/* ========================================
   Datasket - Dark Sports Broadcast Design System
   ======================================== */

/* === CSS Variables === */
:root {
  /* Color Palette - Dark Broadcast Theme */
  --bg-primary: #0a0a0f;
  --bg-surface: #1a1a2e;
  --bg-table-header: #252540;
  --bg-hover: #2a2a45;
  --bg-zebra: #16162a;

  --text-primary: #f0f0f0;
  --text-secondary: #8a8a9a;
  --text-muted: #5a5a6a;

  --accent-primary: #2196F3;
  --accent-hover: #42a5f5;
  --link-color: #42a5f5;

  --border-color: #2a2a3e;
  --border-light: #3a3a4e;

  /* On/Off Colors - Bright for visibility */
  --color-positive: #00e676;
  --color-negative: #ff5252;
  --color-green: #4caf50;
  --color-red: #ef5350;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
  --font-size-base: 15px;
  --font-size-small: 13px;
  --font-size-large: 18px;
  --font-size-xlarge: 24px;

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

  /* Layout */
  --container-max-width: 1200px;
  --header-height: 60px;

  /* Borders */
  --border-radius: 4px;
  --border-radius-lg: 8px;
}

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

/* === Base Styles === */
html {
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-variant-numeric: tabular-nums;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
}

/* === Layout Classes === */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.full-width {
  width: 100%;
  margin: 0;
  padding: 0;
}

main {
  padding: var(--spacing-xl) 0;
}

/* === Header Styles === */
.site-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-md) 0;
}

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

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  text-decoration: none;
  color: var(--text-primary);
  font-size: var(--font-size-large);
  font-weight: 700;
  transition: color 0.2s;
}

.site-logo:hover {
  color: var(--accent-primary);
}

.site-logo img {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius);
}

/* Gracefully hide broken images */
.site-logo img[src=""],
.site-logo img[src*="icon.png"]:not([complete]) {
  display: none;
}

/* === Navigation === */
.site-nav {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.site-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  transition: all 0.2s;
}

.site-nav a:hover {
  color: var(--text-primary);
  background-color: var(--bg-hover);
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-xlarge);
  color: var(--text-primary);
}

h2 {
  font-size: var(--font-size-large);
  color: var(--text-primary);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

/* === Links === */
a {
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.2s;
  background-color: var(--bg-surface);
  color: var(--text-primary);
}

.btn:hover {
  background-color: var(--bg-hover);
  text-decoration: none;
}

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

.btn-primary:hover {
  background-color: var(--accent-hover);
  color: white;
}

/* === Tables === */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--bg-surface);
  color: var(--text-primary);
  font-size: var(--font-size-small);
  margin: var(--spacing-lg) 0;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.data-table thead {
  background-color: var(--bg-table-header);
}

.data-table thead th {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
  padding: var(--spacing-md) var(--spacing-sm);
  text-align: center;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-light);
}

.data-table thead th:first-child {
  text-align: left;
  padding-left: var(--spacing-md);
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.15s;
}

.data-table tbody tr:nth-child(even) {
  background-color: var(--bg-zebra);
}

.data-table tbody tr:hover {
  background-color: var(--bg-hover);
}

.data-table td,
.data-table th {
  padding: 10px 8px;
  text-align: center;
}

.data-table td:first-child,
.data-table th:first-child {
  text-align: left;
  padding-left: var(--spacing-md);
}

.data-table tbody td {
  color: var(--text-primary);
}

/* Clickable table rows */
.clickable-row {
  cursor: pointer;
}

.clickable-row:hover {
  background-color: var(--bg-hover) !important;
}

/* Match-specific table styles */
.match-score {
  font-weight: 700;
  font-size: var(--font-size-base);
  color: var(--accent-primary);
}

.match-date {
  color: var(--text-muted);
  font-size: var(--font-size-small);
}

.match-team {
  color: var(--text-primary);
  font-weight: 500;
}

/* === Pagination === */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.pagination a {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--bg-surface);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: all 0.2s;
  font-weight: 500;
}

.pagination a:hover {
  background-color: var(--bg-hover);
  border-color: var(--border-light);
  text-decoration: none;
}

.pagination a:active {
  transform: translateY(1px);
}

.page-info {
  color: var(--text-muted);
  font-size: var(--font-size-small);
}

/* === Landing Page Styles === */
.landing-hero {
  text-align: center;
  padding: var(--spacing-xl) 0;
  max-width: 600px;
  margin: 0 auto;
}

.landing-hero h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.landing-hero .tagline {
  font-size: var(--font-size-large);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.landing-hero p {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

.landing-hero .btn-primary {
  font-size: var(--font-size-large);
  padding: var(--spacing-md) var(--spacing-xl);
}

/* === Empty States === */
.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
}

/* === Utility Classes === */
.text-center {
  text-align: center;
}

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

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

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

/* === Shimmer/Skeleton Loading === */
.skeleton-container {
  padding: var(--spacing-lg);
  background-color: var(--bg-surface);
  border-radius: var(--border-radius);
  margin: var(--spacing-lg) 0;
}

.skeleton-table {
  width: 100%;
  margin-bottom: var(--spacing-xl);
}

.skeleton-row {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.skeleton-cell {
  height: 24px;
  background-color: #2a2a3e;
  border-radius: var(--border-radius);
  position: relative;
  overflow: hidden;
}

.skeleton-cell::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

.skeleton-header {
  height: 32px;
  margin-bottom: var(--spacing-md);
}

.skeleton-cell-wide {
  flex: 2;
}

.skeleton-cell-narrow {
  flex: 1;
}

/* === On/Off Splits Specific Styles === */
.onoff-container {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.court-time-bar {
  background-color: var(--bg-table-header);
  border-left: 4px solid var(--accent-primary);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  border-radius: var(--border-radius);
  color: var(--text-primary);
}

.court-time-bar strong {
  color: var(--text-primary);
}

.on-row {
  background-color: rgba(76, 175, 80, 0.08);
}

.off-row {
  background-color: rgba(239, 83, 80, 0.08);
}

.on-label,
.off-label {
  font-weight: 700;
  color: var(--text-primary);
}

.team-section-header {
  color: var(--text-primary);
  border-bottom: 2px solid var(--border-light);
  padding-bottom: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.toggle-mode-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--bg-table-header);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: var(--font-size-small);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s;
}

.toggle-mode-btn:hover {
  background-color: var(--bg-hover);
  border-color: var(--accent-primary);
}

.player-selected-row {
  background-color: rgba(33, 150, 243, 0.15);
}

.toggle-container {
  margin-bottom: var(--spacing-md);
  text-align: right;
}

.subsection-header {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

.selected-indicator {
  color: var(--accent-primary);
}

.court-time-bar span {
  margin-left: var(--spacing-md);
}

.court-time-bar span:last-of-type {
  margin-left: var(--spacing-xl);
}

/* On/Off color coding - bright colors for dark backgrounds */
:root {
  --color-better: #00e676;
  --color-worse: #ff5252;
}

/* === Responsive Table Utilities === */
.stats-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: var(--spacing-lg) 0;
  border-radius: var(--border-radius);
}

/* Dark scrollbar styling for webkit browsers */
.stats-table-wrapper::-webkit-scrollbar {
  height: 8px;
}

.stats-table-wrapper::-webkit-scrollbar-track {
  background: var(--bg-surface);
}

.stats-table-wrapper::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 4px;
}

.stats-table-wrapper::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Sticky first column */
.data-table.has-sticky-col td:first-child,
.data-table.has-sticky-col th:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background-color: inherit;
  box-shadow: 2px 0 4px rgba(0,0,0,0.3);
}

/* Ensure sticky header cells are above sticky data cells */
.data-table.has-sticky-col thead th:first-child {
  z-index: 3;
}

/* Show all stats button */
.show-all-btn {
  display: none;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--bg-table-header);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s;
}

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

/* Player dropdown dark theme styling */
.player-select-container {
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-md);
  background-color: var(--bg-surface);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--border-radius);
}

.player-select-container label {
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  display: inline-block;
  margin-bottom: var(--spacing-sm);
}

select.player-dropdown {
  margin-left: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-small);
  min-width: 250px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.2s;
}

select.player-dropdown:hover {
  border-color: var(--accent-primary);
}

select.player-dropdown:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(33, 150, 243, 0.2);
}

/* Optgroup styling (limited browser support) */
select.player-dropdown optgroup {
  font-weight: 700;
  color: var(--text-secondary);
  background-color: var(--bg-surface);
}

select.player-dropdown option {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  padding: var(--spacing-sm);
}

/* Match header styles */
.match-header {
  text-align: center;
  margin: var(--spacing-xl) 0;
}

.match-score-display {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.match-meta {
  color: var(--text-muted);
  font-size: var(--font-size-small);
  margin-bottom: var(--spacing-xs);
}

.back-link {
  display: inline-block;
  color: var(--link-color);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: var(--spacing-lg);
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.back-link::before {
  content: '← ';
}

/* Summary/totals row styles for boxscore tables */
.team-stats-row {
  font-style: italic;
  background-color: var(--bg-zebra) !important;
  border-top: 2px solid var(--border-light) !important;
}

.totals-row {
  font-weight: 700;
  background-color: var(--bg-surface) !important;
  border-top: 1px solid var(--border-color) !important;
}

.starter-divider {
  border-top: 2px solid var(--border-color) !important;
  padding: 0 !important;
}

.dnp-cell {
  text-align: center !important;
  color: var(--text-muted);
  font-style: italic;
}

/* Selected player highlight for dark theme */
.player-selected {
  background-color: rgba(26, 35, 126, 0.25) !important;
}

/* Team section headings */
.team-heading {
  color: var(--text-primary);
  font-size: var(--font-size-large);
  font-weight: 700;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--border-light);
}

/* Mobile: hide secondary stats by default, show expand button */
@media (max-width: 768px) {
  .stat-hidden {
    display: none;
  }

  .show-all-active .stat-hidden {
    display: table-cell;
  }

  .show-all-btn {
    display: inline-block;
  }

  /* Match header adjustments for mobile */
  .match-score-display {
    font-size: 1.5rem;
  }

  /* Player dropdown adjustments for mobile */
  select.player-dropdown {
    display: block;
    margin-left: 0;
    margin-top: var(--spacing-sm);
    width: 100%;
    min-width: unset;
  }
}

/* === Responsive Design === */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .site-header .container {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .site-nav {
    gap: var(--spacing-md);
  }

  .data-table {
    font-size: 12px;
  }

  .data-table td,
  .data-table th {
    padding: 8px 6px;
  }

  .landing-hero h1 {
    font-size: 2rem;
  }
}