/* ============================================================
   Poker Night Tracker — Sleek Modern Style
   Art direction: Sharp, data-focused, dark ambient
   Palette: Zinc dark surfaces + Emerald green accent
   Typography: Inter — clean, tabular-ready
   Density: Balanced (data app)
   ============================================================ */

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 150ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Fonts */
  --font-body:    'Inter', 'Helvetica Neue', system-ui, sans-serif;
  --font-display: 'Merriweather', Georgia, serif;

  /* ── Dark palette (default) ─────────────────────────────── */
  --color-bg:              #0c0d12;
  --color-surface:         #121419;
  --color-surface-2:       #181b22;
  --color-surface-offset:  #1e222b;
  --color-divider:         rgba(255, 255, 255, 0.05);
  --color-border:          rgba(255, 255, 255, 0.09);
  --color-border-hover:    rgba(255, 255, 255, 0.16);

  --color-text:            #e2e4ed;
  --color-text-muted:      #7e8398;
  --color-text-faint:      #3e4255;

  /* Emerald accent */
  --color-primary:         #10b981;
  --color-primary-hover:   #0ea36f;
  --color-primary-active:  #0c8f5f;
  --color-primary-glow:    rgba(16, 185, 129, 0.18);
  --color-primary-subtle:  rgba(16, 185, 129, 0.08);

  /* Semantic colours */
  --color-win:    #10b981;
  --color-loss:   #f87171;
  --color-danger: #ef4444;
  --color-danger-hover: #dc2626;

  /* Rank medals */
  --color-gold:   #f59e0b;
  --color-silver: #94a3b8;
  --color-bronze: #c27d3d;

  /* Form rating heat scale (hot → cold) */
  --color-form-hot:     #f97316;
  --color-form-good:    #10b981;
  --color-form-neutral: #eab308;
  --color-form-cold:    #38bdf8;
  --color-form-ice:     #7dd3fc;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.65);
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  padding: var(--space-3);
  line-height: 1.6;
}

@media (min-width: 768px) {
  body { padding: var(--space-6); }
}

img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.2; }

button { cursor: pointer; background: none; border: none; }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-border-hover); }

/* ── Container ─────────────────────────────────────────────── */
.container {
  max-width: 1400px;
  margin: 0 auto;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

/* ── Header ────────────────────────────────────────────────── */
header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-5) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  header { padding: var(--space-5) var(--space-8); }
}

/* Poker chip logo mark */
header::before {
  content: '';
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  background: conic-gradient(
    var(--color-primary) 0deg 40deg,
    var(--color-surface-offset) 40deg 80deg,
    var(--color-primary) 80deg 120deg,
    var(--color-surface-offset) 120deg 160deg,
    var(--color-primary) 160deg 200deg,
    var(--color-surface-offset) 200deg 240deg,
    var(--color-primary) 240deg 280deg,
    var(--color-surface-offset) 280deg 320deg,
    var(--color-primary) 320deg 360deg
  );
  box-shadow: 0 0 0 3px var(--color-surface), 0 0 0 4px var(--color-border);
}

header h1 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.025em;
}

@media (min-width: 768px) {
  header h1 { font-size: var(--text-xl); }
}

.header-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.header-subtitle {
  display: none;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.01em;
}

@media (min-width: 768px) {
  .header-subtitle { display: block; }
}

/* ── Navigation Tabs ───────────────────────────────────────── */
.tabs {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 0 var(--space-2);
  gap: var(--space-1);
}

.tabs::-webkit-scrollbar { display: none; }

.tab {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-width: auto;
  padding: var(--space-3) var(--space-4);
  text-align: center;
  cursor: pointer;
  background: transparent;
  border: none;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  position: relative;
  letter-spacing: 0.01em;
}

.tab svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  opacity: 0.85;
}

@media (min-width: 768px) {
  .tabs { padding: 0 var(--space-8); gap: 0; }
  .tab { padding: var(--space-4) var(--space-5); }
}

.tab:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.04);
}

.tab.active {
  color: var(--color-primary);
  font-weight: 600;
}

.tab.active svg { opacity: 1; }

.tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full) var(--radius-full) 0 0;
}

/* ── Tab Content ───────────────────────────────────────────── */
.tab-content {
  display: none;
  padding: var(--space-5);
  animation: fadeIn 0.2s ease;
}

@media (min-width: 768px) {
  .tab-content { padding: var(--space-8); }
}

.tab-content.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Section Blocks ────────────────────────────────────────── */
.section {
  margin-bottom: var(--space-5);
  padding: var(--space-5);
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .section { margin-bottom: var(--space-8); padding: var(--space-6); }
}

.section h2 {
  color: var(--color-text);
  margin-bottom: var(--space-4);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.015em;
}

@media (min-width: 768px) {
  .section h2 { margin-bottom: var(--space-5); }
}

.section-subtitle {
  margin-top: calc(var(--space-4) * -1 + var(--space-1));
  margin-bottom: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── Form Elements ─────────────────────────────────────────── */
.form-group { margin-bottom: var(--space-5); }

label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 500;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

input, select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

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

input:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

select option {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

/* ── Buttons ───────────────────────────────────────────────── */
button {
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  width: 100%;
}

@media (min-width: 768px) {
  button { width: auto; }
}

button:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 4px 20px var(--color-primary-glow);
}

button:active {
  background: var(--color-primary-active);
  transform: translateY(1px);
  box-shadow: none;
}

button.secondary {
  background: var(--color-surface-offset);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

button.secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
  border-color: var(--color-border-hover);
}

button.danger {
  background: transparent;
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.25);
  padding: var(--space-2) var(--space-5);
}

button.danger:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--color-danger);
  box-shadow: none;
}

/* ── Player Input Grid ─────────────────────────────────────── */
.player-inputs {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

@media (min-width: 600px)  { .player-inputs { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .player-inputs { grid-template-columns: repeat(3, 1fr); } }

.player-input-card {
  background: var(--color-bg);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.player-input-card h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Player Selection ──────────────────────────────────────── */
.player-selection-container {
  background: var(--color-bg);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  max-height: 300px;
  overflow-y: auto;
}

.player-selection-container label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-1);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 400;
}

.player-selection-container label:hover {
  background: rgba(255, 255, 255, 0.04);
}

.player-selection-container input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

/* ── Stats Grid ────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

@media (min-width: 600px)  { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }

.stat-card {
  background: var(--color-bg);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), box-shadow var(--transition);
}

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

.stat-card h3 {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: var(--space-3);
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-divider);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

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

.stat-row span:last-child {
  color: var(--color-text);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.profit { color: var(--color-win)  !important; font-weight: 600 !important; }
.loss   { color: var(--color-loss) !important; font-weight: 600 !important; }

/* ── Leaderboard ───────────────────────────────────────────── */
.leaderboard-item {
  background: var(--color-bg);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), transform var(--transition);
}

@media (min-width: 768px) {
  .leaderboard-item { padding: var(--space-5) var(--space-6); }
}

.leaderboard-item:hover {
  border-color: var(--color-border-hover);
  transform: translateX(3px);
}

.leaderboard-item:first-child  { border-color: rgba(245, 158, 11, 0.25); }
.leaderboard-item:nth-child(2) { border-color: rgba(148, 163, 184, 0.2); }
.leaderboard-item:nth-child(3) { border-color: rgba(194, 125, 61, 0.2); }

.leaderboard-rank {
  font-size: 1.25em;
  font-weight: 700;
  width: 36px;
  text-align: center;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

@media (min-width: 768px) {
  .leaderboard-rank { font-size: 1.5em; width: 48px; }
}

.rank-1 { color: var(--color-gold); }
.rank-2 { color: var(--color-silver); }
.rank-3 { color: var(--color-bronze); }

.leaderboard-info {
  flex: 1;
  margin-left: var(--space-4);
  min-width: 0;
}

.leaderboard-name {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 768px) {
  .leaderboard-name { font-size: var(--text-lg); }
}

.leaderboard-stats {
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  font-size: var(--text-xs);
}

.leaderboard-value {
  font-size: 1.2em;
  font-weight: 700;
  text-align: right;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

@media (min-width: 768px) {
  .leaderboard-value { font-size: 1.5em; }
}

/* ── Game History ──────────────────────────────────────────── */
.game-history-item {
  background: var(--color-bg);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition);
}

.game-history-item:hover { border-color: var(--color-border-hover); }

@media (min-width: 768px) {
  .game-history-item { padding: var(--space-5) var(--space-6); }
}

.game-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}

@media (min-width: 768px) {
  .game-header { flex-direction: row; justify-content: space-between; align-items: center; }
}

.game-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

@media (min-width: 768px) {
  .game-title { font-size: var(--text-lg); }
}

.game-details {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

@media (min-width: 600px)  { .game-details { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .game-details { grid-template-columns: repeat(3, 1fr); } }

.game-detail-item {
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
}

.game-detail-item strong {
  color: var(--color-text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ── Charts ────────────────────────────────────────────────── */
.chart-container {
  background: var(--color-bg);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
  border: 1px solid var(--color-border);
  position: relative;
  height: 380px;
}

@media (min-width: 768px) {
  .chart-container { padding: var(--space-6); height: 440px; }
}

.chart-container h3 {
  font-size: var(--text-xs);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.chart-container canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

/* ── Feedback Messages ─────────────────────────────────────── */
.error {
  color: var(--color-loss);
  padding: var(--space-3) var(--space-4);
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-md);
  margin-top: var(--space-3);
  display: none;
  font-size: var(--text-sm);
}

.success {
  color: var(--color-win);
  padding: var(--space-3) var(--space-4);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
  margin-top: var(--space-3);
  display: none;
  font-size: var(--text-sm);
}

/* ── Player Manager ────────────────────────────────────────── */
.player-manager {
  background: var(--color-bg);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .player-manager { padding: var(--space-5); margin-bottom: var(--space-6); }
}

.player-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.player-tag {
  background: var(--color-surface-offset);
  color: var(--color-text);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  border: 1px solid var(--color-border);
  font-weight: 500;
}

.player-tag button {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  border-radius: 50%;
  width: 18px;
  height: 18px;
  cursor: pointer;
  padding: 0;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition), background var(--transition);
}

.player-tag button:hover {
  color: var(--color-loss);
  background: rgba(239, 68, 68, 0.12);
  box-shadow: none;
  transform: none;
}

/* ── No Data State ─────────────────────────────────────────── */
.no-data {
  text-align: center;
  padding: var(--space-12) var(--space-8);
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

/* ── Mobile Touch Targets ──────────────────────────────────── */
@media (max-width: 767px) {
  button, .tab { min-height: 44px; }
  input[type="checkbox"] { min-width: 20px; min-height: 20px; }
  .player-selection-container label { min-height: 44px; }
}

/* ── Player Detail Header ──────────────────────────────────── */
#player-detail .section > div:first-child {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

#playerDetailName {
  font-size: 1.6em;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
  letter-spacing: -0.025em;
}

@media (min-width: 768px) {
  #playerDetailName { font-size: 2em; }
}

/* ── Summary Cards ─────────────────────────────────────────── */
.game-stats-summary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

@media (min-width: 480px) {
  .game-stats-summary { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 768px) {
  .game-stats-summary { grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
}

.summary-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-3);
  text-align: center;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  min-width: 0;
  transition: border-color var(--transition);
}

.summary-card:hover { border-color: var(--color-border-hover); }

.summary-value {
  display: block;
  font-size: 1.5em;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  word-break: break-word;
  font-variant-numeric: tabular-nums;
}

@media (min-width: 768px) {
  .summary-value { font-size: 1.8em; }
}

.summary-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  line-height: 1.3;
}

/* ── Stats Table ───────────────────────────────────────────── */
.stats-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.stats-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  background: var(--color-bg);
  font-size: var(--text-sm);
}

@media (min-width: 768px) {
  .stats-table { min-width: unset; }
}

.stats-table thead tr {
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}

.stats-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 700;
  white-space: nowrap;
  font-size: var(--text-xs);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .stats-table th { padding: var(--space-4) var(--space-5); }
}

.stats-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  white-space: nowrap;
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
}

@media (min-width: 768px) {
  .stats-table td { padding: var(--space-3) var(--space-5); }
}

.stats-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.025);
  color: var(--color-text);
}

.stats-table tbody tr:last-child td { border-bottom: none; }

.stats-table .total-row td {
  background: var(--color-surface-2);
  font-weight: 700;
  border-top: 1px solid var(--color-border);
  border-bottom: none;
  color: var(--color-text);
}
/* ── Form Rating Tab ───────────────────────────────────────── */
.form-rating-explainer {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-6);
}

.form-rating-explainer > p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.form-rating-factors {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-3);
}

.form-factor-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-factor-weight {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.form-factor-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-factor-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* Form rating leaderboard list */
.form-rating-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.form-rating-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), transform var(--transition);
}

.form-rating-card:hover {
  border-color: var(--color-border-hover);
  transform: translateX(3px);
}

.form-rating-card:nth-child(1) .form-rating-rank { color: var(--color-gold); }
.form-rating-card:nth-child(2) .form-rating-rank { color: var(--color-silver); }
.form-rating-card:nth-child(3) .form-rating-rank { color: var(--color-bronze); }

.form-rating-rank {
  font-size: 1.25em;
  font-weight: 700;
  width: 32px;
  text-align: center;
  flex-shrink: 0;
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
}

.form-rating-info { flex: 1; min-width: 0; }

.form-rating-name {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.form-rating-provisional {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
}

.form-rating-bar-track {
  width: 100%;
  height: 6px;
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.form-rating-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-rating-bar-fill.high    { background: var(--color-form-hot); }
.form-rating-bar-fill.mid     { background: var(--color-form-good); }
.form-rating-bar-fill.neutral { background: var(--color-form-neutral); }
.form-rating-bar-fill.low     { background: var(--color-form-cold); }
.form-rating-bar-fill.ice     { background: var(--color-form-ice); }

.form-rating-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
}

.form-rating-score {
  font-size: 1.4em;
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.form-rating-score span {
  font-size: 0.5em;
  font-weight: 500;
  color: var(--color-text-faint);
}

.form-rating-card:has(.form-rating-bar-fill.high)    .form-rating-score { color: var(--color-form-hot); }
.form-rating-card:has(.form-rating-bar-fill.mid)     .form-rating-score { color: var(--color-form-good); }
.form-rating-card:has(.form-rating-bar-fill.neutral) .form-rating-score { color: var(--color-form-neutral); }
.form-rating-card:has(.form-rating-bar-fill.low)     .form-rating-score { color: var(--color-form-cold); }
.form-rating-card:has(.form-rating-bar-fill.ice)     .form-rating-score { color: var(--color-form-ice); }

@media (max-width: 480px) {
  .form-rating-card { flex-wrap: wrap; }
  .form-rating-score { margin-left: calc(32px + var(--space-4)); }
}

/* ── Font Pairing — Merriweather display + Inter body ───────── */
h1, h2, h3, h4, h5, h6,
header h1,
.section h2,
.chart-container h3,
.stat-card h3,
.player-input-card h4,
.leaderboard-name,
.game-title,
.summary-value,
#playerDetailName,
.history-accordion-date,
.form-factor-name,
.form-rating-name,
.season-manage-name,
.assign-game-date,
.modal-header h3 {
  font-family: var(--font-display);
}

button, .tab {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

label,
.summary-label,
.stat-card h3,
.stats-table th,
.player-input-card h4,
.form-rating-provisional,
.history-unlock-indicator {
  font-family: var(--font-display);
}

.player-tag,
.leaderboard-rank,
.form-rating-rank,
.form-rating-score,
.form-factor-weight {
  font-family: var(--font-display);
}

/* ── History Tab — Password Bar ─────────────────────────────── */
.history-password-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.history-password-bar input[type="password"] {
  width: 280px;
  max-width: 100%;
}

.history-unlock-indicator {
  font-size: var(--text-xs);
  letter-spacing: 0.03em;
  transition: color var(--transition);
}

.history-unlock-indicator.unlocked { color: var(--color-win); }
.history-unlock-indicator.locked   { color: var(--color-loss); }

/* ── History Tab — Player Row Layout ─────────────────────────── */
.history-players-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.history-player-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.history-player-name {
  font-weight: 600;
  color: var(--color-text);
  min-width: 80px;
  flex-shrink: 0;
}

.history-player-stats {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  flex: 1;
}

.history-action-buttons {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

/* ── History Tab — Accordion ──────────────────────────────────── */
.history-accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
  overflow: hidden;
  background: var(--color-bg);
  transition: border-color var(--transition);
}

.history-accordion-item.is-open { border-color: var(--color-border-hover); }

.history-accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: var(--space-3);
}

.history-accordion-trigger:hover { background: rgba(255, 255, 255, 0.04); }
.history-accordion-trigger:active { background: rgba(255, 255, 255, 0.07); }

.history-accordion-date {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  flex: 1;
}

.history-accordion-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.history-accordion-chevron {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.history-accordion-item.is-open .history-accordion-chevron { transform: rotate(180deg); }

.history-accordion-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 320ms cubic-bezier(0.16, 1, 0.3, 1);
}

.history-accordion-item.is-open .history-accordion-body { grid-template-rows: 1fr; }

.history-accordion-inner { overflow: hidden; }

.history-accordion-content {
  padding: 0 var(--space-5) var(--space-4);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-4);
}

@media (max-width: 640px) {
  .history-accordion-trigger { padding: var(--space-3) var(--space-4); }
  .history-accordion-content { padding: var(--space-3) var(--space-4) var(--space-4); }
}

/* ── Season Filter Bar ─────────────────────────────────────────── */
#seasonFilterBar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  min-height: 0;
}

#seasonFilterBar:empty { display: none; }

.season-pill {
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  width: auto !important;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition),
              background var(--transition), box-shadow var(--transition);
  box-shadow: none !important;
}

.season-pill:hover {
  color: var(--color-text);
  border-color: var(--color-border-hover);
  background: rgba(255, 255, 255, 0.04);
  transform: none;
}

.season-pill.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 0 14px var(--color-primary-glow) !important;
}

/* ── Seasons Tab — Manage Cards ──────────────────────────────── */
.season-manage-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  transition: border-color var(--transition);
}

.season-manage-card:hover { border-color: var(--color-border-hover); }

.season-manage-info { flex: 1; min-width: 160px; }

.season-manage-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.season-manage-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.season-manage-actions { display: flex; gap: var(--space-2); flex-shrink: 0; }

.season-manage-actions button {
  width: auto !important;
  padding: var(--space-2) var(--space-4) !important;
  font-size: var(--text-xs) !important;
  min-height: 34px;
}

/* ── Game → Season Assignment Modal ──────────────────────────── */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: oklch(0 0 0 / 0.65);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}

.modal-backdrop.open { display: flex; }

.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 600px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)   scale(1);    }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.modal-header h3 {
  margin: 0;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.modal-close {
  background: none !important;
  border: none !important;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: var(--space-1) !important;
  width: 28px !important;
  height: 28px !important;
  min-height: unset !important;
  border-radius: var(--radius-sm) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
  transition: color var(--transition), background var(--transition);
  box-shadow: none !important;
}

.modal-close:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.08) !important;
  box-shadow: none !important;
  transform: none;
}

.modal-body {
  padding: var(--space-5) var(--space-6);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  flex-shrink: 0;
}

.modal-footer button { width: auto !important; padding: var(--space-3) var(--space-5) !important; }

/* Individual game row inside the assignment modal */
.assign-game-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
  transition: border-color var(--transition);
}

.assign-game-row:last-child { margin-bottom: 0; }
.assign-game-row:hover { border-color: var(--color-border-hover); }

.assign-game-info { flex: 1; min-width: 0; }

.assign-game-date {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.assign-game-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  font-variant-numeric: tabular-nums;
}

.assign-season-select {
  flex-shrink: 0;
  min-width: 150px;
  max-width: 200px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  cursor: pointer;
  width: auto !important;
  font-weight: 400 !important;
  letter-spacing: 0 !important;
}

/* Mobile adjustments */
@media (max-width: 480px) {
  .assign-game-row { flex-direction: column; align-items: flex-start; }
  .assign-season-select { width: 100% !important; max-width: 100%; }
  .modal-header, .modal-body, .modal-footer {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
}