/* 
   Kiara Lifestyle - Admin Dashboard Stylesheet
   Clean dashboard layout, consistent dark-mode options, functional grids, forms, and preview cards.
*/

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

:root {
    --bg-admin: #0d0e12;
    --card-admin: #161824;
    --border-admin: rgba(255, 255, 255, 0.08);
    --text-admin: #e2e8f0;
    --text-muted-admin: #94a3b8;
    --primary-admin: #d4af37; /* Consistent luxury gold */
    --primary-hover: #b89070;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    
    --font-admin: 'Inter', sans-serif;
    --transition-admin: all 0.3s ease;
}

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

body {
    background-color: var(--bg-admin);
    color: var(--text-admin);
    font-family: var(--font-admin);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* --- Login Page --- */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    background: radial-gradient(circle at center, #1e2235 0%, #0d0e12 100%);
}

.login-card {
    background-color: var(--card-admin);
    border: 1px solid var(--border-admin);
    border-radius: 12px;
    width: 100%;
    max-width: 420px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

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

.login-logo {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 10px;
    color: #fff;
}

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

.login-subtitle {
    font-size: 13px;
    color: var(--text-muted-admin);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* --- Forms --- */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-muted-admin);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-admin);
    border-radius: 6px;
    color: #fff;
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition-admin);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-admin);
    background-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.1);
}

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

select.form-control option {
    background-color: #161824;
    color: #ffffff;
}

.btn-admin-submit {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-admin);
    color: #000;
    font-weight: 600;
    font-size: 14px;
    border-radius: 6px;
    transition: var(--transition-admin);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

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

/* --- Alert Messages --- */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-danger {
    background-color: rgba(239, 68, 110, 0.15);
    border: 1px solid rgba(239, 68, 110, 0.3);
    color: #fca5a5;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #a7f3d0;
}

/* --- Dashboard Layout --- */
.admin-header {
    background-color: var(--card-admin);
    border-bottom: 1px solid var(--border-admin);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-brand {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
}
.admin-brand span {
    color: var(--primary-admin);
}

.admin-nav {
    display: flex;
    align-items: center;
    gap: 25px;
}

.admin-nav-item {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted-admin);
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 4px;
    transition: var(--transition-admin);
}

.admin-nav-item:hover, .admin-nav-item.active {
    color: #fff;
    background-color: rgba(255,255,255,0.05);
}

.admin-logout-btn {
    font-size: 13px;
    color: var(--danger-color);
    border: 1px solid rgba(239, 68, 68, 0.2);
    padding: 6px 14px;
    border-radius: 4px;
    transition: var(--transition-admin);
}

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

.admin-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

/* Tab Panels */
.tab-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

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

/* Statistics Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 35px;
}

.stat-card {
    background-color: var(--card-admin);
    border: 1px solid var(--border-admin);
    border-radius: 8px;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.stat-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted-admin);
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
}

.stat-desc {
    font-size: 12px;
    color: var(--text-muted-admin);
    margin-top: 5px;
}

/* Card Block */
.admin-card {
    background-color: var(--card-admin);
    border: 1px solid var(--border-admin);
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
}

.admin-card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-admin);
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Drag-and-drop Image Area */
.drag-drop-zone {
    border: 2px dashed var(--border-admin);
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.01);
    cursor: pointer;
    transition: var(--transition-admin);
    margin-bottom: 20px;
}

.drag-drop-zone:hover, .drag-drop-zone.dragover {
    border-color: var(--primary-admin);
    background-color: rgba(212, 175, 55, 0.02);
}

.drag-drop-icon {
    font-size: 40px;
    color: var(--text-muted-admin);
    margin-bottom: 15px;
}

.drag-drop-text {
    font-size: 14px;
    color: var(--text-muted-admin);
}

.drag-drop-text span {
    color: var(--primary-admin);
    font-weight: 600;
}

/* Preview Grid for Uploaded Images */
.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.preview-wrapper {
    position: relative;
    padding-top: 120%;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border-admin);
    background-color: #000;
}

.preview-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.remove-preview-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    background-color: rgba(239, 68, 68, 0.9);
    color: #fff;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
}

.remove-preview-btn:hover {
    background-color: #ef4444;
}

/* --- Manage Products Table --- */
.table-responsive {
    overflow-x: auto;
}

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

.admin-table th {
    padding: 16px 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-admin);
    color: var(--text-muted-admin);
}

.admin-table td {
    padding: 16px 20px;
    font-size: 14px;
    border-bottom: 1px solid var(--border-admin);
    vertical-align: middle;
}

.admin-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.admin-product-thumb {
    width: 50px;
    height: 65px;
    border-radius: 4px;
    object-fit: cover;
    background-color: #000;
}

.admin-product-thumbs-preview {
    display: flex;
    gap: 4px;
}

.admin-product-thumb-sm {
    width: 25px;
    height: 33px;
    border-radius: 2px;
    object-fit: cover;
    background-color: #000;
    opacity: 0.7;
}

.action-badge {
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 4px;
    cursor: pointer;
    display: inline-block;
    transition: var(--transition-admin);
}

.badge-edit {
    background-color: rgba(59, 130, 246, 0.15);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.3);
    margin-right: 8px;
}

.badge-edit:hover {
    background-color: var(--info-color);
    color: #fff;
}

.badge-delete {
    background-color: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-delete:hover {
    background-color: var(--danger-color);
    color: #fff;
}

/* Flexbox utilities */
.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

/* Warnings */
.warning-box {
    background-color: rgba(245, 158, 11, 0.1);
    border-left: 4px solid #f59e0b;
    padding: 15px;
    border-radius: 0 6px 6px 0;
    margin-bottom: 25px;
    font-size: 13px;
    color: #fcd34d;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Media Queries --- */
@media (max-width: 768px) {
    .admin-header {
        padding: 15px 20px;
        flex-direction: column;
        gap: 15px;
    }
    .admin-nav {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 5px;
        justify-content: center;
    }
    .admin-container {
        margin: 20px auto;
    }
    .admin-card {
        padding: 20px;
    }
}