@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --gold: #D4A84B;
  --gold-light: #F0C96A;
  --gold-dim: rgba(212,168,75,0.15);
  --emerald: #1B8A6B;
  --emerald-light: #22C997;
  --emerald-dim: rgba(27,138,107,0.15);
  --amber: #E07B39;
  --amber-dim: rgba(224,123,57,0.15);
  --purple: #8B5CF6;
  --purple-dim: rgba(139,92,246,0.15);
  --teal: #14B8A6;
  --teal-dim: rgba(20,184,166,0.15);
  --blue: #3B82F6;
  --blue-dim: rgba(59,130,246,0.15);
  --red: #EF4444;
  --red-dim: rgba(239,68,68,0.15);
  --bg: #0A0A0F;
  --bg2: #10101A;
  --bg3: #16162A;
  --card: rgba(255,255,255,0.04);
  --card-hover: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.08);
  --border-gold: rgba(212,168,75,0.3);
  --text: #F0EDE6;
  --text-muted: #8A8799;
  --text-dim: #5A5870;
  --sidebar-w: 240px;
  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo {
  padding: 28px 20px 20px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo .brand-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.sidebar-logo .brand-tag {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 3px;
}

.sidebar-status {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 20px;
  margin: 12px 12px 0;
  background: var(--emerald-dim);
  border: 1px solid rgba(27,138,107,0.25);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  color: var(--emerald-light);
  font-weight: 500;
}
.pulse-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--emerald-light);
  animation: pulse 2s infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.sidebar-nav { padding: 16px 10px; flex: 1; }
.nav-section-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  padding: 8px 10px 4px;
  font-weight: 600;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  border: 1px solid transparent;
  margin-bottom: 2px;
  user-select: none;
}
.nav-item:hover { background: var(--card-hover); color: var(--text); }
.nav-item.active {
  background: var(--gold-dim);
  border-color: var(--border-gold);
  color: var(--gold);
}
.nav-item svg { width: 15px; height: 15px; flex-shrink: 0; }

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
  font-size: 0.68rem;
  color: var(--text-dim);
  text-align: center;
}

/* ── MAIN CONTENT ── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar-title { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: var(--text); }
.topbar-meta { font-size: 0.75rem; color: var(--text-muted); }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.badge-gold { background: var(--gold-dim); color: var(--gold); border: 1px solid var(--border-gold); }
.badge-green { background: var(--emerald-dim); color: var(--emerald-light); border: 1px solid rgba(27,138,107,0.3); }
.badge-red { background: var(--red-dim); color: var(--red); border: 1px solid rgba(239,68,68,0.3); }
.badge-amber { background: var(--amber-dim); color: var(--amber); border: 1px solid rgba(224,123,57,0.3); }
.badge-purple { background: var(--purple-dim); color: var(--purple); border: 1px solid rgba(139,92,246,0.3); }
.badge-blue { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(59,130,246,0.3); }
.badge-teal { background: var(--teal-dim); color: var(--teal); border: 1px solid rgba(20,184,166,0.3); }

.content { padding: 32px; flex: 1; }
.section { display: none; animation: fadeIn 0.3s ease; }
.section.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ── TYPOGRAPHY ── */
.page-title {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.page-subtitle { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 32px; max-width: 620px; line-height: 1.6; }
.section-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 6px;
}

/* ── CARDS ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}
.card:hover { background: var(--card-hover); border-color: rgba(255,255,255,0.12); }
.card-gold { border-color: var(--border-gold); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.grid-6 { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }

/* ── STAT CARDS ── */
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}
.stat-card.gold::before { background: linear-gradient(90deg, var(--gold), var(--gold-light)); }
.stat-card.emerald::before { background: linear-gradient(90deg, var(--emerald), var(--emerald-light)); }
.stat-card.blue::before { background: linear-gradient(90deg, var(--blue), #60A5FA); }
.stat-card.red::before { background: linear-gradient(90deg, var(--red), #F87171); }
.stat-card.amber::before { background: linear-gradient(90deg, var(--amber), #FB923C); }
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.stat-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); font-weight: 600; margin-bottom: 8px; }
.stat-value { font-family: 'Playfair Display', serif; font-size: 2.2rem; font-weight: 700; line-height: 1; }
.stat-value.gold { color: var(--gold); }
.stat-value.emerald { color: var(--emerald-light); }
.stat-value.blue { color: var(--blue); }
.stat-value.red { color: var(--red); }
.stat-value.amber { color: var(--amber); }
.stat-sub { font-size: 0.75rem; color: var(--text-muted); margin-top: 6px; }

/* ── ROAS GAUGE ── */
.gauge-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 24px;
}
.gauge-svg { width: 180px; height: 100px; overflow: visible; }
.gauge-number {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--gold);
  text-align: center;
  margin-top: -10px;
}
.gauge-label { font-size: 0.72rem; color: var(--text-muted); text-align: center; text-transform: uppercase; letter-spacing: 0.1em; }

/* ── AUDIENCE SEGMENT CARDS ── */
.segment-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.segment-card:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(0,0,0,0.4); }
.segment-card.expanded { border-color: var(--border-gold); }
.segment-header {
  padding: 22px 22px 16px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.segment-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dim);
  line-height: 1;
  flex-shrink: 0;
}
.segment-body { flex: 1; }
.segment-tag { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.14em; font-weight: 700; margin-bottom: 4px; }
.segment-name { font-family: 'Playfair Display', serif; font-size: 1.1rem; font-weight: 600; color: var(--text); }
.segment-sub { font-size: 0.75rem; color: var(--text-muted); margin-top: 2px; }
.segment-demo { font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; }

.segment-detail {
  display: none;
  padding: 0 22px 22px;
  border-top: 1px solid var(--border);
  margin-top: 0;
  padding-top: 16px;
}
.segment-card.expanded .segment-detail { display: block; }

.detail-row { display: flex; gap: 16px; margin-bottom: 14px; }
.detail-col { flex: 1; }
.detail-col-label { font-size: 0.63rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); font-weight: 600; margin-bottom: 6px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 5px; }
.tag-pill {
  font-size: 0.68rem;
  padding: 3px 9px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.layer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.layer-item {
  background: var(--bg3);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.layer-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold); font-weight: 700; }
.layer-desc { font-size: 0.75rem; color: var(--text); margin-top: 2px; }
.layer-creative { font-size: 0.68rem; color: var(--text-muted); margin-top: 2px; }

/* ── RULES ENGINE ── */
.rules-tabs { display: flex; gap: 4px; margin-bottom: 24px; background: var(--bg2); padding: 4px; border-radius: var(--radius-sm); width: fit-content; }
.rules-tab {
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-muted);
  user-select: none;
}
.rules-tab.active { background: var(--bg3); color: var(--text); }
.rules-tab.scale.active { color: var(--emerald-light); }
.rules-tab.pause.active { color: var(--red); }
.rules-tab.alert.active { color: var(--amber); }
.rules-tab.refresh.active { color: var(--blue); }

.rules-panel { display: none; }
.rules-panel.active { display: block; }
.rule-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  transition: var(--transition);
}
.rule-row:hover { background: var(--card-hover); }
.rule-if { flex: 1; font-size: 0.82rem; color: var(--text); font-family: 'Inter', monospace; }
.rule-arrow { color: var(--text-dim); font-size: 1.1rem; }
.rule-then { flex: 1; font-size: 0.82rem; font-weight: 500; }
.rule-confidence {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  flex-shrink: 0;
}
.conf-high { background: var(--emerald-dim); color: var(--emerald-light); }
.conf-medium { background: var(--amber-dim); color: var(--amber); }
.conf-critical { background: var(--red-dim); color: var(--red); }

/* ── ALGORITHM LAYERS ── */
.algo-layers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; position: relative; }
.algo-layer {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 28px 22px;
  position: relative;
}
.algo-layer:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.algo-layer:last-child { border-radius: 0 var(--radius) var(--radius) 0; }
.algo-connector {
  position: absolute;
  right: -1px; top: 50%;
  transform: translateY(-50%);
  width: 24px;
  z-index: 2;
  color: var(--gold);
  font-size: 1.4rem;
}
.algo-layer-num {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  font-weight: 600;
  margin-bottom: 4px;
}
.algo-layer-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  color: var(--gold);
  margin-bottom: 12px;
}
.algo-item { font-size: 0.78rem; color: var(--text-muted); padding: 5px 0; border-bottom: 1px solid var(--border); line-height: 1.4; }
.algo-item:last-child { border-bottom: none; }
.algo-item::before { content: '⟶  '; color: var(--text-dim); font-size: 0.7rem; }

/* ── SCORE CLASSIFICATION ── */
.score-band {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid;
  margin-bottom: 8px;
}
.score-band.healthy { background: var(--emerald-dim); border-color: rgba(27,138,107,0.3); }
.score-band.watch { background: var(--amber-dim); border-color: rgba(224,123,57,0.25); }
.score-band.critical { background: var(--red-dim); border-color: rgba(239,68,68,0.25); }
.score-indicator { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.healthy .score-indicator { background: var(--emerald-light); }
.watch .score-indicator { background: var(--amber); }
.critical .score-indicator { background: var(--red); }
.score-range { font-family: 'Playfair Display', serif; font-size: 0.95rem; font-weight: 600; min-width: 80px; }
.healthy .score-range { color: var(--emerald-light); }
.watch .score-range { color: var(--amber); }
.critical .score-range { color: var(--red); }
.score-label { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; min-width: 70px; }
.score-action { font-size: 0.78rem; color: var(--text-muted); }

/* ── CADENCE TIMELINE ── */
.cadence-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: var(--transition);
}
.cadence-card:hover { background: var(--card-hover); }
.cadence-freq {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.cadence-action {
  font-size: 0.77rem;
  color: var(--text-muted);
  padding: 5px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.4;
}
.cadence-action::before { content: '›'; color: var(--gold); flex-shrink: 0; font-weight: 700; }

/* ── SETUP CHECKLIST ── */
.checklist-group { margin-bottom: 24px; }
.checklist-group-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 8px;
  padding-left: 4px;
}
.checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}
.checklist-item:hover { background: var(--card-hover); }
.checklist-item.done { opacity: 0.6; }
.checklist-item.done .check-label { text-decoration: line-through; color: var(--text-dim); }
.check-box {
  width: 18px; height: 18px;
  border-radius: 4px;
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  background: transparent;
}
.checklist-item.done .check-box { background: var(--emerald); border-color: var(--emerald); }
.check-tick { display: none; color: white; font-size: 11px; }
.checklist-item.done .check-tick { display: block; }
.check-label { font-size: 0.82rem; color: var(--text); flex: 1; line-height: 1.4; }

/* ── BRAND SAFETY ── */
.brand-safety-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  background: var(--red-dim);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.brand-safety-item::before {
  content: '✕';
  color: var(--red);
  font-weight: 700;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.brand-safety-item span { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }

/* ── PLATFORM TABS ── */
.platform-tabs { display: flex; gap: 4px; margin-bottom: 24px; }
.platform-tab {
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  user-select: none;
}
.platform-tab.active { background: var(--gold-dim); border-color: var(--border-gold); color: var(--gold); }

.platform-panel { display: none; }
.platform-panel.active { display: block; }

/* ── REPORTING ── */
.report-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  border-left: 3px solid var(--gold);
}
.report-metric { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.82rem; }
.report-metric:last-child { border-bottom: none; }
.report-metric-label { color: var(--text-muted); }
.report-metric-value { font-weight: 600; color: var(--text); }

/* ── UTILITY ── */
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.input-premium {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 14px;
  font-family: inherit;
  font-size: 0.85rem;
  transition: border-color 0.2s;
}
.input-premium:focus {
  outline: none;
  border-color: var(--gold);
}

.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}
.upload-zone:hover {
  background: rgba(255,255,255,0.02);
  border-color: var(--gold);
}

.w-full { width: 100%; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.flex { display: flex; }
.gap-16 { gap: 16px; }
.items-center { align-items: center; }
.divider { height: 1px; background: var(--border); margin: 28px 0; }

.platform-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700; }
.google-icon { background: rgba(66,133,244,0.15); color: #4285F4; }
.meta-icon { background: rgba(24,119,242,0.15); color: #1877F2; }

.info-block {
  background: var(--bg3);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 10px;
}
.info-block-title { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gold); margin-bottom: 8px; }
.info-block-item { font-size: 0.78rem; color: var(--text-muted); padding: 3px 0; line-height: 1.5; }
.info-block-item::before { content: '·  '; color: var(--text-dim); }

.progress-bar-wrap { background: var(--bg3); border-radius: 4px; height: 6px; margin: 6px 0; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 4px; transition: width 1.2s cubic-bezier(0.4,0,0.2,1); }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border); }

@media (max-width: 1200px) {
  .grid-3, .algo-layers { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .main { margin-left: 0; }
  .grid-2, .grid-3, .algo-layers { grid-template-columns: 1fr; }
  .content { padding: 20px 16px; }
}

/* MODALS */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(10px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
}
.modal-overlay.active { display: flex; animation: modalFadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.modal-card {
  background: #12111a;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  max-width: 460px;
  width: 100%;
  padding: 36px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.6);
  position: relative;
}
.modal-header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.btn-primary {
  background: var(--gold);
  color: #000;
  border: none;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  font-family: Inter, sans-serif;
  transition: all 0.2s ease;
}
.btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(212,168,75,0.4); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary {
  background: rgba(255,255,255,0.05);
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 12px 24px;
  border-radius: 10px;
  cursor: pointer;
  font-family: Inter, sans-serif;
  transition: all 0.2s ease;
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); color: var(--text); }
@keyframes modalFadeIn { from { opacity: 0; transform: scale(0.9) translateY(20px); } to { opacity: 1; transform: scale(1) translateY(0); } }

/* ── CREATIVE PREVIEWS ── */
.creative-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.preview-item {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  background: var(--bg3);
}
.preview-item img, .preview-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.preview-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--red);
  color: white;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.mt-16 { margin-top: 16px; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }