body.login-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 12% 18%, rgba(3, 48, 185, 0.14), transparent 35%),
        radial-gradient(circle at 86% 82%, rgba(5, 187, 117, 0.12), transparent 38%),
        linear-gradient(180deg, #f4f7fb 0%, #edf2f8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    overflow-x: hidden;
}

.login-box-professional {
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.login-box-professional .card {
    margin-bottom: 0;
}

.login-logo {
    margin-bottom: 1rem;
}

.login-logo .login-brand {
    width: 130px;
    padding: 0;
}

.login-card-body {
    border-radius: 14px;
    box-shadow: 0 20px 45px rgba(3, 21, 54, 0.14);
    border: 1px solid rgba(8, 29, 73, 0.08);
    padding: 1.6rem 1.5rem;
}

.login-card-body .login-box-msg {
    color: #3a475f;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.login-card-body .form-control {
    border-radius: 10px;
    border: 1px solid #d2dbe8;
    height: 46px;
}

.login-card-body .form-control:focus {
    border-color: #0b5ed7;
    box-shadow: 0 0 0 0.2rem rgba(11, 94, 215, 0.12);
}

.login-card-body .input-group-text {
    border-radius: 0 10px 10px 0;
    border-color: #d2dbe8;
    color: #4d5e7f;
    background-color: #f8fafe;
}

.login-card-body .btn-primary,
.login-card-body .btn-outline-secondary {
    border-radius: 10px;
    font-weight: 600;
}

.login-card-body .btn-primary {
    height: 44px;
    box-shadow: 0 10px 20px rgba(0, 48, 185, 0.2);
}

.login-card-body .text-muted {
    color: #4f607a !important;
}

.login-card-body .text-muted:hover {
    color: #0030b9 !important;
}

.login-card-body .auth-success-title {
    font-size: 1.2rem;
}

.login-card-body .auth-success-message {
    font-size: 0.9rem;
}

.login-card-body.auth-error-card {
    text-align: center;
    color: #1d2740;
    padding: 1.8rem 1.5rem;
}

.auth-error-head {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 0.7rem;
    margin-bottom: 1rem;
}

.auth-error-card .auth-error-badge {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #0f46b8;
    background: #e9f0ff;
    border: 1px solid #c7d8ff;
    border-radius: 999px;
    padding: 0.35rem 0.7rem;
}

.auth-error-card .auth-error-icon {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #d95f2c;
    background: #fff3eb;
    border: 1px solid #ffd7c3;
}

.auth-error-card .auth-error-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1c2944;
    margin-bottom: 0.55rem;
}

.auth-error-card .auth-error-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #475774;
    margin-bottom: 1rem;
}

.auth-error-card .auth-error-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0.55rem 1rem;
    border-radius: 10px;
    background: #0f46b8;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 22px rgba(15, 70, 184, 0.26);
}

.auth-error-card .auth-error-link:hover {
    background: #0b3995;
    color: #fff;
}

.auth-submit-row {
    margin-top: 0.35rem;
}

.auth-submit-row .col-4,
.auth-submit-row .col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

@media (max-width: 575px) {
    body.login-page {
        min-height: 100dvh;
        align-items: flex-start;
        padding: 0.9rem 0.75rem;
    }

    .login-box-professional {
        max-width: 100%;
    }

    .login-card-body {
        padding: 1.3rem 1rem;
    }
}

/* Optional helper:
   add `mobile-list-as-cards` to Bootstrap `.list-group` to render items as cards on mobile */
@media (max-width: 767px) {
    .mobile-list-as-cards.list-group {
        display: grid;
        gap: 0.75rem;
    }

    .mobile-list-as-cards .list-group-item {
        border-radius: 12px;
        border: 1px solid #d2dbe8;
        margin: 0;
        box-shadow: 0 8px 18px rgba(9, 34, 77, 0.08);
    }
}