/* ============================================
   Finance Manager - Estilos de Autenticação
   ============================================ */

.auth-page {
    background: linear-gradient(135deg, var(--color-military-green), var(--color-dark-navy));
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.auth-container {
    width: 100%;
    max-width: 450px;
}

.auth-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-xl);
    animation: slideUp 0.5s ease-in-out;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-header h1 {
    font-size: var(--font-size-xxl);
    color: var(--color-military-green);
    margin-bottom: var(--spacing-sm);
}

.auth-header p {
    color: var(--color-medium-gray);
    font-size: var(--font-size-base);
    margin: 0;
}

/* ============================================
   Abas de Autenticação
   ============================================ */

.auth-tabs {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-light-gray);
}

.auth-tab {
    flex: 1;
    padding: var(--spacing-md);
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-medium-gray);
    border-bottom: 3px solid transparent;
    transition: all var(--transition-fast);
    margin-bottom: -2px;
}

.auth-tab:hover {
    color: var(--color-dark-navy);
}

.auth-tab.active {
    color: var(--color-military-green);
    border-bottom-color: var(--color-military-green);
}

/* ============================================
   Conteúdo das Abas
   ============================================ */

.auth-tab-content {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.auth-tab-content.active {
    display: block;
}

/* ============================================
   Formulário de Autenticação
   ============================================ */

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.auth-form .form-group {
    margin-bottom: 0;
}

.auth-form label {
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-xs);
}

.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"] {
    padding: var(--spacing-md);
    border: 1px solid var(--color-border-gray);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
}

.auth-form input[type="text"]:focus,
.auth-form input[type="email"]:focus,
.auth-form input[type="password"]:focus {
    border-color: var(--color-military-green);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.1);
}

/* ============================================
   Checkbox Label
   ============================================ */

.checkbox-label {
    display: flex;
    align-items: center;
    font-weight: 400;
    cursor: pointer;
    color: var(--color-dark-gray);
}

.checkbox-label input[type="checkbox"] {
    margin-right: var(--spacing-sm);
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.checkbox-label a {
    color: var(--color-military-green);
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

/* ============================================
   Divisor
   ============================================ */

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    color: var(--color-medium-gray);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--color-border-gray);
}

/* ============================================
   Login Social
   ============================================ */

.social-login {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border-gray);
    border-radius: var(--border-radius-md);
    background-color: var(--color-white);
    color: var(--color-dark-gray);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.btn-social:hover {
    border-color: var(--color-military-green);
    color: var(--color-military-green);
    background-color: rgba(45, 80, 22, 0.05);
}

.btn-social.google:hover {
    border-color: #4285F4;
    color: #4285F4;
}

.btn-social.apple:hover {
    border-color: #000;
    color: #000;
}

.btn-social svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   Footer Text
   ============================================ */

.auth-footer-text {
    text-align: center;
    font-size: var(--font-size-small);
    color: var(--color-medium-gray);
    margin: 0;
}

.auth-footer-text a {
    color: var(--color-military-green);
    text-decoration: none;
}

.auth-footer-text a:hover {
    text-decoration: underline;
}

/* ============================================
   Mensagens de Erro
   ============================================ */

.form-error {
    color: var(--color-dark-red);
    font-size: var(--font-size-small);
    margin-top: var(--spacing-xs);
    display: block;
}

.is-invalid {
    border-color: var(--color-dark-red) !important;
}

.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.1) !important;
}

/* ============================================
   Responsividade
   ============================================ */

@media (max-width: 480px) {
    .auth-card {
        padding: var(--spacing-lg);
    }

    .auth-header h1 {
        font-size: var(--font-size-xl);
    }

    .auth-header p {
        font-size: var(--font-size-small);
    }

    .social-login {
        grid-template-columns: 1fr;
    }

    .btn-social {
        justify-content: center;
    }

    .btn-social span {
        display: none;
    }

    .auth-tabs {
        gap: var(--spacing-sm);
    }

    .auth-tab {
        padding: var(--spacing-sm);
        font-size: var(--font-size-small);
    }
}