/* ============================================================
   DOMINÓ PLACAR — Design System v2
   Tema escuro premium com estética de dominó
   ============================================================ */

/* ── Variáveis ──────────────────────────────────────────────── */
:root {
  --bg:         #09090f;
  --surface:    #0f0f1a;
  --card:       #14142080;
  --card-solid: #141420;
  --accent:     #e94560;
  --accent-glow:rgba(233,69,96,0.28);
  --accent2:    #1e3a8a;
  --gold:       #f5c518;
  --gold-dim:   rgba(245,197,24,0.18);
  --gold-glow:  rgba(245,197,24,0.35);
  --green:      #22c55e;
  --green-dim:  rgba(34,197,94,0.14);
  --red:        #ef4444;
  --red-dim:    rgba(239,68,68,0.14);
  --orange:     #f97316;
  --orange-dim: rgba(249,115,22,0.14);
  --blue:       #3b82f6;
  --blue-dim:   rgba(59,130,246,0.14);
  --purple:     #a855f7;
  --text:       #ededf8;
  --text-2:     #9898b4;
  --muted:      #60607a;
  --border:     #252535;
  --border-2:   #323248;

  /* aliases backward-compat */
  --success: var(--green);
  --danger:  var(--red);
  --warning: var(--orange);
}

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

html {
  height: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg);
  /* padrão de pontos suaves — pips de dominó */
  background-image: radial-gradient(rgba(255,255,255,0.032) 1px, transparent 1px);
  background-size: 26px 26px;
  color: var(--text);
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 16px;
  width: 100%;
}

main {
  flex: 1;
  padding: 20px 16px 40px;
}

/* ── Navegação ──────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(9,9,15,0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(233,69,96,0.5);
}

.nav-inner {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 16px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.02em;
  flex: 1;
  min-width: 0;
}

.nav-link-text { display: none; }

.nav-logo .logo-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 6px;
  font-size: 1.1rem;
  box-shadow: 0 0 10px var(--accent-glow);
  flex-shrink: 0;
}

.nav-logo .logo-text { color: var(--text); }
.nav-logo .logo-accent { color: var(--accent); }

.nav-link {
  margin-left: auto;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.nav-link:hover {
  color: var(--gold);
  border-color: var(--gold);
  background: var(--gold-dim);
}

/* ── Tipografia ─────────────────────────────────────────────── */
h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  line-height: 1.2;
}

h2 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-2);
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 16px;
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(4px);
  transition: border-color 0.2s;
}

/* linha decorativa no topo do card — como a divisória do dominó */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--border-2), transparent);
}

.card:hover {
  border-color: var(--border-2);
}

.card-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Hero (página inicial) ──────────────────────────────────── */
.hero {
  text-align: center;
  padding: 32px 0 24px;
}

.hero-domino {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.domino-tile {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  width: 38px;
  height: 68px;
  background: linear-gradient(145deg, #1e1e2e, #12121a);
  border: 1.5px solid #3a3a5c;
  border-radius: 6px;
  padding: 6px 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.05);
  position: relative;
  animation: tileFloat 3s ease-in-out infinite;
}

.domino-tile:nth-child(2) { animation-delay: 0.5s; }
.domino-tile:nth-child(3) { animation-delay: 1s; }

.domino-tile::after {
  content: '';
  position: absolute;
  top: 50%; left: 4px; right: 4px;
  height: 1px;
  background: rgba(255,255,255,0.15);
  transform: translateY(-50%);
}

.tile-half {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  width: 100%;
  height: 28px;
  align-items: center;
  justify-items: center;
}

.pip {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text);
  box-shadow: 0 0 4px rgba(255,255,255,0.6);
}

.pip-center {
  grid-column: 1 / -1;
  justify-self: center;
}

@keyframes tileFloat {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-6px); }
}

.hero-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.1;
  margin-bottom: 10px;
  color: var(--text);
}

.hero-title .accent { color: var(--accent); }

.hero-subtitle {
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

/* ── Botões ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 22px;
  border-radius: 10px;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.1s, box-shadow 0.2s;
  width: 100%;
  text-align: center;
  letter-spacing: 0.01em;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.btn:active { transform: scale(0.97); }

.btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  transform: none !important;
}

.btn-primary {
  background: linear-gradient(135deg, #e94560, #c73352);
  color: #fff;
  box-shadow: 0 4px 16px rgba(233,69,96,0.4);
}
.btn-primary:hover:not(:disabled) {
  box-shadow: 0 6px 20px rgba(233,69,96,0.55);
  opacity: 0.95;
}

.btn-secondary {
  background: linear-gradient(135deg, #1e3a8a, #152b6e);
  color: #fff;
  box-shadow: 0 4px 12px rgba(30,58,138,0.4);
}
.btn-secondary:hover:not(:disabled) { opacity: 0.9; }

.btn-success {
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: #fff;
  box-shadow: 0 4px 12px rgba(22,163,74,0.35);
}

.btn-danger {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: #fff;
  box-shadow: 0 4px 12px rgba(220,38,38,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent-glow);
}

.btn-ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); }

.btn-tournament {
  background: linear-gradient(135deg, #6d28d9, #4c1d95);
  color: #fff;
  box-shadow: 0 4px 16px rgba(109,40,217,0.4);
}
.btn-tournament:hover:not(:disabled) { opacity: 0.9; }

.btn-sm {
  min-height: 38px;
  padding: 6px 14px;
  font-size: 0.85rem;
  width: auto;
  border-radius: 8px;
}

/* ── Formulários ────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }

label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 7px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

input[type="text"],
input[type="number"],
input[type="file"],
select,
textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  background: rgba(233,69,96,0.06);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

input[type="file"] { padding: 10px; cursor: pointer; }

/* ── Lista de jogadores ─────────────────────────────────────── */
.player-list { list-style: none; }

.player-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 8px;
  transition: background 0.2s;
}
.player-item:last-child { margin-bottom: 0; }
.player-item:hover { background: rgba(255,255,255,0.05); }

.player-name {
  font-weight: 600;
  color: var(--text);
}
.player-name.eliminated {
  text-decoration: line-through;
  color: var(--muted);
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.badge-active {
  background: var(--green-dim);
  color: var(--green);
  border: 1px solid rgba(34,197,94,0.35);
}
.badge-estourou {
  background: var(--red-dim);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.35);
}
.badge-waiting {
  background: var(--orange-dim);
  color: var(--orange);
  border: 1px solid rgba(249,115,22,0.35);
}
.badge-submitted {
  background: var(--blue-dim);
  color: var(--blue);
  border: 1px solid rgba(59,130,246,0.35);
}

/* ── Ranking ────────────────────────────────────────────────── */
.ranking-list { list-style: none; }

.ranking-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: 12px;
  margin-bottom: 8px;
  transition: all 0.2s;
}

.ranking-item.rank-1 {
  border-left-color: var(--gold);
  background: var(--gold-dim);
  box-shadow: 0 0 20px rgba(245,197,24,0.12);
}

.ranking-item.rank-2 { border-left-color: #c0c0c0; }
.ranking-item.rank-3 { border-left-color: #cd7f32; }

.ranking-item.estourou {
  opacity: 0.5;
  border-left-color: var(--red);
  filter: grayscale(0.3);
}

.rank-number {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--muted);
  min-width: 32px;
  text-align: center;
  line-height: 1;
}

.rank-1 .rank-number { color: var(--gold); }
.rank-2 .rank-number { color: #c0c0c0; }
.rank-3 .rank-number { color: #cd7f32; }

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

.rank-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rank-name.eliminated {
  text-decoration: line-through;
  color: var(--muted);
}

.rank-score {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text-2);
  line-height: 1;
  text-align: right;
  min-width: 52px;
}

.rank-score.safe      { color: var(--green); }
.rank-score.warning   { color: var(--orange); }
.rank-score.danger    { color: var(--accent); }
.rank-score.eliminated{ color: var(--red); }
.rank-score.gold      { color: var(--gold); text-shadow: 0 0 12px var(--gold-glow); }

/* Barra de progresso de pontos */
.score-bar {
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  margin-top: 6px;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--green);
  transition: width 0.4s ease, background 0.3s;
}
.score-bar-fill.warning { background: var(--orange); }
.score-bar-fill.danger  { background: var(--accent); }

/* ── Round badge ────────────────────────────────────────────── */
.round-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(30,58,138,0.5);
  border: 1px solid rgba(59,130,246,0.4);
  color: var(--blue);
  padding: 5px 14px;
  border-radius: 20px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── QR Code ────────────────────────────────────────────────── */
.qr-container {
  text-align: center;
  padding: 12px 0;
}

.qr-container img {
  max-width: 200px;
  width: 100%;
  border-radius: 12px;
  background: #fff;
  padding: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.qr-url {
  font-size: 0.75rem;
  color: var(--muted);
  word-break: break-all;
  margin-top: 10px;
  padding: 6px 8px;
  background: rgba(255,255,255,0.04);
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* ── Alertas ────────────────────────────────────────────────── */
.alert {
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 14px;
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
  border-left: 3px solid transparent;
}

.alert-info {
  background: var(--blue-dim);
  border-color: var(--blue);
  color: #93c5fd;
}
.alert-success {
  background: var(--green-dim);
  border-color: var(--green);
  color: #86efac;
}
.alert-danger {
  background: var(--red-dim);
  border-color: var(--red);
  color: #fca5a5;
}
.alert-warning {
  background: var(--orange-dim);
  border-color: var(--orange);
  color: #fdba74;
}
.alert-gold {
  background: var(--gold-dim);
  border-color: var(--gold);
  color: var(--gold);
}

/* ── Upload ─────────────────────────────────────────────────── */
.upload-area {
  border: 2px dashed var(--border-2);
  border-radius: 14px;
  padding: 36px 20px;
  text-align: center;
  cursor: pointer;
  background: rgba(255,255,255,0.02);
  transition: border-color 0.2s, background 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.upload-area:hover, .upload-area:active {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.upload-icon {
  font-size: 3.2rem;
  margin-bottom: 10px;
  display: block;
  filter: drop-shadow(0 0 8px var(--accent-glow));
}

.upload-hint {
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ── Pontos confirmados ─────────────────────────────────────── */
.points-display {
  text-align: center;
  padding: 24px 16px;
}

.points-number {
  font-family: 'Rajdhani', sans-serif;
  font-size: 5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  text-shadow: 0 0 30px var(--accent-glow);
}

.points-label {
  color: var(--text-2);
  font-size: 0.875rem;
  margin-top: 6px;
}

/* ── Pedras (tiles info) ────────────────────────────────────── */
.tiles-card {
  border-left: 3px solid var(--accent2) !important;
  background: rgba(30,58,138,0.12) !important;
}

.tiles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.tiles-stat {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 8px;
  text-align: center;
}

.tiles-stat-full {
  grid-column: 1 / -1;
}

.tiles-number {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
}

.tiles-set {
  font-size: 1rem;
  color: var(--text);
}

.tiles-label {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tiles-reminder {
  background: rgba(30,58,138,0.2);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.85rem;
  margin-bottom: 14px;
  text-align: center;
  color: #93c5fd;
}

/* ── Tabela de estatísticas ─────────────────────────────────── */
.stats-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.stats-table th {
  text-align: left;
  padding: 8px 8px;
  border-bottom: 1px solid var(--border-2);
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.7rem;
  white-space: nowrap;
}
.stats-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text-2);
}
.stats-table tr:last-child td { border-bottom: none; }
.stats-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ── Correção manual de pontos ──────────────────────────────── */
.manual-player-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.manual-player-row:last-child { border-bottom: none; }

.manual-score-form {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.manual-input {
  width: 72px;
  min-height: 38px;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
}
.manual-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.btn-small {
  min-height: 36px;
  padding: 6px 12px;
  background: rgba(30,58,138,0.5);
  color: var(--text);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 7px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}
.btn-small:hover { background: var(--accent); border-color: var(--accent); }

/* ── Torneio ────────────────────────────────────────────────── */
.table-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 16px;
  margin-bottom: 14px;
  position: relative;
  transition: border-color 0.2s;
}
.table-card:hover { border-color: var(--border-2); }

.table-number {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--blue);
  min-width: 48px;
  text-align: center;
  line-height: 1;
}

.tournament-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.tournament-badge.registration {
  background: var(--orange-dim);
  color: var(--orange);
  border: 1px solid rgba(249,115,22,0.35);
}
.tournament-badge.active {
  background: var(--green-dim);
  color: var(--green);
  border: 1px solid rgba(34,197,94,0.35);
}
.tournament-badge.finished {
  background: rgba(96,96,120,0.2);
  color: var(--muted);
  border: 1px solid var(--border);
}

.table-players-list { list-style: none; margin-top: 10px; }

.table-player-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 5px;
  font-size: 0.9rem;
}

.table-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.table-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
}

/* ── Estado vazio ───────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--muted);
}

.empty-state .icon {
  font-size: 2.8rem;
  margin-bottom: 10px;
  display: block;
  opacity: 0.7;
}

/* ── Separador ──────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

/* ── Spinner ────────────────────────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }

.spinner {
  width: 26px;
  height: 26px;
  border: 2.5px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
  margin: 0 auto;
}

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  text-align: center;
  padding: 16px;
  color: var(--muted);
  font-size: 0.75rem;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,0.01);
}

/* ── Utilitários ────────────────────────────────────────────── */
.text-center  { text-align: center; }
.text-muted   { color: var(--muted); }
.text-accent  { color: var(--accent); }
.text-success { color: var(--green); }
.text-danger  { color: var(--red); }
.text-gold    { color: var(--gold); }
.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-16{ margin-top: 16px; }
.mt-24{ margin-top: 24px; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16{ margin-bottom: 16px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.w-full { width: 100%; }

/* ── Responsivo ─────────────────────────────────────────────── */
@media (max-width: 380px) {
  h1 { font-size: 1.4rem; }
  .hero-title { font-size: 2.1rem; }
  .rank-score { font-size: 1.4rem; }
  .points-number { font-size: 4rem; }
  .card { padding: 14px 12px; }
}

@media (min-width: 400px) {
  .nav-link-text { display: inline; }
}

@media (min-width: 480px) {
  main { padding: 28px 16px 48px; }
  .hero-title { font-size: 3rem; }
  .hero-actions { flex-direction: row; justify-content: center; }
  .hero-actions .btn { width: auto; padding: 12px 28px; }
}

@media (min-width: 600px) {
  .container { max-width: 520px; }
  .nav-inner  { max-width: 520px; }
}

/* ── Animações de entrada ───────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card, .ranking-item, .alert {
  animation: fadeInUp 0.25s ease both;
}

.ranking-item:nth-child(1) { animation-delay: 0.02s; }
.ranking-item:nth-child(2) { animation-delay: 0.05s; }
.ranking-item:nth-child(3) { animation-delay: 0.08s; }
.ranking-item:nth-child(4) { animation-delay: 0.11s; }
.ranking-item:nth-child(5) { animation-delay: 0.14s; }

/* ── Mesa de jogo (visualização de assentos) ─────────────────── */
.game-mesa-wrap {
  position: relative;
  width: min(300px, calc(100vw - 48px));
  height: min(300px, calc(100vw - 48px));
  margin: 0 auto 20px;
}

/* Superfície da mesa — feltro verde */
.mesa-surface {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 35% 35%, #22713e, #0d4020);
  box-shadow:
    0 0 0 7px #6b4f12,
    0 0 0 9px #3d2c06,
    0 12px 40px rgba(0,0,0,0.7),
    inset 0 0 40px rgba(0,0,0,0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-align: center;
}

.mesa-round {
  width: 48%;
  height: 48%;
  border-radius: 50%;
}

/* Escala a mesa conforme o número de jogadores */
.mesa-round.players-3  { width: 44%; height: 44%; }
.mesa-round.players-4  { width: 42%; height: 42%; }
.mesa-round.players-5  { width: 40%; height: 40%; }
.mesa-round.players-6  { width: 38%; height: 38%; }
.mesa-round.players-7,
.mesa-round.players-8  { width: 34%; height: 34%; }
.mesa-round.players-9,
.mesa-round.players-10 { width: 30%; height: 30%; }

.mesa-rect {
  width: 44%;
  height: 28%;
  border-radius: 14px;
}

.mesa-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
}

.mesa-info {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  line-height: 1;
}

/* Assento de cada jogador */
.player-seat {
  position: absolute;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  z-index: 10;
  /* garante que assentos próximos à borda não cortem */
  padding: 2px;
}

.seat-avatar {
  width: min(42px, 13vw);
  height: min(42px, 13vw);
  border-radius: 50%;
  border: 2.5px solid var(--border-2);
  background: var(--card-solid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: min(1.1rem, 4vw);
  transition: border-color 0.3s, box-shadow 0.3s;
  flex-shrink: 0;
}

.seat-name {
  font-size: min(0.65rem, 2.8vw);
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  max-width: min(76px, 22vw);
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  line-height: 1.2;
}

.seat-starter-badge {
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(245,197,24,0.15);
  border: 1px solid rgba(245,197,24,0.4);
  color: var(--gold);
  font-size: 0.52rem;
  font-weight: 700;
  white-space: nowrap;
  padding: 1px 5px;
  border-radius: 6px;
  pointer-events: none;
}

.seat-status {
  font-size: min(0.58rem, 2.4vw);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1;
}

/* Variantes de status */
.seat-winner .seat-avatar {
  border-color: var(--gold);
  background: var(--gold-dim);
  box-shadow: 0 0 12px var(--gold-glow);
}
.seat-winner .seat-status { color: var(--gold); }

.seat-leader .seat-avatar {
  border-color: var(--gold);
  box-shadow: 0 0 10px rgba(245,197,24,0.35);
  animation: leaderPulse 2s ease-in-out infinite;
}
.seat-leader .seat-status { color: var(--gold); }
@keyframes leaderPulse {
  0%, 100% { box-shadow: 0 0 6px rgba(245,197,24,0.25); }
  50%       { box-shadow: 0 0 16px rgba(245,197,24,0.6); }
}

.seat-confirmed .seat-avatar {
  border-color: var(--green);
  background: var(--green-dim);
  box-shadow: 0 0 10px rgba(34,197,94,0.3);
}
.seat-confirmed .seat-status { color: var(--green); }

.seat-submitted .seat-avatar {
  border-color: var(--blue);
  background: var(--blue-dim);
}
.seat-submitted .seat-status { color: var(--blue); }

.seat-pending .seat-avatar {
  border-color: var(--orange);
  animation: seatPulse 2s ease-in-out infinite;
}
.seat-pending .seat-status { color: var(--orange); }

.seat-eliminated .seat-avatar {
  border-color: var(--red);
  opacity: 0.45;
  filter: grayscale(0.6);
}
.seat-eliminated .seat-name { opacity: 0.45; }
.seat-eliminated .seat-status { color: var(--red); }

@keyframes seatPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(249,115,22,0); }
  50%       { box-shadow: 0 0 0 5px rgba(249,115,22,0.25); }
}

/* Seats tappable */
.seat-tappable { cursor: pointer; -webkit-tap-highlight-color: transparent; }
.seat-tappable .seat-avatar { transition: border-color 0.3s, box-shadow 0.3s, transform 0.12s; }
.seat-tappable:active .seat-avatar { transform: scale(0.85); }

/* ── Sheet Overlay ───────────────────────────────────────────── */
.sheet-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: transparent;
  pointer-events: none;
  transition: background 0.35s ease;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
}
.sheet-overlay.open {
  background: rgba(0,0,0,0.68);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  pointer-events: all;
}

/* ── Bottom Sheet ────────────────────────────────────────────── */
.player-popup {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 502;
  background: #17172a;
  border-radius: 22px 22px 0 0;
  border-top: 1px solid rgba(255,255,255,0.09);
  box-shadow:
    0 -1px 0 rgba(255,255,255,0.04),
    0 -12px 48px rgba(0,0,0,0.85),
    0 -40px 80px rgba(0,0,0,0.4);
  max-height: 84vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  visibility: hidden;
  transform: translateY(100%);
  will-change: transform;
  transition:
    visibility 0s 0.38s,
    transform 0.38s cubic-bezier(0.32, 0.72, 0, 1);
}
.player-popup.open {
  visibility: visible;
  transform: translateY(0);
  transition:
    visibility 0s 0s,
    transform 0.52s cubic-bezier(0.34, 1.06, 0.64, 1);
}

/* Alça de arrasto */
.sheet-handle {
  width: 44px;
  height: 5px;
  background: rgba(255,255,255,0.18);
  border-radius: 3px;
  margin: 13px auto 0;
  flex-shrink: 0;
}

/* Corpo interno */
.sheet-inner {
  padding: 18px 18px max(28px, env(safe-area-inset-bottom));
}

/* Cabeçalho do jogador */
.sheet-player-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 16px;
}

/* Avatar — container com fundo */
.sheet-avatar {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.09);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  line-height: 1;
  flex-shrink: 0;
}

.sheet-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: 0.01em;
}
.sheet-sub {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.sheet-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}

/* Separador */
.sheet-sep {
  height: 1px;
  background: rgba(255,255,255,0.07);
  margin: 2px -18px 6px;
}

/* Lista de ações */
.sheet-actions {
  padding-top: 4px;
}

.sheet-row {
  display: flex;
  align-items: center;
  gap: 13px;
  width: 100%;
  min-height: 58px;
  padding: 9px 2px;
  background: none;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.055);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.96rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  text-align: left;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.1s ease, transform 0.1s ease;
  border-radius: 0;
}
.sheet-actions > *:last-child .sheet-row,
.sheet-row:last-child {
  border-bottom: none;
}
.sheet-row:active {
  background: rgba(255,255,255,0.07);
  transform: scale(0.985);
  border-radius: 12px;
}

/* Ícone — container com fundo */
.sheet-row-icon {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  line-height: 1;
  flex-shrink: 0;
  transition: background 0.1s;
}

.sheet-row-label {
  flex: 1;
  line-height: 1.35;
}

.sheet-row-sublabel {
  display: block;
  font-size: 0.78rem;
  color: var(--text-2);
  font-weight: 400;
  margin-top: 2px;
}

.sheet-row-check {
  color: var(--green);
  font-size: 1rem;
  flex-shrink: 0;
  opacity: 0.9;
}

/* Variante: primário (foto, links) */
.sheet-row-primary .sheet-row-icon {
  background: rgba(233,69,96,0.16);
  border-color: rgba(233,69,96,0.22);
}
.sheet-row-primary .sheet-row-label { color: var(--accent); font-weight: 600; }
.sheet-row-primary:active .sheet-row-icon { background: rgba(233,69,96,0.24); }

/* Variante: perigo (encerrar, deletar) */
.sheet-row-danger .sheet-row-icon {
  background: rgba(239,68,68,0.16);
  border-color: rgba(239,68,68,0.22);
}
.sheet-row-danger .sheet-row-label { color: var(--red); }
.sheet-row-danger:active .sheet-row-icon { background: rgba(239,68,68,0.26); }

/* Variante: concluído */
.sheet-row-done {
  background: rgba(34,197,94,0.05);
}
.sheet-row-done .sheet-row-icon {
  background: rgba(34,197,94,0.16);
  border-color: rgba(34,197,94,0.22);
}
.sheet-row-done .sheet-row-label { color: var(--green); font-weight: 600; }
.sheet-row-done:active { background: rgba(34,197,94,0.10); }

/* Variante: inativo / informativo */
.sheet-row-muted {
  opacity: 0.55;
  cursor: default;
  pointer-events: none;
}
.sheet-row-muted:active { background: none; transform: none; }

/* auto-dismiss alerts */
.alert-autodismiss {
  animation: alertFadeOut 0.4s ease 4s forwards;
}
@keyframes alertFadeOut {
  to { opacity: 0; height: 0; padding: 0; margin: 0; overflow: hidden; }
}