/* ============================================
   LUXURA FURNITURE - Admin Panel Stylesheet
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --admin-primary: #2D6A4F;
    --admin-primary-light: #40916C;
    --admin-secondary: #D4A373;
    --admin-dark: #0F1923;
    --admin-dark-light: #162231;
    --admin-dark-lighter: #1D2D3F;
    --admin-sidebar: #0F1923;
    --admin-bg: #F0F2F5;
    --admin-card: #FFFFFF;
    --admin-border: #E4E7EB;
    --admin-text: #374151;
    --admin-text-light: #6B7280;
    --admin-success: #10B981;
    --admin-warning: #F59E0B;
    --admin-danger: #EF4444;
    --admin-info: #3B82F6;
    --sidebar-width: 260px;
    --header-height: 64px;
}

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

body.admin-body {
    font-family: 'Inter', sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text);
    display: flex;
    min-height: 100vh;
}

/* === ADMIN LOGIN === */
.admin-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0F1923 0%, #1B4332 50%, #2D6A4F 100%);
    position: relative;
    overflow: hidden;
}

.admin-login::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 163, 115, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatAdmin 8s ease-in-out infinite;
}

@keyframes floatAdmin {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-30px); }
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 48px 40px;
    width: 420px;
    max-width: 90%;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}

.login-card .logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-card .logo h1 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--admin-dark);
    margin-bottom: 4px;
}

.login-card .logo p {
    font-size: 0.85rem;
    color: var(--admin-text-light);
}

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

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

.login-card .form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: #F9FAFB;
    font-family: 'Inter', sans-serif;
}

.login-card .form-group input:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
    background: #fff;
}

.login-card .btn-login {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-light));
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.login-card .btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(45, 106, 79, 0.3);
}

.login-error {
    background: rgba(239, 68, 68, 0.08);
    color: var(--admin-danger);
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 0.85rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(239, 68, 68, 0.15);
}

.login-info {
    text-align: center;
    margin-top: 20px;
    font-size: 0.8rem;
    color: var(--admin-text-light);
}

/* === SIDEBAR === */
.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--admin-sidebar);
    min-height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar-brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-light));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
}

.sidebar-brand h2 {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
}

.sidebar-brand p {
    color: rgba(255,255,255,0.4);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.sidebar-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.3);
    padding: 16px 12px 8px;
    font-weight: 600;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    color: rgba(255,255,255,0.6);
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.25s ease;
    text-decoration: none;
    margin-bottom: 2px;
}

.sidebar-nav a:hover {
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.9);
}

.sidebar-nav a.active {
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-light));
    color: #fff;
    box-shadow: 0 4px 15px rgba(45, 106, 79, 0.3);
}

.sidebar-nav a i {
    width: 20px;
    text-align: center;
    font-size: 0.95rem;
}

.sidebar-footer {
    padding: 16px 12px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.sidebar-footer a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    color: rgba(255,255,255,0.5);
    border-radius: 10px;
    font-size: 0.88rem;
    transition: all 0.25s ease;
    text-decoration: none;
}

.sidebar-footer a:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--admin-danger);
}

/* === MAIN CONTENT === */
.admin-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

/* === ADMIN HEADER === */
.admin-header {
    background: var(--admin-card);
    height: var(--header-height);
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 50;
}

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

.admin-header-left h1 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--admin-dark);
}

.admin-header-left p {
    font-size: 0.8rem;
    color: var(--admin-text-light);
}

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

.admin-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.admin-user:hover {
    background: var(--admin-bg);
}

.admin-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
}

.admin-user-info span {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--admin-dark);
}

.admin-user-info small {
    font-size: 0.7rem;
    color: var(--admin-text-light);
}

/* === ADMIN CONTENT === */
.admin-content {
    padding: 28px 32px;
}

/* === STAT CARDS === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--admin-card);
    border-radius: 14px;
    padding: 24px;
    border: 1px solid var(--admin-border);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

.stat-info h3 {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--admin-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.stat-info .stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--admin-dark);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-info .stat-change {
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-change.positive { color: var(--admin-success); }
.stat-change.negative { color: var(--admin-danger); }

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.stat-icon.green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--admin-success);
}

.stat-icon.blue {
    background: rgba(59, 130, 246, 0.1);
    color: var(--admin-info);
}

.stat-icon.orange {
    background: rgba(245, 158, 11, 0.1);
    color: var(--admin-warning);
}

.stat-icon.red {
    background: rgba(239, 68, 68, 0.1);
    color: var(--admin-danger);
}

/* === DATA TABLE === */
.admin-card {
    background: var(--admin-card);
    border-radius: 14px;
    border: 1px solid var(--admin-border);
    margin-bottom: 24px;
    overflow: hidden;
}

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

.admin-card-header h2 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--admin-dark);
}

.admin-card-body {
    padding: 0;
}

.admin-card-body.padded {
    padding: 24px;
}

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

.admin-table th {
    background: var(--admin-bg);
    padding: 12px 20px;
    text-align: left;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--admin-text-light);
    border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
    padding: 14px 20px;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--admin-border);
    vertical-align: middle;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover td {
    background: rgba(45, 106, 79, 0.02);
}

.admin-table .product-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-table .product-thumb {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    background: var(--admin-bg);
}

.admin-table .product-name {
    font-weight: 600;
    color: var(--admin-dark);
}

.admin-table .product-cat {
    font-size: 0.78rem;
    color: var(--admin-text-light);
}

/* === STATUS BADGES === */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--admin-warning);
}

.status-processing {
    background: rgba(59, 130, 246, 0.1);
    color: var(--admin-info);
}

.status-shipped {
    background: rgba(139, 92, 246, 0.1);
    color: #8B5CF6;
}

.status-delivered {
    background: rgba(16, 185, 129, 0.1);
    color: var(--admin-success);
}

.status-cancelled {
    background: rgba(239, 68, 68, 0.1);
    color: var(--admin-danger);
}

/* === ACTION BUTTONS === */
.admin-actions {
    display: flex;
    gap: 6px;
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
    border: 1px solid transparent;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
}

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

.admin-btn-primary:hover {
    background: #245839;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(45, 106, 79, 0.2);
}

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

.admin-btn-secondary:hover {
    background: #E4E7EB;
}

.admin-btn-danger {
    background: rgba(239, 68, 68, 0.08);
    color: var(--admin-danger);
    border-color: rgba(239, 68, 68, 0.2);
}

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

.admin-btn-icon {
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 8px;
    background: var(--admin-bg);
    color: var(--admin-text-light);
    border: 1px solid var(--admin-border);
    cursor: pointer;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

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

/* === ADMIN CHART (CSS-based) === */
.chart-container {
    padding: 24px;
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    height: 200px;
    padding-top: 20px;
}

.bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    height: 100%;
    justify-content: flex-end;
}

.bar {
    width: 100%;
    max-width: 40px;
    border-radius: 6px 6px 0 0;
    background: linear-gradient(180deg, var(--admin-primary), var(--admin-primary-light));
    transition: all 0.5s ease;
    min-height: 4px;
    position: relative;
}

.bar:hover {
    opacity: 0.8;
}

.bar-value {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--admin-text-light);
}

.bar-label {
    font-size: 0.72rem;
    color: var(--admin-text-light);
    font-weight: 500;
}

/* === ADMIN SEARCH === */
.admin-search {
    position: relative;
}

.admin-search input {
    padding: 9px 14px 9px 38px;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    font-size: 0.85rem;
    width: 260px;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    background: var(--admin-bg);
}

.admin-search input:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.08);
    background: #fff;
}

.admin-search i {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--admin-text-light);
    font-size: 0.85rem;
}

/* === DASHBOARD GRID === */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

/* === RECENT ORDERS LIST === */
.recent-order-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    border-bottom: 1px solid var(--admin-border);
    transition: background 0.2s ease;
}

.recent-order-item:last-child {
    border-bottom: none;
}

.recent-order-item:hover {
    background: rgba(45, 106, 79, 0.02);
}

.order-item-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.order-item-info strong {
    font-size: 0.85rem;
    color: var(--admin-dark);
}

.order-item-info span {
    font-size: 0.78rem;
    color: var(--admin-text-light);
}

.order-item-right {
    text-align: right;
}

.order-item-right strong {
    display: block;
    font-size: 0.85rem;
    color: var(--admin-dark);
    margin-bottom: 4px;
}

/* === MODAL === */
.admin-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 200;
    align-items: center;
    justify-content: center;
}

.admin-modal-overlay.show {
    display: flex;
}

.admin-modal {
    background: var(--admin-card);
    border-radius: 16px;
    width: 500px;
    max-width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

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

.admin-modal-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
}

.admin-modal-close {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--admin-bg);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--admin-text-light);
    transition: all 0.2s ease;
}

.admin-modal-close:hover {
    background: var(--admin-danger);
    color: #fff;
}

.admin-modal-body {
    padding: 24px;
}

.admin-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--admin-border);
}

/* === ORDER DETAIL === */
.order-detail-section {
    margin-bottom: 24px;
}

.order-detail-section h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--admin-dark);
}

.order-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--admin-border);
}

.order-detail-row:last-child {
    border-bottom: none;
}

.order-detail-row span:first-child {
    color: var(--admin-text-light);
}

.order-detail-row span:last-child {
    font-weight: 600;
    color: var(--admin-dark);
}

/* === EMPTY STATE === */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--admin-text-light);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--admin-text);
}

.empty-state p {
    font-size: 0.88rem;
}

/* === RESPONSIVE ADMIN === */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    .admin-sidebar.open {
        transform: translateX(0);
    }
    .admin-main {
        margin-left: 0;
    }
    .admin-content {
        padding: 20px 16px;
    }
    .admin-header {
        padding: 0 16px;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .admin-table {
        font-size: 0.8rem;
    }
    .admin-table th,
    .admin-table td {
        padding: 10px 12px;
    }
}