/* ═══════════════════════════════════════════════════════════
   CryptoBot — Dark Mode Tradeur Pro
   ═══════════════════════════════════════════════════════════ */

:root {
  /* Backgrounds */
  --bg-page: #0A0A12;
  --bg-card: #14141F;
  --bg-card-hover: #1A1A28;
  --bg-elevated: #1F1F2E;
  --bg-subtle: #0F0F1A;
  --bg-overlay: rgba(15, 15, 26, 0.75);

  /* Borders */
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.16);
  --border-focus: rgba(139, 92, 246, 0.5);

  /* Texte */
  --text-primary: #F4F4F8;
  --text-secondary: #A0A0B0;
  --text-tertiary: #6B6B7C;
  --text-muted: #4A4A5A;

  /* Accents */
  --primary: #8B5CF6;
  --primary-hover: #A78BFA;
  --primary-bg: rgba(139, 92, 246, 0.12);

  /* Statuts */
  --success: #10D9A0;
  --success-bg: rgba(16, 217, 160, 0.12);
  --danger: #F43F5E;
  --danger-bg: rgba(244, 63, 94, 0.12);
  --warning: #FBBF24;
  --warning-bg: rgba(251, 191, 36, 0.12);
  --info: #38BDF8;
  --info-bg: rgba(56, 189, 248, 0.12);

  /* Effets */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 24px rgba(139, 92, 246, 0.15);

  /* Glass */
  --glass-bg: rgba(20, 20, 31, 0.7);
  --glass-blur: blur(12px);
}

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

html, body {
  background: var(--bg-page);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(ellipse at top left, rgba(139, 92, 246, 0.06), transparent 60%),
    radial-gradient(ellipse at bottom right, rgba(56, 189, 248, 0.04), transparent 60%);
  background-attachment: fixed;
}

/* Header */
header {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 20;
}

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

.brand-logo {
  width: 44px;
  height: 44px;
  filter: drop-shadow(0 0 12px rgba(139, 92, 246, 0.4));
}

h1 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.subtitle {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Tabs */
.tabs {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  position: sticky;
  top: 70px;
  z-index: 19;
}

.tabs::-webkit-scrollbar { display: none; }

.tab {
  background: transparent;
  color: var(--text-secondary);
  padding: 0.85rem 0.85rem;
  border: none;
  border-bottom: 2px solid transparent;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s;
}

.tab:hover {
  color: var(--text-primary);
}

.tab.active {
  color: var(--primary-hover);
  border-bottom-color: var(--primary);
}

.tab.active svg { stroke: var(--primary-hover); }

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

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

main > .tab-panel.active {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

main > .tab-panel:not(.active) { display: none; }

/* Cards */
.card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  transition: border-color 0.2s;
}

.card:hover {
  border-color: var(--border-hover);
}

.card h2 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.card-header h2 { margin-bottom: 0; }

/* Period selector */
.chart-period-selector {
  display: flex;
  gap: 0.15rem;
  background: var(--bg-elevated);
  padding: 0.2rem;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.period-btn {
  background: transparent;
  border: none;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.15s;
}

.period-btn.active {
  background: var(--bg-card);
  color: var(--text-primary);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

/* Charts */
.chart-container {
  position: relative;
  height: 280px;
}

.chart-container.small {
  height: 220px;
  max-width: 320px;
  margin: 0 auto;
}

/* Métriques */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.85rem;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  position: relative;
  overflow: hidden;
  transition: all 0.2s;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0.3;
}

.metric-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.metric-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.metric-value {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.metric-sub {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin-top: 0.4rem;
}

.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }

.metric-sub.positive { color: var(--success); }
.metric-sub.negative { color: var(--danger); }

/* Macro hero */
.macro-hero {
  background: linear-gradient(135deg, #5B21B6 0%, #7C3AED 50%, #2563EB 100%);
  color: white;
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.macro-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent 70%);
  border-radius: 50%;
}

.macro-hero-content { position: relative; z-index: 1; }

.macro-date {
  font-size: 0.8rem;
  opacity: 0.85;
  margin-bottom: 0.5rem;
  text-transform: capitalize;
}

.macro-hero h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
  color: white;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.macro-phase {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.macro-hero .btn-secondary {
  background: rgba(255, 255, 255, 0.18);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.25);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.macro-hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.28);
}

/* Macro indicators */
.macro-indicators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
}

.macro-indicator {
  background: var(--bg-elevated);
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid var(--border);
}

.indicator-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.indicator-value {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.indicator-sub {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin-top: 0.25rem;
}

/* Recommandations */
.recommendation-block {
  background: var(--bg-elevated);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  border: 1px solid var(--border);
}

.recommendation-block:last-child { margin-bottom: 0; }

.reco-asset {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.reco-symbol {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.reco-action {
  font-size: 0.75rem;
  padding: 0.3rem 0.7rem;
  border-radius: 100px;
  font-weight: 500;
}

.reco-action.accumulate, .reco-action.favor {
  background: var(--success-bg);
  color: var(--success);
}
.reco-action.hold, .reco-action.neutral {
  background: var(--info-bg);
  color: var(--info);
}
.reco-action.take_profits_partial {
  background: var(--warning-bg);
  color: var(--warning);
}
.reco-action.take_profits_aggressive, .reco-action.avoid {
  background: var(--danger-bg);
  color: var(--danger);
}
.reco-action.wait {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.reco-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.macro-summary {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.insights-list, .risks-list { list-style: none; padding: 0; }

.insights-list li, .risks-list li {
  padding: 0.7rem 0.85rem;
  margin-bottom: 0.5rem;
  background: var(--bg-elevated);
  border-radius: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-left: 3px solid var(--info);
}

.risks-list li { border-left-color: var(--warning); }

/* APPRENTISSAGE */
.learning-hero {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(56, 189, 248, 0.1));
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 16px;
  padding: 1.5rem;
}

.learning-hero h2 {
  color: var(--text-primary);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.learning-subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.weekly-review-card {
  border: 1px solid var(--primary);
  background: linear-gradient(135deg, var(--bg-card), rgba(139, 92, 246, 0.04));
}

.weekly-summary {
  background: var(--primary-bg);
  padding: 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  border: 1px solid rgba(139, 92, 246, 0.15);
}

.weekly-summary p {
  font-size: 0.92rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.weekly-takeaway {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--primary-hover);
  padding: 0.85rem 1rem;
  background: var(--primary-bg);
  border-radius: 10px;
  margin-top: 0.75rem;
  border-left: 4px solid var(--primary);
}

.weekly-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin: 1rem 0;
}

.weekly-stat {
  background: var(--bg-elevated);
  border-radius: 10px;
  padding: 0.85rem;
  text-align: center;
  border: 1px solid var(--border);
}

.weekly-stat-label {
  font-size: 0.68rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.weekly-stat-value {
  font-size: 1.15rem;
  font-weight: 600;
  margin-top: 0.3rem;
  color: var(--text-primary);
}

.weekly-section { margin-top: 1rem; }

.weekly-section h4 {
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.lesson-card {
  background: var(--bg-elevated);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  border-left: 3px solid var(--primary);
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.lesson-card.disabled {
  opacity: 0.5;
  border-left-color: var(--text-muted);
}

.lesson-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.lesson-meta {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  font-size: 0.7rem;
}

.lesson-tag {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-weight: 500;
}

.lesson-tag.outcome-win {
  background: var(--success-bg);
  color: var(--success);
  border-color: rgba(16, 217, 160, 0.2);
}
.lesson-tag.outcome-loss {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: rgba(244, 63, 94, 0.2);
}
.lesson-tag.outcome-meta {
  background: var(--primary-bg);
  color: var(--primary-hover);
  border-color: rgba(139, 92, 246, 0.25);
}

.lesson-confidence {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.confidence-bar {
  width: 60px;
  height: 6px;
  background: var(--bg-card);
  border-radius: 3px;
  overflow: hidden;
}

.confidence-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--success));
  transition: width 0.3s;
}

.lesson-text {
  font-size: 0.88rem;
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0.5rem 0;
}

.lesson-user-notes {
  background: var(--info-bg);
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  font-size: 0.78rem;
  color: var(--info);
  margin: 0.5rem 0;
  font-style: italic;
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.lesson-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.6rem;
}

.select-filter {
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-size: 0.85rem;
  cursor: pointer;
}

.select-filter:focus {
  outline: none;
  border-color: var(--border-focus);
}

/* Pending trades */
.pending-trades {
  border: 2px solid var(--warning);
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.08), rgba(251, 191, 36, 0.04));
}

.pending-trade {
  background: var(--bg-elevated);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  border: 1px solid var(--border);
}

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

.pending-trade-symbol {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.pending-trade-side {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 500;
  margin-left: 0.5rem;
}

.side-long { background: var(--success-bg); color: var(--success); }
.side-short { background: var(--danger-bg); color: var(--danger); }

.pending-trade-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 0.5rem;
  margin: 0.75rem 0;
  font-size: 0.85rem;
}

.detail-item {
  background: var(--bg-card);
  padding: 0.6rem;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.detail-label {
  color: var(--text-tertiary);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-value {
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 0.15rem;
}

.pending-trade-reasoning {
  background: var(--info-bg);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 8px;
  padding: 0.85rem;
  font-size: 0.85rem;
  color: var(--text-primary);
  margin: 0.75rem 0;
  line-height: 1.5;
}

.pending-trade-actions { display: flex; gap: 0.5rem; }

/* Synthèse agents */
.agent-block {
  padding: 0.95rem 1rem;
  background: var(--bg-elevated);
  border-radius: 10px;
  margin-bottom: 0.5rem;
  border: 1px solid var(--border);
}

.agent-block:last-child { margin-bottom: 0; }

.agent-block h3 {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
}

.agent-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px currentColor;
}

.agent-dot.purple { background: var(--primary); color: var(--primary); }
.agent-dot.blue { background: var(--info); color: var(--info); }

.agent-block p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Prix sparklines */
.prices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
}

.price-card {
  background: var(--bg-elevated);
  border-radius: 12px;
  padding: 0.85rem;
  border: 1px solid var(--border);
  transition: all 0.15s;
}

.price-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.price-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.price-symbol {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.price-change {
  font-size: 0.75rem;
  font-weight: 600;
}

.price-change.positive { color: var(--success); }
.price-change.negative { color: var(--danger); }

.price-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0.4rem 0;
}

.price-sparkline { height: 32px; width: 100%; }

/* Trades */
.trade-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}

.trade-row:last-child { border-bottom: none; }

.trade-info { flex: 1; }

.trade-symbol {
  font-weight: 600;
  color: var(--text-primary);
}

.trade-meta {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin-top: 0.15rem;
}

.trade-pnl {
  font-weight: 600;
  text-align: right;
}

.trade-pnl.positive { color: var(--success); }
.trade-pnl.negative { color: var(--danger); }

.status-badge {
  display: inline-block;
  padding: 0.18rem 0.5rem;
  border-radius: 5px;
  font-size: 0.68rem;
  font-weight: 500;
  margin-left: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.status-open { background: var(--info-bg); color: var(--info); }
.status-closed { background: var(--bg-elevated); color: var(--text-secondary); border: 1px solid var(--border); }
.status-proposed { background: var(--warning-bg); color: var(--warning); }
.status-rejected, .status-failed { background: var(--danger-bg); color: var(--danger); }

/* Décisions */
.decision-row {
  padding: 0.85rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}

.decision-row:last-child { border-bottom: none; }

.decision-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.3rem;
  flex-wrap: wrap;
}

.decision-time {
  color: var(--text-tertiary);
  font-size: 0.7rem;
}

.decision-agent {
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: var(--primary-bg);
  color: var(--primary-hover);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.decision-content {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* Logs */
.log-row {
  padding: 0.45rem 0.55rem;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.72rem;
  border-bottom: 1px solid var(--border);
}

.log-error { color: var(--danger); }
.log-warning { color: var(--warning); }
.log-info { color: var(--text-secondary); }

/* Boutons */
button {
  cursor: pointer;
  border: none;
  border-radius: 8px;
  padding: 0.55rem 1rem;
  font-weight: 500;
  font-size: 0.88rem;
  font-family: inherit;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.05) inset;
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.btn-success {
  background: var(--success);
  color: #001A0E;
  font-weight: 600;
}

.btn-success:hover {
  background: #14E5AB;
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-danger:hover {
  background: #FB1F47;
  transform: translateY(-1px);
}

.btn-small {
  padding: 0.4rem 0.75rem;
  font-size: 0.78rem;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-lg);
}

.modal-large { max-width: 580px; }

.modal h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.modal-subtitle {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
}

.modal p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.modal-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  margin-top: 0.85rem;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
}

.form-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.88rem;
  font-family: inherit;
  resize: vertical;
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.form-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--primary-bg);
}

/* Loading */
.loading {
  color: var(--text-tertiary);
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.88rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* Scrollbar style */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-page);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--bg-card-hover);
}

/* Responsive */
@media (max-width: 600px) {
  header { padding: 0.7rem 1rem; }
  .brand-logo { width: 38px; height: 38px; }
  main { padding: 1rem; }
  main > .tab-panel.active { gap: 0.85rem; }
  .card { padding: 1.1rem; border-radius: 14px; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 1.05rem; }
  .macro-hero { flex-direction: column; padding: 1.4rem; }
  .macro-hero h2 { font-size: 1.2rem; }
  .tabs { padding: 0 1rem; top: 64px; }
  .tab { padding: 0.85rem 0.65rem; font-size: 0.78rem; }
  .tab svg { display: none; }
  .chart-container { height: 220px; }
  .weekly-stats-row { grid-template-columns: 1fr; }
  .metric-value { font-size: 1.4rem; }
}

/* iPhone safe area */
@supports (padding: env(safe-area-inset-top)) {
  body {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
  }
}