:root {
  --bg-dark: #0b0f19;
  --bg-card: #151b2b;
  --bg-card-hover: #1c2438;
  --bg-input: #1f293d;
  --border-color: #27334d;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --accent: #f59e0b;
  --success: #10b981;
  --danger: #ef4444;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #818cf8;
}

/* Header */
.navbar {
  background-color: rgba(21, 27, 43, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.nav-brand img {
  height: 38px;
  width: auto;
  border-radius: 6px;
}

.nav-brand .brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #fff;
  background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-brand .badge-tag {
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.4);
  border-radius: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-link:hover, .nav-link.active {
  color: #fff;
}

/* Container */
.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  width: 100%;
  flex: 1;
}

/* Banner */
.hero-banner {
  background: linear-gradient(135deg, #1e1b4b 0%, #151b2b 60%, #0f172a 100%);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.2rem;
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
}

.hero-text h1 {
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: #fff;
}

.hero-text p {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 680px;
}

/* Metrics Row */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.metric-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.metric-icon.indigo { background: rgba(99, 102, 241, 0.15); color: #818cf8; }
.metric-icon.amber { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.metric-icon.emerald { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.metric-icon.rose { background: rgba(244, 63, 94, 0.15); color: #fb7185; }

.metric-info .metric-num {
  font-size: 1.7rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.metric-info .metric-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-hover);
  color: #fff;
  transform: translateY(-1px);
}

.btn-secondary {
  background: #27334d;
  color: var(--text-main);
}

.btn-secondary:hover {
  background: #334155;
  color: #fff;
}

.btn-accent {
  background: var(--accent);
  color: #0b0f19;
}

.btn-accent:hover {
  background: #d97706;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: #f87171;
}

.btn-danger:hover {
  background: var(--danger);
  color: #fff;
}

/* Drama Grid */
.drama-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.5rem;
}

.drama-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s;
}

.drama-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 12px 24px -10px rgba(99, 102, 241, 0.25);
}

.drama-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.drama-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}

.genre-tag {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.drama-synopsis {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.drama-stats {
  display: flex;
  gap: 1.2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0.85rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 1rem;
}

.drama-stats span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Storyboard Timeline & Shot Cards */
.shot-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  transition: border-color 0.2s;
}

.shot-card:hover {
  border-color: #3b82f6;
}

.shot-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.shot-num {
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.shot-badges {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  font-weight: 500;
}

.badge-shot { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-move { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-time { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }

.shot-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .shot-body {
    grid-template-columns: 1fr;
  }
}

.shot-detail-item {
  margin-bottom: 0.75rem;
}

.shot-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.shot-content {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.5;
}

.shot-prompt {
  background: #090d16;
  border: 1px solid #1e293b;
  border-radius: 6px;
  padding: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #38bdf8;
  word-break: break-all;
  position: relative;
}

.dialogue-box {
  background: rgba(99, 102, 241, 0.08);
  border-left: 3px solid var(--primary);
  padding: 0.75rem 1rem;
  border-radius: 0 6px 6px 0;
  margin-top: 0.5rem;
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 999;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 100%;
  max-width: 650px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.15rem;
  color: #fff;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
}

.modal-body {
  padding: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.65rem 0.85rem;
  color: #fff;
  font-size: 0.95rem;
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #1e293b;
  color: #fff;
  border: 1px solid var(--primary);
  border-radius: 8px;
  padding: 0.75rem 1.25rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Footer */
footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 4rem;
}