body {
    background-color: #f4f6f9;
}

.login-wrapper {
    min-height: 100vh;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 2rem 1.25rem;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f2f5e 0%, #1d5fa8 45%, #4a90d9 100%);
}

.login-card-wrap {
    width: 100%;
    max-width: 400px;
}

.login-logo {
    width: 84px;
    height: 84px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.2);
    padding: 14px;
}

.login-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.login-brand {
    color: #fff;
    font-weight: 700;
    font-size: 1.75rem;
    letter-spacing: 0.02em;
    margin-bottom: 0.25rem;
}

.login-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.login-footer {
    color: rgba(255, 255, 255, 0.75);
}

.login-card {
    border-radius: 1rem;
    overflow: hidden;
}

.login-card .form-control:focus {
    box-shadow: none;
    border-color: #1d5fa8;
}

.login-card .input-group:focus-within .input-group-text,
.login-card .input-group:focus-within .form-control {
    border-color: #1d5fa8;
}

.login-btn {
    background-color: #1d5fa8;
    border-color: #1d5fa8;
    color: #fff;
    border-radius: 0.6rem;
    font-weight: 600;
}

.login-btn:hover,
.login-btn:focus {
    background-color: #164680;
    border-color: #164680;
    color: #fff;
}

@media (max-width: 400px) {
    .login-card .card-body {
        padding: 1.75rem 1.25rem !important;
    }

    .login-logo {
        width: 68px;
        height: 68px;
        padding: 11px;
    }

    .login-brand {
        font-size: 1.5rem;
    }
}

.section-card {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.section-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.section-icon {
    font-size: 2.5rem;
    color: #0d6efd;
}