 { font-size: clamp(1.4rem, 4vw, 2.4rem); }
h3 { font-size: 1.15rem; }
.now-playing, .status {
  margin: 1.25rem 0 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
}
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1rem, 3vw, 1.5rem);
  background: rgba(18, 26, 23, 0.92);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.26);
}
.panel + .panel { margin-top: 1.25rem; }
.user-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
}
.user-panel h2 { font-size: 1.2rem; }
.user-panel p { margin: 0.35rem 0 0; }
.user-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: flex-end; }
.user-actions button { min-height: 44px; padding: 0 0.95rem; }
.wish-form { display: grid; gap: 1rem; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.message { min-height: 1.5rem; margin: 0; color: var(--muted); }
.message.success { color: var(--accent); }
.message.error { color: var(--danger); }
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.section-heading span {
  min-width: 2.25rem;
  height: 2.25rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  color: #06110d;
  background: var(--accent);
  font-weight: 900;
}
.candidate-list {
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}
.candidate-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}
.candidate-list strong { color: var(--text); }
.candidate-list span { display: block; margin-top: 0.2rem; color: var(--muted); }
.candidate-list button { white-space: nowrap; }
.candidate-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.85rem;
}
.secondary-button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}
.secondary-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.track-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.track-list li {
  display: grid;
  gap: 0.2rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
  overflow-wrap: anywhere;
}
.track-list strong { color: var(--text); }
.track-list span, .muted { color: var(--muted); }
.empty-list li { color: var(--muted); }

.host-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.qr-card {
  flex: 0 0 auto;
  margin: 0;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: #06110d;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 800;
}
.qr-card img { display: block; width: 132px; height: 132px; }
.qr-card figcaption { margin-top: 0.35rem; }
.player-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
}
.live-panel h2 { font-size: clamp(1.9rem, 5vw, 3.25rem); }
.playback-metrics {
  display: grid;
  gap: 0.55rem;
  margin-top: 1rem;
}
.playback-time-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.playback-time-row strong { color: var(--text); font-variant-numeric: tabular-nums; }
.playback-progress {
  width: 100%;
  height: 0.65rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}
.playback-progress span {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transition: width 0.35s linear;
}
.playlist-preview-panel, .queue-grid, .playlist-panel, .config-stack { margin-top: 1.25rem; }
.compact-heading {
  align-items: center;
  margin-top: 1.1rem;
}
.compact-heading h3 {
  margin: 0;
  font-size: 1.25rem;
  overflow-wrap: anywhere;
}
.active-playlist-scroll {
  margin-top: 1rem;
}
.full-playlist-list {
  max-height: min(52vh, 620px);
  overflow-y: auto;
  padding-right: 0.35rem;
  scrollbar-color: var(--accent) rgba(255, 255, 255, 0.08);
}
.full-playlist-list li {
  padding: 0.72rem 0.85rem;
}

.controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  min-width: 220px;
}
.hidden-player {
  position: fixed;
  left: -220px;
  bottom: -160px;
  width: 180px;
  height: 120px;
  opacity: 0.01;
  pointer-events: none;
}
.host-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.25rem;
}

.source-panel, .ai-panel { margin-bottom: 1.25rem; }
.config-stack .source-panel, .config-stack .ai-panel { margin-bottom: 0; }
.config-stack .panel + .panel { margin-top: 1.25rem; }
.source-list {
  display: grid;
  gap: 0.75rem;
}
.source-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}
.source-item.active { border-color: var(--accent); }
.source-item > div:first-child { display: grid; gap: 0.25rem; min-width: 0; }
.source-item span { color: var(--muted); overflow-wrap: anywhere; }
.source-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.source-actions button { min-height: 42px; padding: 0 0.9rem; }
.ai-config-form, .playlist-import-form, .playlist-form, .twitch-config-form, .mode-config-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  align-items: end;
  margin-bottom: 0.75rem;
}
.ai-config-form, .twitch-config-form, .mode-config-form { margin-bottom: 0.75rem; }
.ai-provider-step { grid-column: 1 / span 2; }
.ai-provider-hint { grid-column: 3 / -1; align-self: end; margin: 0 0 0.45rem; color: var(--muted); }
.ai-connection-fields { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; align-items: end; }
.ai-connection-fields[hidden], .ai-config-form [hidden] { display: none !important; }
.ai-base-url-field input[readonly] { color: var(--muted); background: #1a211e; }
.form-actions { grid-column: 1 / -1; }
.playlist-form { grid-template-columns: minmax(0, 1fr) auto; }
.playlist-import-form { margin-bottom: 1rem; }
.playlist-form button, .playlist-import-form button { min-width: 190px; }
.playlist-operations {
  display: grid;
  gap: 1rem;
}
.playlist-manager {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}
.playlist-list {
  display: grid;
  gap: 0.75rem;
}
.playlist-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}
.playlist-item.active { border-color: var(--accent); }
.playlist-item > div:first-child { display: grid; gap: 0.25rem; min-width: 0; }
.playlist-item span, .playlist-item small, .playlist-item a { color: var(--muted); overflow-wrap: anywhere; }
.playlist-item a:hover { color: var(--accent); }

.overlay-config-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: end;
}
.overlay-config-grid input[readonly] {
  color: var(--text);
  background: #1a211e;
}
.overlay-actions {
  min-width: min(100%, 520px);
}

.overlay-style-form {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.overlay-style-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.overlay-style-grid input[type="color"] {
  min-height: 46px;
  padding: 6px;
}
.overlay-toggle-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  margin: 14px 0;
  color: var(--muted);
}
.overlay-toggle-row label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.overlay-page {
  min-height: 100vh;
  overflow: hidden;
  background: transparent !important;
}
.overlay-page::before { content: none; }
.obs-overlay {
  width: calc(100vw - 64px);
  max-width: 1600px;
  margin: 32px;
  padding: 0;
  border: 0;
  color: var(--overlay-title-color, #ffffff);
  background: transparent;
  box-shadow: none;
  font-family: var(--overlay-font, Inter, Arial, sans-serif);
  text-align: left;
}
.overlay-with-background .obs-overlay {
  padding: 24px 30px 26px;
  border-radius: 8px;
  background: var(--overlay-background-color, rgba(7, 16, 13, 0.72));
}
.overlay-page[data-align="center"] .obs-overlay { text-align: center; }
.overlay-page[data-align="right"] .obs-overlay { text-align: right; }
.overlay-page[data-motion="marquee"] .obs-overlay {
  width: max-content;
  min-width: 100vw;
  white-space: nowrap;
  animation: overlayMarqueeRightToLeft var(--overlay-marquee-duration, 24s) linear infinite;
}
.overlay-page[data-motion="marquee"] .overlay-eyebrow,
.overlay-page[data-motion="marquee"] .obs-overlay h1,
.overlay-page[data-motion="marquee"] .overlay-artist,
.overlay-page[data-motion="marquee"] .overlay-requested {
  display: inline;
  overflow-wrap: normal;
  word-break: normal;
}
.overlay-page[data-motion="marquee"] .overlay-eyebrow {
  margin-right: 0.8em;
}
.overlay-requested {
  margin: 10px 0 0;
  color: var(--overlay-accent-color, #9ee493);
  font-size: calc(var(--overlay-artist-size, 34px) * 0.72);
  font-weight: 800;
  line-height: 1.15;
  text-shadow: 0 3px 16px var(--overlay-shadow-color, #000000);
}
.overlay-page[data-motion="marquee"] .overlay-artist {
  margin-left: 0.6em;
}
.overlay-page[data-motion="marquee"] .overlay-artist::before {
  content: "- ";
}
.overlay-page[data-motion="marquee"] .overlay-requested {
  margin-left: 0.7em;
}
.overlay-page[data-motion="marquee"] .overlay-requested::before {
  content: "\00b7 ";
}
.overlay-page[data-motion="marquee"] .overlay-status,
.overlay-page[data-motion="marquee"] .overlay-eyebrow[hidden],
.overlay-page[data-motion="marquee"] .overlay-requested[hidden] {
  display: none;
}
.overlay-page[data-motion="marquee"][data-marquee-direction="left-to-right"] .obs-overlay {
  animation-name: overlayMarqueeLeftToRight;
}
@keyframes overlayMarqueeRightToLeft {
  from { transform: translateX(100vw); }
  to { transform: translateX(-110%); }
}
@keyframes overlayMarqueeLeftToRight {
  from { transform: translateX(-110%); }
  to { transform: translateX(100vw); }
}
.overlay-eyebrow {
  margin: 0 0 10px;
  color: var(--overlay-accent-color, #9ee493);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.obs-overlay h1 {
  max-width: none;
  margin: 0;
  color: var(--overlay-title-color, #ffffff);
  font-size: var(--overlay-title-size, 72px);
  line-height: 1.04;
  text-shadow: 0 4px 22px var(--overlay-shadow-color, #000000);
  overflow-wrap: anywhere;
}
.overlay-artist {
  margin: 10px 0 0;
  color: var(--overlay-artist-color, #d8e6dc);
  font-size: var(--overlay-artist-size, 34px);
  font-weight: 800;
  line-height: 1.12;
  text-shadow: 0 3px 18px var(--overlay-shadow-color, #000000);
  overflow-wrap: anywhere;
}
.overlay-no-shadow .obs-overlay h1,
.overlay-no-shadow .overlay-artist,
.overlay-no-shadow .overlay-requested {
  text-shadow: none;
}
.overlay-status {
  min-height: 1.2em;
  margin: 10px 0 0;
  color: var(--overlay-accent-color, #9ee493);
  font-size: 16px;
}
.overlay-video {
  width: min(100vw - 64px, 1280px);
  aspect-ratio: 16 / 9;
  margin-top: 18px;
  background: #000;
  overflow: hidden;
}
.overlay-video[hidden] { display: none; }
.overlay-video iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.overlay-page[data-motion="marquee"].overlay-video-active .obs-overlay {
  width: calc(100vw - 64px);
  min-width: 0;
  white-space: normal;
  animation: none;
}
.overlay-empty .obs-overlay {
  opacity: 0;
}
.overlay-updated .obs-overlay {
  animation: overlayPulse 420ms ease-out;
}
@keyframes overlayPulse {
  from { transform: translateY(4px); opacity: 0.86; }
  to { transform: translateY(0); opacity: 1; }
}

@media (max-width: 760px) {
  .form-grid, .host-grid, .player-panel, .source-item, .user-panel, .candidate-list li, .ai-config-form, .ai-connection-fields, .twitch-config-form, .mode-config-form, .overlay-config-grid, .overlay-style-grid, .playlist-import-form, .playlist-form, .playlist-item { grid-template-columns: 1fr; }
  .host-header { align-items: stretch; }
  .qr-card img { width: 108px; height: 108px; }
  .controls { min-width: 0; }
  .source-actions { justify-content: stretch; }
  .source-actions button { flex: 1 1 180px; }
  h1 { font-size: clamp(2.6rem, 14vw, 4rem); }
}

@media (max-width: 520px) {
  .host-header { flex-direction: column; }
  .qr-card { width: max-content; }
}


.admin-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 5rem) 0;
}
.admin-header { margin-bottom: 1.5rem; }
.admin-form { display: grid; gap: 1rem; margin-bottom: 1.25rem; }
.admin-list {
  display: grid;
  gap: 0.75rem;
}
.admin-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}
.admin-item > div:first-child {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
}
.admin-item span, .admin-item small { color: var(--muted); overflow-wrap: anywhere; }
.admin-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.admin-actions a {
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}
.admin-actions button { min-height: 42px; padding: 0 0.9rem; }
.mode-switch-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.mode-switch-form select { min-height: 42px; min-width: 170px; }
[hidden] { display: none !important; }
.danger-button { color: var(--danger); }
.error-text { color: var(--danger) !important; }

@media (max-width: 760px) {
  .admin-item { grid-template-columns: 1fr; }
  .admin-actions { justify-content: space-between; }
}

.account-shell {
  width: min(980px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 5rem) 0;
}
.account-header { margin-bottom: 1.5rem; }
.account-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}
.account-form {
  display: grid;
  gap: 1rem;
}
.account-form h2 { font-size: 1.6rem; }
.app-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.app-header button {
  min-width: 120px;
  min-height: 44px;
  padding: 0 1rem;
}

@media (max-width: 760px) {
  .account-grid { grid-template-columns: 1fr; }
  .app-header { display: grid; }
}

.queue-item {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
}
.track-copy {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}
.queue-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-end;
}
.small-button {
  min-height: 36px;
  padding: 0 0.75rem;
  font-size: 0.86rem;
}
.danger-button {
  color: var(--text);
  border-color: rgba(255, 139, 139, 0.35);
}
.danger-button:hover {
  background: rgba(255, 139, 139, 0.16);
}
@media (max-width: 720px) {
  .queue-item { grid-template-columns: 1fr; }
  .queue-actions { justify-content: flex-start; }
}


.playlist-frame-panel { padding-bottom: 1rem; }
.playlist-frame {
  width: 100%;
  height: min(62vh, 620px);
  min-height: 340px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(9, 22, 16, 0.72);
}
html.playlist-frame-document,
html.playlist-frame-document body {
  min-height: 100%;
  margin: 0;
  background: transparent;
}
.playlist-frame-page {
  color: var(--text);
  font-family: inherit;
  overflow: auto;
}
.playlist-frame-shell {
  box-sizing: border-box;
  min-height: 100%;
  padding: 1rem;
  background: rgba(11, 29, 20, 0.78);
}
.playlist-frame-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}
.playlist-frame-heading h1 {
  margin: 0.2rem 0 0;
  font-size: 1.15rem;
  line-height: 1.2;
}
.playlist-frame-heading span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.45rem;
  border-radius: 999px;
  background: var(--accent);
  color: #05140d;
  font-weight: 800;
}
.playlist-frame-list {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.playlist-frame-list li {
  display: grid;
  gap: 0.2rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
}
.playlist-frame-list strong {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.25;
}
.playlist-frame-list span {
  color: var(--muted);
  font-size: 0.82rem;
}