/* ==========================================================================
   Karaca Oto Kurtarma - Yönetim Paneli Modern CSS
   ========================================================================== */

:root {
  --admin-bg: #F8FAFC;
  --sidebar-bg: #0F172A;
  --sidebar-hover: #1E293B;
  --sidebar-active: #DC2626;
  --sidebar-text: #E2E8F0;
  
  --card-bg: #FFFFFF;
  --border: #E2E8F0;
  --border-focus: #3B82F6;

  --text-dark: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;

  --primary: #0F172A;
  --primary-accent: #DC2626;
  --success: #16A34A;
  --warning: #D97706;
  --danger: #DC2626;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
}

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

body.admin-body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--admin-bg);
  color: var(--text-body);
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background-color: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid rgba(255,255,255,0.05);
}

.sidebar-header {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand {
  font-size: 1.15rem;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-brand span {
  color: var(--primary-accent);
}

.sidebar-nav {
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex-grow: 1;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  color: #94A3B8;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s;
}

.sidebar-link:hover {
  background-color: var(--sidebar-hover);
  color: #FFFFFF;
}

.sidebar-link.active {
  background-color: var(--sidebar-active);
  color: #FFFFFF;
  font-weight: 700;
}

.sidebar-footer {
  padding: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* Ana İçerik */
.admin-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.admin-topbar {
  background: #FFFFFF;
  height: 64px;
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-topbar-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-dark);
}

.admin-topbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.admin-content {
  padding: 2rem;
  flex-grow: 1;
  overflow-y: auto;
}

/* Kartlar */
.admin-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 1.75rem;
  margin-bottom: 1.75rem;
}

.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.admin-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-dark);
}

/* İstatistik Kutuları */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-box {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: #FEE2E2;
  color: var(--primary-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.stat-val {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-dark);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Formlar */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .form-grid.two-cols {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  color: var(--text-dark);
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

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

.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Tablolar */
.admin-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.admin-table th {
  background: #F1F5F9;
  color: var(--text-dark);
  font-weight: 800;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
}

.admin-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.admin-table tr:hover {
  background-color: #F8FAFC;
}

/* Bildirimler (Alerts) */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.alert-success {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #BBF7D0;
}

.alert-error {
  background: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* Butonlar */
.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.2rem;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.2s;
}

.admin-btn-primary {
  background: var(--primary-accent);
  color: #FFFFFF;
}
.admin-btn-primary:hover {
  background: #B91C1C;
}

.admin-btn-dark {
  background: var(--primary);
  color: #FFFFFF;
}
.admin-btn-dark:hover {
  background: #1E293B;
}

.admin-btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text-dark);
}
.admin-btn-outline:hover {
  background: var(--admin-bg);
}

.admin-btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
}

.admin-btn-danger {
  background: #DC2626;
  color: #FFFFFF;
}
.admin-btn-danger:hover {
  background: #B91C1C;
}

/* Login Ekranı */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  padding: 1.5rem;
  width: 100%;
}

.login-card {
  background: #FFFFFF;
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.3);
}