/* =========================================================
   Bilardo Turnuva Yönetim Paneli - Admin Teması
   Diyarbakır temalı (bazalt + turkuaz + altın) modern panel
   ========================================================= */

:root{
  --primary:#00838f;
  --primary-dark:#004d5c;
  --accent:#c62828;
  --gold:#f9a825;
  --basalt:#1a1a1a;
  --basalt-2:#2c2c2c;
  --basalt-3:#363636;
  --sidebar:#141d21;
  --sidebar-2:#1b262c;
  --paper:#f6f7f8;
  --white:#fff;
  --gray-100:#eef0f2;
  --gray-200:#dfe3e7;
  --gray-500:#6b7580;
  --gray-700:#3c434a;
  --success:#2e7d32;
  --warning:#ed6c02;
  --danger:#c62828;
  --radius:12px;
  --radius-sm:7px;
  --shadow:0 6px 20px rgba(0,0,0,.08);
  --sidebar-w:250px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","Inter","Roboto",Arial,sans-serif;
}

*{box-sizing:border-box}
body{margin:0;font-family:var(--font);color:var(--basalt-2);background:var(--paper);line-height:1.5}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}

/* ---------- LOGIN ---------- */
.login-body{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:
    linear-gradient(135deg,var(--primary-dark) 0%,var(--basalt) 100%);
  padding:20px;position:relative;overflow:hidden;
}
.login-body::before,.login-body::after{
  content:"";position:absolute;border-radius:50%;
  filter:blur(80px);pointer-events:none;opacity:.3;
}
.login-body::before{background:var(--gold);width:300px;height:300px;top:-100px;right:-50px}
.login-body::after{background:var(--accent);width:400px;height:400px;bottom:-150px;left:-100px}
.login-box{
  background:#fff;padding:40px 36px;border-radius:16px;
  box-shadow:0 25px 60px rgba(0,0,0,.35);width:100%;max-width:420px;
  position:relative;z-index:1;
  border-top:5px solid var(--gold);
}
.login-head{text-align:center;margin-bottom:26px}
.login-head h1{margin:0 0 6px;color:var(--primary-dark);font-size:24px}
.login-head p{margin:0;color:var(--gray-500);font-size:14px}
.login-form label{display:block;font-weight:600;font-size:13px;margin:12px 0 5px;color:var(--gray-700)}
.login-form input{
  width:100%;padding:11px 14px;border:1px solid var(--gray-200);border-radius:var(--radius-sm);
  font-size:14px;background:#fafafa;
}
.login-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,131,143,.15);background:#fff}
.login-footer{text-align:center;margin-top:18px;padding-top:14px;border-top:1px solid var(--gray-100);font-size:13px}
.login-footer .muted{display:block;color:var(--gray-500);margin-top:8px;font-size:12px}

/* ---------- ADMIN LAYOUT ---------- */
.admin-body{display:flex;min-height:100vh}

.sidebar{
  width:var(--sidebar-w);
  background:linear-gradient(180deg,var(--sidebar) 0%,var(--sidebar-2) 100%);
  color:#cbd5dc;flex-shrink:0;overflow-y:auto;
  border-right:3px solid var(--primary);
  position:sticky;top:0;height:100vh;
}
.sidebar-head{
  padding:22px 18px;border-bottom:1px solid rgba(255,255,255,.08);
  background:linear-gradient(135deg,var(--primary-dark),var(--primary));
}
.sidebar-head a{color:#fff;display:block}
.sidebar-head strong{display:block;font-size:18px;font-weight:800;letter-spacing:.3px}
.sidebar-head small{font-size:11px;letter-spacing:1px;opacity:.8;text-transform:uppercase}

.sidebar-menu{padding:10px 0;display:flex;flex-direction:column}
.sidebar-menu a{
  display:block;padding:10px 18px;color:#a0aec0;font-size:13.5px;font-weight:500;
  border-left:3px solid transparent;transition:all .15s;
}
.sidebar-menu a:hover{background:rgba(255,255,255,.04);color:#fff}
.sidebar-menu a.active{
  background:linear-gradient(90deg,rgba(0,131,143,.3) 0,transparent 100%);
  color:#fff;border-left-color:var(--gold);font-weight:600;
}
.menu-group{
  padding:14px 18px 6px;font-size:11px;font-weight:700;
  color:var(--gold);letter-spacing:1.2px;text-transform:uppercase;opacity:.7;
}

.admin-main{flex:1;display:flex;flex-direction:column;min-width:0}
.admin-topbar{
  background:#fff;padding:14px 22px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  box-shadow:var(--shadow);border-bottom:1px solid var(--gray-100);
  position:sticky;top:0;z-index:20;
}
.topbar-title{font-size:18px;font-weight:700;color:var(--primary-dark)}
.topbar-user{display:flex;align-items:center;gap:14px;font-size:13px}
.topbar-user a{color:var(--gray-700)}
.topbar-user a:hover{color:var(--primary)}
.admin-content{padding:22px;flex:1}
.admin-footer{padding:12px 22px;text-align:right;color:var(--gray-500);border-top:1px solid var(--gray-100);background:#fff}

/* ---------- DASHBOARD ---------- */
.dashboard-cards{
  display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  margin-bottom:22px;
}
.dcard{
  background:#fff;border-radius:var(--radius);padding:18px 20px;
  display:flex;align-items:center;gap:14px;box-shadow:var(--shadow);
  border-left:4px solid var(--primary);transition:transform .2s;color:var(--basalt-2);
}
.dcard:hover{transform:translateY(-3px);color:var(--primary-dark)}
.dcard:nth-child(2n){border-left-color:var(--accent)}
.dcard:nth-child(3n){border-left-color:var(--gold)}
.dcard:nth-child(4n){border-left-color:var(--basalt)}
.dcard-ico{font-size:36px}
.dcard-info{display:flex;flex-direction:column}
.dcard .num{font-size:26px;font-weight:800;color:var(--primary-dark);line-height:1}
.dcard .lbl{font-size:12px;color:var(--gray-500);text-transform:uppercase;letter-spacing:.5px}

/* ---------- CARD ---------- */
.card{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:18px;border:1px solid var(--gray-100)}
.card h2{margin:0 0 14px;color:var(--primary-dark);padding-bottom:10px;border-bottom:2px solid var(--gray-100);font-size:18px}
.grid-2{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(420px,1fr))}

/* ---------- ADMIN TABLE ---------- */
.admin-table{width:100%;border-collapse:collapse;font-size:13.5px}
.admin-table th{
  background:linear-gradient(180deg,var(--primary-dark),var(--primary));
  color:#fff;padding:10px 8px;text-align:left;font-weight:600;font-size:12px;
  text-transform:uppercase;letter-spacing:.4px;
}
.admin-table td{padding:9px 8px;border-bottom:1px solid var(--gray-100);vertical-align:middle}
.admin-table tr:hover td{background:rgba(0,131,143,.03)}
.admin-table tr:nth-child(even) td{background:rgba(0,0,0,.015)}

/* ---------- BADGES ---------- */
.badge{display:inline-block;padding:3px 10px;border-radius:14px;font-size:11px;font-weight:700;background:var(--gray-100);color:var(--basalt)}
.badge-primary{background:rgba(0,131,143,.14);color:var(--primary-dark)}
.badge-success{background:rgba(46,125,50,.15);color:var(--success)}
.badge-danger{background:rgba(198,40,40,.14);color:var(--danger)}
.badge-warning{background:rgba(237,108,2,.16);color:var(--warning)}
.badge-info{background:rgba(2,119,189,.12);color:#0277bd}
.badge-secondary{background:var(--gray-100);color:var(--gray-700)}
.badge-dark{background:var(--basalt-2);color:#fff}

/* ---------- BUTTONS ---------- */
.btn{display:inline-block;padding:8px 14px;border-radius:var(--radius-sm);background:var(--gray-100);color:var(--basalt);font-weight:600;font-size:13px;border:1px solid var(--gray-200);cursor:pointer;transition:all .15s;text-decoration:none;line-height:1.3}
.btn:hover{background:var(--gray-200)}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-color:transparent;box-shadow:0 2px 8px rgba(0,131,143,.3)}
.btn-primary:hover{color:#fff;box-shadow:0 4px 12px rgba(0,131,143,.4)}
.btn-danger{background:linear-gradient(135deg,var(--accent),#a31818);color:#fff;border-color:transparent}
.btn-danger:hover{color:#fff}
.btn-sm{padding:4px 10px;font-size:12px}
.btn-advance{background:linear-gradient(135deg,var(--gold),#e08e00);color:#3a2e00;border-color:transparent;font-weight:700}
.btn-advance:hover{color:#3a2e00;box-shadow:0 3px 10px rgba(249,168,37,.45)}
.btn-block{display:block;width:100%;text-align:center}

/* ---------- ALERTS ---------- */
.alert{padding:10px 16px;border-radius:var(--radius-sm);margin-bottom:14px;font-weight:500;border-left:4px solid}
.alert-success{background:#e9f4ea;color:#1b5e20;border-color:var(--success)}
.alert-error{background:#fdecea;color:#7a1515;border-color:var(--accent)}
.alert-info{background:#e3f2fd;color:#01579b;border-color:#0277bd}
.alert-warning{background:#fff4e5;color:#7a4500;border-color:var(--warning)}

/* ---------- FORM ---------- */
.form-grid{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
.form-grid .fg-col-2{grid-column:span 2}
.form-grid label{display:block;font-weight:600;font-size:13px;color:var(--gray-700);margin-bottom:5px}
.form-grid input,.form-grid select,.form-grid textarea{
  width:100%;padding:9px 12px;border:1px solid var(--gray-200);border-radius:var(--radius-sm);
  font-size:14px;font-family:inherit;background:#fff;
}
.form-grid input[type=checkbox]{width:auto}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,131,143,.12)}
.form-actions{display:flex;gap:10px;margin-top:8px}

.page-actions{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.inline-search{display:flex;gap:6px;margin-left:auto}
.inline-search input,.inline-search select{padding:7px 10px;border:1px solid var(--gray-200);border-radius:var(--radius-sm)}

.muted{color:var(--gray-500)}

/* ---------- EŞLEŞTİRME (GRUP FORMU) ---------- */
.pairing-modes{display:flex;flex-direction:column;gap:8px}
.pairing-modes label{display:flex;align-items:center;gap:8px;font-weight:500;cursor:pointer}
.pairing-modes input[type=radio]{width:auto;margin:0}
.pairing-submodes{display:flex;flex-direction:column;gap:6px;margin:8px 0 0 26px;padding-left:14px;border-left:2px solid var(--gray-200)}
.pairing-submodes label{display:flex;align-items:center;gap:8px;font-weight:500;font-size:13px;cursor:pointer}
.pairing-submodes input[type=radio]{width:auto;margin:0}
.pairing-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pairing-preview{border:1px solid var(--gray-200);border-radius:var(--radius-sm);background:#fafbfc;padding:10px 12px;min-height:60px;max-height:280px;overflow:auto}
.pairing-preview .pairing-list{margin:8px 0 0;padding-left:22px}
.pairing-preview .pairing-list li{padding:3px 0;font-size:13.5px}
.pairing-preview .vs{color:var(--accent);font-weight:700;font-size:11px;margin:0 4px}

/* ---------- OYUNCU İSTATİSTİK PANELLERİ (MAÇ FORMU) ---------- */
.player-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.player-stat{border:1px solid var(--gray-200);border-radius:var(--radius-sm);padding:12px 14px 14px;margin:0;background:#fafbfc}
.player-stat legend{font-weight:700;font-size:13px;color:var(--primary-dark);padding:0 6px}
.player-stat label{display:block;font-weight:600;font-size:13px;color:var(--gray-700);margin:8px 0 4px}
.player-stat input{width:100%;padding:9px 12px;border:1px solid var(--gray-200);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;background:#fff}
.player-stat input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,131,143,.12)}
.player-stat input[readonly]{background:#eef3f4;font-weight:700;color:var(--primary-dark)}

/* ---------- HÜKMEN DURUMU (MAÇ FORMU) ---------- */
.hukmen-modes{display:flex;flex-direction:column;gap:8px;margin-bottom:4px}
.hukmen-modes label{display:flex;align-items:center;gap:8px;font-weight:500;cursor:pointer}
.hukmen-modes input[type=checkbox]{width:auto;margin:0}

/* ---------- HAMBURGER (MOBİL MENÜ) ---------- */
.menu-toggle{display:none;background:none;border:0;font-size:24px;line-height:1;cursor:pointer;color:var(--primary-dark);padding:0 6px;margin-right:6px}
.topbar-home{display:none;font-size:20px;line-height:1;text-decoration:none;padding:0 6px;margin-right:2px}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:45}
.sidebar-overlay.open{display:block}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 860px){
  .sidebar{position:fixed;top:0;left:-100%;z-index:50;transition:left .25s}
  .sidebar.open{left:0}
  .admin-main{margin-left:0}
  .menu-toggle{display:inline-block}
  .topbar-home{display:inline-block}
  .topbar-title{flex:1}
  .dashboard-cards{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-grid .fg-col-2{grid-column:span 1}
  .pairing-grid{grid-template-columns:1fr}
  .player-stats-grid{grid-template-columns:1fr}
  .topbar-user span{display:none}
}