:root {
    --kael-bg: #1a1a2e;
    --kael-primary: #4361ee;
    --kael-primary-hover: #3451db;
}

body.login-page {
    background: linear-gradient(135deg, var(--kael-bg) 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 1rem;
}

.login-card {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.login-header {
    background: #122C51;
    padding: 2.5rem 2rem;
    text-align: center;
}

.logo-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo-text {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    letter-spacing: 8px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.logo-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

.login-body {
    padding: 2rem 2.5rem;
}

.login-body h4 {
    color: #1a1a2e;
    font-weight: 600;
}

.login-body .form-label {
    color: #495057;
    font-weight: 500;
    font-size: 0.875rem;
}

.login-body .input-group-text {
    background: #f8f9fa;
    border-right: none;
    color: #6c757d;
}

.login-body .form-control {
    border-left: none;
    padding-left: 0;
}

.login-body .form-control:focus {
    border-color: #dee2e6;
    box-shadow: none;
    background: #fafafa;
}

.login-body .input-group:focus-within .input-group-text {
    color: var(--kael-primary);
}

.login-body .input-group:focus-within .form-control:focus {
    background: #fafafa;
}

.btn-login {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.875rem;
    border-radius: 10px;
    background: #122C51;
    border: none;
    transition: all 0.3s ease;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(18, 44, 81, 0.4);
    background: #1a3a6b;
}

.login-footer {
    background: #f8f9fa;
    padding: 1.25rem 2rem;
    text-align: center;
    border-top: 1px solid #e9ecef;
}

.login-footer p {
    font-size: 0.8rem;
    color: #6c757d;
}

.alert {
    border: none;
    border-radius: 10px;
    font-size: 0.875rem;
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
}

.alert-success {
    background: #dcfce7;
    color: #166534;
}

#togglePassword {
    border-color: #dee2e6;
}

#togglePassword:hover {
    color: var(--kael-primary);
}

@media (max-width: 480px) {
    .login-body {
        padding: 1.5rem;
    }
    
    .logo-text {
        font-size: 2.5rem;
        letter-spacing: 5px;
    }
}