/* Rohini Threads - Admin Portal Styles */

:root {
    --admin-sidebar-width: 250px;
    --admin-header-height: 60px;
    --admin-primary: #F5A623;
    --admin-secondary: #2B8B9A;
    --admin-accent: #FF6B6B;
    --admin-success: #25D366;
    --admin-warning: #F5A623;
    --admin-danger: #FF6B6B;
    --admin-dark: #333333;
    --admin-light: #FBF9F6;
    --admin-white: #FFFFFF;
    --admin-gray-100: #f8f9fa;
    --admin-gray-200: #e9ecef;
    --admin-gray-300: #dee2e6;
    --admin-gray-400: #ced4da;
    --admin-gray-500: #adb5bd;
    --admin-gray-600: #6c757d;
    --admin-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --admin-shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--admin-gray-100);
    color: var(--admin-dark);
    line-height: 1.6;
}

/* ============================================
   Login Page
   ============================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--admin-primary) 0%, var(--admin-secondary) 100%);
    padding: 20px;
}

.login-container {
    background: var(--admin-white);
    border-radius: 16px;
    box-shadow: var(--admin-shadow-lg);
    width: 100%;
    max-width: 400px;
    padding: 40px;
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo h1 {
    font-size: 2rem;
    color: var(--admin-primary);
}

.login-logo h1 span {
    color: var(--admin-secondary);
}

.login-logo p {
    color: var(--admin-gray-600);
    font-size: 0.9rem;
    margin-top: 5px;
}

.login-form .form-group {
    margin-bottom: 20px;
}

.login-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--admin-dark);
}

.login-form input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--admin-gray-300);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.login-form input:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
}

.login-error {
    background: rgba(255, 107, 107, 0.1);
    color: var(--admin-danger);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    display: none;
}

.login-error.show {
    display: block;
}

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

.admin-sidebar {
    width: var(--admin-sidebar-width);
    background: var(--admin-dark);
    color: var(--admin-white);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    transition: transform 0.3s ease;
}

.admin-sidebar-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-sidebar-logo {
    text-decoration: none;
    display: block;
}

.admin-sidebar-logo img {
    height: 45px;
    width: auto;
    filter: brightness(0) invert(1);
}

.admin-sidebar-logo small {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--admin-gray-500);
    margin-top: 3px;
}

.admin-nav {
    padding: 20px 0;
}

.admin-nav-section {
    padding: 0 15px;
    margin-bottom: 25px;
}

.admin-nav-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--admin-gray-500);
    margin-bottom: 10px;
    padding: 0 10px;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s;
    margin-bottom: 5px;
}

.admin-nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--admin-white);
}

.admin-nav-link.active {
    background: var(--admin-primary);
    color: var(--admin-white);
}

.admin-nav-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.admin-nav-badge {
    margin-left: auto;
    background: var(--admin-accent);
    color: var(--admin-white);
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 10px;
}

/* Main Content */
.admin-main {
    flex: 1;
    margin-left: var(--admin-sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.admin-header {
    background: var(--admin-white);
    height: var(--admin-header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 25px;
    box-shadow: var(--admin-shadow);
    position: sticky;
    top: 0;
    z-index: 50;
}

.admin-header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.admin-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--admin-dark);
}

.admin-page-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--admin-dark);
}

.admin-header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.admin-pending-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 166, 35, 0.1);
    color: var(--admin-warning);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.admin-pending-badge.hidden {
    display: none;
}

.admin-user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 8px;
    transition: background 0.2s;
}

.admin-user-menu:hover {
    background: var(--admin-gray-100);
}

.admin-user-avatar {
    width: 35px;
    height: 35px;
    background: var(--admin-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--admin-white);
    font-weight: 600;
}

.admin-user-name {
    font-weight: 500;
}

.admin-content {
    flex: 1;
    padding: 25px;
}

/* ============================================
   Dashboard Cards
   ============================================ */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--admin-white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--admin-shadow);
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.stat-card-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-card-icon.products {
    background: rgba(245, 166, 35, 0.15);
    color: var(--admin-primary);
}

.stat-card-icon.orders {
    background: rgba(43, 139, 154, 0.15);
    color: var(--admin-secondary);
}

.stat-card-icon.revenue {
    background: rgba(37, 211, 102, 0.15);
    color: var(--admin-success);
}

.stat-card-icon.views {
    background: rgba(255, 107, 107, 0.15);
    color: var(--admin-accent);
}

.stat-card-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--admin-dark);
    line-height: 1;
}

.stat-card-content p {
    color: var(--admin-gray-600);
    font-size: 0.9rem;
    margin-top: 5px;
}

.stat-card-trend {
    font-size: 0.8rem;
    margin-top: 8px;
}

.stat-card-trend.up {
    color: var(--admin-success);
}

.stat-card-trend.down {
    color: var(--admin-danger);
}

/* ============================================
   Admin Cards
   ============================================ */
.admin-card {
    background: var(--admin-white);
    border-radius: 12px;
    box-shadow: var(--admin-shadow);
    margin-bottom: 25px;
}

.admin-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    border-bottom: 1px solid var(--admin-gray-200);
}

.admin-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--admin-dark);
}

.admin-card-body {
    padding: 25px;
}

.admin-card-footer {
    padding: 15px 25px;
    border-top: 1px solid var(--admin-gray-200);
    background: var(--admin-gray-100);
    border-radius: 0 0 12px 12px;
}

/* ============================================
   Admin Buttons
   ============================================ */
.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

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

.admin-btn-primary:hover {
    background: #e09520;
    transform: translateY(-1px);
}

.admin-btn-secondary {
    background: var(--admin-secondary);
    color: var(--admin-white);
}

.admin-btn-secondary:hover {
    background: #247a87;
}

.admin-btn-success {
    background: var(--admin-success);
    color: var(--admin-white);
}

.admin-btn-success:hover {
    background: #20bd5a;
}

.admin-btn-danger {
    background: var(--admin-danger);
    color: var(--admin-white);
}

.admin-btn-danger:hover {
    background: #e55555;
}

.admin-btn-outline {
    background: transparent;
    border: 2px solid var(--admin-gray-300);
    color: var(--admin-dark);
}

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

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

.admin-btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.admin-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.admin-btn-group {
    display: flex;
    gap: 10px;
}

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

.admin-form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--admin-dark);
    font-size: 0.9rem;
}

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

.admin-form-input,
.admin-form-select,
.admin-form-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--admin-gray-300);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--admin-white);
}

.admin-form-input:focus,
.admin-form-select:focus,
.admin-form-textarea:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
}

.admin-form-input.error,
.admin-form-select.error,
.admin-form-textarea.error {
    border-color: var(--admin-danger);
}

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

.admin-form-help {
    font-size: 0.8rem;
    color: var(--admin-gray-600);
    margin-top: 5px;
}

.admin-form-error {
    font-size: 0.8rem;
    color: var(--admin-danger);
    margin-top: 5px;
}

.admin-form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.admin-form-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.admin-form-checkbox input {
    width: 18px;
    height: 18px;
    accent-color: var(--admin-primary);
}

/* ============================================
   Admin Tables
   ============================================ */
.admin-table-container {
    overflow-x: auto;
}

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

.admin-table th,
.admin-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--admin-gray-200);
}

.admin-table th {
    background: var(--admin-gray-100);
    font-weight: 600;
    color: var(--admin-dark);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-table tbody tr:hover {
    background: var(--admin-gray-100);
}

.admin-table-img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 8px;
}

.admin-table-actions {
    display: flex;
    gap: 8px;
}

.admin-table-actions button {
    padding: 6px 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.admin-table-actions .edit-btn {
    background: rgba(43, 139, 154, 0.1);
    color: var(--admin-secondary);
}

.admin-table-actions .edit-btn:hover {
    background: var(--admin-secondary);
    color: var(--admin-white);
}

.admin-table-actions .delete-btn {
    background: rgba(255, 107, 107, 0.1);
    color: var(--admin-danger);
}

.admin-table-actions .delete-btn:hover {
    background: var(--admin-danger);
    color: var(--admin-white);
}

/* Table Search & Filters */
.admin-table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.admin-search-box {
    display: flex;
    align-items: center;
    background: var(--admin-white);
    border: 2px solid var(--admin-gray-300);
    border-radius: 8px;
    padding: 8px 15px;
    min-width: 300px;
}

.admin-search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 0.9rem;
}

.admin-search-box button {
    background: none;
    border: none;
    color: var(--admin-gray-500);
    cursor: pointer;
}

.admin-filters {
    display: flex;
    gap: 10px;
}

.admin-filter-select {
    padding: 8px 14px;
    border: 2px solid var(--admin-gray-300);
    border-radius: 8px;
    font-size: 0.9rem;
    background: var(--admin-white);
    cursor: pointer;
}

/* ============================================
   Admin Modal
   ============================================ */
.admin-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    padding: 20px;
}

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

.admin-modal-content {
    background: var(--admin-white);
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(-20px);
    transition: transform 0.3s;
}

.admin-modal.active .admin-modal-content {
    transform: translateY(0);
}

.admin-modal-lg {
    max-width: 800px;
}

.admin-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    border-bottom: 1px solid var(--admin-gray-200);
}

.admin-modal-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--admin-dark);
}

.admin-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--admin-gray-500);
    transition: color 0.2s;
}

.admin-modal-close:hover {
    color: var(--admin-dark);
}

.admin-modal-body {
    padding: 25px;
}

.admin-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 15px 25px;
    border-top: 1px solid var(--admin-gray-200);
    background: var(--admin-gray-100);
    border-radius: 0 0 12px 12px;
}

/* ============================================
   Status Badges
   ============================================ */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.pending {
    background: rgba(245, 166, 35, 0.15);
    color: var(--admin-warning);
}

.status-badge.confirmed {
    background: rgba(43, 139, 154, 0.15);
    color: var(--admin-secondary);
}

.status-badge.shipped {
    background: rgba(107, 107, 255, 0.15);
    color: #6b6bff;
}

.status-badge.delivered {
    background: rgba(37, 211, 102, 0.15);
    color: var(--admin-success);
}

.status-badge.cancelled {
    background: rgba(255, 107, 107, 0.15);
    color: var(--admin-danger);
}

.status-badge.in-stock {
    background: rgba(37, 211, 102, 0.15);
    color: var(--admin-success);
}

.status-badge.out-of-stock {
    background: rgba(255, 107, 107, 0.15);
    color: var(--admin-danger);
}

/* ============================================
   Toast Notifications
   ============================================ */
.admin-toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--admin-dark);
    color: var(--admin-white);
    padding: 15px 25px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--admin-shadow-lg);
    z-index: 2000;
    transform: translateX(120%);
    transition: transform 0.3s ease;
}

.admin-toast.show {
    transform: translateX(0);
}

.admin-toast.success {
    background: var(--admin-success);
}

.admin-toast.error {
    background: var(--admin-danger);
}

.admin-toast.warning {
    background: var(--admin-warning);
}

.admin-toast-icon {
    font-size: 1.2rem;
}

.admin-toast-message {
    font-size: 0.95rem;
}

/* ============================================
   Empty States
   ============================================ */
.admin-empty-state {
    text-align: center;
    padding: 60px 20px;
}

.admin-empty-state-icon {
    font-size: 4rem;
    color: var(--admin-gray-400);
    margin-bottom: 20px;
}

.admin-empty-state h3 {
    font-size: 1.3rem;
    color: var(--admin-dark);
    margin-bottom: 10px;
}

.admin-empty-state p {
    color: var(--admin-gray-600);
    margin-bottom: 20px;
}

/* ============================================
   Quick Actions Grid
   ============================================ */
.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.quick-action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 25px;
    background: var(--admin-white);
    border: 2px solid var(--admin-gray-200);
    border-radius: 12px;
    text-decoration: none;
    color: var(--admin-dark);
    transition: all 0.2s;
}

.quick-action-card:hover {
    border-color: var(--admin-primary);
    transform: translateY(-2px);
    box-shadow: var(--admin-shadow);
}

.quick-action-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.quick-action-card span {
    font-weight: 500;
}

/* ============================================
   Analytics Charts
   ============================================ */
.chart-container {
    position: relative;
    height: 300px;
    padding: 20px 0;
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
}

.chart-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--admin-gray-600);
}

.chart-legend-color {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.analytics-list {
    list-style: none;
}

.analytics-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--admin-gray-200);
}

.analytics-list-item:last-child {
    border-bottom: none;
}

.analytics-list-rank {
    width: 28px;
    height: 28px;
    background: var(--admin-gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--admin-gray-600);
    margin-right: 12px;
}

.analytics-list-info {
    flex: 1;
}

.analytics-list-name {
    font-weight: 500;
    color: var(--admin-dark);
}

.analytics-list-meta {
    font-size: 0.8rem;
    color: var(--admin-gray-500);
}

.analytics-list-value {
    font-weight: 600;
    color: var(--admin-primary);
}

/* ============================================
   Order Status Pipeline
   ============================================ */
.order-pipeline {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    position: relative;
}

.order-pipeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 40px;
    right: 40px;
    height: 3px;
    background: var(--admin-gray-200);
    z-index: 1;
}

.pipeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.pipeline-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--admin-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    margin-bottom: 10px;
    transition: all 0.3s;
}

.pipeline-step.active .pipeline-icon {
    background: var(--admin-primary);
    color: var(--admin-white);
}

.pipeline-step.completed .pipeline-icon {
    background: var(--admin-success);
    color: var(--admin-white);
}

.pipeline-label {
    font-size: 0.8rem;
    color: var(--admin-gray-600);
    text-align: center;
}

.pipeline-step.active .pipeline-label,
.pipeline-step.completed .pipeline-label {
    color: var(--admin-dark);
    font-weight: 500;
}

/* ============================================
   Content Editor
   ============================================ */
.content-editor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.content-preview {
    background: var(--admin-gray-100);
    border-radius: 12px;
    padding: 25px;
    border: 2px dashed var(--admin-gray-300);
}

.content-preview-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--admin-gray-600);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.preview-hero {
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-secondary));
    color: var(--admin-white);
    padding: 40px 20px;
    border-radius: 8px;
    text-align: center;
}

.preview-hero h1 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.preview-hero p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ============================================
   Export Panel
   ============================================ */
.export-panel {
    background: var(--admin-white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--admin-shadow);
}

.export-files-list {
    list-style: none;
}

.export-file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    border: 2px solid var(--admin-gray-200);
    border-radius: 8px;
    margin-bottom: 10px;
    transition: border-color 0.2s;
}

.export-file-item:hover {
    border-color: var(--admin-primary);
}

.export-file-item label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    flex: 1;
}

.export-file-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--admin-primary);
}

.export-file-name {
    font-weight: 500;
    color: var(--admin-dark);
}

.export-file-modified {
    font-size: 0.8rem;
    color: var(--admin-gray-500);
}

.export-file-changes {
    font-size: 0.75rem;
    color: var(--admin-primary);
    background: rgba(245, 166, 35, 0.1);
    padding: 2px 8px;
    border-radius: 10px;
}

/* ============================================
   Loading States
   ============================================ */
.admin-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.admin-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--admin-gray-200);
    border-top-color: var(--admin-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 992px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-sidebar.open {
        transform: translateX(0);
    }

    .admin-main {
        margin-left: 0;
    }

    .admin-menu-toggle {
        display: block;
    }

    .content-editor-grid {
        grid-template-columns: 1fr;
    }

    .admin-form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dashboard-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .admin-table-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-search-box {
        min-width: 100%;
    }

    .admin-filters {
        flex-wrap: wrap;
    }

    .order-pipeline {
        flex-direction: column;
        gap: 20px;
    }

    .order-pipeline::before {
        display: none;
    }
}

@media (max-width: 576px) {
    .dashboard-stats {
        grid-template-columns: 1fr;
    }

    .admin-content {
        padding: 15px;
    }

    .admin-modal-content {
        margin: 10px;
    }

    .admin-toast {
        left: 15px;
        right: 15px;
        bottom: 15px;
    }
}

/* Sidebar overlay for mobile */
.admin-sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.admin-sidebar-overlay.active {
    display: block;
}

@media (max-width: 992px) {
    .admin-sidebar-overlay {
        display: none;
    }

    .admin-sidebar-overlay.active {
        display: block;
    }
}