/* ============================================
   Content Research Lab — Mobbin Style
   ============================================ */

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

:root {
  --bg: #ffffff;
  --bg-card: #f9f9f9;
  --bg-hover: #f4f4f5;
  --bg-row-hover: #f9fafb;
  --text: #0f0f0f;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --border: rgba(0,0,0,0.06);
  --border-hover: rgba(0,0,0,0.15);
  --border-input: #e5e7eb;
  --divider: #f3f4f6;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-nav: 0 2px 8px rgba(0,0,0,0.06);
  --max-w: 1100px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--text); text-decoration: none; }
::selection { background: rgba(15,15,15,0.1); }

/* ============================================
   NAV — Floating pill
   ============================================ */
nav {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
  z-index: 100;
  background: var(--bg);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--radius-pill);
  padding: 8px 8px 8px 20px;
  box-shadow: var(--shadow-nav);
  display: flex; align-items: center; gap: 8px;
  max-width: calc(100vw - 32px);
}
.nav-inner {
  display: flex; align-items: center; gap: 8px; width: 100%;
}
.nav-logo {
  font-size: 15px; font-weight: 700;
  letter-spacing: -0.02em; white-space: nowrap;
  margin-right: 12px;
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  font-size: 14px; font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: all 0.2s ease;
  white-space: nowrap;
}
.nav-link:hover { color: var(--text); background: var(--bg-hover); }
.nav-link.active { color: var(--text); background: var(--bg-hover); font-weight: 600; }

/* ============================================
   MAIN
   ============================================ */
main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 80px;
}
.tab-content { display: none; }
.tab-content.active {
  display: block;
  animation: fadeUp 0.5s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  text-align: center;
  padding: clamp(80px, 12vh, 140px) 0 clamp(40px, 6vh, 60px);
}
.hero-label {
  font-size: 13px; font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.hero-title {
  font-size: clamp(48px, 7vw, 80px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-title em { font-style: normal; }
.hero-sub {
  font-size: 18px; font-weight: 400;
  color: var(--text-secondary);
  max-width: 480px; margin: 0 auto;
  line-height: 1.6;
}

/* ============================================
   METRICS / KPIs
   ============================================ */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  padding: 40px 0;
}
.metric {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  transition: all 0.2s ease;
}
.metric:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.metric-value {
  display: block;
  font-size: 48px; font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1; margin-bottom: 8px;
}
.metric-label {
  display: block;
  font-size: 13px; font-weight: 500;
  color: var(--text-secondary);
}

/* ============================================
   SECTIONS
   ============================================ */
.section { padding: 60px 0; }
.section-label {
  font-size: 12px; font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}
.section-desc {
  font-size: 16px; color: var(--text-secondary);
  margin-bottom: 32px; margin-top: -16px; max-width: 500px;
}
.section-divider { border-top: 1px solid var(--divider); }

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--text); color: #fff;
  border: none; border-radius: var(--radius-pill);
  padding: 12px 24px;
  font-family: inherit; font-size: 15px; font-weight: 600;
  cursor: pointer; transition: all 0.2s ease;
}
.btn-primary:hover { opacity: 0.85; }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--bg); color: var(--text);
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  font-family: inherit; font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all 0.2s ease;
}
.btn-secondary:hover { background: var(--bg-hover); }

/* old class compat */
.btn-editorial { composes: btn-primary; }

/* ============================================
   BRANDS GRID
   ============================================ */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
}
.brand-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.brand-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.brand-card-name {
  font-size: 20px; font-weight: 700;
  letter-spacing: -0.01em; margin-bottom: 4px;
}
.brand-card-niche { font-size: 14px; color: var(--text-secondary); margin-bottom: 16px; }
.brand-card-stats {
  display: flex; gap: 20px; font-size: 13px; color: var(--text-secondary);
  padding-top: 16px; border-top: 1px solid var(--divider);
}
.brand-card-stats strong {
  display: block; font-size: 22px; font-weight: 700;
  color: var(--text); margin-bottom: 2px;
}

/* ============================================
   FORM
   ============================================ */
.editorial-form { max-width: 600px; }
.form-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 20px; margin-bottom: 20px;
}
.form-field label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text-secondary); margin-bottom: 6px;
}
.form-field input, .form-field select {
  width: 100%;
  border: 1px solid var(--border-input);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: inherit; font-size: 15px; font-weight: 400;
  color: var(--text);
  background: var(--bg);
  outline: none; transition: border-color 0.2s ease;
}
.form-field input:focus, .form-field select:focus { border-color: var(--text); }
.form-field input::placeholder { color: var(--text-muted); }
.form-full { margin-bottom: 20px; }
.form-note { font-size: 13px; color: var(--text-muted); margin-top: 12px; }

.last-update {
  font-size: 13px; color: var(--text-muted);
  padding: 40px 0; text-align: center;
}

/* ============================================
   BRAND SELECTOR
   ============================================ */
.brand-selector {
  display: flex; align-items: center; gap: 16px;
  padding-bottom: 32px;
}
.brand-selector select, #scripts-brand-select {
  font-family: inherit; font-size: 15px; font-weight: 500;
  border: 1px solid var(--border-input);
  border-radius: var(--radius-sm);
  padding: 10px 14px; background: var(--bg);
  color: var(--text); outline: none;
  min-width: 200px;
}

/* ============================================
   BRAND DETAIL
   ============================================ */
.brand-hero { padding: 40px 0 32px; }
.brand-hero h2 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800; letter-spacing: -0.02em; margin-bottom: 4px;
}
.niche-tag { font-size: 15px; color: var(--text-secondary); }

/* Formula grid */
.formula-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px; margin-bottom: 48px;
}
.formula-col {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}
.formula-col h4 {
  font-size: 12px; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.05em; margin-bottom: 16px;
}
.formula-item {
  display: flex; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px solid var(--divider);
  font-size: 14px; font-weight: 500;
}
.formula-item:last-child { border-bottom: none; }
.formula-pct { font-weight: 700; }

/* Competitors */
.comp-list { padding: 32px 0; }
.comp-row {
  display: grid; grid-template-columns: 40px 1fr 80px 80px;
  align-items: center; gap: 14px;
  padding: 14px 0; border-bottom: 1px solid var(--divider);
  font-size: 14px; transition: background 0.2s;
}
.comp-row:hover { background: var(--bg-row-hover); }
.comp-logo-sm {
  width: 36px; height: 36px; border-radius: 50%;
  overflow: hidden; background: var(--bg-hover);
}
.comp-logo-sm img { width: 100%; height: 100%; object-fit: cover; }
.comp-name-col { font-weight: 500; }
.comp-name-col small { display: block; font-size: 12px; color: var(--text-muted); }
.tier-tag {
  font-size: 11px; font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-hover);
  padding: 2px 8px; border-radius: var(--radius-pill);
}
.comp-stat { font-weight: 600; text-align: right; }

/* Ads */
.ads-header {
  display: flex; justify-content: space-between;
  align-items: flex-end; flex-wrap: wrap; gap: 16px;
  padding: 48px 0 20px;
}
.ads-header h3 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800; letter-spacing: -0.02em;
}
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.filter-bar input, .filter-bar select {
  font-family: inherit; font-size: 14px;
  border: 1px solid var(--border-input);
  border-radius: var(--radius-sm);
  padding: 8px 12px; background: var(--bg);
  color: var(--text); outline: none;
}
.filter-bar input { min-width: 200px; }
.filter-bar input::placeholder { color: var(--text-muted); }
.filter-bar input:focus, .filter-bar select:focus { border-color: var(--text); }
.filter-select-wrap { display: flex; align-items: center; gap: 6px; }
.legend-btn {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--bg-card);
  font-size: 15px; cursor: pointer; color: var(--text-muted);
  display: grid; place-items: center; transition: all 0.15s; flex-shrink: 0;
}
.legend-btn:hover, .legend-btn.active { border-color: var(--text); color: var(--text); background: var(--bg); }

.filter-legend {
  margin-bottom: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  background: var(--bg-card);
}
.legend-grid { display: flex; flex-direction: column; gap: 10px; }
.legend-item {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px; color: var(--text-secondary); line-height: 1.5;
}
.legend-item strong { color: var(--text); }
.legend-dot {
  width: 10px; height: 10px; border-radius: 50%;
  flex-shrink: 0; margin-top: 4px;
}
.dot-lr { background: var(--text); }
.dot-pf { background: #555; border: 2px solid var(--text); }
.dot-ws { background: #f59e0b; }
.dot-hv { background: #6366f1; }

.ads-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}
.ad-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s ease;
}
.ad-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.ad-thumb {
  width: 100%; aspect-ratio: 4/5;
  overflow: hidden; position: relative; background: var(--bg-hover);
}
.ad-thumb-overlay-link {
  position: absolute; inset: 0; z-index: 2;
}
.ad-thumb-overlay-link:hover ~ .ad-badges,
.ad-thumb:hover .ad-thumb-overlay-link + .ad-badges { opacity: 1; }
.ad-thumb-fallback {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-size: 2.5rem; font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-card);
  user-select: none;
}
.ad-thumb-media {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  z-index: 1; transition: transform 0.3s ease;
}
.ad-card:hover .ad-thumb-media { transform: scale(1.03); }
.ad-thumb-placeholder {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  color: var(--text-muted); font-size: 1.5rem;
}
.ad-badges {
  position: absolute; top: 10px; left: 10px; right: 10px;
  display: flex; justify-content: space-between; gap: 4px;
}
.ad-badge {
  font-size: 11px; font-weight: 600;
  padding: 4px 10px; border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  color: var(--text-secondary);
}
.badge-long-runner { background: var(--text); color: #fff; }
.badge-performer { background: rgba(255,255,255,0.95); color: var(--text); font-weight: 700; }
.badge-winner { background: #f59e0b; color: #fff; }

.media-tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.media-tab {
  padding: 6px 18px; border-radius: var(--radius-pill);
  border: 1px solid var(--border); background: var(--bg-card);
  font-size: 13px; font-weight: 500; cursor: pointer;
  transition: all 0.15s; color: var(--text);
}
.media-tab.active { background: var(--text); color: #fff; border-color: var(--text); }
.media-tab:hover:not(.active) { border-color: var(--text); }

.ad-body { padding: 16px; }
.ad-page-name { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.ad-text { font-size: 13px; color: var(--text-secondary); line-height: 1.55; margin-bottom: 10px; }
.ad-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.ad-meta span {
  font-size: 11px; font-weight: 500;
  color: var(--text-secondary);
  padding: 3px 8px; background: var(--bg-hover);
  border-radius: var(--radius-pill);
}
.ad-actions { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.ad-link {
  font-size: 13px; font-weight: 500;
  color: var(--text-secondary); transition: color 0.2s;
}
.ad-link:hover { color: var(--text); }
.btn-recrear {
  font-size: 12px; font-weight: 600;
  padding: 5px 12px; border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--bg); color: var(--text);
  cursor: pointer; transition: all 0.15s;
  white-space: nowrap;
}
.btn-recrear:hover { background: var(--text); color: #fff; border-color: var(--text); }

/* Modal Recrear */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-recrear {
  background: var(--bg); border-radius: var(--radius);
  border: 1px solid var(--border);
  width: 100%; max-width: 620px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 17px; font-weight: 700; margin: 0; }
.modal-close {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--border); background: transparent;
  cursor: pointer; font-size: 14px; color: var(--text-muted);
  display: grid; place-items: center;
}
.modal-close:hover { background: var(--bg-card); color: var(--text); }
.modal-body { padding: 20px 24px; display: flex; flex-direction: column; gap: 20px; }
.modal-section-label {
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  color: var(--text-muted); text-transform: uppercase; margin-bottom: 10px;
}
.modal-ref-card {
  display: flex; gap: 14px;
  padding: 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg-card);
}
.modal-thumb { width: 80px; height: 80px; border-radius: 6px; overflow: hidden; flex-shrink: 0; background: var(--bg); }
.modal-ref-brand { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.modal-ref-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 6px; }
.modal-ref-meta { font-size: 12px; color: var(--text-muted); margin-bottom: 3px; }
.modal-ref-text { font-size: 12px; color: var(--text-secondary); line-height: 1.5; margin-top: 6px; }
.modal-form { display: flex; flex-direction: column; gap: 12px; }
.modal-label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 500; }
.modal-select, .modal-input {
  font-family: inherit; font-size: 14px;
  border: 1px solid var(--border-input); border-radius: var(--radius-sm);
  padding: 9px 12px; background: var(--bg); color: var(--text);
  outline: none; width: 100%;
}
.modal-select:focus, .modal-input:focus { border-color: var(--text); }
.modal-file-input {
  font-family: inherit; font-size: 13px; padding: 8px 0;
  color: var(--text-secondary); cursor: pointer; width: 100%;
}
.modal-file-input::file-selector-button {
  font-family: inherit; font-size: 12px; font-weight: 500;
  padding: 6px 12px; margin-right: 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-input); background: var(--bg-card);
  color: var(--text); cursor: pointer; transition: background 0.15s;
}
.modal-file-hint { font-size: 11px; color: var(--text-muted); font-weight: 400; }
.competitor-img-section { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.modal-label-text { font-size: 12px; font-weight: 600; color: var(--text-secondary); margin: 0; }
.modal-label-sub { font-size: 11px; color: var(--text-muted); font-weight: 400; display: flex; flex-direction: column; gap: 4px; }
.competitor-img-preview {
  min-height: 60px; background: var(--bg-hover); border: 1px solid var(--border-input);
  border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
  overflow: hidden; max-height: 220px;
}
.competitor-img-status { font-size: 12px; color: var(--text-muted); padding: 12px; text-align: center; }
.competitor-img-dropzone { cursor: pointer; transition: border-color 0.15s, background 0.15s; min-height: 100px; }
.competitor-img-dropzone:hover, .competitor-img-dropzone.drag-over { border-color: var(--accent); background: var(--bg-card); }
.competitor-paste-hint { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 18px 12px; text-align: center; }
.competitor-paste-hint .paste-icon { font-size: 28px; line-height: 1; }
.competitor-paste-hint strong { font-size: 13px; color: var(--text); }
.competitor-paste-hint span { font-size: 11px; color: var(--text-muted); }
.paste-or { font-size: 11px; color: var(--text-muted); margin: 2px 0; }
.paste-upload-btn { font-size: 11px; font-weight: 500; color: var(--accent); cursor: pointer; padding: 4px 10px; border: 1px solid var(--accent); border-radius: var(--radius-sm); }
.paste-upload-btn:hover { background: var(--accent); color: white; }
.competitor-fb-link { font-size: 11px; color: var(--text-muted); text-decoration: none; margin-top: 4px; display: inline-block; }
.competitor-fb-link:hover { color: var(--accent); text-decoration: underline; }
.modal-command-section { display: flex; flex-direction: column; gap: 10px; }
.modal-command-box {
  padding: 12px 16px; background: #0d1117; border-radius: var(--radius-sm);
  border: 1px solid #30363d; overflow-x: auto;
}
.modal-command-box code {
  font-family: 'Courier New', monospace; font-size: 12px;
  color: #e6edf3; white-space: nowrap;
}
.modal-command-box .cmd-brand { color: #79c0ff; }
.modal-command-box .cmd-url { color: #ffa657; }
.btn-copy-command {
  font-size: 13px; font-weight: 600;
  padding: 9px 20px; border-radius: var(--radius-sm);
  border: none; background: var(--text); color: #fff;
  cursor: pointer; transition: opacity 0.15s; align-self: flex-start;
}
.btn-copy-command:hover { opacity: 0.85; }
.modal-hint { font-size: 12px; color: var(--text-muted); line-height: 1.5; }
.modal-hint code { font-family: monospace; background: var(--bg-card); padding: 1px 5px; border-radius: 3px; }

.btn-generate-now {
  width: 100%; padding: 13px;
  background: var(--text); color: #fff;
  border: none; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 700; cursor: pointer;
  transition: opacity 0.15s;
}
.btn-generate-now:hover:not(:disabled) { opacity: 0.85; }
.btn-generate-now:disabled { opacity: 0.5; cursor: default; }

.recreate-loading {
  display: flex; align-items: center; gap: 12px;
  padding: 16px; background: var(--bg-card);
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  font-size: 14px; color: var(--text-secondary);
}
.recreate-spinner {
  width: 18px; height: 18px; flex-shrink: 0;
  border: 2px solid var(--border);
  border-top-color: var(--text);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.recreate-error {
  padding: 12px 16px; background: #fff1f2;
  border: 1px solid #fecdd3; border-radius: var(--radius-sm);
  font-size: 13px; color: #be123c;
}
.recreate-error code { font-family: monospace; }

.recreate-result { display: flex; flex-direction: column; gap: 16px; }
.result-section { display: flex; flex-direction: column; gap: 8px; }

.copy-block {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  overflow: hidden;
}
.copy-row {
  display: grid; grid-template-columns: 90px 1fr;
  gap: 12px; padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.copy-row:last-child { border-bottom: none; }
.copy-label { font-weight: 600; color: var(--text-muted); font-size: 11px; text-transform: uppercase; padding-top: 1px; }
.copy-value { color: var(--text); line-height: 1.5; }
.cta-val { font-weight: 700; }

.brief-block {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  overflow: hidden;
}
.brief-row {
  display: grid; grid-template-columns: 80px 1fr;
  gap: 12px; padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 12px; color: var(--text-secondary);
}
.brief-row:last-child { border-bottom: none; }
.brief-row span:first-child { font-weight: 600; color: var(--text-muted); text-transform: uppercase; font-size: 10px; padding-top: 2px; }

.recreate-canva-link { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.recreate-btn-group { display: flex; flex-direction: column; gap: 10px; }
.btn-copy-style {
  width: 100%; padding: 14px; border: none; border-radius: var(--radius-sm);
  background: #f59e0b; color: #fff; font-size: 15px; font-weight: 700;
  cursor: pointer; transition: opacity 0.15s;
}
.btn-copy-style:hover { opacity: 0.85; }
.btn-copy-style:disabled { opacity: 0.5; cursor: not-allowed; }
.recreate-modes-hint { font-size: 11px; color: var(--text-muted); line-height: 1.6; margin-top: 4px; }
.generated-image-wrap { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.generated-ad-img { width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.btn-download-img {
  display: inline-block; padding: 8px 16px;
  background: #1a1a1a; color: #fff; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600;
}
.btn-open-canva {
  display: inline-block; padding: 10px 20px;
  background: #8b3cf7; color: #fff;
  border-radius: var(--radius-sm); font-weight: 700; font-size: 14px;
  transition: opacity 0.15s;
}
.btn-open-canva:hover { opacity: 0.85; }
.canva-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.btn-open-assets {
  display: inline-block; padding: 10px 16px;
  background: var(--bg-card); color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-weight: 600; font-size: 13px;
  transition: opacity 0.15s;
}
.btn-open-assets:hover { opacity: 0.8; }
.canva-asset-note { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.canva-note { font-size: 12px; color: var(--text-muted); }
.canva-note code { font-family: monospace; background: var(--bg-card); padding: 1px 5px; border-radius: 3px; }

.result-hook { background: var(--bg-card); border-radius: var(--radius-sm); padding: 14px; }
.hook-text { font-size: 14px; font-style: italic; color: var(--text); line-height: 1.6; }

/* ============================================
   SCRIPTS / TEMPLATES
   ============================================ */
.scripts-top {
  display: flex; justify-content: space-between;
  align-items: flex-start; flex-wrap: wrap; gap: 16px;
  padding-bottom: 32px; border-bottom: 1px solid var(--divider);
}
.scripts-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.template-card {
  background: var(--bg);
  padding: 48px 0;
  border-bottom: 1px solid var(--divider);
}
.template-top {
  display: grid; grid-template-columns: 64px 1fr auto;
  gap: 16px; align-items: flex-start; margin-bottom: 24px;
}
.template-rank {
  font-size: 40px; font-weight: 800;
  color: var(--bg-hover); line-height: 1;
  letter-spacing: -0.02em;
}
.template-title h3 {
  font-size: 20px; font-weight: 700;
  letter-spacing: -0.01em; margin-bottom: 8px;
}
.template-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.template-tags span {
  font-size: 12px; font-weight: 500;
  color: var(--text-secondary);
  padding: 4px 10px; background: var(--bg-hover);
  border-radius: var(--radius-pill);
}
.template-source {
  text-align: right; font-size: 13px; color: var(--text-secondary);
}
.template-source strong { display: block; font-weight: 600; color: var(--text); }

.template-reasoning {
  font-size: 14px; color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px; margin-bottom: 24px;
}

/* Source ad original */
.source-ad-original {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px; margin-bottom: 32px;
}
.source-ad-header {
  font-size: 12px; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.04em; margin-bottom: 12px;
}
.source-ad-body {
  font-size: 15px; font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.7; white-space: pre-wrap; word-wrap: break-word;
}

/* Variations */
.variation-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px; margin-bottom: 12px;
  transition: all 0.2s ease;
}
.variation-card:hover { border-color: var(--border-hover); }
.variation-header {
  display: flex; justify-content: space-between;
  align-items: center; margin-bottom: 16px;
}
.variation-label { font-size: 14px; font-weight: 600; }
.variation-angle {
  font-size: 12px; font-weight: 600;
  color: var(--text); padding: 4px 12px;
  background: var(--bg-hover);
  border-radius: var(--radius-pill);
}

.variation-quick { margin-bottom: 16px; }
.variation-quick > div {
  padding: 10px 0; border-bottom: 1px solid var(--divider);
  font-size: 14px; line-height: 1.6;
}
.variation-quick > div:last-child { border-bottom: none; }
.variation-quick strong {
  font-size: 12px; font-weight: 600;
  color: var(--text-muted); display: inline-block;
  min-width: 56px; text-transform: uppercase;
  letter-spacing: 0.03em;
}

.pain-points-block {
  padding: 10px 0; border-bottom: 1px solid var(--divider);
  font-size: 14px; line-height: 1.6;
}
.pain-points-block strong {
  font-size: 12px; font-weight: 600;
  color: var(--text-muted); display: block;
  text-transform: uppercase; letter-spacing: 0.03em;
  margin-bottom: 6px;
}
.pain-points-list {
  margin: 0; padding-left: 18px;
  display: flex; flex-direction: column; gap: 4px;
}
.pain-points-list li {
  font-size: 13px; color: var(--text-secondary); line-height: 1.5;
}

.toggle-script {
  font-size: 13px; font-weight: 600;
  background: var(--text); color: #fff;
  border: none; border-radius: var(--radius-pill);
  padding: 10px 20px; cursor: pointer;
  transition: all 0.2s ease;
}
.toggle-script:hover { opacity: 0.85; }

.variation-beats { margin-top: 16px; }
/* Scene actions / copy buttons */
.scene-actions {
  display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap;
}
.btn-copy {
  font-family: inherit; font-size: 12px; font-weight: 600;
  background: var(--bg-card); color: var(--text-secondary);
  border: 1px solid var(--border-input);
  border-radius: var(--radius-pill);
  padding: 8px 16px; cursor: pointer;
  transition: all 0.2s ease;
}
.btn-copy:hover { background: var(--text); color: #fff; border-color: var(--text); }

.variation-beats pre, .variation-beats .script-pre {
  font-family: 'Inter', monospace;
  font-size: 13px; line-height: 1.9;
  color: var(--text-secondary);
  white-space: pre-wrap; word-wrap: break-word;
  padding: 28px; background: #fafafa;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

/* Syntax highlighting for scripts */
.scene-header { display: block; font-weight: 700; color: var(--text); margin-top: 16px; padding: 8px 0 4px; border-top: 1px solid var(--divider); }
.scene-header:first-child { margin-top: 0; border-top: none; }
.tool-seedance { background: #dbeafe; color: #1e40af; padding: 2px 8px; border-radius: var(--radius-pill); font-weight: 600; font-size: 11px; }
.tool-kling { background: #fef3c7; color: #92400e; padding: 2px 8px; border-radius: var(--radius-pill); font-weight: 600; font-size: 11px; }
.tool-freepik { background: #d1fae5; color: #065f46; padding: 2px 8px; border-radius: var(--radius-pill); font-weight: 600; font-size: 11px; }
.label-prompt { font-weight: 600; color: #7c3aed; }
.label-dialog { font-weight: 600; color: #0369a1; }
.label-text { font-weight: 600; color: #059669; }
.label-audio { font-weight: 600; color: #d97706; }
.variation-notes {
  margin-top: 12px; font-size: 13px; color: var(--text-muted);
  background: var(--bg-hover); padding: 12px 16px;
  border-radius: var(--radius-sm);
}

/* ============================================
   TUTORIAL
   ============================================ */
.tutorial-steps { padding: 32px 0; }
.tut-step {
  display: grid; grid-template-columns: 56px 1fr;
  gap: 16px; padding: 32px 0;
  border-bottom: 1px solid var(--divider);
}
.tut-num {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--text); color: #fff;
  border-radius: 50%;
  font-size: 18px; font-weight: 700;
}
.tut-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.tut-body p { font-size: 15px; color: var(--text-secondary); margin-bottom: 8px; }

.tut-info {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px; margin: 24px 0;
}
.tut-info h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.tut-info p { font-size: 15px; color: var(--text-secondary); margin-bottom: 8px; }
.tut-tiers {
  display: flex; gap: 20px; margin-top: 14px; flex-wrap: wrap;
  font-size: 13px; color: var(--text-muted);
}
.tut-tiers em {
  display: block; font-style: normal;
  font-weight: 600; color: var(--text); margin-top: 2px;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  border-top: 1px solid var(--divider);
  padding: 40px 24px;
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; justify-content: space-between;
  font-size: 14px; color: var(--text-muted);
}

/* ============================================
   UTILITIES
   ============================================ */
.loading-state {
  text-align: center; padding: 80px 0;
  font-size: 16px; color: var(--text-muted);
}

/* stagger animations on load */
.section:nth-child(1) { animation-delay: 0s; }
.section:nth-child(2) { animation-delay: 0.1s; }
.section:nth-child(3) { animation-delay: 0.2s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  nav { left: 16px; right: 16px; transform: none; padding: 6px 6px 6px 14px; }
  .nav-logo { font-size: 13px; margin-right: 4px; }
  .nav-link { font-size: 12px; padding: 6px 10px; }
  .metrics-row { grid-template-columns: repeat(2, 1fr); }
  .metric-value { font-size: 32px; }
  .formula-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .template-top { grid-template-columns: 40px 1fr; }
  .template-source { grid-column: 1 / -1; text-align: left; margin-top: 8px; }
  .scripts-top { flex-direction: column; }
  .scripts-actions { flex-direction: column; width: 100%; }
  .scripts-actions select, .scripts-actions .btn-primary { width: 100%; }
  .ads-grid { grid-template-columns: 1fr; }
  .comp-row { grid-template-columns: 32px 1fr 60px; }
  .comp-row .comp-stat:last-child { display: none; }
  .footer-inner { flex-direction: column; gap: 8px; }
  .hero { padding-top: 80px; }
}

/* ============================================
   PIPELINE SETUP TAB
   ============================================ */
.pipeline-warning { background: #fef9c3; border: 1px solid #fde047; border-radius: var(--radius-sm); padding: 12px 16px; margin-bottom: 24px; font-size: 13px; }
.pipeline-steps { display: flex; flex-direction: column; gap: 16px; max-width: 780px; margin: 0 auto 60px; }
.pipeline-step { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: border-color 0.2s; }
.pipeline-step.locked { opacity: 0.45; pointer-events: none; }
.pipeline-step:not(.locked) { border-color: var(--border-hover); }
.step-header { display: flex; align-items: flex-start; gap: 16px; padding: 20px 24px 12px; }
.step-number { width: 32px; height: 32px; border-radius: 50%; background: var(--text); color: white; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; flex-shrink: 0; margin-top: 2px; }
.step-title { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.step-desc { font-size: 13px; color: var(--text-secondary); }
.step-status { margin-left: auto; font-size: 13px; font-weight: 600; padding: 4px 10px; border-radius: var(--radius-pill); flex-shrink: 0; }
.status-ok { background: #dcfce7; color: #166534; }
.status-err { background: #fee2e2; color: #991b1b; }
.step-body { padding: 0 24px 20px; display: flex; flex-direction: column; gap: 12px; }
.pipeline-form-row { display: grid; grid-template-columns: 1fr 2fr; gap: 12px; }
.pipeline-form-row label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; font-weight: 600; color: var(--text-secondary); }
.pipe-btn { align-self: flex-start; background: var(--text); color: white; border: none; border-radius: var(--radius-pill); padding: 10px 20px; font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer; transition: opacity 0.2s; }
.pipe-btn:hover { opacity: 0.82; }
.step-result { font-size: 13px; }
.pipe-ok { color: #166534; font-size: 13px; }
.pipe-error { color: #991b1b; font-size: 13px; }
.pipe-hint { color: var(--text-muted); font-size: 12px; }
.pipe-git { font-size: 12px; color: var(--text-secondary); font-family: monospace; }
.pipe-loading { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-secondary); }
.pipe-summary { font-size: 13px; color: var(--text-secondary); padding: 8px 0; }
.pipe-log { font-size: 12px; }
.pipe-log summary { cursor: pointer; color: var(--text-muted); margin-bottom: 6px; }
.pipe-log-line { padding: 2px 0; color: var(--text-secondary); font-family: monospace; font-size: 11px; }
.pipe-log-line.log-err { color: #dc2626; }
.candidates-list { display: flex; flex-direction: column; gap: 8px; }
.candidate-row { display: flex; align-items: flex-start; gap: 12px; padding: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; transition: border-color 0.15s; }
.candidate-row:hover { border-color: var(--border-hover); }
.candidate-row input[type=checkbox] { margin-top: 3px; flex-shrink: 0; width: 16px; height: 16px; cursor: pointer; }
.candidate-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.candidate-name { font-size: 14px; font-weight: 600; }
.candidate-stats { font-size: 12px; color: var(--text-secondary); }
.candidate-sample { font-size: 11px; color: var(--text-muted); font-style: italic; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }