/* --- TEMEL DEĞİŞKENLER VE SIFIRLAMA --- */
:root {
  --bg-main: #0b0f17;
  --bg-card: #141c2b;
  --bg-card-hover: #1a2436;
  --bg-input: #0f1724;
  --border-color: #233147;
  --border-focus: #3b82f6;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --color-gold: #f59e0b;
  --color-green: #10b981;
  --color-red: #ef4444;
  --color-blue: #3b82f6;
  --color-amber: #eab308;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 60px;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px;
}

/* --- HEADER / ÜST MENÜ --- */
.site-header {
  background: rgba(20, 28, 43, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 0;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #10b981, #059669);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-text span {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: #2563eb;
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #1d4ed8;
}

.btn-success {
  background-color: #059669;
  color: #ffffff;
}

.btn-success:hover {
  background-color: #047857;
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-outline:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
}

.btn-danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background-color: rgba(239, 68, 68, 0.25);
  color: #ffffff;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 0.8rem;
}

/* --- GERİ SAYIM SAYACI (COUNTDOWN) --- */
.countdown-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 24px 0;
  box-shadow: var(--shadow-card);
  text-align: center;
}

.countdown-header {
  margin-bottom: 18px;
}

.countdown-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--color-gold);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.countdown-title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.countdown-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.countdown-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.countdown-item {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  min-width: 90px;
  padding: 12px 10px;
  text-align: center;
}

.countdown-num {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: #ffffff;
  font-variant-numeric: tabular-nums;
}

.countdown-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 6px;
  font-weight: 600;
}

/* --- ÖZET İSTATİSTİK KARTLARI --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: rgba(255, 255, 255, 0.05);
}

.stat-info .stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.stat-info .stat-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 2px;
}

.stat-info .stat-sub {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* --- PUAN TABLOSU (SCOREBOARD) --- */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.section-title {
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: 32px;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.standings-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
}

.standings-table th {
  background: #101622;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.standings-table td {
  padding: 14px;
  border-bottom: 1px solid rgba(35, 49, 71, 0.5);
  white-space: nowrap;
  vertical-align: middle;
}

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

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

/* İlk sıradaki şampiyon / lider vurgusu */
.row-leader {
  background: rgba(245, 158, 11, 0.04);
}

.row-leader td:first-child {
  border-left: 3px solid var(--color-gold);
}

.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.85rem;
  background: var(--bg-input);
  color: var(--text-muted);
}

.rank-1 {
  background: var(--color-gold);
  color: #000000;
}

.rank-2 {
  background: #94a3b8;
  color: #0b0f17;
}

.rank-3 {
  background: #b45309;
  color: #ffffff;
}

.player-cell {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1rem;
}

.player-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

.points-col {
  font-weight: 800;
  font-size: 1.1rem;
  color: #ffffff;
}

.diff-positive {
  color: var(--color-green);
  font-weight: 600;
}

.diff-negative {
  color: var(--color-red);
  font-weight: 600;
}

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

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

.form-dot {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: #ffffff;
}

.form-w { background-color: var(--color-green); }
.form-d { background-color: #64748b; }
.form-l { background-color: var(--color-red); }

/* --- SON MAÇLAR AKIŞI --- */
.matches-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.match-item:hover {
  border-color: #334661;
}

.match-team {
  display: flex;
  align-items: center;
  gap: 12px;
}

.team-home {
  justify-content: flex-end;
  text-align: right;
}

.team-away {
  justify-content: flex-start;
  text-align: left;
}

.match-player-name {
  font-weight: 700;
  font-size: 1.05rem;
}

.match-club-name {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.match-score-pill {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 8px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 84px;
}

.match-score {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 2px;
  line-height: 1;
  color: #ffffff;
}

.match-date-badge {
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-top: 4px;
  white-space: nowrap;
}

.match-note {
  font-size: 0.75rem;
  color: var(--color-gold);
  margin-top: 2px;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-state p {
  margin-top: 8px;
  font-size: 0.9rem;
}

/* --- YÖNETİM PANELİ STİLLERİ --- */
.admin-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
}

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

.admin-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

/* Ortak Form Kontrolleri (Input & Select) */
.form-input, .form-select, select {
  width: 100%;
  height: 44px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  font-weight: 500;
  outline: none;
  transition: all 0.2s ease-in-out;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

.form-input:hover, .form-select:hover, select:hover {
  border-color: #3b506e;
  background-color: #121c2c;
}

.form-input:focus, .form-select:focus, select:focus {
  border-color: var(--border-focus);
  background-color: #131e30;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.22), inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* --- ÖZEL SELECT (AÇILIR KUTU) TASARIMI --- */
.form-select, select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
  padding-right: 42px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8' stroke-width='2.2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px 16px;
  user-select: none;
}

.form-select:hover, select:hover {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23cbd5e1' stroke-width='2.2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
}

.form-select:focus, select:focus {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%233b82f6' stroke-width='2.4'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
}

/* Select İçindeki Option (Seçenekler) Tasarımı */
.form-select option, select option {
  background-color: #141c2b;
  color: #f8fafc;
  padding: 12px 14px;
  font-size: 0.95rem;
  font-weight: 500;
}

.form-select option:disabled, select option:disabled {
  color: #64748b;
  font-style: italic;
}

.form-select option:checked, select option:checked {
  background-color: #1e293b;
  color: #60a5fa;
  font-weight: 700;
}

/* İki takımlı maç giriş düzeni */
.match-input-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: center;
  margin-bottom: 20px;
}

.team-box {
  background: rgba(15, 23, 36, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
}

.team-box-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.vs-badge {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-dim);
  text-align: center;
}

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

.btn-stepper {
  width: 44px;
  height: 44px;
  background: var(--bg-card-hover);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: var(--radius-md);
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.btn-stepper:hover {
  background: #2a3b57;
  color: #ffffff;
}

.score-stepper input {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 800;
  padding: 6px;
}

.meta-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

/* Bildirim ve Alertler */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: 0.9rem;
  display: none;
}

.alert-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
}

.alert-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

/* Maç Yönetimi Tablosu */
.admin-matches-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-matches-table th {
  background: #101622;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
}

.admin-matches-table td {
  padding: 12px;
  border-bottom: 1px solid rgba(35, 49, 71, 0.5);
  vertical-align: middle;
}

.admin-matches-table tr:hover {
  background: var(--bg-card-hover);
}

.action-btns {
  display: flex;
  gap: 6px;
}

/* Modal Stili */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 540px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

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

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-body {
  padding: 20px;
}

.modal-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: #101622;
}

/* --- MOBİL UYUMLULUK (RESPONSIVE) --- */
@media (max-width: 768px) {
  .match-input-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .vs-badge {
    margin: 4px 0;
  }
  
  .meta-row {
    grid-template-columns: 1fr;
  }
  
  .countdown-item {
    min-width: 65px;
    padding: 8px 6px;
  }
  
  .countdown-num {
    font-size: 1.5rem;
  }
  
  .countdown-label {
    font-size: 0.65rem;
  }
  
  .countdown-title {
    font-size: 1.15rem;
  }
  
  .match-item {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 10px;
  }
  
  .team-home, .team-away {
    justify-content: center;
    text-align: center;
  }
  
  .match-score-pill {
    margin: 0 auto;
  }
}