/* ============================================================
   BRACKETS APP — Design System & Global Tokens
   index.css — Core styles, variables, typography, layout
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* --- Design Tokens --- */
:root {
  /* Color Palette — Dark Mode First */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a28;
  --bg-card: #16162280;
  --bg-card-hover: #1e1e30;
  --bg-elevated: #1c1c2e;
  --bg-glass: rgba(22, 22, 34, 0.65);
  --bg-modal: rgba(0, 0, 0, 0.75);

  /* Accent Colors */
  --accent-primary: #6c5ce7;
  --accent-primary-light: #a29bfe;
  --accent-secondary: #00cec9;
  --accent-warm: #fd79a8;
  --accent-gold: #fdcb6e;
  --accent-danger: #ff6b6b;
  --accent-success: #00b894;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
  --gradient-warm: linear-gradient(135deg, #fd79a8 0%, #fdcb6e 100%);
  --gradient-cool: linear-gradient(135deg, #00cec9 0%, #6c5ce7 100%);
  --gradient-glass: linear-gradient(135deg, rgba(108, 92, 231, 0.15) 0%, rgba(0, 206, 201, 0.08) 100%);
  --gradient-card: linear-gradient(145deg, rgba(30, 30, 48, 0.9) 0%, rgba(22, 22, 34, 0.7) 100%);

  /* Text */
  --text-primary: #e8e8f0;
  --text-secondary: #a0a0b8;
  --text-muted: #6c6c84;
  --text-accent: #a29bfe;
  --text-on-accent: #ffffff;

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(255, 255, 255, 0.1);
  --border-accent: rgba(108, 92, 231, 0.4);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(108, 92, 231, 0.25);
  --shadow-glow-warm: 0 0 20px rgba(253, 121, 168, 0.2);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  --fs-xs: 0.7rem;
  --fs-sm: 0.8rem;
  --fs-base: 0.95rem;
  --fs-md: 1.1rem;
  --fs-lg: 1.35rem;
  --fs-xl: 1.75rem;
  --fs-2xl: 2.25rem;
  --fs-3xl: 3rem;
  --fs-hero: 4rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-Index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal: 500;
  --z-terminal: 600;
  --z-toast: 700;
  --z-tooltip: 800;

  /* Bracket-Specific */
  --bracket-line-color: rgba(108, 92, 231, 0.5);
  --bracket-line-width: 2px;
  --match-card-width: 200px;
  --match-card-height: 72px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Animated background mesh */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(108, 92, 231, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(0, 206, 201, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(253, 121, 168, 0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* --- App Layout (CSS Grid Macro) --- */
#app {
  display: grid;
  grid-template-areas:
    "header"
    "main"
    "terminal";
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
  position: relative;
  z-index: var(--z-base);
}

/* --- Header / Navbar --- */
.app-header {
  grid-area: header;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.app-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.app-logo-icon {
  font-size: var(--fs-xl);
  filter: drop-shadow(0 0 8px rgba(108, 92, 231, 0.5));
}

.app-logo-text {
  font-size: var(--fs-lg);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.bracket-count-badge {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.bracket-count-badge .count {
  color: var(--accent-primary-light);
  font-weight: 700;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(108, 92, 231, 0.4);
}

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

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

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.btn-danger {
  background: rgba(255, 107, 107, 0.15);
  color: var(--accent-danger);
  border: 1px solid rgba(255, 107, 107, 0.2);
}

.btn-danger:hover {
  background: rgba(255, 107, 107, 0.25);
}

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--fs-xs);
}

.btn-lg {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--fs-base);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-sm);
}

/* --- Main Content Area --- */
.main-content {
  grid-area: main;
  padding: var(--space-xl);
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

/* --- Card System --- */
.card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-md);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.card-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

/* --- Form Elements --- */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.3px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
}

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

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

/* Toggle Switch */
.toggle-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.toggle-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.toggle-label-text {
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--text-primary);
}

.toggle-label-desc {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 2px;
  bottom: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: all var(--transition-spring);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
  background: white;
}

/* --- Modal System --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-modal);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.97);
  transition: all var(--transition-spring);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl) var(--space-xl) var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
}

.modal-title {
  font-size: var(--fs-xl);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--fs-md);
}

.modal-close:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
}

.modal-body {
  padding: var(--space-xl);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-xl) var(--space-xl);
}

/* --- Empty State --- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  min-height: 50vh;
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: var(--space-lg);
  opacity: 0.6;
  filter: drop-shadow(0 0 16px rgba(108, 92, 231, 0.3));
}

.empty-state-title {
  font-size: var(--fs-2xl);
  font-weight: 800;
  margin-bottom: var(--space-sm);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.empty-state-text {
  font-size: var(--fs-base);
  color: var(--text-muted);
  max-width: 400px;
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

/* --- Bracket List Grid --- */
.brackets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.bracket-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.bracket-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.bracket-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.bracket-card:hover::before {
  opacity: 1;
}

.bracket-card-name {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.bracket-card-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bracket-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.bracket-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-xs);
  color: var(--text-secondary);
}

.bracket-card-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
}

/* --- Tags / Badges --- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.3px;
}

.tag-purple {
  background: rgba(108, 92, 231, 0.15);
  color: var(--accent-primary-light);
}

.tag-teal {
  background: rgba(0, 206, 201, 0.15);
  color: var(--accent-secondary);
}

.tag-pink {
  background: rgba(253, 121, 168, 0.15);
  color: var(--accent-warm);
}

.tag-gold {
  background: rgba(253, 203, 110, 0.15);
  color: var(--accent-gold);
}

/* --- Toast Notification --- */
.toast-container {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--fs-sm);
  animation: toastSlideIn 0.4s var(--transition-spring);
  min-width: 280px;
}

.toast-success {
  border-left: 3px solid var(--accent-success);
}

.toast-error {
  border-left: 3px solid var(--accent-danger);
}

.toast-info {
  border-left: 3px solid var(--accent-primary);
}

@keyframes toastSlideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* --- Loading Spinner --- */
.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-medium);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* --- Selection --- */
::selection {
  background: rgba(108, 92, 231, 0.3);
  color: var(--text-primary);
}

/* --- Utility Classes --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Account / Manager UI --- */
.auth-tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 4px;
}

.auth-tab {
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  padding: var(--space-sm);
  font: inherit;
  font-size: var(--fs-sm);
  font-weight: 700;
  cursor: pointer;
}

.auth-tab.active {
  background: var(--accent-primary);
  color: var(--text-on-accent);
}

.notification-item,
.manager-row,
.manager-panel-box {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.notification-item + .notification-item,
.manager-row + .manager-row {
  margin-top: var(--space-md);
}

.notification-item.is-read {
  opacity: 0.7;
}

.notification-item h3,
.manager-panel-box h3 {
  font-size: var(--fs-base);
  margin-bottom: var(--space-xs);
}

.notification-item p,
.manager-row p,
.manager-panel-box p {
  color: var(--text-muted);
  font-size: var(--fs-xs);
}

.notification-item span {
  display: inline-block;
  color: var(--text-muted);
  font-size: 10px;
  margin-top: var(--space-xs);
}

.manager-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.manager-row strong {
  margin-right: var(--space-sm);
}

.live-sync-control {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.live-sync-control input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.live-sync-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: var(--fs-xs);
  font-weight: 700;
  transition: all var(--transition-fast);
}

.live-sync-pill::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
}

.live-sync-control input:checked + .live-sync-pill {
  border-color: rgba(0, 184, 148, 0.55);
  color: var(--accent-success);
  background: rgba(0, 184, 148, 0.12);
}

.live-sync-control input:checked + .live-sync-pill::before {
  background: var(--accent-success);
  box-shadow: 0 0 10px rgba(0, 184, 148, 0.7);
}

/* --- Responsive Breakpoints --- */
@media (max-width: 1024px) {
  .main-content {
    padding: var(--space-lg);
  }

  .brackets-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --fs-hero: 2.5rem;
    --fs-3xl: 2rem;
    --fs-2xl: 1.5rem;
  }

  .app-header {
    padding: var(--space-md);
  }

  .main-content {
    padding: var(--space-md);
  }

  .brackets-grid {
    grid-template-columns: 1fr;
  }

  .modal {
    max-width: 100%;
    border-radius: var(--radius-lg);
  }
}

@media (max-width: 480px) {
  .header-actions {
    gap: var(--space-sm);
  }

  .bracket-count-badge {
    display: none;
  }
}


/* ============================================================
   SPORTS HUB + DETAIL
   sports-view.js renders into .main-content. These styles cover
   both the hub (grid of leagues) and the league detail (per-round
   game cards).
   ============================================================ */
.sports-hub,
.sports-detail {
  grid-area: main;
  padding: var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.sports-page-header { margin-bottom: var(--space-lg); }
.sports-page-header h1 { margin: 0 0 var(--space-sm); }

/* Single-source warning banner — shown on hub + detail */
.sports-source-warning {
  background: rgba(253, 203, 110, 0.10);
  border: 1px solid rgba(253, 203, 110, 0.35);
  color: var(--accent-gold);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--fs-xs);
  margin-bottom: var(--space-lg);
}
.sports-source-warning strong { color: var(--text-primary); }

/* Loading / error / empty states */
.sports-loading,
.sports-error,
.sports-empty {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  text-align: center;
  color: var(--text-muted);
}
.sports-error { border-color: var(--accent-danger); background: rgba(255, 107, 107, 0.08); }
.sports-error h3 { color: var(--accent-danger); margin: 0 0 var(--space-sm); }
.sports-empty-icon { font-size: 3rem; margin-bottom: var(--space-md); }
.sports-empty h2 { color: var(--text-primary); margin: 0 0 var(--space-sm); }

/* Hub grid of leagues */
.sports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-md);
}
.sport-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.sport-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--accent-primary-rgb, 108, 92, 231), 0.25);
}
.sport-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sport-card-icon { font-size: 2.5rem; line-height: 1; }
.sport-card-short {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1px;
}
.sport-card-name {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text-primary);
}
.sport-card-status {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.sport-card-round {
  font-size: var(--fs-xs);
  color: var(--accent-primary-light);
  padding-top: var(--space-xs);
  border-top: 1px solid var(--border-subtle);
}
.sport-card-source {
  font-size: 10px;
  color: var(--text-muted);
  opacity: 0.7;
}
.sport-card-source.error { color: var(--accent-danger); opacity: 1; }

.sport-card.status-live { border-color: rgba(0, 184, 148, 0.5); }
.sport-card.status-live .sport-card-status { color: var(--accent-success); font-weight: 700; }
.sport-card.status-off-season { opacity: 0.6; }
.sport-card.status-unavailable { opacity: 0.55; border-color: rgba(255, 107, 107, 0.4); }

/* League detail */
.sports-detail-header { margin-bottom: var(--space-lg); }
.sports-detail-title { margin-bottom: var(--space-md); }
.sports-detail-title h1 { margin: 0 0 var(--space-xs); }
.sports-detail-meta {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}
.sports-split-note {
  background: var(--bg-tertiary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.sports-rounds {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}
.sports-rounds.split .sports-round {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}
.sports-round-title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0 0 var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-subtle);
}
.sports-games {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
}

/* Individual game card */
.sports-game {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color var(--transition-fast);
}
.sports-game:hover { border-color: var(--border-medium); }
.sports-game.live {
  border-color: var(--accent-success);
  box-shadow: 0 0 16px rgba(0, 184, 148, 0.18);
}
.sports-game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.sports-live-pulse {
  color: var(--accent-success);
  font-weight: 700;
  animation: sportsLivePulse 1.5s ease-in-out infinite;
}
@keyframes sportsLivePulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}
.sports-team {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
}
.sports-team.winner {
  background: rgba(0, 184, 148, 0.1);
  font-weight: 700;
}
.sports-team.winner .sports-team-name { color: var(--accent-success); }
.sports-team.loser { opacity: 0.5; }
.sports-team-name {
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sports-team-record {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.sports-team-score {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text-secondary);
  min-width: 28px;
  text-align: right;
}
.sports-team.winner .sports-team-score { color: var(--accent-success); }
.sports-game-note {
  font-size: 10px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 4px;
}

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

/* ============================================================
   SPORTS — Series cards (Phase 2)
   Each card represents a multi-game matchup (best-of-N, two-leg,
   or single game) rather than an individual game.
   ============================================================ */
.sports-series-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}
.sports-empty-inline {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  font-style: italic;
  padding: var(--space-md);
}
.sports-format-badge {
  display: inline-block;
  margin-left: var(--space-md);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 2px 8px;
  background: rgba(var(--accent-primary-rgb, 108, 92, 231), 0.15);
  border: 1px solid rgba(var(--accent-primary-rgb, 108, 92, 231), 0.4);
  color: var(--accent-primary-light);
  border-radius: var(--radius-full);
  vertical-align: middle;
  text-transform: uppercase;
}

.sports-series {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.sports-series.has-live {
  border-color: var(--accent-success);
  box-shadow: 0 0 16px rgba(0, 184, 148, 0.18);
}
.sports-series.clinched {
  border-color: var(--accent-gold);
  box-shadow: 0 0 14px rgba(253, 203, 110, 0.15);
}

.sports-series-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
  color: var(--text-muted);
}
.series-espn-summary {
  color: var(--accent-primary-light);
  font-weight: 700;
}
.series-internal-summary {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-secondary);
}

.series-team {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
}
.series-team.winner {
  background: rgba(0, 184, 148, 0.12);
  font-weight: 700;
}
.series-team.winner .series-team-name { color: var(--accent-success); }
.series-team.winner .series-team-score { color: var(--accent-success); }
.series-team.loser { opacity: 0.55; }

.series-team-name {
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.series-team-record {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.series-team-score {
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--text-secondary);
  min-width: 36px;
  text-align: right;
  font-family: var(--font-mono);
}

/* Expandable game-log inside a series card */
.series-game-log {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-subtle);
}
.series-game-log summary {
  cursor: pointer;
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 0;
}
.series-game-log summary:hover { color: var(--text-secondary); }
.series-game-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 8px;
  font-size: var(--fs-xs);
  color: var(--text-muted);
}
.series-game-row.live { color: var(--accent-success); font-weight: 700; }
.series-game-detail { font-family: var(--font-mono); }
.series-game-score  { font-family: var(--font-mono); font-weight: 700; }

/* ============================================================
   SPORTS — Confidence badges (Phase 3)
   Cross-source verification verdicts. Color codes the visual:
     ✓ Confirmed   — green   (≥80% teams matched on Wikipedia)
     ≈ Partial     — gold    (40–80%)
     ⚠ Disputed    — red     (<40%)
     ⓘ Single      — neutral (Wikipedia unreachable)
     ⚠ Unreachable — red     (ESPN itself unreachable)
   ============================================================ */
.sport-card-confidence {
  margin-top: var(--space-xs);
  padding-top: var(--space-xs);
  border-top: 1px solid var(--border-subtle);
}
.confidence-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  line-height: 1.4;
}
.confidence-confirmed {
  background: rgba(0, 184, 148, 0.15);
  border: 1px solid rgba(0, 184, 148, 0.45);
  color: var(--accent-success);
}
.confidence-partial {
  background: rgba(253, 203, 110, 0.12);
  border: 1px solid rgba(253, 203, 110, 0.4);
  color: var(--accent-gold);
}
.confidence-disputed,
.confidence-unreachable {
  background: rgba(255, 107, 107, 0.12);
  border: 1px solid rgba(255, 107, 107, 0.45);
  color: var(--accent-danger);
}
.confidence-single {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  color: var(--text-muted);
}

/* Detail page: confidence sits below the title row */
.sports-detail-confidence {
  margin-top: var(--space-sm);
}
.sports-detail-confidence .confidence-badge {
  font-size: var(--fs-xs);
  padding: 4px 12px;
}

/* Source-warning banner — color shifts by severity */
.sports-source-warning.partial {
  background: rgba(253, 203, 110, 0.10);
  border-color: rgba(253, 203, 110, 0.35);
  color: var(--accent-gold);
}
.sports-source-warning.disputed {
  background: rgba(255, 107, 107, 0.10);
  border-color: rgba(255, 107, 107, 0.45);
  color: var(--accent-danger);
}