/* ═══════════════════════════════════════════════════════════════════
   THE RECKONING — Alumni Tournament Theme
   64-Team Championship Styling
   ═══════════════════════════════════════════════════════════════════ */

:root {
  /* Ember Conference — Fire & Energy */
  --ember-primary: #C0392B;
  --ember-secondary: #E67E22;
  --ember-light: #F5A287;

  /* Iron Conference — Steel & Strength */
  --iron-primary: #2C3E50;
  --iron-secondary: #95A5A6;
  --iron-light: #BDC3C7;

  /* Heritage Conference — Gold & Tradition */
  --heritage-primary: #F39C12;
  --heritage-secondary: #F5CBA7;
  --heritage-light: #FCE4D6;

  /* Crest Conference — Royal & Prestige */
  --crest-primary: #1A3A6B;
  --crest-secondary: #2980B9;
  --crest-light: #AED6F1;

  /* Neutral Colors */
  --dark-bg: #0D0D0D;
  --light-bg: #F8F9FA;
  --border-color: rgba(0, 0, 0, 0.08);
  --text-muted: #6C757D;
  --text-dark: #333333;
  --text-light: #FFFFFF;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
}

/* ═══════════════════════════════════════════════════════════════════
   GLOBAL STYLES
   ═══════════════════════════════════════════════════════════════════ */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.reckoning-body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--text-dark);
  background: #ffffff;
}

/* ═══════════════════════════════════════════════════════════════════
   NAVBAR STYLING
   ═══════════════════════════════════════════════════════════════════ */

.reckoning-navbar {
  background: linear-gradient(180deg, rgba(13, 13, 13, 0.98) 0%, rgba(13, 13, 13, 0.95) 100%);
  border-bottom: 2px solid rgba(230, 126, 34, 0.3);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  z-index: 1030;
}

.reckoning-navbar .navbar-brand {
  color: var(--text-light) !important;
  letter-spacing: 0.15em;
  transition: all 0.3s ease;
}

.reckoning-navbar .navbar-brand:hover {
  color: var(--ember-secondary) !important;
  text-shadow: 0 0 12px rgba(230, 126, 34, 0.5);
}

.reckoning-navbar .nav-link {
  color: rgba(255, 255, 255, 0.75) !important;
  transition: all 0.3s ease;
  position: relative;
}

.reckoning-navbar .nav-link:hover {
  color: var(--ember-secondary) !important;
}

.reckoning-navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--ember-secondary);
  transition: width 0.3s ease;
}

.reckoning-navbar .nav-link:hover::after {
  width: 100%;
}

/* ═══════════════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════════════ */

.reckoning-hero {
  background: linear-gradient(
    160deg,
    var(--dark-bg) 0%,
    #1A1A1A 50%,
    rgba(44, 62, 80, 0.2) 100%
  );
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
  color: var(--text-light);
}

.reckoning-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(192, 57, 43, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(230, 126, 34, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.reckoning-hero .container {
  position: relative;
  z-index: 2;
}

/* ═══════════════════════════════════════════════════════════════════
   STATS BAR
   ═══════════════════════════════════════════════════════════════════ */

.stats-bar {
  background: linear-gradient(90deg, #E67E22 0%, #F39C12 50%, #E67E22 100%);
  color: var(--text-dark);
}

.stats-bar .col-sm-4 {
  transition: all 0.3s ease;
}

.stats-bar .col-sm-4:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* ═══════════════════════════════════════════════════════════════════
   CONFERENCE CARDS
   ═══════════════════════════════════════════════════════════════════ */

.conference-card {
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.conference-card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

/* Conference Ember */
.conference-ember {
  background: linear-gradient(135deg, var(--ember-primary) 0%, var(--ember-secondary) 100%);
  color: var(--text-light);
}

.conference-ember .card-header {
  border-bottom: 3px solid rgba(255, 255, 255, 0.15);
}

.conference-ember .school-seed {
  color: var(--ember-secondary);
}

/* Conference Iron */
.conference-iron {
  background: linear-gradient(135deg, var(--iron-primary) 0%, var(--iron-secondary) 100%);
  color: var(--text-light);
}

.conference-iron .card-header {
  border-bottom: 3px solid rgba(255, 255, 255, 0.15);
}

.conference-iron .school-seed {
  color: var(--iron-secondary);
}

/* Conference Heritage */
.conference-heritage {
  background: linear-gradient(135deg, var(--heritage-primary) 0%, var(--heritage-secondary) 100%);
  color: var(--text-dark);
}

.conference-heritage .card-header {
  border-bottom: 3px solid rgba(0, 0, 0, 0.15);
}

.conference-heritage .school-seed {
  color: var(--heritage-primary);
}

/* Conference Crest */
.conference-crest {
  background: linear-gradient(135deg, var(--crest-primary) 0%, var(--crest-secondary) 100%);
  color: var(--text-light);
}

.conference-crest .card-header {
  border-bottom: 3px solid rgba(255, 255, 255, 0.15);
}

.conference-crest .school-seed {
  color: var(--crest-secondary);
}

/* ═══════════════════════════════════════════════════════════════════
   SCHOOL SEED BADGE
   ═══════════════════════════════════════════════════════════════════ */

.school-seed-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.875rem;
  background: rgba(0, 0, 0, 0.08);
  color: var(--text-dark);
  border: 2px solid var(--border-color);
  transition: all 0.2s ease;
}

.school-seed-badge:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.school-seed-badge.seed-1 {
  background: linear-gradient(135deg, #F39C12 0%, #E67E22 100%);
  color: white;
  border-color: #E67E22;
  font-weight: 900;
}

.school-seed-badge.seed-2,
.school-seed-badge.seed-3 {
  background: linear-gradient(135deg, #95A5A6 0%, #7F8C8D 100%);
  color: white;
  border-color: #7F8C8D;
}

.school-seed-badge.seed-lower {
  background: rgba(192, 57, 43, 0.1);
  color: var(--ember-primary);
  border-color: var(--ember-primary);
}

/* ═══════════════════════════════════════════════════════════════════
   BRACKET CARD
   ═══════════════════════════════════════════════════════════════════ */

.bracket-card {
  background: var(--text-light);
  border: 2px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 1rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.bracket-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--ember-secondary), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.bracket-card:hover {
  border-color: var(--ember-secondary);
  box-shadow: 0 8px 24px rgba(192, 57, 43, 0.12);
}

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

.bracket-card-title {
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bracket-card-score {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

.bracket-card-score:last-child {
  border-bottom: none;
}

.bracket-score-label {
  flex: 1;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
}

.bracket-score-number {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ember-secondary);
  min-width: 3rem;
  text-align: right;
}

/* ═══════════════════════════════════════════════════════════════════
   VOTE BAR & PERCENTAGE
   ═══════════════════════════════════════════════════════════════════ */

.vote-bar {
  height: 8px;
  background: var(--border-color);
  border-radius: 100px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.vote-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ember-secondary) 0%, var(--ember-primary) 100%);
  border-radius: 100px;
  transition: width 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 12px rgba(230, 126, 34, 0.5);
}

.vote-percentage {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ember-secondary);
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* ═══════════════════════════════════════════════════════════════════
   LEADERBOARD ROW
   ═══════════════════════════════════════════════════════════════════ */

.leaderboard-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.leaderboard-row:hover {
  background: rgba(192, 57, 43, 0.03);
  padding-left: 1.5rem;
}

.leaderboard-rank {
  font-weight: 700;
  color: var(--text-dark);
  font-size: 1.1rem;
  min-width: 2rem;
}

.leaderboard-rank.top-3 {
  color: var(--ember-secondary);
  font-size: 1.25rem;
}

.leaderboard-school {
  font-weight: 600;
  color: var(--text-dark);
}

.leaderboard-conference {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.leaderboard-votes {
  font-weight: 700;
  color: var(--ember-secondary);
  font-size: 1.1rem;
}

.leaderboard-change {
  font-size: 0.875rem;
  font-weight: 600;
  color: #27AE60;
}

.leaderboard-change.down {
  color: var(--ember-primary);
}

/* ═══════════════════════════════════════════════════════════════════
   PLAY-IN PROGRESS BAR
   ═══════════════════════════════════════════════════════════════════ */

.playin-progress {
  position: relative;
  height: 12px;
  background: var(--light-bg);
  border-radius: 100px;
  overflow: hidden;
  margin-top: 0.75rem;
}

.playin-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #E67E22 0%, #F39C12 100%);
  border-radius: 100px;
  transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 12px rgba(230, 126, 34, 0.5), inset 0 0 6px rgba(0, 0, 0, 0.1);
}

.playin-progress-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.playin-progress-current {
  color: var(--ember-secondary);
}

.playin-progress-target {
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════════
   SHARE CARD PREVIEW
   ═══════════════════════════════════════════════════════════════════ */

.share-card-preview {
  background: var(--text-light);
  border: 2px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.share-card-preview:hover {
  border-color: var(--ember-secondary);
  box-shadow: 0 12px 32px rgba(192, 57, 43, 0.12);
}

.share-token {
  display: inline-block;
  background: var(--light-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  font-family: 'Monaco', 'Menlo', monospace;
  font-size: 0.875rem;
  color: var(--text-dark);
  word-break: break-all;
  margin: 1rem 0;
  user-select: all;
}

.share-token-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.5rem;
}

/* ═══════════════════════════════════════════════════════════════════
   GENERAL SECTION STYLES
   ═══════════════════════════════════════════════════════════════════ */

.reckoning-section-light {
  background: var(--light-bg);
}

.reckoning-section-dark {
  background: var(--dark-bg);
  color: var(--text-light);
}

/* ═══════════════════════════════════════════════════════════════════
   TOURNAMENT BRACKET CONNECTOR LINES
   ═══════════════════════════════════════════════════════════════════ */

.bracket-connector {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--ember-secondary), transparent);
  top: 50%;
  z-index: 1;
}

.bracket-column {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  min-height: 400px;
}

.bracket-column + .bracket-column .bracket-connector {
  left: -2rem;
  width: 2rem;
}

/* ═══════════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════════ */

@keyframes pulse-subtle {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

@keyframes slide-in-left {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes bounce-light {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

@keyframes glow-pulse {
  0%, 100% {
    text-shadow: 0 0 12px rgba(230, 126, 34, 0.5);
  }
  50% {
    text-shadow: 0 0 24px rgba(230, 126, 34, 0.8);
  }
}

.animate-pulse {
  animation: pulse-subtle 2s ease-in-out infinite;
}

.animate-slide-left {
  animation: slide-in-left 0.6s ease-out;
}

.animate-slide-right {
  animation: slide-in-right 0.6s ease-out;
}

.animate-bounce {
  animation: bounce-light 1s ease-in-out infinite;
}

.animate-glow {
  animation: glow-pulse 2s ease-in-out infinite;
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .reckoning-hero {
    min-height: 75vh;
  }

  .conference-card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  }

  .leaderboard-row {
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
  }

  .leaderboard-votes,
  .leaderboard-change {
    grid-column: 2;
    font-size: 1rem;
  }

  .bracket-card {
    padding: 0.75rem;
  }

  .stats-bar .col-sm-4 {
    padding: 1rem !important;
    border-right: none !important;
  }

  .stats-bar .col-sm-4:last-child {
    border-right: none !important;
  }
}

@media (max-width: 576px) {
  .reckoning-hero {
    min-height: 65vh;
    padding: 2rem 0;
  }

  .reckoning-hero h1 {
    font-size: 2.5rem !important;
  }

  .stats-bar .col-sm-4 {
    padding: 1.5rem 0.5rem !important;
  }

  .stats-bar .fw-black {
    font-size: 2rem !important;
  }

  .leaderboard-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding: 0.75rem;
  }

  .leaderboard-rank {
    display: inline-block;
    margin-right: 0.5rem;
  }

  .share-card-preview {
    padding: 1rem;
  }

  .countdown-block {
    min-width: 70px;
    padding: 0.75rem;
  }

  .countdown-value {
    font-size: 1.5rem;
  }

  .reckoning-navbar .navbar-brand {
    font-size: 1.1rem;
    letter-spacing: 0.08em;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   UTILITY CLASSES
   ═══════════════════════════════════════════════════════════════════ */

.ember-text {
  color: var(--ember-secondary);
}

.iron-text {
  color: var(--iron-secondary);
}

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

.crest-text {
  color: var(--crest-secondary);
}

.ember-border {
  border-color: var(--ember-primary) !important;
}

.iron-border {
  border-color: var(--iron-primary) !important;
}

.heritage-border {
  border-color: var(--heritage-primary) !important;
}

.crest-border {
  border-color: var(--crest-primary) !important;
}

.ember-bg {
  background: linear-gradient(135deg, var(--ember-primary) 0%, var(--ember-secondary) 100%);
}

.iron-bg {
  background: linear-gradient(135deg, var(--iron-primary) 0%, var(--iron-secondary) 100%);
}

.heritage-bg {
  background: linear-gradient(135deg, var(--heritage-primary) 0%, var(--heritage-secondary) 100%);
}

.crest-bg {
  background: linear-gradient(135deg, var(--crest-primary) 0%, var(--crest-secondary) 100%);
}

/* Shadow utilities */
.shadow-ember {
  box-shadow: 0 8px 24px rgba(192, 57, 43, 0.15);
}

.shadow-iron {
  box-shadow: 0 8px 24px rgba(44, 62, 80, 0.15);
}

.shadow-heritage {
  box-shadow: 0 8px 24px rgba(243, 156, 18, 0.15);
}

.shadow-crest {
  box-shadow: 0 8px 24px rgba(26, 58, 107, 0.15);
}

/* Text utilities */
.font-mono {
  font-family: 'Monaco', 'Menlo', monospace;
}

.letter-spacing-wide {
  letter-spacing: 0.15em;
}

.letter-spacing-wider {
  letter-spacing: 0.2em;
}

/* ═══════════════════════════════════════════════════════════════════
   PRINT STYLES
   ═══════════════════════════════════════════════════════════════════ */

@media print {
  .reckoning-navbar,
  .stats-bar {
    display: none;
  }

  .bracket-card {
    page-break-inside: avoid;
  }

  body.reckoning-body {
    background: white;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   DARK MODE SUPPORT
   ═══════════════════════════════════════════════════════════════════ */

@media (prefers-color-scheme: dark) {
  body.reckoning-body {
    background: #1A1A1A;
    color: rgba(255, 255, 255, 0.85);
  }

  .reckoning-section-light {
    background: #2A2A2A;
    color: var(--text-light);
  }

  .bracket-card {
    background: #2A2A2A;
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
  }

  .bracket-card-score {
    border-bottom-color: rgba(255, 255, 255, 0.1);
  }

  .vote-bar {
    background: rgba(255, 255, 255, 0.1);
  }

  .share-card-preview {
    background: #2A2A2A;
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
  }

  .share-token {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
  }

  .countdown-block {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
  }
}

/* ═══════════════════════════════════════════════════════════════════
   ACCESSIBILITY
   ═══════════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus states for keyboard navigation */
.bracket-card:focus-visible,
.leaderboard-row:focus-visible,
.conference-card:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--ember-secondary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: more) {
  .bracket-card,
  .conference-card {
    border-width: 3px;
  }

  .vote-bar-fill,
  .playin-progress-fill {
    box-shadow: none;
  }
}