body {
    font-family: 'Arial', sans-serif;
    /* Fundo corporativo com vetor simplificado e overlay discreto */
    background:
        linear-gradient(180deg, rgba(0, 62, 126, 0.85) 0%, rgba(0, 62, 126, 0.65) 100%),
        url('/assets/image/bg_telco_corporate.svg') no-repeat center center fixed;
    background-size: cover;
    background-color: #0B2A4A; /* Fallback sólido */
    color: #fff; /* Letras brancas para contraste com o fundo escuro */
    height: 100vh;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
}

*, *:before, *:after {
    box-sizing: inherit;
}

.login-container {
    background: rgba(255, 255, 255, 0.9); /* Fundo branco com leve transparência */
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.3); /* Sombra mais forte */
    width: 100%;
    max-width: 400px; /* Ajustado para telas menores */
    text-align: center;
    animation: fadeIn 1s ease-in-out;
    margin: 15px;
}

.login-header {
    margin-bottom: 25px;
}

.logo {
    max-width: 100px; /* Ajustado para proporcionalidade */
    margin-bottom: 15px;
}

.login-header h1 {
    font-size: 28px;
    margin-bottom: 10px;
    color: #333; /* Letras mais vivas no contraste com o fundo branco */
    font-weight: bold;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2); /* Sombra sutil no texto */
}

.login-header p {
    font-size: 16px;
    color: #555; /* Texto secundário */
}

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

.form-group label {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
    display: block;
    color: #333;
    align-self: flex-start; /* Mantém o label alinhado à esquerda */
}

.form-group input {
    width: 100%;
    padding: 15px;
    max-width: 350px;
    border: 1px solid #ccc; /* Bordas mais sutis */
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus {
    border-color: #2575FC;
    box-shadow: 0px 0px 8px rgba(37, 117, 252, 0.5);
    outline: none;
}

button {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 5px;
    background: linear-gradient(135deg, #6A11CB, #2575FC);
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s ease, background 0.3s ease;
    box-shadow: 0px 4px 10px rgba(37, 117, 252, 0.4);
}

button:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #4A90E2, #6A11CB);
    box-shadow: 0px 6px 15px rgba(37, 117, 252, 0.5);
}

.login-footer {
    margin-top: 20px;
    font-size: 13px;
    color: #666;
}

.login-footer a {
    color: #2575FC;
    font-weight: 600;
    text-decoration: none;
}

.login-footer a:hover {
    color: #4A90E2;
    text-decoration: underline;
}

.login-footer .contact-info {
    margin-top: 8px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsividade para Mobile */
@media (max-width: 600px) {
    .login-container {
        width: 85%;
        max-width: 340px; /* Garante que não fique muito largo */
        padding: 20px 15px;
        margin: 0 auto; /* Centraliza perfeitamente */
    }

    .login-header {
        margin-bottom: 15px;
    }

    .logo {
        max-width: 80px;
        margin-bottom: 10px;
    }

    .login-header h1 {
        font-size: 22px;
    }

    .login-header p {
        font-size: 14px;
    }

    .form-group {
        margin-bottom: 15px;
    }

    .form-group label {
        font-size: 16px;
        margin-bottom: 5px;
    }

    .form-group input {
        padding: 12px;
        font-size: 16px; /* Previne zoom automático no iOS */
    }

    button {
        padding: 12px;
        font-size: 16px;
    }
}

/* Security Badge Styles */
.security-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
    padding: 12px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.security-icon {
    font-size: 24px;
    color: #28a745;
    margin-right: 12px;
}

.security-text {
    text-align: left;
}

.security-text strong {
    display: block;
    font-size: 14px;
    color: #333;
    margin-bottom: 2px;
}

.security-text p {
    margin: 0;
    font-size: 12px;
    color: #666;
}