/* ===================================== */
/* ADMIN LAYOUT */
/* ===================================== */

.admin-layout {
    display: flex;
    min-height: 600px;
    width: 100%;
    background: var(--background-color, #f8f9fa);
}


/* ===================================== */
/* ADMIN SIDEBAR */
/* ===================================== */

.admin-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--card-background, #ffffff);
    border-right: 1px solid var(--border-color, #e5e7eb);
    padding: 24px 16px;
}


/* ===================================== */
/* ADMIN SIDEBAR HEADER */
/* ===================================== */

.admin-sidebar-header {
    padding: 0 12px 24px;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    margin-bottom: 16px;
}

.admin-sidebar-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color, #1f2937);
}

.admin-sidebar-subtitle {
    margin-top: 4px;
    font-size: 12px;
    color: var(--secondary-color, #6b7280);
}


/* ===================================== */
/* ADMIN NAVIGATION */
/* ===================================== */

.admin-navigation {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.admin-nav-item {
    width: 100%;
    padding: 11px 12px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-color, #374151);
    font-size: 14px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition:
        background-color 0.15s ease,
        color 0.15s ease;
}

.admin-nav-item:hover {
    background: var(--hover-background, #f3f4f6);
}

.admin-nav-item.active {
    background: var(--primary-color, #2563eb);
    color: #ffffff;
}


/* ===================================== */
/* ADMIN CONTENT */
/* ===================================== */

.admin-content {
    flex: 1;
    min-width: 0;
    padding: 32px;
}


/* ===================================== */
/* ADMIN PAGE HEADER */
/* ===================================== */

.admin-page-header {
    margin-bottom: 28px;
}

.admin-page-header h2 {
    margin: 0;
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-color, #1f2937);
}

.admin-page-header p {
    margin: 8px 0 0;
    font-size: 14px;
    color: var(--secondary-color, #6b7280);
}


/* ===================================== */
/* ADMIN TAB CONTENT */
/* ===================================== */

.admin-tab-content {
    display: none;
}

.admin-tab-content.active {
    display: block;
}


/* ===================================== */
/* ADMIN DASHBOARD GRID */
/* ===================================== */

.admin-dashboard-grid {
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
    gap: 20px;
}


/* ===================================== */
/* ADMIN STAT CARD */
/* ===================================== */

.admin-stat-card {
    background: var(--card-background, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 10px;
    padding: 20px;
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.04);
}

.admin-stat-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--secondary-color, #6b7280);
}

.admin-stat-value {
    margin-top: 8px;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color, #1f2937);
}


/* ===================================== */
/* RESPONSIVE */
/* ===================================== */

@media (max-width: 900px) {

    .admin-dashboard-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

}


@media (max-width: 700px) {

    .admin-layout {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        border-right: none;
        border-bottom:
            1px solid var(--border-color, #e5e7eb);
        padding: 16px;
    }

    .admin-sidebar-header {
        padding-bottom: 16px;
        margin-bottom: 12px;
    }

    .admin-navigation {
        flex-direction: row;
        overflow-x: auto;
        gap: 6px;
    }

    .admin-nav-item {
        width: auto;
        flex-shrink: 0;
        white-space: nowrap;
    }

    .admin-content {
        padding: 20px;
    }

}


@media (max-width: 480px) {

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

    .admin-content {
        padding: 16px;
    }

}