/* ==========================================================================
   Store Vegtables - Standalone Admin Portal Stylesheet (admin.css - Mobile First)
   ========================================================================== */

/* Root variables fallback */
:root {
    --primary: #059669;
    --primary-hover: #047857;
    --primary-light: #ECFDF5;
    --dark-green: #064E3B;
    --accent: #F59E0B;
    --border: #E2E8F0;
    --text-main: #0F172A;
    --text-muted: #64748B;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Auth Screen */
.auth-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #064E3B 0%, #0F5132 50%, #059669 100%);
    padding: 1.25rem;
}

.auth-card {
    background: white;
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
}

.auth-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    margin: 0 auto 1.25rem;
}

.auth-card h2 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--dark-green);
    margin-bottom: 0.4rem;
}

.auth-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.pin-hint {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 1rem;
    background: #F1F5F9;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
}

.back-link {
    display: inline-block;
    margin-top: 1.25rem;
    color: var(--primary);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 700;
}

.back-link:hover {
    text-decoration: underline;
}

/* Dashboard Wrap */
.dashboard-wrap {
    min-height: 100vh;
    background: #F8FAFC;
    padding-bottom: 5rem;
}

.hidden {
    display: none !important;
}

.admin-navbar {
    background: var(--dark-green);
    color: white;
    padding: 0.85rem 0;
    box-shadow: 0 4px 15px rgba(6, 78, 59, 0.2);
}

.admin-nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.admin-navbar .brand-logo {
    background: rgba(255,255,255,0.15);
}

.admin-navbar .brand-info h1 {
    color: white;
    font-size: 1.2rem;
}

.admin-navbar .brand-info h1 span {
    color: #A7F3D0;
}

.admin-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-logout {
    background: #EF4444;
    color: white;
    padding: 0.45rem 0.85rem;
    font-size: 0.85rem;
}

.btn-logout:hover {
    background: #DC2626;
}

/* Main Dashboard */
.admin-main {
    margin-top: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.admin-stat-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}

.admin-stat-card i {
    font-size: 1.8rem;
    color: var(--primary);
}

.admin-stat-card.success i {
    color: #10B981;
}

.admin-stat-card.danger i {
    color: #EF4444;
}

.admin-stat-card.whatsapp i {
    color: #25D366;
}

.stat-num {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-main);
    line-height: 1;
    display: block;
}

.stat-num-sm {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--text-main);
    display: block;
    word-break: break-all;
}

.stat-lbl {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 700;
}

/* Settings Bar */
.admin-settings-bar {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.1rem 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}

.settings-group {
    flex-grow: 1;
    max-width: 500px;
}

.settings-group label {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--dark-green);
    margin-bottom: 0.4rem;
    display: block;
}

.phone-input-row {
    display: flex;
    gap: 0.5rem;
}

.phone-input-row input {
    flex-grow: 1;
    padding: 0.55rem 0.85rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
}

.phone-input-row input:focus {
    border-color: var(--primary);
}

/* Table Card */
.table-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.table-card-header {
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.table-card-header h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--dark-green);
}

.table-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    width: 100%;
}

.admin-search-box {
    position: relative;
    flex-grow: 1;
    min-width: 200px;
}

.admin-search-box i {
    position: absolute;
    right: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.admin-search-box input {
    width: 100%;
    padding: 0.55rem 2.5rem 0.55rem 0.85rem;
    font-family: inherit;
    font-size: 0.88rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    outline: none;
}

.admin-cat-filters {
    display: flex;
    gap: 0.4rem;
    overflow-x: auto;
    padding-bottom: 2px;
    width: 100%;
}

.admin-tab {
    background: #F1F5F9;
    border: 1px solid var(--border);
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-full);
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.admin-tab.active {
    background: var(--dark-green);
    color: white;
    border-color: var(--dark-green);
}

/* Table Design */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: right;
    min-width: 600px;
}

.admin-table th {
    background: #F8FAFC;
    padding: 0.85rem 1rem;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--text-muted);
    border-bottom: 1.5px solid var(--border);
    white-space: nowrap;
}

.admin-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.table-prod-cell {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.table-prod-img {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.table-prod-title {
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--text-main);
}

.cat-badge-table {
    background: #ECFDF5;
    color: #047857;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.price-input-table {
    width: 95px;
    padding: 0.4rem 0.5rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--primary);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 22px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: #CBD5E1;
    transition: 0.3s;
    border-radius: 22px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary);
}

input:checked + .slider:before {
    transform: translateX(22px);
}

.table-actions-cell {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-edit-table {
    background: var(--primary-light);
    color: var(--dark-green);
    border: 1px solid #A7F3D0;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
}

.delete-btn-table {
    background: #FEF2F2;
    color: #EF4444;
    border: 1px solid #FCA5A5;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
}

/* Category Item Row */
.category-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.85rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
    font-weight: 700;
    font-size: 0.88rem;
}

.table-card-footer {
    padding: 1.1rem 1.25rem;
    background: #F8FAFC;
    border-top: 1px solid var(--border);
    text-align: left;
}

.btn-lg {
    padding: 0.75rem 1.4rem;
    font-size: 1rem;
}

/* Mobile & Phone Ultra Responsive Polish */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.65rem;
    }

    .admin-stat-card {
        padding: 0.75rem;
        gap: 0.65rem;
    }

    .admin-stat-card i {
        font-size: 1.4rem;
    }

    .stat-num {
        font-size: 1.2rem;
    }

    .admin-settings-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 0.85rem;
        padding: 0.85rem 1rem;
    }

    .table-card-header {
        flex-direction: column;
        align-items: stretch;
    }

    .table-card-header h3 {
        font-size: 1rem;
    }

    .table-card-header button {
        width: 100%;
    }

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

    .table-card-footer button {
        width: 100%;
    }

    .table-actions-cell {
        flex-direction: row;
        gap: 0.35rem;
    }

    .modal {
        padding: 0;
        align-items: flex-end;
    }

    .modal-content {
        border-radius: 20px 20px 0 0;
        max-height: 88vh;
    }
}

/* Product Image Management Section */
.product-image-management-section {
    background: #F8FAFC;
    border: 1.5px dashed var(--border);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.image-section-label {
    font-weight: 800;
    font-size: 0.92rem;
    color: var(--dark-green);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.image-upload-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.file-input-hidden {
    display: none !important;
}

.file-picker-btn {
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.5rem 0.85rem;
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-action-upload {
    background: var(--dark-green);
    color: white;
    border: none;
    padding: 0.5rem 0.95rem;
    font-weight: 800;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-action-upload:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.image-hint-text {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.image-preview-box {
    position: relative;
    max-width: 100%;
    max-height: 220px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: #E2E8F0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
}

.product-preview-img {
    width: 100%;
    max-height: 220px;
    object-fit: cover;
    display: block;
}

.remove-img-btn {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 5;
    font-size: 0.78rem;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-full);
}

.upload-spinner {
    font-size: 0.82rem;
    color: var(--dark-green);
    font-weight: 700;
}

.image-status-msg {
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
}

.image-status-msg.success {
    background: #D1FAE5;
    color: #065F46;
}

.image-status-msg.error {
    background: #FEE2E2;
    color: #991B1B;
}

@media (max-width: 768px) {
    .image-upload-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .file-picker-btn, .btn-action-upload {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
}