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

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

.login-container {
    background: var(--cor-primaria, #1e3a8a);
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    width: 400px;
    max-width: 90vw;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.login-form {
    padding: 40px;
    text-align: center;
}

.logo-login {
    display: block;
    margin: 0 auto 20px auto;
    max-width: 100px;
    height: auto;
    border-radius: 50%;
}

.login-form h2 {
    text-align: center;
    margin-bottom: 10px;
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 600;
}

.login-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #e5e7eb;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
    background-color: rgba(255, 255, 255, 0.9);
    color: #1f2937;
}

.form-group input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.form-group input::placeholder {
    color: #9ca3af;
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.login-btn:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.2) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.error-messages {
    margin-bottom: 20px;
}

.error {
    background-color: rgba(248, 113, 113, 0.9);
    color: #7f1d1d;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid rgba(239, 68, 68, 0.5);
    margin-bottom: 10px;
}

.back-link {
    margin-top: 20px;
    text-align: center;
}

.back-link a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.back-link a:hover {
    color: white;
}

/* Responsive */
@media (max-width: 480px) {
    .login-form {
        padding: 20px;
    }
    
    .logo-login {
        max-width: 80px;
    }
    
    .login-form h2 {
        font-size: 1.3rem;
    }
}