/* ============================================
   BreezyBets - Modern NBA Prop Lab UI
   Revamped design for mobile-first experience
   ============================================ */

:root {
  /* Color palette - Dark theme with vibrant accents */
  --bg: #0a0a0b;
  --bg-elevated: #111113;
  --panel: #161618;
  --card-bg: #1a1a1d;
  --card-bg-hover: #1f1f23;
  --card-border: #2a2a2e;
  --card-border-hover: #3a3a3e;

  /* Accent colors */
  --accent: #00d4aa;
  --accent-light: #00ffcc;
  --accent-dark: #00a080;
  --accent-glow: rgba(0, 212, 170, 0.15);
  --accent-gradient: linear-gradient(135deg, #00d4aa 0%, #00a8ff 100%);

  /* Secondary accent */
  --secondary: #6366f1;
  --secondary-light: #818cf8;

  /* Text colors */
  --text: #f5f5f7;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;

  /* Status colors */
  --success: #22c55e;
  --success-bg: rgba(34, 197, 94, 0.12);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.12);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);
  --info: #3b82f6;
  --info-bg: rgba(59, 130, 246, 0.12);

  /* Layout */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px -10px var(--accent);

  /* Typography */
  --font-sans: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "SF Mono", "Fira Code", monospace;

  /* Animations */
  --transition-fast: 0.15s ease;
  --transition: 0.2s ease;
  --transition-slow: 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  overflow-x: hidden;
}

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

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 { font-size: 1.75rem; font-weight: 700; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1rem; }

.subtitle {
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 400;
  margin-top: 2px;
}

/* ============================================
   Header
   ============================================ */

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(10, 10, 11, 0.98), rgba(10, 10, 11, 0.95));
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-brand h1 {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

.device-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.device-badge {
  padding: 0.375rem 0.75rem;
  background: var(--success-bg);
  color: var(--success);
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Mobile header */
.mobile-header-actions {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

.mobile-only { display: none; }

@media (max-width: 768px) {
  header {
    padding: 0.75rem 1rem;
  }

  .desktop-only { display: none !important; }
  .mobile-only { display: flex !important; }
  .mobile-header-actions { display: flex; }

  .header-brand h1 { font-size: 1.25rem; }
}

/* ============================================
   Buttons
   ============================================ */

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}

.btn-primary, .btn-secondary, .btn-danger, .btn-small, .btn-delete {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  border: none;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--accent-gradient);
  color: #000;
  font-weight: 700;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

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

.btn-danger, .btn-delete {
  background: var(--danger-bg);
  color: var(--danger);
}
.btn-danger:hover, .btn-delete:hover {
  background: rgba(239, 68, 68, 0.2);
}

.btn-small {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
}

.btn-icon {
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 1rem;
}
.btn-icon:hover {
  background: var(--card-bg-hover);
  color: var(--text);
}

/* FanDuel button */
.btn-fanduel {
  background: linear-gradient(135deg, #1a94ff, #0066cc);
  color: white;
  font-weight: 600;
}
.btn-fanduel:hover {
  background: linear-gradient(135deg, #3aa3ff, #0077ee);
}

/* DraftKings button */
.btn-draftkings {
  background: linear-gradient(135deg, #53d337, #388e3c);
  color: white;
  font-weight: 600;
}
.btn-draftkings:hover {
  background: linear-gradient(135deg, #66e649, #43a047);
}

/* PrizePicks button */
.btn-prizepicks {
  background: linear-gradient(135deg, #ff5722, #e64a19);
  color: white;
  font-weight: 600;
}
.btn-prizepicks:hover {
  background: linear-gradient(135deg, #ff7043, #f4511e);
}

/* ============================================
   Inputs
   ============================================ */

input, select {
  font-family: inherit;
  background: var(--panel);
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  outline: none;
  transition: all var(--transition);
}

input:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

input::placeholder {
  color: var(--text-muted);
}

/* ============================================
   Main Layout
   ============================================ */

main {
  padding: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (max-width: 768px) {
  main {
    padding: 1rem;
    padding-bottom: 5rem;
    gap: 1.5rem;
  }
}

section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section-header h2 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ============================================
   Grid System
   ============================================ */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}

@media (max-width: 768px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  /* Full width for complex cards on mobile */
  #gamesGrid .card,
  #trainingGrid .card,
  #parlayGrid .card,
  #betGrid .card,
  #firstScorerGrid .card {
    grid-column: span 2;
  }

  /* Props cards stay 2-column but smaller */
  #propsGrid .card {
    padding: 0.75rem;
  }

  .sentiment-grid .card {
    grid-column: span 2;
  }
}

/* ============================================
   Cards - Core Component
   ============================================ */

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition);
}

.card.clickable {
  cursor: pointer;
}

.card.clickable:hover {
  background: var(--card-bg-hover);
  border-color: var(--card-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card.clickable:hover::before {
  opacity: 1;
}

/* Card with glow effect for high edge */
.card.high-edge {
  border-color: var(--accent-dark);
}
.card.high-edge::before {
  opacity: 1;
}

/* Card header */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 0.75rem;
}

/* ============================================
   Player Display
   ============================================ */

.player-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.player-photo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  background: linear-gradient(135deg, var(--card-border), var(--panel));
  border: 2px solid var(--card-border);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .player-photo {
    width: 40px;
    height: 40px;
  }
}

.player-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.player-info h3 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.9375rem;
}

@media (max-width: 768px) {
  .player-info h3 {
    font-size: 0.8125rem;
  }
}

.player-info .muted {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================
   Prop Display
   ============================================ */

.prop-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-sm);
  margin-top: 0.25rem;
}

.prop-value {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
}

.prop-value .side {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  background: var(--accent-glow);
  color: var(--accent);
}

.prop-value .line {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text);
}

.prop-value .market {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
}

.prop-odds {
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9375rem;
}

/* ============================================
   Badges
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge.edge {
  background: var(--success-bg);
  color: var(--success);
}

.badge.edge-high {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(34, 197, 94, 0.3);
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.3); }
  50% { box-shadow: 0 0 8px 2px rgba(34, 197, 94, 0.2); }
}

.badge.trend-hot {
  background: var(--warning-bg);
  color: var(--warning);
}

.badge.trend-cold {
  background: var(--info-bg);
  color: var(--info);
}

.badge.live {
  background: var(--danger-bg);
  color: var(--danger);
  animation: live-pulse 1.5s infinite;
}

@keyframes live-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.badge-success {
  background: var(--success-bg);
  color: var(--success);
}

.badge-danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.badge-info {
  background: var(--info-bg);
  color: var(--info);
}

.badge-accent {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent);
}

/* Halftime plays sections */
.halftime-section {
  margin-bottom: 1.5rem;
}

.halftime-section h3 {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.halftime-card,
.parlay-card {
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.parlay-card {
  border-left: 3px solid var(--accent);
}

/* ============================================
   Card Actions
   ============================================ */

.card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

.card-actions button {
  width: 100%;
  font-size: 0.75rem;
  padding: 0.5rem;
}

/* ============================================
   Metrics
   ============================================ */

.metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.metric:last-child {
  border-bottom: none;
}

.metric span:first-child {
  color: var(--text-secondary);
}

.metric span:last-child {
  font-weight: 500;
}

/* ============================================
   Tabs (Sentiment & Bet Views)
   ============================================ */

.sentiment-tabs, .bet-view-tabs {
  display: flex;
  gap: 0.25rem;
  padding: 0.25rem;
  background: var(--panel);
  border-radius: var(--radius);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.sentiment-tabs::-webkit-scrollbar,
.bet-view-tabs::-webkit-scrollbar {
  display: none;
}

.sentiment-tab, .bet-view-tab {
  flex: 1;
  min-width: fit-content;
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
}

.sentiment-tab:hover, .bet-view-tab:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
}

.sentiment-tab.active, .bet-view-tab.active {
  background: var(--card-bg);
  color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.sentiment-content .sentiment-grid {
  display: none;
}

.sentiment-content .sentiment-grid.active {
  display: grid;
}

/* ============================================
   Controls
   ============================================ */

.parlay-controls, .filter-controls, .training-controls, .sentiment-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.cache-timestamp {
  font-size: 0.6875rem;
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  background: var(--panel);
  border-radius: var(--radius-sm);
}

/* Checkbox styling */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--accent);
}

/* ============================================
   Stats Summary
   ============================================ */

.stats-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .stats-summary {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  text-align: center;
}

.stat-card .stat-value {
  font-size: 1.5rem;
  font-weight: 700;
}

.stat-card .stat-label {
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card.wins .stat-value { color: var(--success); }
.stat-card.losses .stat-value { color: var(--danger); }
.stat-card.profit .stat-value { color: var(--accent); }
.stat-card.roi .stat-value { color: var(--secondary); }

/* Ledger Summary */
.ledger-summary {
  display: flex;
  gap: 1rem;
  font-size: 0.8125rem;
}

.ledger-summary .stat {
  color: var(--text-secondary);
}

.ledger-summary .stat strong {
  color: var(--text);
  font-weight: 600;
}

.ledger-summary .profit strong {
  color: var(--success);
}

/* ============================================
   Charts
   ============================================ */

.charts-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1rem;
}

@media (max-width: 768px) {
  .charts-container {
    grid-template-columns: 1fr;
  }
}

.chart-wrapper {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1rem;
}

.chart-wrapper h3 {
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ============================================
   Modals
   ============================================ */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: modal-fade-in 0.2s ease;
}

@keyframes modal-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  background: var(--panel);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modal-slide-up 0.2s ease;
}

@keyframes modal-slide-up {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  background: var(--panel);
  z-index: 10;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.25rem;
  padding: 0.25rem;
  line-height: 1;
  transition: color var(--transition);
}

.modal-close:hover {
  color: var(--text);
}

/* ============================================
   AI Analysis Modal
   ============================================ */

.ai-modal {
  max-width: 480px;
}

.ai-loading {
  padding: 3rem;
  text-align: center;
  color: var(--text-muted);
}

.ai-prop-info {
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ai-player {
  font-weight: 600;
}

.ai-pick {
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 600;
}

.ai-content {
  padding: 1.25rem;
}

.ai-recommendation {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.ai-summary {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.ai-confidence {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.ai-section {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--card-border);
}

.ai-section h4 {
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}

.ai-section ul {
  margin: 0;
  padding-left: 1.25rem;
}

.ai-section li {
  margin-bottom: 0.375rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.ai-section.risks li {
  color: var(--warning);
}

/* ============================================
   Trend Modal
   ============================================ */

.trend-modal {
  max-width: 520px;
}

.trend-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--card-border);
}

.trend-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.trend-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.trend-value {
  font-size: 1.125rem;
  font-weight: 700;
}

.trend-section {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--card-border);
}

.trend-section:last-child {
  border-bottom: none;
}

.trend-section h3 {
  margin: 0 0 0.75rem;
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.trend-averages, .trend-hitrates {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.avg-box, .hitrate-box {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  text-align: center;
}

.avg-label, .hitrate-label {
  display: block;
  font-size: 0.625rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.avg-value, .hitrate-value {
  font-size: 1.125rem;
  font-weight: 700;
}

.recent-games-table {
  overflow-x: auto;
}

.recent-games-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.recent-games-table th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 600;
  padding-bottom: 0.5rem;
  font-size: 0.6875rem;
  text-transform: uppercase;
}

.recent-games-table td {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--card-border);
}

.hit-cell {
  color: var(--success);
  font-weight: 600;
}

.miss-cell {
  color: var(--danger);
  font-weight: 600;
}

.trend-range {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.trend-range strong {
  color: var(--text);
}

/* ============================================
   Login Overlay
   ============================================ */

.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.login-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.login-card h2 {
  font-size: 1.75rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.25rem;
}

.login-card .subtitle {
  margin-bottom: 1.5rem;
}

.oauth-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn-oauth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}

.btn-google {
  background: white;
  color: #333;
}
.btn-google:hover {
  background: #f5f5f5;
}

.btn-apple {
  background: #000;
  color: white;
}
.btn-apple:hover {
  background: #1a1a1a;
}

.login-divider {
  display: flex;
  align-items: center;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--card-border);
}

.login-divider span {
  padding: 0 1rem;
}

.api-key-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.api-key-form input {
  padding: 0.75rem 1rem;
}

.login-error {
  color: var(--danger);
  font-size: 0.8125rem;
  margin-top: 0.75rem;
}

.pending-message {
  color: var(--warning);
  font-size: 0.8125rem;
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: var(--warning-bg);
  border-radius: var(--radius-sm);
}

/* ============================================
   Admin Panel
   ============================================ */

.admin-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background: var(--panel);
  border-left: 1px solid var(--card-border);
  z-index: 1000;
  overflow-y: auto;
  animation: slide-in 0.2s ease;
}

@keyframes slide-in {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  background: var(--panel);
}

.users-list {
  padding: 1rem 1.25rem;
}

.users-list h3 {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

/* ============================================
   Mobile Bottom Navigation
   ============================================ */

.mobile-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(22, 22, 24, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--card-border);
  display: none;
  justify-content: space-around;
  padding: 0.5rem 0.25rem;
  padding-bottom: max(0.5rem, env(safe-area-inset-bottom));
  z-index: 90;
}

@media (max-width: 768px) {
  .mobile-nav {
    display: flex;
  }
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.6rem;
  gap: 0.125rem;
  padding: 0.25rem 0.35rem;
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  min-width: 2.75rem;
  flex: 1;
  transition: all var(--transition);
}

.nav-item:hover {
  color: var(--text-secondary);
}

.nav-item.active {
  color: var(--accent);
  background: var(--accent-glow);
}

.nav-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.nav-label {
  font-weight: 600;
}

/* ============================================
   Tab Sections (Mobile)
   ============================================ */

@media (max-width: 768px) {
  .tab-section {
    display: none;
  }

  .tab-section.active {
    display: flex;
  }
}

/* ============================================
   Scheduler Section
   ============================================ */

.scheduler-info {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1rem;
}

.scheduler-controls {
  display: flex;
  gap: 0.5rem;
}

/* ============================================
   Utilities
   ============================================ */

.hidden { display: none !important; }
.text-green { color: var(--success); }
.text-red { color: var(--danger); }
.text-orange { color: #f59e0b; }
.text-muted { color: var(--text-muted); }
.muted { color: var(--text-muted); }

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

.justify-between {
  justify-content: space-between;
}

/* Loading spinner */
.spinner {
  width: 1.5rem;
  height: 1.5rem;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
  margin: 0 auto 0.75rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-spinner {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
}

/* Mobile hide utility */
@media (max-width: 768px) {
  .mobile-hide {
    display: none !important;
  }
}

/* Safe area padding for notched devices */
@supports (padding: max(0px)) {
  .mobile-nav {
    padding-bottom: max(0.5rem, env(safe-area-inset-bottom));
  }

  main {
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }
}