* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 1rem;
}

.login-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.logo {
    text-align: center;
    margin-bottom: 2rem;
}

.logo img {
    width: 80px;
    margin-bottom: 1rem;
}

.logo h2 {
    color: #1a3b5c;
    font-size: 1.5rem;
}

.logo p {
    color: #666;
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

.form-group label i {
    width: 20px;
    color: #c49a6c;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: #c49a6c;
    box-shadow: 0 0 0 3px rgba(196, 154, 108, 0.1);
}

.btn-login {
    width: 100%;
    background: #c49a6c;
    color: white;
    border: none;
    padding: 0.8rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 0.5rem;
}

.btn-login:hover {
    background: #a67b4e;
    transform: translateY(-2px);
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    padding: 0.8rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
    font-size: 0.85rem;
    color: #666;
}