/* =====================================================
   ADMIN PANEL STİLİ
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --admin-navy: #0a1628;
  --admin-navy-light: #162a4d;
  --admin-gold: #c9a961;
  --admin-gray-50: #fafafa;
  --admin-gray-100: #f4f4f0;
  --admin-gray-200: #e5e5e0;
  --admin-gray-300: #d0d0c8;
  --admin-gray-500: #707068;
  --admin-gray-700: #2d2d2a;
  --admin-success: #2d7a4f;
  --admin-danger: #9a2e2e;
  --admin-warning: #b87a2e;
  --admin-radius: 4px;
}

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

body.admin-body {
  font-family: 'Inter', sans-serif;
  background: var(--admin-gray-50);
  color: var(--admin-gray-700);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
img { max-width: 100%; display: block; }

/* ========== LOGIN ========== */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
  background: linear-gradient(135deg, var(--admin-navy), var(--admin-navy-light));
  position: relative;
  overflow: hidden;
}
.login-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}
.login-box {
  background: white;
  padding: 48px;
  border-radius: var(--admin-radius);
  width: 100%;
  max-width: 440px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  position: relative;
}
.login-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--admin-gold);
  border-radius: var(--admin-radius) var(--admin-radius) 0 0;
}
.login-brand { text-align: center; margin-bottom: 32px; }
.login-brand-logo {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--admin-navy), var(--admin-navy-light));
  color: var(--admin-gold);
  display: grid;
  place-items: center;
  border-radius: var(--admin-radius);
  margin: 0 auto 16px;
  font-family: 'Georgia', serif;
  font-weight: 700;
  font-size: 28px;
}
.login-brand h1 { font-size: 22px; color: var(--admin-navy); margin-bottom: 4px; }
.login-brand p { font-size: 12px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--admin-gold); }

/* ========== LAYOUT ========== */
.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

/* ========== SIDEBAR ========== */
.sidebar {
  background: var(--admin-navy);
  color: rgba(255,255,255,0.75);
  display: flex;
  flex-direction: column;
  position: fixed;
  width: 260px;
  height: 100vh;
  overflow-y: auto;
}
.sidebar-brand {
  padding: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar-brand-logo {
  width: 40px; height: 40px;
  background: var(--admin-gold);
  color: var(--admin-navy);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-family: 'Georgia', serif;
  font-size: 20px;
  border-radius: var(--admin-radius);
}
.sidebar-brand-text strong { color: white; display: block; font-size: 15px; }
.sidebar-brand-text small { font-size: 10px; text-transform: uppercase; letter-spacing: 0.15em; color: var(--admin-gold); }

.sidebar-nav { flex: 1; padding: 20px 0; }
.sidebar-nav-section {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.35);
  padding: 16px 24px 8px;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 24px;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  transition: all 0.2s;
  border-left: 3px solid transparent;
}
.sidebar-nav a:hover { background: rgba(255,255,255,0.05); color: white; }
.sidebar-nav a.active {
  background: rgba(201,169,97,0.1);
  color: var(--admin-gold);
  border-left-color: var(--admin-gold);
}
.sidebar-nav svg { width: 18px; height: 18px; flex-shrink: 0; }
.sidebar-nav .badge {
  margin-left: auto;
  background: var(--admin-gold);
  color: var(--admin-navy);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
}

.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar-user-avatar {
  width: 36px; height: 36px;
  background: var(--admin-gold);
  color: var(--admin-navy);
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 600;
  font-size: 14px;
}
.sidebar-user-name { color: white; font-size: 13px; font-weight: 500; }
.sidebar-user-role { font-size: 11px; color: rgba(255,255,255,0.5); }
.sidebar-logout { margin-left: auto; color: rgba(255,255,255,0.5); }
.sidebar-logout:hover { color: white; }

/* ========== MAIN ========== */
.admin-main {
  grid-column: 2;
  padding: 24px;
  max-width: 100%;
}
.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding: 20px 24px;
  background: white;
  border-radius: var(--admin-radius);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.admin-topbar h1 { font-size: 22px; color: var(--admin-navy); font-weight: 600; }
.admin-topbar-actions { display: flex; gap: 8px; }

.admin-breadcrumb {
  font-size: 12px;
  color: var(--admin-gray-500);
  margin-bottom: 4px;
}
.admin-breadcrumb a { color: var(--admin-navy); }
.admin-breadcrumb a:hover { color: var(--admin-gold); }

/* ========== CARDS ========== */
.admin-card {
  background: white;
  border-radius: var(--admin-radius);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  margin-bottom: 24px;
}
.admin-card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--admin-gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.admin-card-header h2 { font-size: 16px; font-weight: 600; color: var(--admin-navy); }
.admin-card-body { padding: 24px; }

/* ========== STATS ========== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: white;
  padding: 24px;
  border-radius: var(--admin-radius);
  border-left: 3px solid var(--admin-navy);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.stat-card.gold { border-left-color: var(--admin-gold); }
.stat-card.success { border-left-color: var(--admin-success); }
.stat-card.warning { border-left-color: var(--admin-warning); }
.stat-card .stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--admin-gray-500);
  margin-bottom: 8px;
}
.stat-card .stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--admin-navy);
  line-height: 1;
}
.stat-card .stat-meta {
  margin-top: 8px;
  font-size: 12px;
  color: var(--admin-gray-500);
}

/* ========== TABLE ========== */
.admin-table {
  width: 100%;
  border-collapse: collapse;
}
.admin-table th, .admin-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--admin-gray-200);
}
.admin-table th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--admin-gray-500);
  font-weight: 600;
  background: var(--admin-gray-50);
}
.admin-table tbody tr:hover { background: var(--admin-gray-50); }
.admin-table a { color: var(--admin-navy); font-weight: 500; }
.admin-table a:hover { color: var(--admin-gold); }
.admin-table img.thumb { width: 50px; height: 40px; object-fit: cover; border-radius: var(--admin-radius); }

.table-actions { display: flex; gap: 6px; }
.action-btn {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: var(--admin-radius);
  background: var(--admin-gray-100);
  color: var(--admin-gray-700);
  transition: 0.2s;
}
.action-btn:hover { background: var(--admin-navy); color: white; }
.action-btn.danger:hover { background: var(--admin-danger); }
.action-btn svg { width: 16px; height: 16px; }

/* ========== FORMS ========== */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--admin-navy);
  margin-bottom: 6px;
}
.form-label .req { color: var(--admin-danger); }
.form-control {
  width: 100%;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--admin-gray-700);
  background: white;
  border: 1px solid var(--admin-gray-300);
  border-radius: var(--admin-radius);
  transition: 0.2s;
}
.form-control:focus {
  outline: none;
  border-color: var(--admin-navy);
  box-shadow: 0 0 0 3px rgba(22,42,77,0.1);
}
textarea.form-control { min-height: 100px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
}
.form-check input { width: auto; }

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--admin-radius);
  transition: 0.2s;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--admin-navy);
  color: white;
  border-color: var(--admin-navy);
}
.btn-primary:hover { background: var(--admin-navy-light); }
.btn-gold {
  background: var(--admin-gold);
  color: var(--admin-navy);
  border-color: var(--admin-gold);
}
.btn-gold:hover { background: #b0924a; border-color: #b0924a; }
.btn-outline {
  background: transparent;
  color: var(--admin-navy);
  border-color: var(--admin-gray-300);
}
.btn-outline:hover { border-color: var(--admin-navy); background: var(--admin-gray-50); }
.btn-danger {
  background: var(--admin-danger);
  color: white;
  border-color: var(--admin-danger);
}
.btn-sm { padding: 7px 14px; font-size: 12px; }
.btn-block { width: 100%; justify-content: center; }

/* ========== BADGE ========== */
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 12px;
}
.status-badge.active { background: #e8f5ed; color: var(--admin-success); }
.status-badge.inactive { background: var(--admin-gray-100); color: var(--admin-gray-500); }
.status-badge.pending { background: #fdf6e3; color: var(--admin-warning); }
.status-badge.confirmed { background: #e7f3fa; color: #0066a0; }
.status-badge.completed { background: #e8f5ed; color: var(--admin-success); }
.status-badge.cancelled { background: #faf0f0; color: var(--admin-danger); }

/* ========== ALERTS ========== */
.alert {
  padding: 12px 18px;
  border-radius: var(--admin-radius);
  margin-bottom: 20px;
  font-size: 14px;
  border-left: 3px solid;
}
.alert-success { background: #e8f5ed; color: var(--admin-success); border-color: var(--admin-success); }
.alert-error { background: #faf0f0; color: var(--admin-danger); border-color: var(--admin-danger); }
.alert-info { background: #e7f3fa; color: #0066a0; border-color: #0066a0; }

/* ========== FILTER BAR ========== */
.filter-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.filter-bar input, .filter-bar select {
  padding: 8px 12px;
  font-size: 13px;
  border: 1px solid var(--admin-gray-300);
  border-radius: var(--admin-radius);
  font-family: inherit;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .admin-layout { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: -260px; z-index: 100; transition: left 0.3s; }
  .sidebar.open { left: 0; }
  .admin-main { grid-column: 1; padding: 16px; }
  .admin-table { font-size: 13px; }
  .admin-table th, .admin-table td { padding: 10px; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
}

/* Small mobile */
@media (max-width: 640px) {
  .admin-topbar { flex-direction: column; align-items: flex-start; }
  .stats-grid { grid-template-columns: 1fr; }
  .table-wrap { overflow-x: auto; }
}

/* Utilities */
.text-muted { color: var(--admin-gray-500); }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 32px; }
.flex { display: flex; }
.flex-gap { gap: 12px; }
.ml-auto { margin-left: auto; }