/* ==========================================================================
   Özçelik Lojistik - Standalone Admin Dashboard Stylesheet
   ========================================================================== */

:root {
  --admin-sidebar-bg: #0f172a;
  --admin-sidebar-text: #94a3b8;
  --admin-sidebar-active: #f97316;
  --admin-sidebar-hover: #1e293b;
  --admin-main-bg: #f8fafc;
  --admin-card-bg: #ffffff;
  --admin-border: #e2e8f0;
  --admin-primary: #0f294a;
  --admin-accent: #f97316;
  --admin-accent-hover: #ea580c;
  --admin-success: #10b981;
  --admin-warning: #f59e0b;
  --admin-danger: #ef4444;
}

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

html, body.admin-body {
  min-height: 100vh;
  background-color: var(--admin-main-bg);
  color: #1e293b;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 0 !important;
}

body.admin-body {
  display: flex !important;
  flex-direction: row !important;
  width: 100%;
  overflow-x: hidden;
}

/* Admin Sidebar */
.admin-sidebar {
  width: 260px;
  min-width: 260px;
  background-color: var(--admin-sidebar-bg);
  color: var(--admin-sidebar-text);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  height: 100vh;
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-sidebar-brand {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-sidebar-brand img {
  height: 40px;
  width: auto;
  display: block;
}

.admin-sidebar-nav {
  padding: 1.25rem 0.75rem;
  flex-grow: 1;
  overflow-y: auto;
}

.admin-nav-heading {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  padding: 0.75rem 0.75rem 0.35rem 0.75rem;
  font-weight: 700;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  color: #94a3b8;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 0.25rem;
  transition: all 0.15s ease;
}

.admin-nav-item:hover {
  background-color: var(--admin-sidebar-hover);
  color: #ffffff;
}

.admin-nav-item.active {
  background-color: rgba(249, 115, 22, 0.18);
  color: var(--admin-accent);
}

.admin-nav-item .badge {
  margin-left: auto;
  background: var(--admin-accent);
  color: #ffffff;
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  font-weight: 700;
}

.admin-user-box {
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Admin Main Content Area */
.admin-main {
  flex: 1 1 0%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--admin-main-bg);
}

.admin-topbar {
  background-color: #ffffff;
  border-bottom: 1px solid var(--admin-border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--admin-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #1e3a8a;
}

.btn-accent {
  background-color: var(--admin-accent);
  color: #ffffff;
}

.btn-accent:hover {
  background-color: var(--admin-accent-hover);
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--admin-primary);
  border-color: #cbd5e1;
}

.btn-outline-primary:hover {
  background-color: #f1f5f9;
  border-color: var(--admin-primary);
}

.btn-whatsapp {
  background-color: #25d366;
  color: #ffffff;
}

.btn-whatsapp:hover {
  background-color: #1da851;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* Stat Cards */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.admin-stat-card {
  background: #ffffff;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.admin-stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.admin-stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--admin-primary);
  line-height: 1.1;
}

.admin-stat-label {
  font-size: 0.85rem;
  color: #64748b;
  margin-top: 0.2rem;
}

/* Data Tables & Cards */
.admin-card {
  background: #ffffff;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  margin-bottom: 2rem;
  overflow: hidden;
}

.admin-card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.admin-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--admin-primary);
  margin: 0;
}

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

.admin-table th {
  background-color: #f8fafc;
  color: #475569;
  font-weight: 700;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--admin-border);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background-color: #f1f5f9;
}

/* Badges */
.badge-status {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.badge-yeni { background: #fee2e2; color: #991b1b; }
.badge-inceleniyor { background: #fef3c7; color: #92400e; }
.badge-teklif-verildi { background: #e0f2fe; color: #0369a1; }
.badge-tamamlandi { background: #dcfce7; color: #166534; }
.badge-iptal { background: #f1f5f9; color: #475569; }

/* Admin Forms */
.admin-form-group {
  margin-bottom: 1.25rem;
}

.admin-form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 0.35rem;
}

.admin-form-control {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  color: #1e293b;
}

.admin-form-control:focus {
  outline: none;
  border-color: var(--admin-accent);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

/* Flash alerts in admin */
.admin-alert {
  padding: 1rem 1.25rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.92rem;
  font-weight: 600;
}
.admin-alert-success { background: #ecfdf5; border: 1px solid #10b981; color: #065f46; }
.admin-alert-danger { background: #fef2f2; border: 1px solid #ef4444; color: #991b1b; }
.admin-alert-warning { background: #fffbeb; border: 1px solid #f59e0b; color: #92400e; }