body {
    background-color: #f4f6f9;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-card {
    width: 100%;
    max-width: 400px;
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    background-color: white;
    overflow: hidden;
}

.login-header {
    background-color: transparent;
    padding: 2rem 2rem 1rem;
    text-align: center;
    border-bottom: none;
}

.login-header h3 {
    color: #333;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: #6c757d;
    font-size: 0.9rem;
}

.login-body {
    padding: 1rem 2rem 2rem;
}

.form-floating > label {
    color: #6c757d;
}

.btn-login {
    width: 100%;
    padding: 0.8rem;
    font-weight: 600;
    border-radius: 8px;
    background-color: #4e73df;
    border-color: #4e73df;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background-color: #2e59d9;
    border-color: #2653d4;
    transform: translateY(-1px);
}

.form-control:focus {
    border-color: #bac8f3;
    box-shadow: 0 0 0 0.25rem rgba(78, 115, 223, 0.25);
}