/* =============================================
   Campeonatos AMLabs
   Main Stylesheet
   ============================================= */

:root {
  --color-bg: #ffffff;
  --color-surface: #f8f9fa;
  --color-surface-2: #f1f3f5;
  --color-surface-3: #e9ecef;
  --color-border: #dee2e6;
  --color-border-light: #ced4da;

  --color-primary: #6c5ce7;
  --color-primary-dark: #5a4bd1;
  --color-primary-glow: rgba(108, 92, 231, 0.12);

  --color-accent: #e84393;
  --color-accent-dark: #d4367e;
  --color-accent-glow: rgba(232, 67, 147, 0.15);

  --color-win: #00b894;
  --color-win-bg: rgba(0, 184, 148, 0.1);
  --color-draw: #fdcb6e;
  --color-draw-bg: rgba(253, 203, 110, 0.15);
  --color-loss: #e84393;
  --color-loss-bg: rgba(232, 67, 147, 0.1);

  --color-upper: #6c5ce7;
  --color-upper-bg: rgba(108, 92, 231, 0.1);
  --color-lower: #e17055;
  --color-lower-bg: rgba(225, 112, 85, 0.1);
  --color-champion: #f9a825;
  --color-champion-bg: rgba(249, 168, 37, 0.1);

  --color-text: #2d3436;
  --color-text-muted: #636e72;
  --color-text-dim: #b2bec3;

  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --transition: 0.2s ease;

  --font-main: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.6;
}

/* =============================================
   LAYOUT
   ============================================= */

.main-content {
  flex: 1;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  padding: 32px 24px;
}

/* =============================================
   HEADER / NAVBAR
   ============================================= */

/* ---------------------------------------------------------------
   Header — Two-line layout
   --------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  backdrop-filter: blur(8px);
}

.header-top-bar {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  height: 56px;
  position: relative;
}

.header-nav-bar {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.header-nav-bar .main-nav {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 44px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.main-nav::-webkit-scrollbar {
  display: none;
}

.nav-link {
  padding: 7px 11px;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-main);
}

.nav-link:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.nav-link.active {
  color: var(--color-primary);
  background: var(--color-primary-glow);
}

/* Tournament trigger */
.tournament-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  transition: all 0.15s;
}
.tournament-trigger:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-glow);
}
.tournament-trigger-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tournament-trigger-chevron {
  font-size: 0.55rem;
  color: var(--color-text-muted);
}

/* Tournament dropdown */
.tournament-dropdown {
  position: absolute;
  top: 52px;
  left: 24px;
  width: 380px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  z-index: 200;
  padding: 8px;
}
.dropdown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px 6px;
}
.dropdown-title {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.dropdown-ver-todos {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
}
.dropdown-ver-todos:hover { text-decoration: underline; }
.dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.1s;
}
.dropdown-item:hover { background: var(--color-surface); }
.dropdown-item-active { background: var(--color-primary-glow); }
.dropdown-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.dropdown-item-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dropdown-item-meta {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}
.dropdown-item-badge {
  font-size: 0.6rem;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
/* Badge base (used in dropdown, selector cards, etc.) */
.badge {
  display: inline-block;
  font-size: 0.6rem;
  padding: 3px 8px;
  border-radius: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.badge-configuracao { background: rgba(253,203,110,0.25); color: #e67e22; }
.badge-grupos { background: var(--color-primary-glow); color: var(--color-primary); }
.badge-playoffs { background: var(--color-upper-bg); color: var(--color-upper); }
.badge-encerrado { background: rgba(0,184,148,0.15); color: #00b894; }
.dropdown-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 6px 0;
}
.dropdown-create {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
}
.dropdown-create:hover { background: var(--color-primary-glow); }

/* Loading / Error states */
.app-loading-state,
.app-error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  text-align: center;
  gap: 12px;
  color: var(--color-text-muted);
}
.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.error-icon { font-size: 2rem; }
.error-title { font-size: 1rem; font-weight: 700; color: var(--color-text); }
.error-message { font-size: 0.85rem; margin-bottom: 8px; }

/* =============================================
   PAGE SECTIONS (tabs)
   ============================================= */

.page-section {
  display: none;
}

.page-section.active {
  display: block;
}

/* =============================================
   HERO / HOME
   ============================================= */

.hero {
  text-align: center;
  padding: 64px 24px 48px;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-champion-bg);
  border: 1px solid rgba(249,168,37,0.3);
  color: #8a6800;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #2d3436 0%, #636e72 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 40px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* =============================================
   BUTTONS
   ============================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-main);
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--color-accent-glow);
}

.btn-secondary {
  background: var(--color-surface-3);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-border);
  transform: translateY(-1px);
}

.btn-success {
  background: var(--color-win);
  color: #fff;
}

.btn-success:hover {
  background: #16a34a;
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--color-loss);
  color: #fff;
}

.btn-danger:hover {
  background: #dc2626;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

.btn-icon {
  padding: 8px;
  border-radius: var(--radius);
  background: var(--color-surface-3);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 1rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  background: var(--color-border);
  color: var(--color-text);
}

/* =============================================
   CARDS
   ============================================= */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body {
  padding: 24px;
}

.card-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-2);
}

/* =============================================
   SECTION TITLES
   ============================================= */

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.section-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.icon-bg-blue { background: var(--color-primary-glow); color: var(--color-primary); }
.icon-bg-green { background: var(--color-win-bg); color: var(--color-win); }
.icon-bg-yellow { background: var(--color-draw-bg); color: var(--color-draw); }
.icon-bg-purple { background: var(--color-upper-bg); color: var(--color-upper); }
.icon-bg-orange { background: var(--color-lower-bg); color: var(--color-lower); }

/* =============================================
   CLASSIFICATION TABLE
   ============================================= */

.classification-table-wrapper {
  overflow-x: auto;
}

.classification-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.classification-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.classification-table th.text-center,
.classification-table td.text-center {
  text-align: center;
}

.classification-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: middle;
}

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

.classification-table tbody tr {
  transition: background var(--transition);
}

.classification-table tbody tr:hover {
  background: var(--color-surface-2);
}

.classification-table tbody tr.qualified {
  border-left: 3px solid var(--color-win);
  background: rgba(46, 213, 115, 0.06);
}

.team-participant-sub {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.classification-table tbody tr.qualified td:first-child {
  padding-left: 13px;
}

.pos-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pos-number {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-dim);
  width: 20px;
  text-align: center;
}

.pos-number.top { color: var(--color-win); }

.team-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
  color: #fff;
}

.team-name-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.team-name-text {
  font-weight: 600;
  color: var(--color-text);
}

.stat-pts {
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-text);
}

.stat-positive { color: var(--color-win); }
.stat-negative { color: var(--color-loss); }
.stat-neutral { color: var(--color-text-muted); }

.form-badges {
  display: flex;
  gap: 4px;
}

.form-badge {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
}

.form-badge.V { background: var(--color-win-bg); color: var(--color-win); border: 1px solid rgba(0,184,148,0.3); }
.form-badge.E { background: var(--color-draw-bg); color: #b8860b; border: 1px solid rgba(253,203,110,0.4); }
.form-badge.D { background: var(--color-loss-bg); color: var(--color-loss); border: 1px solid rgba(232,67,147,0.3); }

.qualified-label {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  color: inherit;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  padding: 2px 7px;
  border-radius: 10px;
}

/* =============================================
   MATCHES / RESULTS
   ============================================= */

.matches-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.match-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  transition: all var(--transition);
}

.match-card:hover {
  border-color: var(--color-border-light);
  background: var(--color-surface-3);
}

.match-round-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  min-width: 60px;
}

.match-teams {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.match-team {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  min-width: 0;
  overflow: hidden;
}

.match-team.home { justify-content: flex-end; }
.match-team.away { justify-content: flex-start; }

.match-team-info {
  min-width: 0;
  overflow: hidden;
}

.match-team-info .team-name-text {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.match-team-info .team-participant {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.match-action-slot {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 100px;
}

.match-score {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 6px 14px;
  font-weight: 800;
  font-size: 1.1rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.match-score .dash { color: var(--color-text-dim); }
.match-score .score-val { min-width: 20px; text-align: center; }
.match-score { justify-self: center; }

.match-score.winner-a .score-val:first-child { color: var(--color-win); }
.match-score.winner-b .score-val:last-child { color: var(--color-win); }
.match-score.draw { color: var(--color-draw); }

.match-status-badge {
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.match-status-badge.pendente { background: var(--color-surface-3); color: var(--color-text-dim); border: 1px solid var(--color-border); }
.match-status-badge.concluida { background: var(--color-win-bg); color: var(--color-win); border: 1px solid rgba(0,184,148,0.3); }

.match-action-slot:empty {
  display: none;
}

#homeLastResults {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#homeLastResults .match-card {
  padding: 8px 12px;
}
#homeLastResults .match-score .score-val {
  font-size: .95rem;
}
#homeLastResults .match-mobile-row {
  padding: 4px 0;
}

/* =============================================
   BRACKET VISUALIZATION
   ============================================= */

.bracket-container {
  overflow-x: auto;
  padding-bottom: 16px;
}

.bracket-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
}

.bracket-label.upper { background: var(--color-upper-bg); color: var(--color-upper); border: 1px solid rgba(108,92,231,0.3); }
.bracket-label.lower { background: var(--color-lower-bg); color: var(--color-lower); border: 1px solid rgba(225,112,85,0.3); }
.bracket-label.grand { background: var(--color-champion-bg); color: var(--color-champion); border: 1px solid rgba(249,168,37,0.3); }

.bracket-match {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}

.bracket-match:hover {
  border-color: var(--color-border-light);
}

.bracket-match.upper-match { border-left: 3px solid var(--color-upper); }
.bracket-match.lower-match { border-left: 3px solid var(--color-lower); }
.bracket-match.grand-match { border-left: 3px solid var(--color-champion); }

.bracket-slot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  min-height: 44px;
  transition: background var(--transition);
}

.bracket-slot:first-child {
  border-bottom: 1px solid var(--color-border);
}

.bracket-slot.winner {
  background: var(--color-win-bg);
}

.bracket-slot.tbd {
  color: var(--color-text-dim);
  font-style: italic;
  font-size: 0.8rem;
}

.bracket-slot-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 0.6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.bracket-slot-name {
  flex: 1;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
}

.bracket-slot-score {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--color-text-muted);
  min-width: 28px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
}

.bracket-slot.winner .bracket-slot-score {
  color: var(--color-win);
}

.bracket-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  color: var(--color-text-dim);
  font-size: 1.2rem;
}

.bracket-divider {
  grid-column: 1 / -1;
  border: none;
  border-top: 2px dashed var(--color-border);
  margin: 24px 0;
  opacity: 0.5;
}

.bracket-advantage-note {
  font-size: 0.72rem;
  color: var(--color-champion);
  background: var(--color-champion-bg);
  border: 1px solid rgba(249,168,37,0.25);
  border-radius: var(--radius);
  padding: 6px 12px;
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* =============================================
   TEAMS MANAGEMENT
   ============================================= */

.teams-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.team-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition);
  position: relative;
}

.team-card:hover {
  border-color: var(--color-border-light);
  background: var(--color-surface-3);
}

.team-card-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

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

.team-card-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.team-card-abbr {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  font-weight: 600;
}

.team-card-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity var(--transition);
}

.team-card:hover .team-card-actions {
  opacity: 1;
}

/* =============================================
   ADD TEAM FORM
   ============================================= */

.add-team-form {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-input {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  padding: 10px 14px;
  font-size: 0.875rem;
  font-family: var(--font-main);
  transition: border-color var(--transition);
}

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

.color-picker-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 12px;
}

.color-picker-wrapper input[type="color"] {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  background: none;
  padding: 0;
}

/* =============================================
   RULES PAGE
   ============================================= */

.rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
  gap: 20px;
}

.rule-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.rule-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.rule-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.rule-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
}

.rule-list {
  list-style: none;
  display: block;
  padding: 0;
  margin: 0;
}

.rule-list li {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.7;
  padding-left: 18px;
  position: relative;
  margin-bottom: 10px;
}

.rule-list li:last-child {
  margin-bottom: 0;
}

.rule-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  position: absolute;
  left: 0;
  top: 9px;
}

.highlight-box {
  background: var(--color-champion-bg);
  border: 1px solid rgba(249,168,37,0.3);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.875rem;
  color: #8a6800;
  margin-top: 12px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

/* =============================================
   STATS PAGE
   ============================================= */

.stats-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
}

.stat-card-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
}

.stat-card-label {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-top: 4px;
}

.top-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.top-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: background var(--transition);
}

.top-list-item:hover {
  background: var(--color-surface-3);
}

.top-rank {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-text-dim);
  min-width: 24px;
  text-align: center;
}

.top-rank.gold { color: #f59e0b; }
.top-rank.silver { color: #94a3b8; }
.top-rank.bronze { color: #a16207; }

.top-list-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.9rem;
}

.top-list-value {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary);
}

.top-list-sub {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  text-align: right;
}

/* ----- Stat Rank Items (redesigned) ----- */

.stat-rank-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: background var(--transition);
}

.stat-rank-item:hover {
  background: var(--color-surface-3);
}

.stat-rank-pos {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-text-dim);
  min-width: 20px;
  text-align: center;
}

.stat-rank-pos.gold { color: #f59e0b; }
.stat-rank-pos.silver { color: #94a3b8; }
.stat-rank-pos.bronze { color: #a16207; }

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

.stat-rank-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stat-rank-participant {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-top: 1px;
}

.stat-rank-numbers {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.stat-rank-value {
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat-rank-label {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* =============================================
   EMPTY STATES
   ============================================= */

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-text-dim);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.empty-desc {
  font-size: 0.875rem;
  max-width: 320px;
  margin: 0 auto 20px;
}

/* =============================================
   ALERTS / TOASTS
   ============================================= */

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  box-shadow: var(--shadow);
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 280px;
  animation: slideInRight 0.3s ease forwards;
}

.toast.success { border-left: 3px solid var(--color-win); }
.toast.error { border-left: 3px solid var(--color-loss); }
.toast.info { border-left: 3px solid var(--color-primary); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; transform: translateY(4px); }
}

/* =============================================
   MODAL
   ============================================= */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(45,52,54,0.4);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  box-shadow: var(--shadow);
  transform: translateY(12px);
  transition: transform var(--transition);
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1rem;
  font-weight: 700;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* =============================================
   MANAGE SECTION LAYOUT
   ============================================= */

.manage-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  align-items: start;
}

@media (max-width: 900px) {
  .manage-layout {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   PROGRESS / LIFECYCLE
   ============================================= */

.lifecycle-bar {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 32px;
  overflow-x: auto;
}

.lifecycle-step {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.lifecycle-step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-dim);
  background: var(--color-surface-2);
  flex-shrink: 0;
  transition: all var(--transition);
}

.lifecycle-step.done .lifecycle-step-dot {
  border-color: var(--color-win);
  background: var(--color-win-bg);
  color: var(--color-win);
}

.lifecycle-step.active .lifecycle-step-dot {
  border-color: var(--color-primary);
  background: var(--color-primary-glow);
  color: var(--color-primary);
}

.lifecycle-step-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-dim);
}

.lifecycle-step.done .lifecycle-step-label { color: var(--color-win); }
.lifecycle-step.active .lifecycle-step-label { color: var(--color-primary); }

.lifecycle-line {
  flex: 1;
  height: 2px;
  background: var(--color-border);
  min-width: 32px;
}

.lifecycle-line.done { background: var(--color-win); }

/* =============================================
   TABS
   ============================================= */

.tab-bar {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 24px;
  overflow-x: auto;
}

.tab-btn {
  padding: 10px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-dim);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  margin-bottom: -1px;
}

.tab-btn:hover { color: var(--color-text-muted); }
.tab-btn.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

/* =============================================
   RENDERER COMPONENT CLASSES
   ============================================= */

.round-header {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-dim);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.round-group {
  margin-bottom: 24px;
}

.round-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin: 16px 0 20px;
}

.round-pagination-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 140px;
}

.round-pagination-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-text);
}

.round-pagination-sub {
  font-size: .75rem;
  color: var(--color-text-muted);
}

.btn-round-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-primary);
  font-size: 1rem;
  cursor: pointer;
  transition: all .2s;
}

.btn-round-nav:hover:not(:disabled) {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-round-nav:disabled {
  opacity: .3;
  cursor: not-allowed;
}

.status-banner {
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-banner.open {
  background: var(--color-win-bg);
  border: 1px solid rgba(0,184,148,0.3);
  color: var(--color-win);
}

.status-banner.closed {
  background: var(--color-loss-bg);
  border: 1px solid rgba(232,67,147,0.3);
  color: var(--color-loss);
}

.stats-counter-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.team-participant {
  font-size: 0.65rem;
  color: var(--color-text-dim);
  font-weight: 400;
}

.playoff-section-header {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.completed-badge {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-win);
  background: var(--color-win-bg);
  padding: 3px 10px;
  border-radius: 10px;
  border: 1px solid rgba(0,184,148,0.3);
}

/* =============================================
   RESPONSIVE
   ============================================= */

/* Hidden on desktop */
.mobile-bottom-bar { display: none; }
.mobile-more-overlay { display: none; }

@media (max-width: 768px) {
  /* ----- Layout ----- */
  .main-content { padding: 16px 12px 80px; /* space for bottom bar */ }
  .manage-layout { grid-template-columns: 1fr !important; }

  /* ----- Header: compact ----- */
  .header-top-bar { padding: 0 12px; height: 48px; gap: 8px; }
  .logo-text { font-size: 0.8rem; }
  .logo-img { height: 24px; }
  .header-nav-bar { display: none !important; /* hidden on mobile — replaced by bottom bar */ }
  .tournament-trigger { padding: 4px 8px; gap: 6px; }
  .tournament-trigger-name { max-width: 160px; font-size: 0.72rem; }
  .tournament-dropdown { left: 8px; right: 8px; width: auto; }


  /* ----- Bottom Tab Bar ----- */
  .mobile-bottom-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    z-index: 100;
    box-shadow: 0 -2px 12px rgba(0,0,0,0.06);
  }

  .mobile-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 6px 0;
    background: none;
    border: none;
    color: var(--color-text-dim);
    font-family: var(--font-main);
    font-size: 0.6rem;
    font-weight: 600;
    cursor: pointer;
    transition: color var(--transition);
    -webkit-tap-highlight-color: transparent;
    text-decoration: none;
  }

  .mobile-tab-icon {
    font-size: 1.25rem;
    line-height: 1;
  }

  .mobile-tab.active {
    color: var(--color-primary);
  }

  .mobile-tab:active {
    background: var(--color-surface-2);
  }

  /* ----- "More" Overlay ----- */
  .mobile-more-overlay {
    display: none;
    position: fixed;
    bottom: 60px;
    left: 0;
    right: 0;
    top: 0;
    z-index: 99;
    background: rgba(0,0,0,0.3);
  }

  .mobile-more-overlay.open {
    display: block;
  }

  .mobile-more-sheet {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    border-radius: 16px 16px 0 0;
    padding: 12px 16px 20px;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.1);
    animation: slideUp 0.2s ease-out;
  }

  @keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
  }

  .mobile-more-handle {
    width: 36px;
    height: 4px;
    background: var(--color-border);
    border-radius: 2px;
    margin: 0 auto 12px;
  }

  .mobile-more-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
  }

  .mobile-more-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 4px;
    border-radius: var(--radius);
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-family: var(--font-main);
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-more-item:active {
    background: var(--color-surface-2);
  }

  .mobile-more-item.active {
    color: var(--color-primary);
    background: var(--color-primary-glow);
  }

  .mobile-more-icon {
    font-size: 1.4rem;
    line-height: 1;
  }

  /* ----- Lifecycle bar: hide on mobile, info is in header ----- */
  .lifecycle-bar { display: none; }

  /* ----- Hero ----- */
  .hero { padding: 20px 12px 16px; }
  .hero-badge { font-size: 0.65rem; padding: 4px 10px; margin-bottom: 12px; }
  .hero-title { font-size: 1.4rem; margin-bottom: 8px; }
  .hero-subtitle { font-size: 0.82rem; padding: 0 4px; margin-bottom: 20px; }
  .hero-stats { gap: 16px; margin-bottom: 20px; }
  .hero-stat-value { font-size: 1.4rem; }
  .hero-stat-label { font-size: 0.6rem; }

  /* ----- Section headers ----- */
  .section-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .section-header .btn { width: 100%; }
  .section-title { font-size: 1rem; }

  /* ----- Rules ----- */
  .rules-grid { grid-template-columns: 1fr; gap: 12px; }
  .rule-card { padding: 16px; }
  .rule-card-title { font-size: 0.9rem; }
  .rule-list li { font-size: 0.82rem; }
  .highlight-box { font-size: 0.8rem; padding: 10px 12px; }

  /* ----- Tables ----- */
  .classification-table { font-size: 0.72rem; }
  .classification-table th,
  .classification-table td { padding: 6px 4px; }
  .stat-pts { font-size: 0.85rem; }
  .form-badges { gap: 2px; }
  .form-badge { width: 16px; height: 16px; font-size: 0.55rem; }
  .qualified-label { font-size: 0.55rem; padding: 1px 5px; }

  /* ----- Match cards ----- */
  .match-card { padding: 10px 12px; }

  /* ----- Bracket ----- */
  .bracket-container { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* ----- Stats ----- */
  .stats-overview { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .stat-card { padding: 12px; }
  .stat-card-value { font-size: 1.3rem; }
  .stat-card-label { font-size: 0.65rem; }

  /* ----- Forms ----- */
  .unified-score-row { grid-template-columns: 1fr; gap: 10px; text-align: center; }
  .unified-team-side,
  .unified-team-side-right { justify-content: center; text-align: center; }
  .unified-score-inputs { justify-content: center; }
  .score-input { width: 56px; font-size: 1.2rem; padding: 8px 4px; }

  /* ----- Cards ----- */
  .card-header { padding: 14px 16px 12px; }
  .card-body { padding: 16px; }
  .card-title { font-size: 0.9rem; }

  /* ----- Teams grid ----- */
  .teams-grid { grid-template-columns: 1fr; gap: 8px; }

  /* ----- Footer: hide on mobile (admin goes in "More") ----- */
  .site-footer { display: none; }
  /* Exception: landing page footer stays visible on mobile (no bottom bar there) */
  .landing-footer { display: block; }

  /* ----- Audit log ----- */
  .audit-entry { padding: 12px 16px; }
  .audit-meta { gap: 8px; }

  /* ----- Mobile bracket ----- */
  .bracket-mobile-stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .bracket-mobile-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 16px;
  }
  .bracket-mobile-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
  }

  /* ----- Center header on mobile (change 6) ----- */
  .header-inner { justify-content: center; }

  /* ----- Classification legend: stack on mobile (change 7) ----- */
  .classification-legend {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
  }
  .classification-legend-item {
    display: block;
  }

  /* ----- Generate button full width on mobile (change 8) ----- */
  #btnGerarGrupos {
    width: 100%;
  }

  /* ----- Quick actions: one button per line on mobile ----- */
  .quick-actions-grid {
    flex-direction: column;
  }
  .quick-actions-grid .btn,
  .quick-actions-grid label.btn {
    width: 100%;
  }
}

/* =============================================
   ROUND ACTION BUTTONS (Match Cards)
   ============================================= */

/* Desktop/mobile layout toggle */
.match-mobile { display: none; }
.match-desktop { display: flex; align-items: center; gap: 12px; }

@media (max-width: 768px) {
  .match-mobile { display: block; }
  .match-desktop { display: none !important; }
}

/* =============================================
   MOBILE MATCH CARD LAYOUT
   ============================================= */

.match-mobile-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
}

.match-mobile-row + .match-mobile-row {
  border-top: 1px solid var(--color-border);
}

.match-mobile-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.88rem;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.match-mobile-name .team-participant {
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.match-mobile-score {
  font-size: 1.1rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  min-width: 28px;
  text-align: center;
  color: var(--color-text-muted);
}

.match-mobile-score.win {
  color: var(--color-win);
}

.match-mobile-score.loss {
  color: var(--color-loss);
}

.match-mobile-action {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--color-border);
  margin-top: 4px;
}

.match-mobile-action .btn {
  flex: 1;
}

.btn-ghost-danger {
  background: transparent;
  border: 1px solid transparent;
  color: var(--color-text-dim);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  white-space: nowrap;
}
.btn-ghost-danger:hover {
  color: var(--color-loss);
  border-color: var(--color-loss);
  background: var(--color-loss-bg);
}


/* =============================================
   QUICK ACTIONS
   ============================================= */

.quick-actions-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.quick-actions-separator {
  display: none;
}

@media (max-width: 768px) {
  .quick-actions-separator {
    display: block;
    width: 100%;
    height: 1px;
    background: var(--color-border);
    margin: 8px 0;
  }
}

/* =============================================
   UTILITIES
   ============================================= */

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 768px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

.text-muted { color: var(--color-text-muted); }
.text-dim { color: var(--color-text-dim); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.font-bold { font-weight: 700; }

.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }

.w-full { width: 100%; }

/* =============================================
   CHAMPION BANNER
   ============================================= */

.champion-banner {
  position: relative;
  background: linear-gradient(135deg, #fffde7 0%, #fff8e1 40%, #fffde7 100%);
  border: 2px solid var(--color-champion);
  border-radius: var(--radius-lg);
  padding: 48px 24px 40px;
  text-align: center;
  margin-bottom: 40px;
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(249, 168, 37, 0.2), 0 2px 8px rgba(0,0,0,0.06);
  animation: championReveal 0.8s ease-out;
}

@keyframes championReveal {
  from { opacity: 0; transform: scale(0.92) translateY(-16px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.champion-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(249,168,37,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.champion-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.champion-trophy {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: trophyPulse 2s ease-in-out infinite;
}

@keyframes trophyPulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 16px rgba(249,168,37,0.7)); }
  50%       { transform: scale(1.08); filter: drop-shadow(0 0 32px rgba(249,168,37,1)); }
}

.champion-trophy-icon {
  font-size: 5rem;
  line-height: 1;
}

.champion-label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-champion);
  opacity: 0.8;
}

.champion-name {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #fde68a 0%, #f59e0b 40%, #fde68a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.champion-avatar-wrapper {
  margin: 4px 0;
}

.champion-avatar-wrapper .team-avatar {
  width: 80px !important;
  height: 80px !important;
  font-size: 1.6rem !important;
  border: 3px solid var(--color-champion);
  box-shadow: 0 0 24px rgba(249,168,37,0.4);
}

.champion-score {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.champion-badge {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-champion);
  background: rgba(249,168,37,0.12);
  border: 1px solid rgba(249,168,37,0.3);
  padding: 6px 18px;
  border-radius: 20px;
  margin-top: 8px;
}

/* =============================================
   SCORE INPUT
   ============================================= */

.score-input {
  width: 72px;
  text-align: center;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  padding: 12px 8px;
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-main);
  transition: border-color var(--transition);
  font-variant-numeric: tabular-nums;
}

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

/* =============================================
   AUDIT LOG (Historico)
   ============================================= */

.audit-log {
  display: flex;
  flex-direction: column;
}

.audit-entry {
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

.audit-entry:last-child {
  border-bottom: none;
}

.audit-entry:hover {
  background: var(--color-surface-2);
}

.audit-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.audit-user {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-glow);
  padding: 2px 10px;
  border-radius: 20px;
  border: 1px solid rgba(108,92,231,0.3);
}

.audit-datetime {
  font-size: 0.75rem;
  color: var(--color-text-dim);
}

.audit-action {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.audit-details {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
  font-size: 0.75rem;
  color: var(--color-text-dim);
}

.audit-details span {
  background: var(--color-surface-3);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

/* =============================================
   FLEX-1 UTILITY (used in stats)
   ============================================= */

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

/* =============================================
   LOGO
   ============================================= */

.logo-img {
  height: 32px;
  width: auto;
  border-radius: 4px;
  flex-shrink: 0;
}

/* =============================================
   FOOTER
   ============================================= */

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 16px 0;
  margin-top: 48px;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-text {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  font-weight: 500;
}

.footer-admin {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-admin-login {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-dim);
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-main);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-admin-login:hover {
  background: var(--color-surface-3);
  color: var(--color-text-muted);
  border-color: var(--color-border-light);
}

.admin-info-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
}

.admin-email {
  color: var(--color-primary);
  font-weight: 600;
  background: var(--color-primary-glow);
  padding: 3px 10px;
  border-radius: 12px;
}

.btn-admin-logout {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-dim);
  padding: 4px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: var(--font-main);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-admin-logout:hover {
  background: var(--color-loss-bg);
  color: var(--color-loss);
  border-color: var(--color-loss);
}

/* =============================================
   ADMIN-ONLY / VISITOR-ONLY
   ============================================= */

.admin-only { /* shown via JS when admin */ }
.visitor-only { /* shown via JS when not admin */ }

/* =============================================
   LOADING SPINNER
   ============================================= */

.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
}
.btn-loading::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: btnSpin 0.6s linear infinite;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
}
@keyframes btnSpin {
  to { transform: translateY(-50%) rotate(360deg); }
}

/* =============================================
   Extracted inline-style classes (renderers)
   ============================================= */

/* Bracket mini-view match row (home dashboard) */
.bracket-mini-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: var(--color-surface-2);
  border-radius: var(--radius);
}
.bracket-mini-phase {
  font-size: .65rem;
  font-weight: 700;
  color: var(--color-text-dim);
  min-width: 40px;
}
.bracket-mini-team {
  flex: 1;
  font-size: .8rem;
}
.bracket-mini-score {
  font-weight: 800;
  font-size: .85rem;
}
.bracket-mini-separator {
  color: var(--color-text-dim);
}

/* Section label (bracket phases, round headers) */
.phase-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-text-dim);
  text-align: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}
.phase-label-small {
  font-size: .65rem;
  font-weight: 700;
  color: var(--color-text-dim);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* Mini classification table (home dashboard) */
.mini-table { width: 100%; border-collapse: collapse; font-size: .8rem; }
.mini-table th {
  padding: 10px 6px;
  text-align: center;
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-text-dim);
}
.mini-table th:first-child,
.mini-table th:nth-child(2) { text-align: left; padding-left: 12px; }
.mini-table th:last-child { padding-right: 12px; }
.mini-table td { padding: 8px 6px; text-align: center; }
.mini-table td:first-child { padding-left: 12px; color: var(--color-text-dim); font-weight: 700; width: 24px; }
.mini-table td:last-child { padding-right: 12px; font-weight: 800; font-size: .9rem; }
.mini-table tr { border-bottom: 1px solid var(--color-border); }
.mini-table thead tr { border-bottom: 1px solid var(--color-border); }
.mini-table td:nth-child(2) { text-align: left; }
.mini-table .team-cell { display: flex; align-items: center; gap: 8px; }
.mini-table .team-cell span { font-weight: 600; }

/* Stat display row (goleada, mais gols) */
.stat-match-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
}
.stat-match-name { flex: 1; font-size: .82rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat-match-name.winner { font-weight: 700; }
.stat-match-score { font-weight: 800; font-size: 1rem; min-width: 18px; text-align: center; }
.stat-match-note { font-size: .7rem; color: var(--color-text-dim); text-align: center; }

/* Registration card */
.registration-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.registration-card-info { flex: 1; min-width: 120px; }
.registration-card-name { font-weight: 700; font-size: .9rem; }
.registration-card-meta { font-size: .75rem; color: var(--color-text-dim); }
.registration-card-badge {
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 10px;
}

/* Penalty selector */
.penalty-btn.selected {
  background: var(--color-primary) !important;
  color: #fff !important;
  border-color: var(--color-primary) !important;
}
.penalty-tag {
  font-size: .55rem;
  font-weight: 800;
  color: var(--color-primary);
  background: var(--color-primary-glow);
  padding: 1px 3px;
  border-radius: 3px;
  position: absolute;
}
/* Position P tag based on context */
.bracket-mini-score { position: relative; }
.bracket-mini-score .penalty-tag { top: -8px; right: -6px; }
.bracket-slot { position: relative; }
.bracket-slot .penalty-tag { top: 2px; left: -2px; }
.match-score { position: relative; }
.match-score .penalty-tag { position: static; }
.match-mobile-score { position: relative; }
.match-mobile-score .penalty-tag { top: -6px; right: -4px; }
.stat-match-score { position: relative; }
.stat-match-score .penalty-tag { top: -8px; right: -6px; }

/* Playoff section header in partidas */
.playoff-phase-header {
  font-size: .6rem;
}

/* =============================================
   Format Selector & Preview
   ============================================= */

.format-selector-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
}
.format-selector-header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.format-select {
  min-width: 280px;
  padding: 8px 12px;
  font-size: .85rem;
}
.format-warning {
  margin-top: 10px;
  padding: 8px 14px;
  border-radius: var(--radius);
  background: rgba(253,203,110,.1);
  border: 1px solid rgba(253,203,110,.3);
  color: #b8860b;
  font-size: .8rem;
  font-weight: 600;
}

/* Preview bracket (generic names) */
.preview-bracket {
  margin-top: 16px;
}
.preview-section {
  margin-bottom: 20px;
}
.preview-section-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 5px 12px;
  border-radius: 5px;
  display: inline-block;
  margin-bottom: 10px;
}
.preview-section-label.upper { background: rgba(108,92,231,.12); color: var(--color-upper); }
.preview-section-label.lower { background: rgba(225,112,85,.12); color: var(--color-lower); }
.preview-section-label.grand { background: rgba(249,168,37,.12); color: var(--color-champion); }
.preview-phase-title {
  font-size: .65rem;
  font-weight: 600;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin: 10px 0 6px;
}
.preview-phase-note {
  font-size: .7rem;
  color: var(--color-text-dim);
  font-style: italic;
  margin-top: 4px;
}
.preview-match {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 6px;
  overflow: hidden;
}
.preview-slot {
  padding: 7px 12px;
  font-size: .8rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}
.preview-slot:last-child { border-bottom: none; }

/* Info cards below bracket */
.bracket-info-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}
/* Rules section in bracket page */
.bracket-rules-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
  margin-bottom: 8px;
}

.bracket-info-cards-2col { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 768px) {
  .bracket-info-cards { grid-template-columns: 1fr; }
  .bracket-info-cards-2col { grid-template-columns: 1fr; }
  .bracket-rules-section { grid-template-columns: 1fr; }
  .format-selector-header { flex-direction: column; align-items: flex-start; }
  .format-select { min-width: 100%; }
  #btnGerarPlayoffs { width: 100%; }
}
.info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
}
.info-card-title {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 10px;
}
.info-card-line {
  font-size: .8rem;
  color: var(--color-text);
  line-height: 1.7;
}
.info-card-line .seed {
  font-weight: 700;
  min-width: 40px;
  display: inline-block;
}
.info-card-line .games {
  color: var(--color-text-dim);
  font-size: .75rem;
}

/* Classification tiers */
.classified-green-dark { background: rgba(0,100,50,.08); border-left: 3px solid #1a7a3a; }
.classified-green-light { background: rgba(46,204,113,.07); border-left: 3px solid #2ecc71; }
.classified-blue-light { background: rgba(116,185,255,.08); border-left: 3px solid #74b9ff; }
.classified-yellow-light { background: rgba(220,190,80,.06); border-left: 3px solid #dcbe50; }
.classified-green { background: rgba(0,184,148,.07); border-left: 3px solid var(--color-win); }
.tier-upper { background: rgba(108,92,231,.08); border-left: 3px solid #6c5ce7; }
.tier-lower { background: rgba(225,112,85,.08); border-left: 3px solid #e17055; }
.tier-qualified { background: rgba(0,184,148,.07); border-left: 3px solid #00b894; }

/* Winner checkmark for winner-only games */
.winner-check { color: var(--color-win); font-weight: 800; font-size: 1em; }

.classification-tier-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 12px 24px;
  border-top: 1px solid var(--color-border);
  font-size: .75rem;
  color: var(--color-text-dim);
}
.tier-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.tier-legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

/* ---------------------------------------------------------------
   Dev Environment Banner
   --------------------------------------------------------------- */
.dev-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: #f59e0b;
  color: #1a1a1a;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

body.has-dev-banner {
  padding-top: 32px;
}

/* ---------------------------------------------------------------
   Tournament Selector Screen
   --------------------------------------------------------------- */
.selector-hero {
  text-align: center;
  padding: 56px 0 40px;
}

.selector-hero-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  border-radius: 16px;
}

.selector-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.selector-subtitle {
  color: var(--color-text-muted);
  font-size: 1rem;
  max-width: 400px;
  margin: 0 auto;
}

.selector-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 600px;
  margin: 0 auto 16px;
}

.selector-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.btn-new-tournament {
  font-size: 0.8rem;
  padding: 6px 14px;
}

.selector-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 600px;
  margin: 0 auto 40px;
}

.selector-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.selector-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.selector-card-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.selector-card-name {
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.selector-card-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.selector-card-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.selector-card-arrow {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  transition: transform 0.15s;
}

.selector-card:hover .selector-card-arrow {
  transform: translateX(3px);
  color: var(--color-primary);
}

.selector-card-delete {
  background: none;
  border: none;
  padding: 6px;
  border-radius: var(--radius);
  color: var(--color-text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: color 0.15s, background 0.15s;
}

.selector-card-delete:hover {
  color: var(--color-loss);
  background: var(--color-loss-bg);
}

/* Game Type Selector */
.game-type-selector {
  display: flex;
  gap: 12px;
}

.game-type-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px;
  background: var(--color-surface-2);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.game-type-card:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-3);
}

.game-type-card.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-glow);
}

.game-type-icon {
  font-size: 1.8rem;
}

.game-type-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

/* Winner-only score buttons */
.btn-winner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 20px;
  background: var(--color-surface-2);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  min-width: 120px;
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 700;
}

.btn-winner:hover {
  border-color: var(--color-win);
  background: var(--color-win-bg);
}

.btn-winner.selected {
  border-color: var(--color-win);
  background: var(--color-win-bg);
}

.btn-winner-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 400;
}

.btn-winner.selected .btn-winner-label {
  color: var(--color-win);
  font-weight: 700;
}

/* Tiebreaker Resolution */
.tiebreaker-group { margin-bottom: 20px; }
.tiebreaker-group-header {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tiebreaker-slots {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 400;
}
.tiebreaker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 6px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.tiebreaker-item:hover { border-color: var(--color-primary); }
.tiebreaker-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}
.tiebreaker-name { font-weight: 600; flex: 1; }
.tiebreaker-stats { font-size: 0.8rem; color: var(--color-text-muted); }
.tiebreaker-count {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 8px;
  text-align: right;
}

@media (max-width: 768px) {
  .btn-winner {
    min-width: 0;
    flex: 1;
    padding: 14px 12px;
  }
}

.selector-loading {
  text-align: center;
  color: var(--color-text-muted);
  padding: 32px 0;
}

.selector-empty-state {
  text-align: center;
  padding: 48px 20px;
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: 12px;
}

.selector-empty-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.selector-empty-title {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 6px;
}

.selector-empty-text {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* ============================================================
   Duplas Pairing UI (M1)
   ============================================================ */

/* Selectable player card (adapts registration-card) ---------- */
.player-selectable {
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  border: 2px solid var(--color-border);
  user-select: none;
}

.player-selectable:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-glow);
}

.player-selectable.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-glow);
  box-shadow: 0 0 0 3px rgba(108,92,231,0.18);
}

.player-selectable.pairing {
  opacity: 0.45;
  pointer-events: none;
}

/* Selection badge (1 / 2) shown inline */
.player-select-badge {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(108,92,231,0.35);
}

.player-selectable.selected .player-select-badge { display: flex; }

/* Remove button on player card — teams-page style, hidden until hover */
.player-card-remove {
  opacity: 0;
  transition: opacity var(--transition);
  flex-shrink: 0;
}
.registration-card:hover .player-card-remove,
.player-selectable:hover .player-card-remove { opacity: 1; }

/* Side-by-side pairing layout */
.pairing-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: 24px;
}

@media (max-width: 680px) {
  .pairing-layout { grid-template-columns: 1fr; }
}

.pairing-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.pairing-col-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pairing-col-title .section-title-icon {
  width: 26px;
  height: 26px;
  font-size: 0.8rem;
  border-radius: 6px;
}

/* Hint text */
.pairing-hint {
  padding: 0 0 16px;
  font-size: 0.78rem;
  color: var(--color-text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.pairing-hint::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.5;
  flex-shrink: 0;
}

/* Subtle empty duplas state */
.pairing-empty {
  padding: 14px 0 24px;
  color: var(--color-text-dim);
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Pending count banner (public view) */
.pairing-pending-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--color-draw-bg);
  border: 1px solid rgba(253,203,110,0.4);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: #7a5c00;
  margin-bottom: 20px;
}

/* Formed dupla card --------------------------------------- */
.dupla-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: background 0.12s;
}

.dupla-card + .dupla-card { margin-top: 8px; }

.dupla-card:hover { background: var(--color-surface-2); }

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

.dupla-card-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text);
}

.dupla-card-players {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  margin-top: 2px;
}

.dupla-card-undo {
  flex-shrink: 0;
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: var(--radius);
  background: transparent;
  border: 1px solid transparent;
  color: transparent;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.dupla-card:hover .dupla-card-undo {
  color: var(--color-text-dim);
  border-color: var(--color-border);
}

.dupla-card-undo:hover {
  color: var(--color-loss) !important;
  border-color: var(--color-loss) !important;
  background: var(--color-loss-bg);
}