:root {
  --bg: #f4efe7;
  --card: rgba(255, 248, 240, 0.84);
  --card-strong: #fffaf3;
  --text: #231815;
  --muted: #665a53;
  --line: rgba(35, 24, 21, 0.08);
  --accent: #d55d3a;
  --accent-2: #f0b24f;
  --accent-3: #2b7a78;
  --shadow: 0 24px 80px rgba(69, 42, 26, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(240, 178, 79, 0.35), transparent 30%),
    radial-gradient(circle at bottom right, rgba(43, 122, 120, 0.18), transparent 22%),
    linear-gradient(160deg, #f9f4ed 0%, #efe4d7 100%);
}

code {
  font-family: "Space Grotesk", monospace;
}

.app-shell {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  padding: 24px;
}

.sidebar,
.panel,
.hero-card {
  backdrop-filter: blur(24px);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px;
  border-radius: 28px;
  position: sticky;
  top: 24px;
  height: calc(100vh - 48px);
}

.sidebar h1,
.hero-card h2,
.panel h3,
.filter-card h2 {
  margin: 0;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
}

.sidebar h1 {
  font-size: 2.4rem;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.sidebar-copy,
.hero-copy,
.analysis-meta,
.script-copy {
  color: var(--muted);
  line-height: 1.7;
}

.filter-card,
.insight-card {
  padding: 18px;
  border-radius: 22px;
  background: var(--card-strong);
  border: 1px solid var(--line);
}

.filter-card {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
  color: var(--muted);
}

input,
select,
button {
  font: inherit;
}

input,
select {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(35, 24, 21, 0.1);
  padding: 12px 14px;
  background: #fff;
  color: var(--text);
}

button {
  cursor: pointer;
  border: none;
  border-radius: 16px;
  padding: 12px 16px;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

button:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.7;
  cursor: progress;
}

.primary-button {
  background: linear-gradient(135deg, var(--accent) 0%, #ea7a56 100%);
  color: #fff;
  box-shadow: 0 12px 24px rgba(213, 93, 58, 0.25);
}

.ghost-button {
  background: rgba(213, 93, 58, 0.08);
  color: var(--accent);
}

.main-content {
  display: grid;
  gap: 24px;
}

.command-bar {
  display: grid;
  gap: 12px;
  min-width: 360px;
}

.command-bar textarea {
  width: 100%;
  min-height: 110px;
  resize: vertical;
  border-radius: 20px;
  border: 1px solid rgba(35, 24, 21, 0.1);
  padding: 14px 16px;
  font: inherit;
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
}

.command-bar button {
  justify-self: start;
}

.hero-card {
  padding: 28px;
  border-radius: 30px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(110px, 1fr));
  gap: 12px;
}

.stat-grid article {
  background: rgba(255, 255, 255, 0.72);
  border-radius: 20px;
  padding: 16px;
}

.stat-grid span {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
}

.stat-grid strong {
  display: block;
  margin-top: 6px;
  font-size: 2rem;
  font-family: "Space Grotesk", sans-serif;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 24px;
}

.panel {
  border-radius: 28px;
  padding: 22px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}

.panel-head span {
  font-size: 0.88rem;
  color: var(--muted);
}

.trend-list,
.status-row,
.leaderboard {
  display: grid;
  gap: 14px;
}

.leaderboard {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.trend-card {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.76);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.leader-card {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.76);
}

.leader-card h4,
.leader-card h5 {
  margin: 0;
}

.leader-card h5 {
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.leader-card h4 {
  line-height: 1.5;
  margin-bottom: 10px;
}

.leader-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.trend-card:hover,
.trend-card.active {
  transform: translateY(-2px);
  border-color: rgba(213, 93, 58, 0.35);
  box-shadow: 0 18px 32px rgba(35, 24, 21, 0.08);
}

.trend-topline,
.chip-row,
.score-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.trend-topline {
  justify-content: space-between;
  align-items: center;
}

.platform-badge,
.tag-chip,
.score-pill,
.status-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.8rem;
}

.platform-badge {
  background: rgba(43, 122, 120, 0.1);
  color: var(--accent-3);
}

.tag-chip {
  background: rgba(240, 178, 79, 0.16);
  color: #8a5b06;
}

.score-pill {
  background: rgba(213, 93, 58, 0.08);
  color: var(--accent);
}

.status-pill.ok {
  background: rgba(43, 122, 120, 0.12);
  color: var(--accent-3);
}

.status-pill.error,
.status-pill.muted {
  background: rgba(35, 24, 21, 0.08);
  color: var(--muted);
}

.trend-card h4 {
  margin: 12px 0 10px;
  font-size: 1.08rem;
  line-height: 1.5;
}

.trend-card p,
.analysis-list li,
.script-list li {
  margin: 0;
  line-height: 1.7;
  color: var(--muted);
}

.trend-tags {
  margin: 14px 0 10px;
}

.analysis-panel,
.script-output,
.video-output {
  min-height: 320px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px dashed rgba(35, 24, 21, 0.12);
  padding: 20px;
}

.empty-state {
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--muted);
}

.analysis-section + .analysis-section,
.script-section + .script-section {
  margin-top: 18px;
}

.analysis-section h4,
.script-section h4 {
  margin: 0 0 10px;
  font-size: 0.95rem;
  color: var(--accent);
}

.analysis-list,
.script-list {
  display: grid;
  gap: 8px;
  padding-left: 18px;
}

.generator-form {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  align-items: end;
  margin-bottom: 18px;
}

.video-tool-row {
  display: grid;
  grid-template-columns: 180px 180px 220px;
  gap: 14px;
  align-items: end;
  margin-bottom: 18px;
}

.generator-form button {
  height: 48px;
}

.video-tool-row button {
  height: 48px;
}

.headline {
  margin: 0;
  font-size: 1.28rem;
}

.script-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.prewrap {
  white-space: pre-wrap;
}

.video-preview-shell {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 18px;
  align-items: start;
}

.video-stage {
  display: grid;
  gap: 12px;
}

.preview-video {
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: 24px;
  background: #000;
  object-fit: cover;
  box-shadow: 0 20px 48px rgba(35, 24, 21, 0.18);
}

.download-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  border-radius: 16px;
  background: rgba(43, 122, 120, 0.12);
  color: var(--accent-3);
  text-decoration: none;
  font-weight: 700;
}

.scene-board {
  display: grid;
  gap: 14px;
}

.scene-card {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
}

.scene-card h4 {
  margin: 0 0 6px;
  color: var(--accent);
}

.scene-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 8px;
}

.mini-button {
  background: rgba(213, 93, 58, 0.08);
  color: var(--accent);
  padding: 10px 14px;
  border-radius: 14px;
}

@media (max-width: 1180px) {
  .app-shell,
  .dashboard-grid,
  .generator-form,
  .script-grid,
  .hero-card,
  .video-preview-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .stat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .video-tool-row {
    grid-template-columns: 1fr;
  }

  .command-bar {
    min-width: 0;
  }
}

@media (max-width: 700px) {
  .app-shell {
    padding: 14px;
  }

  .sidebar,
  .panel,
  .hero-card {
    border-radius: 24px;
    padding: 18px;
  }

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