body {
    background: #f4f6f9;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.admin-wrapper {
    min-height: 100vh;
    display: flex;
}

.admin-main {
    margin-left: 280px;
    width: calc(100% - 280px);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    height: 64px;
    background: #fff;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    position: sticky;
    top: 0;
    z-index: 1030;
}

.content-wrapper {
    flex: 1;
    padding: 1.5rem;
}

.content-inner {
    max-width: 1500px;
    margin: 0 auto;
}

.admin-footer {
    background: #fff;
    border-top: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
    color: #6c757d;
    font-size: .875rem;
}

.topbar-icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid #dee2e6;
    background: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #495057;
    text-decoration: none;
    position: relative;
}

.topbar-icon-btn:hover {
    background: #f8f9fa;
    color: #0d6efd;
}

.notification-badge {
    position: absolute;
    top: -3px;
    right: -3px;
    font-size: .65rem;
}

.company-switcher {
    min-width: 220px;
}

.card {
    border-radius: .75rem;
}

.card-header:first-child {
    border-radius: .75rem .75rem 0 0;
}

.btn {
    font-weight: 500;
}

.table thead th {
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #6c757d;
    font-weight: 700;
}

.breadcrumb {
    font-size: .875rem;
}

@media (max-width: 991.98px) {
    .admin-main {
        margin-left: 0;
        width: 100%;
    }

    .company-switcher {
        display: none;
    }

    .content-wrapper {
        padding: 1rem;
    }
}