/* ============================================================
   style.css — Mistrzostwa Świata 2026
   Design: FIFA-style, ciemne tło, złote akcenty, flagi
   ============================================================ */

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

:root {
  --navy:      #0a1628;
  --navy-mid:  #112040;
  --navy-card: #162850;
  --gold:      #FFD700;
  --gold-dim:  #c9a800;
  --white:     #ffffff;
  --gray:      #a0b0c8;
  --green:     #4caf79;
  --red:       #e05555;
  --draw:      #f0a500;
  --border:    rgba(255,215,0,0.15);
  --shadow:    0 4px 24px rgba(0,0,0,0.4);
  --radius:    12px;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: linear-gradient(160deg, var(--navy) 0%, #0d1e3a 60%, #0a1628 100%);
  min-height: 100vh;
  color: var(--white);
}

/* ── Nagłówek ─────────────────────────────────────────────── */
header {
  background: linear-gradient(135deg, #0d1e3a 0%, #1a3060 50%, #0d1e3a 100%);
  border-bottom: 2px solid var(--gold);
  padding: 24px 20px 20px;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 32px rgba(0,0,0,0.5);
}

.header-trophy {
  font-size: 2.4rem;
  display: block;
  margin-bottom: 4px;
  filter: drop-shadow(0 0 12px rgba(255,215,0,0.6));
}

header h1 {
  font-size: clamp(1.2rem, 4vw, 1.9rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--gold);
  text-transform: uppercase;
  text-shadow: 0 2px 12px rgba(255,215,0,0.4);
}

.header-subtitle {
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 4px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── Nawigacja zakładek ───────────────────────────────────── */
nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 16px 20px 0;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 10px 24px;
  border: 2px solid var(--border);
  background: var(--navy-card);
  color: var(--gray);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
}

.tab-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.tab-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
  box-shadow: 0 4px 16px rgba(255,215,0,0.35);
}

/* ── Główny kontener ──────────────────────────────────────── */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

.section {
  display: none;
}

.section.active {
  display: block;
}

/* ── Tytuły sekcji ────────────────────────────────────────── */
.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* ── GRUPY ────────────────────────────────────────────────── */
.groups-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.group-card {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}

.group-card:hover {
  transform: translateY(-2px);
}

.group-header {
  background: linear-gradient(90deg, #1a3060, #2a4880);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}

.group-label {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: 0.05em;
  text-shadow: 0 0 10px rgba(255,215,0,0.4);
}

.group-title {
  font-size: 0.75rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.group-table th {
  font-size: 0.65rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 8px 10px;
  text-align: center;
  font-weight: 600;
}

.group-table th:first-child {
  text-align: left;
  padding-left: 14px;
  width: 32px;
}

/* Kolumna drużyny — reszta szerokości */
.group-table th:nth-child(2) {
  width: auto;
}

/* Kolumny liczbowe — stała wąska szerokość */
.group-table th:nth-child(n+3) {
  width: 32px;
}

.group-table td {
  padding: 9px 10px;
  text-align: center;
  font-size: 0.85rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.group-table td:first-child {
  text-align: left;
  padding-left: 14px;
}

.group-table tbody tr {
  transition: background 0.15s;
}

.group-table tbody tr:hover {
  background: rgba(255,215,0,0.05);
}

/* Kolor rzędów 1 i 2 (awans pewny) */
.group-table tbody tr:nth-child(1) .pos-num,
.group-table tbody tr:nth-child(2) .pos-num {
  color: var(--green);
  font-weight: 700;
}

/* Wiersz 3 (potencjalny awans jako 3. miejsce) */
.group-table tbody tr:nth-child(3) .pos-num {
  color: var(--draw);
  font-weight: 700;
}

.team-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.team-flag {
  font-size: 1.2rem;
  line-height: 1;
  flex-shrink: 0;
}

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

.pts-cell {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--gold);
}

.gd-pos { color: var(--green); font-weight: 700; }
.gd-neg { color: var(--red);   font-weight: 700; }
.gd-zero { color: var(--gray); }

/* ── MECZE ────────────────────────────────────────────────── */
.matches-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.match-day-header {
  font-size: 0.75rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  padding: 16px 0 6px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

.match-day-header:first-child {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.match-card {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  transition: transform 0.15s, background 0.15s;
}

.match-card:hover {
  transform: translateX(2px);
  background: rgba(22,40,80,0.9);
}

.match-card.played {
  border-color: rgba(255,215,0,0.3);
}

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

.match-team.away {
  flex-direction: row-reverse;
  text-align: right;
}

.match-flag { font-size: 1.3rem; }

.match-score {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 80px;
}

.score-box {
  background: var(--navy);
  border: 2px solid var(--border);
  border-radius: 6px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
}

.match-card.played .score-box {
  border-color: var(--gold);
  color: var(--gold);
}

.score-dash {
  color: var(--gray);
  font-size: 0.85rem;
  font-weight: 600;
}

.match-badge {
  font-size: 0.65rem;
  color: var(--gray);
  text-align: center;
  margin-top: 2px;
  letter-spacing: 0.04em;
}

.match-pending .score-box {
  color: var(--gray);
  font-size: 0.7rem;
}

/* Filtr meczów */
.matches-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.filter-btn {
  padding: 6px 16px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--gray);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.04em;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(255,215,0,0.08);
}

/* ── DRABINKA ─────────────────────────────────────────────── */
.knockout-section {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.knockout-round {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.knockout-round-header {
  background: linear-gradient(90deg, #1a3060, #2a4880);
  padding: 10px 16px;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border);
}

.knockout-round.final .knockout-round-header {
  background: linear-gradient(90deg, #7a5a00, #c9a800, #7a5a00);
  color: var(--navy);
  font-size: 1rem;
}

.knockout-matches {
  padding: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}

.knockout-round.final .knockout-matches {
  grid-template-columns: 1fr;
  max-width: 400px;
  margin: 0 auto;
  padding: 20px;
}

.k-match {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.k-match.played {
  border-color: rgba(255,215,0,0.35);
}

.k-team {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: background 0.15s;
}

.k-team:first-child {
  border-bottom: 1px solid var(--border);
}

.k-team:hover { background: rgba(255,215,0,0.05); }

.k-team-info { display: flex; align-items: center; gap: 8px; }
.k-flag { font-size: 1.1rem; }
.k-name { color: var(--white); }
.k-name.tbd { color: var(--gray); font-style: italic; }

.k-score {
  font-size: 1rem;
  font-weight: 800;
  color: var(--gray);
  min-width: 20px;
  text-align: right;
}

.k-match.played .k-score { color: var(--gold); }

.k-date {
  font-size: 0.65rem;
  color: var(--gray);
  text-align: center;
  padding: 4px;
  background: rgba(0,0,0,0.2);
  letter-spacing: 0.04em;
}

/* Legenda */
.legend {
  display: flex;
  gap: 20px;
  font-size: 0.72rem;
  color: var(--gray);
  margin-top: 4px;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* ── Responsywność ────────────────────────────────────────── */
@media (max-width: 600px) {
  .groups-grid {
    grid-template-columns: 1fr;
  }

  .match-card {
    grid-template-columns: 1fr auto 1fr;
    padding: 10px 10px;
    gap: 6px;
  }

  .match-team .team-flag,
  .match-flag { font-size: 1.1rem; }

  .score-box { width: 30px; height: 30px; font-size: 1rem; }

  header h1 { font-size: 1.1rem; }

  .tab-btn {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  .knockout-matches {
    grid-template-columns: 1fr;
  }
}

/* ── Flagi krajów ─────────────────────────────────────────── */
.flag-img {
  display: inline-block;
  vertical-align: middle;
  border-radius: 2px;
  object-fit: cover;
  flex-shrink: 0;
}

/* ── Przycisk aktualizacji ────────────────────────────────── */
.update-btn {
  background: linear-gradient(135deg, #c9a800, #FFD700) !important;
  border-color: var(--gold) !important;
  color: var(--navy) !important;
  font-weight: 800 !important;
}

.update-btn:hover {
  transform: scale(1.04);
  box-shadow: 0 4px 20px rgba(255,215,0,0.5);
}

/* ── Modal: Aktualizuj wyniki ─────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 10, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.modal-box {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 620px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.7);
  overflow: hidden;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.modal-close {
  background: none;
  border: none;
  color: var(--gray);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}
.modal-close:hover { color: var(--gold); }

.modal-body {
  overflow-y: auto;
  padding: 12px 16px;
  flex: 1;
}

.modal-empty {
  text-align: center;
  color: var(--gray);
  padding: 32px 0;
  font-size: 0.95rem;
}

.modal-round-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 14px 0 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.modal-match-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  padding: 8px 6px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.modal-match-row:last-child { border-bottom: none; }

.modal-team {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--light);
  white-space: nowrap;
  overflow: hidden;
}
.modal-team.right {
  justify-content: flex-end;
  flex-direction: row-reverse;
}

.modal-score-inputs {
  display: flex;
  align-items: center;
  gap: 6px;
}

.score-input {
  width: 46px;
  height: 38px;
  background: var(--navy);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  color: var(--light);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  outline: none;
  transition: border-color 0.2s;
}
.score-input:focus { border-color: var(--gold); }
.score-input::-webkit-inner-spin-button,
.score-input::-webkit-outer-spin-button { -webkit-appearance: none; }

.score-sep {
  color: var(--gray);
  font-weight: 700;
  font-size: 1rem;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
}

.modal-hint {
  font-size: 0.78rem;
  color: var(--gray);
  margin-bottom: 12px;
  text-align: center;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.btn-cancel {
  padding: 10px 22px;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--gray);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-cancel:hover { border-color: var(--gold); color: var(--gold); }

.btn-save {
  padding: 10px 26px;
  border: none;
  background: linear-gradient(135deg, #c9a800, #FFD700);
  color: var(--navy);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-save:hover { transform: scale(1.04); box-shadow: 0 4px 16px rgba(255,215,0,0.4); }
.btn-save:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ── Super-tabela ─────────────────────────────────────────── */
.supertable-desc {
  font-size: 0.82rem;
  color: var(--gray);
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.supertable {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 0.84rem;
}

.supertable th {
  font-size: 0.65rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 8px 8px;
  text-align: center;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.supertable td {
  padding: 8px 8px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}

.supertable tbody tr:hover { background: rgba(255,215,0,0.04); }

/* Szerokości kolumn */
.supertable th:nth-child(1) { width: 36px; }   /* # */
.st-team-col                { text-align: left; width: auto; }
.supertable th:nth-child(3) { width: 32px; }   /* Gr. */
.supertable th:nth-child(4),
.supertable th:nth-child(5),
.supertable th:nth-child(6),
.supertable th:nth-child(7) { width: 28px; }   /* M W R P */
.supertable th:nth-child(8) { width: 48px; }   /* G */
.supertable th:nth-child(9) { width: 36px; }   /* BD */
.supertable th:nth-child(10){ width: 36px; }   /* PKT */
.st-stage-col               { width: 110px; text-align: left; }

.st-rank {
  color: var(--gray);
  font-size: 0.78rem;
  font-weight: 600;
}

.st-team-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.st-name {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.st-pts {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--gold);
}

.st-stage {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray);
  text-align: left;
  white-space: nowrap;
}

/* Wyróżnienia wierszy */
.st-champion  { background: rgba(255,215,0,0.10); }
.st-champion .st-stage { color: var(--gold); font-size: 0.82rem; }
.st-champion .st-rank  { color: var(--gold); font-weight: 800; }

.st-silver    { background: rgba(192,192,192,0.06); }
.st-silver .st-stage { color: #c0c0c0; }

.st-bronze    { background: rgba(180,120,60,0.08); }
.st-bronze .st-stage { color: #cd7f32; }

.st-knockout  { }
.st-knockout .st-stage { color: var(--light); }

.st-knockout-early .st-stage { color: var(--gray); }

@media (max-width: 600px) {
  .st-stage-col { display: none; }
  .supertable th:nth-child(8) { width: 42px; }
}