/* ==========================================================================
   LastikYolYardimIstanbul.com - Admin Panel Design System
   ========================================================================== */

:root {
  --admin-bg: #090d16;
  --admin-sidebar: #0f1523;
  --admin-card: #131b2e;
  --admin-card-hover: #18233c;
  --admin-border: rgba(255, 255, 255, 0.08);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --accent-primary: #f59e0b;
  --accent-red: #ef4444;
  --accent-green: #22c55e;
  --accent-blue: #3b82f6;

  --font-family: 'Inter', -apple-system, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--admin-bg);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 15px;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Layout */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 260px;
  background-color: var(--admin-sidebar);
  border-right: 1px solid var(--admin-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-brand {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--admin-border);
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-primary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.3rem;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
}

.brand-title span {
  display: block;
  font-size: 0.72rem;
  color: var(--accent-primary);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.sidebar-nav {
  padding: 20px 12px 6px;
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.92rem;
  transition: all 0.2s;
}

.nav-item i {
  font-size: 1.2rem;
}

.nav-item:hover, .nav-item.active {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-primary);
}

.sidebar-footer {
  padding: 16px 12px 24px;
  border-top: 1px solid var(--admin-border);
  margin-top: 8px;
}

/* Main Content Area */
.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.admin-topbar {
  height: 70px;
  background: rgba(15, 21, 35, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
}

.topbar-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.admin-body {
  padding: 30px;
  flex: 1;
}

/* Grid & Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-icon.amber { background: rgba(245, 158, 11, 0.15); color: var(--accent-primary); }
.stat-icon.red { background: rgba(239, 68, 68, 0.15); color: var(--accent-red); }
.stat-icon.green { background: rgba(34, 197, 94, 0.15); color: var(--accent-green); }
.stat-icon.blue { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }

.stat-info .stat-value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.stat-info .stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  overflow: hidden;
}

.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body {
  padding: 24px;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 8px;
  color: #e2e8f0;
}

.form-hint {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 6px;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  background: #0b101c;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

.input-with-icon {
  position: relative;
}

.input-with-icon i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
}

.input-with-icon .form-control {
  padding-left: 42px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), #d97706);
  color: #000;
  font-weight: 700;
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-danger {
  background: linear-gradient(135deg, var(--accent-red), #dc2626);
  color: #fff;
}

.btn-danger:hover {
  filter: brightness(1.1);
}

.btn-secondary {
  background: #1e293b;
  color: #cbd5e1;
  border: 1px solid var(--admin-border);
}

.btn-secondary:hover {
  background: #334155;
  color: #fff;
}

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

.btn-block {
  width: 100%;
}

/* Table */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th {
  background: rgba(255, 255, 255, 0.02);
  padding: 12px 16px;
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 14px 16px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.015);
}

/* Badges & Alerts */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.badge-success { background: rgba(34, 197, 94, 0.15); color: var(--accent-green); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--accent-primary); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--accent-red); }

.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.alert-success { background: rgba(34, 197, 94, 0.15); border: 1px solid rgba(34, 197, 94, 0.3); color: #86efac; }
.alert-danger { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.3); color: #fca5a5; }
.alert-warning { background: rgba(245, 158, 11, 0.15); border: 1px solid rgba(245, 158, 11, 0.3); color: #fde047; }