body {
    font-family: "Segoe UI", Arial, sans-serif;
    color: #1f2937;
}

.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 250px;
    background: #111827;
    color: #fff;
    padding: 24px 0;
    min-height: 100vh;
}

.admin-sidebar .admin-brand {
    font-size: 20px;
    font-weight: 700;
    padding: 0 24px 20px;
}

.admin-sidebar a {
    display: block;
    color: #d1d5db;
    text-decoration: none;
    padding: 12px 24px;
}

.admin-sidebar a:hover {
    background: #1f2937;
    color: #fff;
}

.admin-content {
    flex: 1;
    background: #f3f4f6;
}

.admin-topbar {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-card {
    border-radius: 14px;
    padding: 22px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.stat-title {
    font-size: 14px;
    opacity: 0.95;
}

.stat-value {
    font-size: 34px;
    font-weight: 700;
    line-height: 1.2;
}

.list-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
}

.qr-thumb {
    width: 50px;
    height: 50px;
}

.table-actions .btn {
    margin-bottom: 4px;
}

.profile-card {
    border: none;
    border-radius: 22px;
}

.profile-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #eef2ff;
}

.company-logo {
    max-height: 48px;
    width: auto;
}

.contact-list div {
    padding: 8px 0;
    border-bottom: 1px solid #f1f5f9;
}

.contact-list i {
    width: 22px;
}

.social-links a {
    display: inline-block;
    margin: 0 8px;
    font-size: 22px;
}

@media (max-width: 991px) {
    .admin-wrapper {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        min-height: auto;
    }
}

