:root {
  --ink: #f2ebe0;
  --ink-muted: #a8b0bc;
  --bg-0: #0c1016;
  --bg-1: #141b26;
  --bg-2: #1c2636;
  --line: rgba(242, 235, 224, 0.12);
  --amber: #e8a54b;
  --amber-deep: #c9862f;
  --teal: #3db8a0;
  --danger: #e07070;
  --radius: 14px;
  --font-display: "Syne", sans-serif;
  --font-body: "Source Sans 3", sans-serif;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg-0);
  color: var(--ink);
  font-family: var(--font-body);
}

body {
  background:
    radial-gradient(900px 500px at 12% -10%, rgba(232, 165, 75, 0.18), transparent 55%),
    radial-gradient(700px 480px at 90% 0%, rgba(61, 184, 160, 0.12), transparent 50%),
    linear-gradient(160deg, #0c1016 0%, #121925 45%, #0a0e14 100%);
  background-attachment: fixed;
}

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.25rem;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  background: rgba(12, 16, 22, 0.72);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.35), transparent 28%),
    conic-gradient(from 210deg, var(--amber), #8fd4c4, #2f4058, var(--amber));
  box-shadow: inset 0 0 0 5px var(--bg-0), 0 0 0 1px rgba(232, 165, 75, 0.35);
  animation: spin-slow 18s linear infinite;
}

@keyframes spin-slow {
  to {
    transform: rotate(360deg);
  }
}

.brand-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.25rem;
  line-height: 1.1;
}

.brand-tag {
  margin: 0.1rem 0 0;
  color: var(--ink-muted);
  font-size: 0.78rem;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: center;
}

.nav-btn {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-muted);
  font: 600 0.92rem var(--font-body);
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s, transform 0.15s;
}

.nav-btn:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
}

.nav-btn.active {
  color: var(--bg-0);
  background: var(--amber);
  border-color: var(--amber);
}

.capacity {
  min-width: 10rem;
}

.capacity-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--ink-muted);
  margin-bottom: 0.3rem;
}

.capacity-bar {
  height: 0.4rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.capacity-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--teal), var(--amber));
  transition: width 0.35s ease, background 0.3s;
}

.capacity-fill.warn {
  background: linear-gradient(90deg, var(--amber), var(--danger));
}

.capacity-fill.over {
  background: var(--danger);
}

.workspace {
  flex: 1;
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.75rem 0 3rem;
}

.panel {
  display: none;
  animation: rise 0.35s ease;
}

.panel.active {
  display: block;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.panel-head h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.04em;
  font-weight: 800;
}

.panel-head p {
  margin: 0.35rem 0 0;
  color: var(--ink-muted);
  max-width: 38rem;
}

.panel-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--ink);
  font: 600 0.92rem var(--font-body);
  padding: 0.65rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.15s, background 0.2s, border-color 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
  border-color: rgba(232, 165, 75, 0.45);
}

.btn:active {
  transform: translateY(0);
}

.btn.primary {
  background: linear-gradient(135deg, var(--amber), var(--amber-deep));
  color: #1a1208;
  border-color: transparent;
}

.btn.ghost {
  background: transparent;
}

.btn.small {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
}

.dropzone {
  border: 1.5px dashed rgba(232, 165, 75, 0.35);
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(180deg, rgba(28, 38, 54, 0.85), rgba(20, 27, 38, 0.9));
  min-height: 10rem;
  display: grid;
  place-items: center;
  margin-bottom: 1.25rem;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.dropzone.dragover {
  border-color: var(--amber);
  background: rgba(232, 165, 75, 0.08);
  transform: scale(1.005);
}

.dropzone-inner {
  text-align: center;
  padding: 1.5rem;
}

.dropzone-icon {
  display: block;
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  border: 2px solid rgba(232, 165, 75, 0.5);
  background:
    radial-gradient(circle at center, transparent 28%, rgba(232, 165, 75, 0.15) 29%, transparent 48%),
    conic-gradient(from 40deg, transparent 0 70%, rgba(232, 165, 75, 0.5) 0);
}

.dropzone p {
  margin: 0.25rem 0;
}

.muted {
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.center {
  text-align: center;
}

.track-table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 27, 38, 0.7);
  box-shadow: var(--shadow);
}

.track-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.track-table th,
.track-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.track-table th {
  color: var(--ink-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.track-table tr:last-child td {
  border-bottom: none;
}

.empty-row td {
  text-align: center;
  color: var(--ink-muted);
  padding: 2rem 1rem;
}

.track-actions {
  display: flex;
  gap: 0.35rem;
}

.icon-btn {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.icon-btn:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.icon-btn.danger:hover {
  border-color: var(--danger);
  color: var(--danger);
}

.design-layout,
.label-layout {
  display: grid;
  grid-template-columns: minmax(280px, 340px) 1fr;
  gap: 1.5rem;
  align-items: start;
}

.preview-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.preview-layout .tv-stage {
  width: 100%;
  justify-items: stretch;
}

.preview-layout .tv-bezel {
  width: 100%;
}

.preview-layout .sim-controls {
  align-content: center;
  justify-items: center;
}

.design-controls,
.sim-controls {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 27, 38, 0.75);
  padding: 1rem;
  display: grid;
  gap: 0.85rem;
}

#design-controls {
  max-height: min(78vh, 720px);
  overflow: auto;
  align-content: start;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.field {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
}

.field > span {
  color: var(--ink-muted);
  font-weight: 600;
}

.field > span em {
  font-style: normal;
  color: var(--amber);
  float: right;
}

.field input[type="text"],
.field select {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--bg-0);
  color: var(--ink);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  font: 500 0.95rem var(--font-body);
}

.field input[type="color"] {
  width: 100%;
  height: 2.4rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-0);
  padding: 0.2rem;
  cursor: pointer;
}

.field input[type="range"] {
  width: 100%;
  accent-color: var(--amber);
}

.field.checkbox {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.6rem;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tv-stage {
  display: grid;
  gap: 0.75rem;
  justify-items: center;
}

.tv-bezel {
  width: min(100%, 720px);
  padding: 1rem;
  border-radius: 22px;
  background: linear-gradient(160deg, #2a3344, #151b25);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.tv-screen {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  background: #111;
  isolation: isolate;
}

.menu-bg-layer {
  position: absolute;
  inset: 0;
  background: #1a2332;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.menu-bg-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, calc(var(--menu-overlay, 0.55) * 0.35)),
    rgba(0, 0, 0, var(--menu-overlay, 0.55))
  );
}

.menu-bg-layer.vignette::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  box-shadow: inset 0 0 80px rgba(0, 0, 0, 0.55);
  pointer-events: none;
}

.menu-content {
  position: relative;
  z-index: 1;
  height: 100%;
  padding: clamp(1rem, 4%, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  --menu-font-title: var(--font-display);
  --menu-font-body: var(--font-body);
  --menu-title-size: clamp(1.4rem, 4vw, 2.2rem);
}

.menu-content.font-display {
  --menu-font-title: var(--font-display);
  --menu-font-body: var(--font-body);
}

.menu-content.font-clean {
  --menu-font-title: var(--font-body);
  --menu-font-body: var(--font-body);
}

.menu-content.font-serif {
  --menu-font-title: "Libre Baskerville", Georgia, serif;
  --menu-font-body: "Libre Baskerville", Georgia, serif;
}

.menu-content.size-sm {
  --menu-title-size: clamp(1.1rem, 3vw, 1.55rem);
}

.menu-content.size-md {
  --menu-title-size: clamp(1.4rem, 4vw, 2.2rem);
}

.menu-content.size-lg {
  --menu-title-size: clamp(1.8rem, 5vw, 2.8rem);
}

.menu-content.align-left {
  text-align: left;
  align-items: flex-start;
}

.menu-content.align-center {
  text-align: center;
  align-items: center;
}

.menu-content.valign-top {
  justify-content: flex-start;
}

.menu-content.valign-middle {
  justify-content: center;
}

.menu-content.valign-bottom {
  justify-content: flex-end;
}

.menu-content h2 {
  margin: 0;
  font-family: var(--menu-font-title);
  font-size: var(--menu-title-size);
  letter-spacing: -0.03em;
}

.menu-content p {
  margin: 0.35rem 0 1rem;
  opacity: 0.85;
  font-family: var(--menu-font-body);
}

.menu-content p.is-hidden {
  display: none;
}

.menu-buttons {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  max-width: 22rem;
  width: 100%;
}

.menu-buttons.layout-grid {
  grid-template-columns: 1fr 1fr;
  max-width: 100%;
}

.menu-buttons.layout-grid3 {
  grid-template-columns: 1fr 1fr 1fr;
  max-width: 100%;
}

.menu-buttons.layout-stack {
  max-width: 18rem;
}

.menu-content.align-center .menu-buttons {
  justify-items: stretch;
}

.menu-buttons li button {
  width: 100%;
  text-align: inherit;
  border: none;
  background: transparent;
  color: inherit;
  font: 600 1rem var(--menu-font-body);
  padding: 0.45rem 0.1rem;
  cursor: default;
  transition: background 0.15s, box-shadow 0.15s, border-color 0.15s, color 0.15s;
}

.menu-content.align-center .menu-buttons li button {
  text-align: center;
}

.menu-buttons.style-underline li button {
  border-bottom: 2px solid transparent;
}

.menu-buttons.style-underline.focus-accent li.focused button {
  border-bottom-color: var(--menu-accent, #e8a54b);
}

.menu-buttons.style-pill li button {
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  background: rgba(0, 0, 0, 0.2);
}

.menu-buttons.style-pill.focus-accent li.focused button {
  background: color-mix(in srgb, var(--menu-accent, #e8a54b) 35%, transparent);
}

.menu-buttons.style-boxed li button {
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
}

.menu-buttons.style-boxed.focus-accent li.focused button {
  border-color: var(--menu-accent, #e8a54b);
  box-shadow: inset 0 0 0 1px var(--menu-accent, #e8a54b);
}

.menu-buttons.style-solid li button {
  border-radius: 8px;
  padding: 0.55rem 0.85rem;
  background: rgba(255, 255, 255, 0.08);
}

.menu-buttons.style-solid.focus-accent li.focused button {
  background: var(--menu-accent, #e8a54b);
  color: #1a1208;
}

.menu-buttons.style-ghost li button {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.5rem 0.8rem;
}

.menu-buttons.style-ghost.focus-accent li.focused button {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.06);
}

.menu-buttons.style-cinema li button {
  padding: 0.55rem 0.85rem;
  border-left: 3px solid transparent;
  background: rgba(0, 0, 0, 0.28);
}

.menu-buttons.style-cinema.focus-accent li.focused button {
  border-left-color: var(--menu-accent, #e8a54b);
  background: rgba(0, 0, 0, 0.45);
}

.menu-buttons.focus-glow li.focused button {
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--menu-accent, #e8a54b) 70%, transparent),
    0 0 18px color-mix(in srgb, var(--menu-accent, #e8a54b) 45%, transparent);
}

.menu-buttons.focus-invert li.focused button {
  background: var(--menu-text, #f4efe6) !important;
  color: #141b26 !important;
  border-color: transparent !important;
}

.inline-name {
  width: 100%;
  max-width: 18rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  font: 600 0.95rem var(--font-body);
  padding: 0.2rem 0.35rem;
  border-radius: 6px;
}

.inline-name:hover,
.inline-name:focus {
  border-color: var(--line);
  background: var(--bg-0);
  outline: none;
}

.play-screen {
  display: grid;
  place-items: center;
  background: #0a0d12;
}

.play-screen video,
.sim-menu {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.play-screen video {
  object-fit: contain;
  background: #000;
  display: none;
}

.play-screen.playing video {
  display: block;
}

.play-screen.playing .sim-menu,
.play-screen.playing .sim-empty {
  display: none;
}

.sim-menu {
  z-index: 1;
}

.sim-empty {
  position: relative;
  z-index: 2;
  color: var(--ink-muted);
  padding: 1rem;
  text-align: center;
}

.sim-controls h3 {
  margin: 0;
  font-family: var(--font-display);
}

.remote {
  display: grid;
  justify-items: center;
  gap: 0.45rem;
}

.remote-mid {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}

.label-stage {
  display: grid;
  place-items: center;
  min-height: 24rem;
}

.disc-face {
  position: relative;
  width: min(100%, 360px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: #243447;
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.disc-ring {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  pointer-events: none;
}

.disc-hub {
  position: absolute;
  width: 18%;
  height: 18%;
  border-radius: 50%;
  background: var(--bg-0);
  box-shadow: 0 0 0 6px rgba(0, 0, 0, 0.25);
}

.disc-text {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 18%;
  margin-top: -28%;
}

.disc-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.disc-sub {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
  opacity: 0.85;
}

.export-grid,
.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.export-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(20, 27, 38, 0.75);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.export-card h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.export-card p {
  margin: 0 0 1rem;
  color: var(--ink-muted);
}

.export-card.note {
  background: linear-gradient(160deg, rgba(61, 184, 160, 0.1), rgba(20, 27, 38, 0.8));
}

.privacy-banner {
  margin-top: 1.25rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid rgba(61, 184, 160, 0.35);
  background: rgba(61, 184, 160, 0.08);
  color: var(--ink);
  font-size: 0.95rem;
}

.footer-banner {
  position: relative;
  overflow: hidden;
  margin-top: auto;
  border-top: 1px solid rgba(232, 165, 75, 0.35);
  background:
    radial-gradient(circle at 12% 50%, rgba(232, 165, 75, 0.24), transparent 42%),
    radial-gradient(circle at 88% 40%, rgba(61, 184, 160, 0.16), transparent 40%),
    linear-gradient(120deg, #1a2332 0%, #121925 45%, #243447 100%);
}

.footer-banner::before {
  content: "";
  position: absolute;
  width: 14rem;
  height: 14rem;
  right: -2rem;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.2), transparent 28%),
    conic-gradient(from 200deg, rgba(232, 165, 75, 0.55), rgba(143, 212, 196, 0.35), rgba(47, 64, 88, 0.8), rgba(232, 165, 75, 0.55));
  box-shadow: inset 0 0 0 14px rgba(12, 16, 22, 0.55);
  animation: spin-slow 22s linear infinite;
  opacity: 0.75;
  pointer-events: none;
}

.footer-banner-inner {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.6rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
}

.footer-banner-kicker {
  margin: 0;
  color: var(--amber);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.footer-banner-title {
  margin: 0.3rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  letter-spacing: -0.03em;
  font-weight: 800;
}

.footer-banner-text {
  margin: 0.35rem 0 0;
  color: rgba(242, 235, 224, 0.82);
  max-width: 34rem;
  font-size: 0.95rem;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  color: var(--ink-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
}

.footer a {
  color: var(--ink-muted);
  text-decoration: none;
}

.footer a:hover {
  color: var(--amber);
}

.dot {
  opacity: 0.5;
}

@media (max-width: 900px) {
  .topbar {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .main-nav {
    justify-content: flex-start;
  }

  .capacity {
    width: 100%;
  }

  .design-layout,
  .label-layout,
  .preview-layout,
  .export-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .panel-head {
    flex-direction: column;
  }

  .footer-banner-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-banner::before {
    width: 9rem;
    height: 9rem;
    opacity: 0.4;
  }
}

@media print {
  body * {
    visibility: hidden;
  }

  .disc-face,
  .disc-face * {
    visibility: visible;
  }

  .disc-face {
    position: fixed;
    inset: 0;
    margin: auto;
    width: 140mm;
    height: 140mm;
    box-shadow: none;
  }
}
