/**
 * STONE VINES ADMIN PANEL — OFFICIAL BRAND STYLESHEET
 * Premium Dark Green, Black, Emerald Green & White Brand Theme
 * Matches the public Stone Vines luxury architectural stone aesthetic.
 */

:root {
  /* Stone Vines Official Brand Palette */
  --admin-black: #080d0b;
  --admin-bg: #0a110e;
  --admin-surface: #102019;       /* Signature Stone Vines deep dark green */
  --admin-card: #142920;          /* Forest green card surface */
  --admin-card-hover: #193327;    /* Subtle hover elevation */
  --admin-border: #1f3d2f;        /* Refined dark green border */
  --admin-border-light: #2b5441;  /* Highlight border */
  
  --admin-text-main: #f8fafc;     /* Crisp white text */
  --admin-text-muted: #94a39b;    /* Refined natural green-grey */
  --admin-text-dim: #64746d;      /* Low-emphasis label */
  
  --admin-green: #22c55e;         /* Vibrant emerald brand green */
  --admin-green-hover: #16a34a;
  --admin-green-dark: #15803d;    /* Deep forest accent */
  --admin-green-light: rgba(34, 197, 94, 0.12);
  --admin-green-glow: rgba(34, 197, 94, 0.25);
  
  --admin-success: #22c55e;
  --admin-danger: #ef4444;
  --admin-warning: #eab308;
  
  --admin-sidebar-width: 270px;
  --admin-header-height: 68px;
  --admin-radius: 8px;
  --admin-shadow: 0 4px 24px rgba(0, 0, 0, 0.55);
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--admin-bg);
  color: var(--admin-text-main);
  line-height: 1.5;
  font-size: 14px;
  overflow-x: hidden;
}

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

/* ==========================================================================
   LAYOUT STRUCTURE
   ========================================================================== */
.admin-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: var(--admin-sidebar-width);
  background-color: var(--admin-surface);
  border-right: 1px solid var(--admin-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}

/* Single Line Text Branding - STRICT REQUIREMENT */
.sidebar-header {
  height: var(--admin-header-height);
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--admin-border);
  background: var(--admin-surface);
}

.brand-title-single {
  font-size: 17px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.03em;
  white-space: nowrap;
  display: inline-block;
  line-height: 1;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 16px 12px;
}

.nav-section-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--admin-text-dim);
  padding: 14px 10px 6px 10px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 6px;
  color: var(--admin-text-muted);
  font-weight: 500;
  margin-bottom: 3px;
  transition: all 0.2s;
  font-size: 13.5px;
}

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

.nav-item.active {
  background-color: var(--admin-green-light);
  color: var(--admin-green);
  border: 1px solid var(--admin-green-glow);
  font-weight: 600;
}

.nav-item .icon {
  width: 18px;
  height: 18px;
  opacity: 0.85;
  flex-shrink: 0;
}

.nav-item.active .icon {
  opacity: 1;
  color: var(--admin-green);
}

.nav-item .badge {
  margin-left: auto;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-muted);
}

.nav-item .badge.badge-new {
  background-color: var(--admin-green);
  color: #080d0b;
  border-color: var(--admin-green);
  font-weight: 800;
}

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--admin-border);
  background-color: rgba(8, 13, 11, 0.7);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-snippet {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-green);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}

.user-name {
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}

.user-role {
  font-size: 10px;
  color: var(--admin-text-dim);
}

/* Main Content Area */
.admin-main {
  flex: 1;
  margin-left: var(--admin-sidebar-width);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Header */
.admin-header {
  height: var(--admin-header-height);
  background-color: var(--admin-surface);
  border-bottom: 1px solid var(--admin-border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
}

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

.sidebar-toggle-btn {
  display: none;
  background: none;
  border: none;
  color: var(--admin-text-main);
  font-size: 20px;
  cursor: pointer;
  padding: 6px;
}

.page-title-wrap h1 {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.page-title-wrap p {
  font-size: 12px;
  color: var(--admin-text-dim);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-header-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-muted);
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 500;
  transition: all 0.2s;
}

.btn-header-action:hover {
  border-color: var(--admin-border-light);
  color: #fff;
  background-color: var(--admin-card-hover);
}

.btn-header-primary {
  background-color: var(--admin-green-dark);
  border-color: var(--admin-green-dark);
  color: #fff;
}

.btn-header-primary:hover {
  background-color: var(--admin-green-hover);
  border-color: var(--admin-green-hover);
}

/* Page Body */
.admin-content {
  padding: 24px;
  flex: 1;
}

/* ==========================================================================
   CARDS & GRIDS
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background-color: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--admin-border-light);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--card-accent, var(--admin-green));
}

.stat-info .stat-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-text-dim);
  font-weight: 600;
  margin-bottom: 4px;
}

.stat-info .stat-value {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
}

.stat-info .stat-meta {
  font-size: 11px;
  color: var(--admin-text-muted);
  margin-top: 4px;
}

.stat-icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--admin-green);
}

/* Standard Box Card */
.content-box {
  background-color: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  margin-bottom: 24px;
  overflow: hidden;
}

.box-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  background-color: rgba(16, 32, 25, 0.4);
}

.box-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.box-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.box-body {
  padding: 20px;
}

/* ==========================================================================
   DATA TABLES
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.admin-table th {
  background-color: rgba(8, 13, 11, 0.5);
  color: var(--admin-text-dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 12px 16px;
  border-bottom: 1px solid var(--admin-border);
  white-space: nowrap;
}

.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--admin-border);
  color: var(--admin-text-main);
  font-size: 13px;
  vertical-align: middle;
}

.admin-table tbody tr:hover {
  background-color: var(--admin-card);
}

.table-thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--admin-border);
  background-color: #0b1410;
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-success { background: rgba(34, 197, 94, 0.15); color: #4ade80; border: 1px solid rgba(34, 197, 94, 0.35); }
.badge-warning { background: rgba(234, 179, 8, 0.15); color: #facc15; border: 1px solid rgba(234, 179, 8, 0.35); }
.badge-danger  { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.35); }
.badge-info    { background: rgba(34, 197, 94, 0.15); color: #86efac; border: 1px solid rgba(34, 197, 94, 0.35); }
.badge-neutral { background: rgba(148, 163, 155, 0.12); color: #cbd5e1; border: 1px solid var(--admin-border); }

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

.btn-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 13px;
}

.btn-icon:hover {
  border-color: var(--admin-border-light);
  color: #fff;
  background-color: var(--admin-card-hover);
}

.btn-icon.btn-delete:hover {
  background-color: rgba(239, 68, 68, 0.2);
  border-color: var(--admin-danger);
  color: #f87171;
}

/* ==========================================================================
   FORMS & CONTROLS
   ========================================================================== */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--admin-text-main);
  margin-bottom: 6px;
}

.form-label .req {
  color: var(--admin-danger);
}

.form-control {
  width: 100%;
  background-color: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 6px;
  padding: 10px 14px;
  color: #fff;
  font-size: 13.5px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--admin-green);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.18);
}

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

.form-hint {
  font-size: 11.5px;
  color: var(--admin-text-dim);
  margin-top: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s;
}

.btn-primary {
  background-color: var(--admin-green-dark);
  border-color: var(--admin-green-dark);
  color: #fff;
}

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

.btn-secondary {
  background-color: var(--admin-card);
  border-color: var(--admin-border);
  color: var(--admin-text-main);
}

.btn-secondary:hover {
  border-color: var(--admin-border-light);
  background-color: var(--admin-card-hover);
}

.btn-danger {
  background-color: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  color: #f87171;
}

.btn-danger:hover {
  background-color: #ef4444;
  color: #fff;
}

/* Tabs */
.tabs-nav {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--admin-border);
  padding: 0 16px;
  background-color: rgba(8, 13, 11, 0.3);
  overflow-x: auto;
}

.tab-btn {
  background: none;
  border: none;
  padding: 14px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--admin-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab-btn:hover {
  color: #fff;
}

.tab-btn.active {
  color: var(--admin-green);
  border-bottom-color: var(--admin-green);
}

.tab-pane {
  display: none;
  padding: 24px 20px;
}

.tab-pane.active {
  display: block;
}

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success {
  background-color: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #86efac;
}

.alert-error, .alert-danger {
  background-color: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(5, 10, 8, 0.88);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.open {
  display: flex;
}

.modal-dialog {
  background-color: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--admin-shadow);
  overflow: hidden;
}

.modal-dialog.modal-lg {
  max-width: 850px;
}

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

.modal-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--admin-text-dim);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
}

.modal-close-btn:hover {
  color: #fff;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  background-color: rgba(8, 13, 11, 0.4);
}

/* Repeater Item Cards (for Product Details Cards) */
.repeater-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
  position: relative;
  transition: border-color 0.2s;
}

.repeater-card:hover {
  border-color: var(--admin-border-light);
}

.repeater-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(31, 61, 47, 0.6);
}

.repeater-card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--admin-green);
  display: flex;
  align-items: center;
  gap: 8px;
}

.repeater-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }
  .admin-sidebar.open {
    transform: translateX(0);
  }
  .admin-main {
    margin-left: 0;
  }
  .sidebar-toggle-btn {
    display: block;
  }
}