:root {
  /* Typography */
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Colors */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-2: #fafaff;

  --color-text: #111827;
  --color-text-subtle: #374151;
  --color-text-inverse: #ffffff;

  --color-muted: #6b7280;
  --color-muted-2: #9ca3af;

  --color-border: #e5e7eb;
  --color-border-strong: #d1d5db;

  /* Theme (Hybrid: Charcoal/Graphite + Blue + Coral + Lime) */
  --color-primary: #111827;        /* charcoal */
  --color-primary-hover: #0b1220;  /* deeper charcoal */

  --color-accent: #3b82f6;         /* blue */
  --color-accent-hover: #2563eb;   /* blue hover */

  --color-accent-2: #fb7185;       /* coral */
  --color-accent-2-hover: #f43f5e; /* coral hover */

  --color-accent-3: #84cc16;       /* lime */
  --color-accent-3-hover: #65a30d; /* lime hover */

  --color-success: #16a34a;
  --color-danger: #dc2626;
  --color-warning: #f59e0b;

  --color-success-soft: #dcfce7;
  --color-warning-soft: #fffbeb;
  --color-warning-text: #92400e;
  --color-info-soft: #eff6ff;
  --color-info-text: #1d4ed8;

  --color-ink: #111827;

  --color-pill-bg: var(--color-accent-3);
  --color-pill-text: #111827;

  --color-medal-gold: #fef3c7;
  --color-medal-silver: #f3f4f6;
  --color-medal-bronze: #fde2c4;

  --color-row-hover: #f3f4f6;

  /* Radii + shadows */
  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
  --shadow-inset: inset 0 2px 5px rgba(0, 0, 0, 0.03);

  /* Layout */
  --header-offset: 80px;
}

/* Base / reset */
html {
  font-family: var(--font-sans);
  text-size-adjust: 100%;
}

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

body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background-color: var(--color-bg);
  color: var(--color-text);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

/* Shared layout helpers */
.container {
  width: 96%;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   Navigation (injected by script.js)
   ============================================================ */
.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 5000;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: var(--color-text-inverse);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  padding: 10px 0;
  text-align: center;
  transform: translateZ(0);
}

.nav-title {
  font-size: 1.4em;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 8px;
}

.nav-title a {
  color: var(--color-text-inverse);
  text-decoration: none;
}

.nav-badge {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--color-pill-bg);
  color: var(--color-pill-text);
  padding: 5px 10px;
  border-radius: 12px;
  font-size: 0.8em;
  font-weight: 700;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
  z-index: 5002;
  line-height: 1.2;
  text-align: right;
}

.nav-badge.nav-badge--xmas {
  padding-left: 40px; /* room for Santa */
}

.nav-badge.nav-badge--xmas::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.25));
  /* Inline SVG "Santa head" (no external assets). */
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20width%3D%2764%27%20height%3D%2764%27%20viewBox%3D%270%200%2064%2064%27%3E%3Cpath%20d%3D%27M18%2026c0-11%208-20%2018-20%207%200%2013%204%2016%2010l-9%204c-2-3-4-5-7-5-6%200-10%205-10%2011v4h-8v-4z%27%20fill%3D%27%23d32f2f%27/%3E%3Ccircle%20cx%3D%2749%27%20cy%3D%2715%27%20r%3D%276%27%20fill%3D%27%23ffffff%27/%3E%3Crect%20x%3D%2718%27%20y%3D%2724%27%20width%3D%2734%27%20height%3D%278%27%20rx%3D%274%27%20fill%3D%27%23ffffff%27/%3E%3Ccircle%20cx%3D%2735%27%20cy%3D%2740%27%20r%3D%2714%27%20fill%3D%27%23f2c39b%27/%3E%3Cpath%20d%3D%27M21%2042c3%2018%2028%2018%2031%200c-2%201-6%202-10%202H31c-4%200-8-1-10-2z%27%20fill%3D%27%23ffffff%27/%3E%3Ccircle%20cx%3D%2730%27%20cy%3D%2738%27%20r%3D%272%27%20fill%3D%27%23333333%27/%3E%3Ccircle%20cx%3D%2740%27%20cy%3D%2738%27%20r%3D%272%27%20fill%3D%27%23333333%27/%3E%3Ccircle%20cx%3D%2735%27%20cy%3D%2742%27%20r%3D%272%27%20fill%3D%27%23e6a27d%27/%3E%3C/svg%3E");
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-weight: 600;
  font-size: 1em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.nav-links a:hover {
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--color-text-inverse);
}

.nav-links a.active {
  background-color: var(--color-surface);
  color: var(--color-primary);
}

/* ============================================================
   Mobile Navigation - Hamburger Menu & Sidebar
   ============================================================ */

/* Hide hamburger and mobile sidebar on desktop */
.hamburger-btn,
.mobile-nav-overlay,
.mobile-nav-sidebar {
  display: none;
}

@media screen and (max-width: 600px) {
  /* Hamburger button */
  .hamburger-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 5003;
    padding: 8px;
  }

  .hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text-inverse);
    border-radius: 2px;
    transition: all 0.3s ease;
  }

  .hamburger-btn.open .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .hamburger-btn.open .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
  }

  .hamburger-btn.open .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  /* Hide desktop nav links on mobile */
  .nav-links {
    display: none !important;
  }

  /* Adjust nav title to be centered */
  .nav-title {
    margin: 0;
    text-align: center;
    width: 100%;
    font-size: 1.15em;
  }

  /* Badge positioning for mobile */
  .nav-badge {
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    padding: 2px 6px;
    font-size: 0.6em;
    border-radius: var(--radius-sm);
  }

  .nav-badge.nav-badge--xmas {
    padding-left: 26px;
  }

  .nav-badge.nav-badge--xmas::before {
    left: 4px;
    width: 18px;
    height: 18px;
  }

  /* Mobile overlay */
  .mobile-nav-overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 4999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .mobile-nav-overlay.open {
    opacity: 1;
    visibility: visible;
  }

  /* Mobile sidebar */
  .mobile-nav-sidebar {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 40%;
    max-width: 200px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent) 100%);
    z-index: 5001;
    transform: translateX(-100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.25);
    padding-top: 80px;
  }

  .mobile-nav-sidebar.open {
    transform: translateX(0);
  }

  /* Mobile nav links container */
  .mobile-nav-links {
    display: flex;
    flex-direction: column;
    padding: 20px 0;
  }

  /* Individual mobile nav link */
  .mobile-nav-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 16px 24px;
    transition: background-color 0.2s, transform 0.2s;
    opacity: 0;
    transform: translateX(-20px);
  }

  .mobile-nav-link:hover,
  .mobile-nav-link:active {
    background-color: rgba(255, 255, 255, 0.15);
  }

  .mobile-nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-text-inverse);
    border-left: 3px solid var(--color-pill-bg);
  }

  /* Staggered animation for menu items */
  .mobile-nav-sidebar.open .mobile-nav-link {
    animation: slideInMenuItem 0.35s ease forwards;
    animation-delay: calc(var(--stagger-index) * 120ms);
  }

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

/* ============================================================
   Shared match “cards” (index + results)
   ============================================================ */
.round-group {
  margin-bottom: 20px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.round-header {
  padding: 10px 15px;
  font-weight: 800;
  font-size: 1.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--color-border-strong);
}

.match-row {
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  transition: background-color 0.2s;
}

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

.match-row:hover {
  background-color: var(--color-row-hover);
}

.match-summary {
  display: flex;
  align-items: center;
  padding: 15px;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: nowrap;
  position: relative;
}

.team-name {
  flex: 1;
  font-size: 1.1em;
  font-weight: 500;
  min-width: 0;
}

.team-left {
  text-align: right;
  padding-right: 15px;
}

.team-right {
  text-align: left;
  padding-left: 15px;
}

.team-logo-slot {
  width: 58px;
  height: 58px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: white;
  overflow: hidden;
}

.team-logo-small {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
}

.team-logo-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 8px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: white;
  overflow: hidden;
  flex-shrink: 0;
}

.team-logo-large {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
}

.score-badge {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-weight: 800;
  font-size: 1.2em;
  padding: 5px 12px;
  border-radius: 6px;
  min-width: 60px;
  text-align: center;
  letter-spacing: 1px;
}

.score-badge--win {
  background: var(--color-success) !important;
  color: var(--color-text-inverse) !important;
}

.score-badge--draw {
  background: var(--color-warning, #f59e0b) !important;
  color: var(--color-text-inverse) !important;
}

.score-badge--loss {
  background: var(--color-danger) !important;
  color: var(--color-text-inverse) !important;
}

/* Used for unplayed matches where score is not available yet */
.score-badge.score-badge--vs {
  background: var(--color-surface-2);
  color: var(--color-text-subtle);
  border: 1px solid var(--color-border);
}

.match-details {
  display: none;
  background-color: #dbeafe;
  border-top: 1px solid var(--color-border);
  padding: 10px 0;
  box-shadow: var(--shadow-inset);
}

.match-prediction-stats-group {
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  margin-bottom: 5px;
  overflow: hidden;
  background: var(--color-surface);
}

.game-group {
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  margin-bottom: 5px;
  overflow: hidden;
  background: var(--color-surface);
}

.game-group:last-child {
  margin-bottom: 0;
}

.game-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 15px;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

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

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

.game-names {
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-size: 0.95em;
  margin-bottom: 5px;
  align-items: center;
}

.player-left {
  text-align: right;
  flex: 1;
  padding-right: 10px;
  font-weight: 500;
}

.player-right {
  text-align: left;
  flex: 1;
  padding-left: 10px;
  font-weight: 500;
}

.game-score {
  font-weight: 900;
  font-size: 1.2em;
  color: var(--color-text);
}

.game-score.win-left {
  color: var(--color-success);
}

.game-score.win-right {
  color: var(--color-danger);
}

.doubles-badge {
  background-color: var(--color-warning);
  color: var(--color-text-inverse);
  font-size: 0.7em;
  padding: 2px 6px;
  border-radius: 3px;
  text-transform: uppercase;
  font-weight: bold;
  margin-bottom: 4px;
}

.expand-icon {
  color: var(--color-muted-2);
  font-size: 0.8em;
  transition: transform 0.3s;
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.match-row.active .expand-icon {
  transform: translateY(-50%) rotate(180deg);
}

/* Stats block (previously injected via JS) */
.match-stats-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 10px 15px;
  background-color: #dbeafe;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.score-badge--overlay {
  position: absolute;
  left: 50%;
  top: 60px;
  transform: translateX(-50%);
  z-index: 10;
  pointer-events: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-weight: 800;
  font-size: 1.2em;
  padding: 5px 12px;
  border-radius: 6px;
  min-width: 60px;
  text-align: center;
  letter-spacing: 1px;
}

.team-stats {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.team-stats.left {
  padding-left: 200px;
}

.team-stats.right {
  padding-right: 200px;
}

.player-stat-row {
  padding-bottom: 8px;
  margin-bottom: 8px;
  color: var(--color-text-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 100%;
  border-bottom: 1px solid var(--color-border);
}

.player-stat-row:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.player-stat-name {
  font-weight: 500;
  text-align: center;
  line-height: 1.3;
  word-wrap: break-word;
}

.player-stat-score {
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .team-stats.left {
    padding-left: 0;
  }
  .team-stats.right {
    padding-right: 0;
  }
  .player-stat-name {
    display: block;
    line-height: 1.2;
  }
  .player-stat-row {
    flex-direction: column;
  }
}

@media screen and (max-width: 600px) {
  .match-summary {
    padding: 12px 8px;
    gap: 4px;
  }
  .expand-icon {
    right: 8px;
  }
  .team-name {
    font-size: 0.95em;
    min-width: 0;
  }
  .score-badge {
    font-size: 1em;
    padding: 4px 8px;
    min-width: 54px;
    flex-shrink: 0;
  }
  .team-logo-slot {
    width: 38px;
    height: 38px;
  }
  .team-logo-stats {
    width: 100px;
    height: 100px;
    margin-bottom: 6px;
    padding: 0;
  }
  .match-row {
    overflow-x: hidden;
  }
}

/* ============================================================
   Team Rating Info and Prediction (shared across pages)
   ============================================================ */
.team-rating-info {
  width: 100%;
  padding: 10px 8px;
  margin: 8px 0;
  background: #f0f7ff;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(59, 130, 246, 0.3);
  box-shadow: 0 2px 6px rgba(59, 130, 246, 0.15);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rating-info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85em;
  padding: 4px 0;
}

.rating-label {
  color: var(--color-text-subtle);
  font-weight: 500;
  text-align: left;
}

.rating-value {
  color: var(--color-primary);
  font-weight: 700;
  text-align: right;
  font-size: 1em;
}

/* Tooltip styles for rating labels */
.team-rating-info .tooltip-container {
  position: relative;
  display: inline-block;
  margin-left: 4px;
}

.team-rating-info .tooltip-icon {
  cursor: help;
  font-size: 0.75em;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.team-rating-info .tooltip-container:hover .tooltip-icon {
  opacity: 1;
}

.team-rating-info .tooltip-text {
  visibility: hidden;
  width: 200px;
  background-color: var(--color-ink, #333);
  color: var(--color-text-inverse, #fff);
  text-align: left;
  border-radius: 6px;
  padding: 8px 10px;
  position: absolute;
  z-index: 1000;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s;
  font-weight: normal;
  font-size: 0.85em;
  line-height: 1.4;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  text-transform: none;
}

.team-rating-info .tooltip-container:hover .tooltip-text,
.team-rating-info .tooltip-container:active .tooltip-text {
  visibility: visible;
  opacity: 1;
}

.team-rating-info .tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--color-ink, #333) transparent transparent transparent;
}

/* Match Prediction Section */
.match-prediction-section {
  width: 100%;
  padding: 12px 15px;
  margin: 0;
  background: #dbeafe;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: center;
  align-items: center;
}

.prediction-label {
  color: var(--color-text-subtle);
  font-weight: 500;
  font-size: 0.85em;
}

.prediction-score {
  color: var(--color-primary);
  font-weight: 500;
  font-size: 0.85em;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
}

@media screen and (max-width: 768px) {
  .team-rating-info {
    padding: 8px 6px;
    margin: 6px 0;
    gap: 5px;
  }

  .rating-info-item {
    font-size: 0.8em;
    padding: 3px 0;
  }

  .rating-value {
    font-size: 0.95em;
  }

  .team-rating-info .tooltip-text {
    width: 160px;
    font-size: 0.75em;
  }

  .match-prediction-section {
    padding: 10px 8px;
    gap: 6px;
  }

  .prediction-label {
    font-size: 0.75em;
  }

  .prediction-score {
    font-size: 0.75em;
    flex-direction: column;
    gap: 4px;
  }

  .score-badge--overlay {
    top: 60px;
    font-size: 1em;
    padding: 4px 8px;
  }
}