:root {
  --bg: #0e1117;
  --bg-soft: #151a23;
  --card: rgba(18, 22, 31, 0.82);
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #edf2f7;
  --muted: #a9b4c2;
  --accent: #f4b860;
  --accent-strong: #ffcb77;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(244, 184, 96, 0.16), transparent 32%),
    radial-gradient(circle at top right, rgba(97, 178, 255, 0.12), transparent 28%),
    linear-gradient(180deg, #0a0d12 0%, #0e1117 50%, #0a0d12 100%);
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
}

.backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 100%);
  opacity: 0.45;
}

.shell,
.watch-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.hero h1,
.watch-header h1,
.card h2 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
}

.lede {
  max-width: 72ch;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.lede.compact {
  max-width: 54ch;
}

code {
  padding: 0.14rem 0.4rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.95em;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--accent-strong);
}

.panel,
.list-card,
.watch-stage {
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 20px;
  margin-bottom: 20px;
}

.card {
  border-radius: var(--radius);
}

.form-card,
.preview-card,
.list-card {
  padding: 20px;
}

.admin-shell {
  display: grid;
  gap: 20px;
}

.admin-hero {
  margin-bottom: 0;
}

.stats-panel {
  display: grid;
  gap: 14px;
  padding: 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.stat-card {
  border-radius: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  display: grid;
  gap: 10px;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.stat-card strong {
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1;
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.field label {
  font-weight: 700;
  color: #f1f5f9;
}

.field small {
  color: var(--muted);
  line-height: 1.4;
}

input,
textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 14px 16px;
  font: inherit;
  outline: none;
  transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

input:focus,
textarea:focus {
  border-color: rgba(244, 184, 96, 0.7);
  background: rgba(255, 255, 255, 0.06);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

button,
.secondary,
.ghost {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
}

button:hover,
.secondary:hover,
.ghost:hover {
  transform: translateY(-1px);
}

.primary {
  background: linear-gradient(135deg, var(--accent), #f6cf8b);
  color: #1b1304;
}

.secondary,
.ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--line);
}

.ghost {
  padding-inline: 14px;
}

.preview-card {
  display: grid;
  gap: 16px;
}

.preview-header,
.list-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.badge {
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(244, 184, 96, 0.15);
  color: var(--accent-strong);
  border: 1px solid rgba(244, 184, 96, 0.35);
  font-size: 0.85rem;
  white-space: nowrap;
}

.qr-frame {
  border-radius: 20px;
  padding: 16px;
  min-height: 320px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    rgba(10, 14, 20, 0.65);
  border: 1px solid var(--line);
}

.qr-frame img {
  width: min(100%, 320px);
  aspect-ratio: 1;
  object-fit: contain;
  background: #fff;
  border-radius: 16px;
  padding: 12px;
}

.preview-meta,
.saved-item .meta {
  display: grid;
  gap: 10px;
}

.preview-meta label {
  font-weight: 700;
}

.copy-row {
  display: flex;
  gap: 10px;
}

.copy-row input {
  flex: 1;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.saved-list {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.admin-list {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.saved-item {
  border-radius: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  display: grid;
  gap: 14px;
}

.saved-item h3 {
  margin: 0;
  font-size: 1.1rem;
}

.saved-item p {
  margin: 0;
  color: var(--muted);
  word-break: break-word;
}

.saved-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.saved-actions button,
.saved-actions a {
  padding: 10px 14px;
}

.admin-item {
  border-radius: 20px;
  padding: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  display: grid;
  gap: 16px;
}

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

.admin-item h3 {
  margin: 0;
  font-size: 1.15rem;
}

.admin-subtitle {
  margin: 6px 0 0;
  color: var(--muted);
}

.admin-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.meta-card {
  border-radius: 16px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.16);
  display: grid;
  gap: 6px;
}

.meta-card span {
  color: var(--muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.meta-card strong {
  word-break: break-word;
  font-size: 0.96rem;
}

.file-block {
  display: grid;
  gap: 10px;
}

.file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.file-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.file-row strong,
.file-row small {
  display: block;
}

.file-row small {
  color: var(--muted);
}

.path-text {
  word-break: break-word;
  font-family: "Consolas", "Courier New", monospace;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.admin-actions a,
.admin-actions button {
  padding: 10px 14px;
}

.watch-body {
  min-height: 100vh;
}

.watch-shell {
  display: grid;
  gap: 20px;
  align-content: start;
}

.watch-header {
  display: grid;
  gap: 10px;
  padding-top: 24px;
}

.watch-stage {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  min-height: min(72vh, 720px);
  padding: 0;
}

.watch-stage video {
  width: 100%;
  height: 100%;
  min-height: inherit;
  background: #000;
  display: block;
}

.overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.72));
  padding: 20px;
}

.overlay.hidden {
  display: none;
}

.overlay-box {
  width: min(100%, 420px);
  border-radius: 22px;
  padding: 20px;
  background: rgba(12, 16, 23, 0.86);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
  text-align: center;
}

.overlay-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 920px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .admin-meta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .shell,
  .watch-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 20px;
  }

  .form-card,
  .preview-card,
  .list-card {
    padding: 16px;
  }

  .copy-row,
  .actions,
  .saved-actions,
  .admin-actions,
  .overlay-actions {
    flex-direction: column;
  }

  .preview-header,
  .list-header {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-item header,
  .file-row {
    flex-direction: column;
  }
}