body {
    background: linear-gradient(135deg, #0b4f8a 0%, #1e293b 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.login-card {
    width: 100%;
    max-width: 440px;
    background: #ffffff;
    border-radius: 1rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.login-header {
    background: #f8fafc;
    padding: 2rem 1.5rem 1.25rem;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

.login-logo {
    width: 68px;
    height: 68px;
    margin-bottom: 0.75rem;
}

.login-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0b4f8a;
    margin-bottom: 0.25rem;
}

.login-subtitle {
    font-size: 0.85rem;
    color: #64748b;
}

.login-body {
    padding: 2rem 1.75rem;
}

.form-floating > .form-control:focus ~ label {
    color: #0b4f8a;
}

.btn-primary-gov {
    background-color: #0b4f8a;
    border-color: #0b4f8a;
    font-weight: 600;
    padding: 0.75rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.btn-primary-gov:hover {
    background-color: #073863;
    border-color: #073863;
}

/* Dark mode login card */
[data-bs-theme="dark"] .login-card {
    background: #1e293b;
    border: 1px solid #334155;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

[data-bs-theme="dark"] .login-header {
    background: #172033;
    border-bottom: 1px solid #334155;
}

[data-bs-theme="dark"] .login-title {
    color: #38bdf8;
}

[data-bs-theme="dark"] .login-subtitle {
    color: #94a3b8;
}

[data-bs-theme="dark"] .login-body .bg-light {
    background-color: #0f172a !important;
    border: 1px solid #334155;
    color: #cbd5e1 !important;
}