/* Dedicated styles for login and registration forms */
.auth-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 1rem;
}

.auth-card {
    background: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2.5rem;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.04);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: var(--transition-smooth);
}

.auth-card:hover {
    border-color: rgba(15, 23, 42, 0.12);
    box-shadow: 0 8px 30px rgba(2, 132, 199, 0.06);
}

.auth-header {
    text-align: center;
}

.auth-logo {
    font-family: var(--font-sans);
    font-size: 1.8rem;
    font-weight: 600; /* Mais fina e elegante, igual ao título da calculadora */
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    width: 100%;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 0.5rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Padronização com o Resumo do Financiamento / Meus Dados */
.auth-form .form-group label {
    font-size: 0.9rem !important; /* Idêntico ao .summary-label */
    font-weight: 400 !important; /* Normal (mais legível/limpo) */
    color: var(--text-secondary) !important;
}

.auth-form .form-control {
    font-size: 0.9rem !important;
    font-weight: 600 !important; /* Peso 600 (idêntico ao .summary-value) */
    color: var(--text-primary) !important;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 8px;
    padding: 0.6rem 0.8rem;
    width: 100%;
    transition: var(--transition-smooth);
}

.auth-form .form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-glow);
}

.auth-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    transition: var(--transition-smooth);
    cursor: pointer;
    background-color: var(--primary);
    color: white;
    border: none;
    font-size: 0.95rem;
}

.auth-btn:hover {
    background-color: var(--primary-hover);
}

.auth-footer {
    text-align: center;
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.auth-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.auth-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Input group with toggle button (for password fields) */
.input-group {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.input-group .form-control {
    padding-right: 2.8rem;
}

.input-group .toggle-password {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.25rem;
    transition: color 0.2s;
    display: flex;
    align-items: center;
}

.input-group .toggle-password:hover {
    color: var(--text-primary);
}

/* Inline field error messages */
.field-error {
    font-size: 0.78rem;
    color: var(--danger); /* Legível no fundo claro */
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    min-height: 1.1em;
    transition: opacity 0.2s;
}

.field-error:empty {
    display: none;
}

/* Password strength indicator */
.password-strength {
    margin-top: 0.4rem;
}

.strength-bars {
    display: flex;
    gap: 4px;
    margin-bottom: 0.25rem;
}

.strength-bar {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background: rgba(15, 23, 42, 0.08); /* Cinza claro legível no fundo branco */
    transition: background 0.3s;
}

.strength-bar.active-weak   { background: var(--danger) !important; }
.strength-bar.active-medium { background: var(--warning) !important; }
.strength-bar.active-strong { background: var(--success) !important; }

.strength-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    transition: color 0.3s;
}