/* ==========================================================================
   Acesso Restrito / Login (Mesma estrutura visual)
   ========================================================================== */

.login-hero {
    background: radial-gradient(circle at top, rgba(34, 34, 34, 1) 0%, var(--bg-main) 100%);
    padding: 118px 0 40px 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.login-hero .container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login-hero .btn-back {
    align-self: flex-start;
    margin-bottom: 14px;
}

.login-hero .badge {
    margin-bottom: 12px;
}

.login-hero h1 {
    font-family: var(--font-serif);
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--text-light);
}

.login-hero p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.login-section {
    padding: 60px 0 120px 0;
    background-color: var(--bg-main);
}

.login-container {
    max-width: 500px;
    margin: 0 auto;
}

.login-card {
    background-color: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.login-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 25px;
    text-align: left;
}

.login-error {
    color: #ffb4ab;
    background-color: rgba(211, 47, 47, 0.16);
    border: 1px solid rgba(239, 83, 80, 0.35);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.login-form .form-group {
    margin-bottom: 20px;
}

.login-form input {
    width: 100%;
    background-color: #1A1A1A;
    border: 1px solid #333;
    color: var(--text-light);
    padding: 16px 20px;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.login-form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.1);
}

.login-form input::placeholder {
    color: #666;
}

.btn-block {
    display: flex;
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1.05rem;
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-muted);
    border: 1px solid #333;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #1A1A1A;
    border-color: var(--text-muted);
    color: var(--text-light);
}

.mt-2 { margin-top: 10px; }
.mt-4 { margin-top: 30px; }

@media (max-width: 720px) {
    .login-hero {
        padding-top: 166px;
    }
}

@media (max-width: 576px) {
    .login-hero {
        padding-top: 174px;
    }

    .login-card {
        padding: 30px 20px;
    }
    
    .login-hero h1 {
        font-size: 2.5rem;
    }
}