/* ==========================================================================
   LAGUNA ADMIN PANEL - CSS STYLES
   Designed for subdomain deployment (e.g. admin.laguna.ru)
   ========================================================================== */

:root {
  --admin-primary: #0e1e38;
  --admin-primary-light: #182e52;
  --admin-accent: #195cb0;
  --admin-accent-hover: #134688;
  --admin-success: #10b981;
  --admin-warning: #f59e0b;
  --admin-danger: #ef4444;
  --admin-purple: #8b5cf6;
  
  --admin-bg: #f4f6fa;
  --admin-card-bg: #ffffff;
  --admin-sidebar-bg: #0b182d;
  --admin-sidebar-text: #9bb0cd;
  
  --admin-text-main: #0f172a;
  --admin-text-muted: #64748b;
  --admin-border: #e2e8f0;
  --admin-border-light: #edf2f7;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 14px rgba(14,30,56,0.07);
  --shadow-lg: 0 12px 30px rgba(14,30,56,0.12);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  
  --transition: all 0.22s ease;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--admin-bg);
  color: var(--admin-text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
  transition: var(--transition);
}

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

/* ==========================================================================
   LAYOUT: SIDEBAR & MAIN WRAPPER
   ========================================================================== */

.admin-sidebar {
  width: 260px;
  background-color: var(--admin-sidebar-bg);
  color: var(--admin-sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: transform 0.3s ease;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-header {
  height: 72px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.admin-logo svg {
  width: 32px;
  height: 20px;
}

.admin-badge {
  font-size: 0.68rem;
  font-weight: 700;
  background: rgba(25, 92, 176, 0.4);
  color: #60a5fa;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.sidebar-menu {
  padding: 24px 14px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
}

.menu-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #556b8a;
  padding: 8px 12px 4px;
  letter-spacing: 0.8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  color: var(--admin-sidebar-text);
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}

.nav-item.active {
  background: var(--admin-accent);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(25, 92, 176, 0.3);
}

.nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.nav-count {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.15);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  color: #ffffff;
}

.nav-item.active .nav-count {
  background: rgba(0, 0, 0, 0.25);
}

.sidebar-footer {
  padding: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.store-link-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 0.86rem;
  font-weight: 600;
  transition: var(--transition);
}

.store-link-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
}

/* Main Area */
.admin-main {
  margin-left: 260px;
  flex-grow: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Admin Top Bar */
.admin-topbar {
  height: 72px;
  background: var(--admin-card-bg);
  border-bottom: 1px solid var(--admin-border);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle-btn {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--admin-bg);
  align-items: center;
  justify-content: center;
  color: var(--admin-text-main);
}

.topbar-title h1 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--admin-primary);
}

.topbar-subtitle {
  font-size: 0.82rem;
  color: var(--admin-text-muted);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.admin-user-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  background: var(--admin-bg);
  border-radius: var(--radius-full);
  border: 1px solid var(--admin-border);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--admin-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--admin-primary);
  line-height: 1.2;
}

.user-role {
  font-size: 0.72rem;
  color: var(--admin-success);
  font-weight: 600;
}

/* Content Container */
.admin-content {
  padding: 32px;
  flex-grow: 1;
}

/* ==========================================================================
   METRIC STAT CARDS
   ========================================================================== */

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.metric-card {
  background: var(--admin-card-bg);
  border-radius: var(--radius-md);
  padding: 22px;
  border: 1px solid var(--admin-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  transition: var(--transition);
}

.metric-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.metric-info h3 {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--admin-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.metric-value {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--admin-primary);
  line-height: 1.1;
  margin-bottom: 8px;
}

.metric-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.metric-trend.up {
  background: #ecfdf5;
  color: #059669;
}

.metric-trend.down {
  background: #fef2f2;
  color: #dc2626;
}

.metric-trend.neutral {
  background: #f1f5f9;
  color: #475569;
}

.metric-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.metric-icon-box.blue { background: #eff6ff; color: #2563eb; }
.metric-icon-box.green { background: #ecfdf5; color: #059669; }
.metric-icon-box.amber { background: #fffbeb; color: #d97706; }
.metric-icon-box.purple { background: #f5f3ff; color: #7c3aed; }

.metric-icon-box svg {
  width: 24px;
  height: 24px;
}

/* ==========================================================================
   DATA PANELS & TABLES
   ========================================================================== */

.panel-card {
  background: var(--admin-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--admin-border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 32px;
  overflow: hidden;
}

.panel-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

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

.panel-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--admin-accent);
  color: #ffffff;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary:hover {
  background: var(--admin-accent-hover);
  box-shadow: 0 4px 12px rgba(25, 92, 176, 0.25);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--admin-bg);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-main);
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: #e2e8f0;
}

/* Filter tabs inside panel */
.tab-pills {
  display: flex;
  gap: 6px;
  padding: 12px 24px;
  background: #fafcff;
  border-bottom: 1px solid var(--admin-border);
  overflow-x: auto;
}

.tab-pill {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--admin-text-muted);
  background: transparent;
  transition: var(--transition);
}

.tab-pill:hover {
  color: var(--admin-primary);
  background: rgba(14, 30, 56, 0.05);
}

.tab-pill.active {
  background: var(--admin-primary);
  color: #ffffff;
}

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

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

.admin-table th {
  padding: 12px 20px;
  background: #f8fafc;
  color: var(--admin-text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--admin-border-light);
  color: var(--admin-text-main);
  vertical-align: middle;
}

.admin-table tbody tr:hover {
  background: #f8fafc;
}

/* Status Badges */
.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 700;
}

.status-tag.new { background: #eff6ff; color: #1d4ed8; }
.status-tag.processing { background: #fffbeb; color: #b45309; }
.status-tag.delivering { background: #f5f3ff; color: #7c3aed; }
.status-tag.completed { background: #ecfdf5; color: #047857; }
.status-tag.cancelled { background: #fef2f2; color: #b91c1c; }

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* Action buttons */
.action-btn-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--admin-text-muted);
  background: var(--admin-bg);
  transition: var(--transition);
}

.btn-icon:hover {
  color: var(--admin-primary);
  background: #e2e8f0;
}

.btn-icon.delete:hover {
  color: var(--admin-danger);
  background: #fee2e2;
}

.btn-icon svg {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   MODAL WINDOWS FOR ADMIN
   ========================================================================== */

.admin-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 24, 45, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.admin-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.admin-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.92);
  width: 90%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  background: #ffffff;
  border-radius: var(--radius-lg);
  z-index: 1001;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all 0.28s ease;
  padding: 28px;
}

.admin-modal.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.admin-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--admin-border);
}

.admin-modal-header h2 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--admin-primary);
}

.admin-form-group {
  margin-bottom: 16px;
}

.admin-form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--admin-text-main);
  margin-bottom: 6px;
}

.admin-form-input, .admin-form-select, .admin-form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  background: #fafcff;
}

.admin-form-input:focus, .admin-form-select:focus, .admin-form-textarea:focus {
  border-color: var(--admin-accent);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(25, 92, 176, 0.12);
}

.admin-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.admin-form-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.admin-form-row-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

@media (max-width: 640px) {
  .admin-form-row, .admin-form-row-3, .admin-form-row-4 {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.admin-form-section-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--admin-primary);
  margin: 20px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   MOBILE & RESPONSIVE ADAPTATION
   ========================================================================== */

@media (max-width: 1024px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }
  
  .admin-sidebar.open {
    transform: translateX(0);
  }
  
  .admin-main {
    margin-left: 0;
  }
  
  .mobile-toggle-btn {
    display: flex;
  }
  
  .admin-topbar {
    padding: 0 16px;
  }
  
  .admin-content {
    padding: 16px;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  
  .admin-form-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}