/* ===================================
   Admin Panel Styles
   =================================== */

.admin-main {
    min-height: 100vh;
    padding-top: 80px;
    padding-bottom: var(--spacing-2xl);
}

/* ===================================
   Login
   =================================== */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 160px);
}

.login-card {
    background: var(--surface-light);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    max-width: 400px;
    width: 100%;
    text-align: center;
}

.login-card h2 {
    margin-bottom: var(--spacing-sm);
}

.login-card > p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface);
    color: var(--text-primary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
}

.login-hint {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ===================================
   Stats Grid
   =================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--surface-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    font-size: 3rem;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: var(--radius-lg);
}

.stat-info {
    flex: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ===================================
   Tabs
   =================================== */
.admin-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--border);
}

.tab-button {
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    color: var(--text-secondary);
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}

.tab-button:hover {
    color: var(--text-primary);
}

.tab-button.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

/* ===================================
   Section Header
   =================================== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.section-header h2 {
    margin: 0;
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.filter-select {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface);
    color: var(--text-primary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    cursor: pointer;
}

/* ===================================
   Orders Table
   =================================== */
.orders-table-container {
    background: var(--surface-light);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    overflow: hidden;
}

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

.orders-table thead {
    background: var(--surface);
}

.orders-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border);
}

.orders-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border);
}

.orders-table tbody tr {
    transition: var(--transition);
}

.orders-table tbody tr:hover {
    background: var(--accent-tint);
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.status-badge.pending {
    background: rgba(237, 137, 54, 0.2);
    color: var(--warning);
}

.status-badge.processing {
    background: rgba(63, 158, 204, 0.2);
    color: #3f9ecc;
}

.status-badge.completed {
    background: rgba(72, 187, 120, 0.2);
    color: var(--success);
}

.status-badge.cancelled {
    background: rgba(200, 50, 46, 0.2);
    color: var(--primary);
}

.status-badge.success {
    background: rgba(72, 187, 120, 0.2);
    color: var(--success);
}

.action-btn {
    padding: 0.5rem 1rem;
    background: var(--surface);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    transition: var(--transition);
}

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

/* ===================================
   Analytics
   =================================== */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.analytics-card {
    background: var(--surface-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
}

.analytics-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.chart-container {
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.chart-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.chart-label {
    min-width: 100px;
    font-size: 0.875rem;
}

.chart-value {
    flex: 1;
    height: 30px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    position: relative;
}

.chart-value-text {
    position: absolute;
    right: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    font-weight: 600;
    font-size: 0.875rem;
}

/* ===================================
   Settings
   =================================== */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.settings-card {
    background: var(--surface-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
}

.settings-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.status-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border);
}

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

/* ===================================
   Modal
   =================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--surface-light);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

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

.modal-header h3 {
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.modal-body {
    padding: var(--spacing-xl);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--border);
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 768px) {
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .orders-table-container {
        overflow-x: auto;
    }

    .orders-table {
        min-width: 800px;
    }

    .analytics-grid,
    .settings-grid {
        grid-template-columns: 1fr;
    }
}