/**
 * Estilos da Página de Login do Portal do Contribuinte PGE/AM
 * Design moderno seguindo o padrão da landing page
 */

/* Variáveis de Cores (Consistente com landing.css) */
:root {
    --primary: #039be5;
    --primary-light: #90caf9;
    --primary-medium: #42a5f5;
    --primary-dark: #3f51b5;
    --primary-navy: #173051;
    --accent-light: #e3f2fd;
    --accent-gray: #eceff1;
    --success: #43a047;
    --danger: #d32f2f;
}

/* Reset específico para página de login */
.login-page {
    font-family: 'Montserrat', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--accent-gray);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header da página de login */
.login-header {
    background: var(--primary-navy);
    padding: 1.5rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.login-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.login-header .logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.login-header .logo {
    height: 40px;
    width: auto;
}

.login-header .back-link {
    color: white;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 200ms;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
}

.login-header .back-link:hover {
    background: rgba(255, 255, 255, 0.1);
}

.login-header .back-link i {
    font-size: 1rem;
}

/* Container principal do login */
.login-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

/* Card de login */
.login-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    max-width: 1000px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .login-card {
        grid-template-columns: 1fr 1fr;
    }
}

/* Lado do formulário */
.login-form-side {
    padding: 3rem 2rem;
}

@media (min-width: 768px) {
    .login-form-side {
        padding: 3rem;
    }
}

.login-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--primary-navy);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 2rem;
}

/* Alertas */
.login-alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.login-alert-danger {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--danger);
}

.login-alert-success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--success);
}

.login-alert i {
    font-size: 1.125rem;
    margin-top: 0.125rem;
}

/* Formulário */
.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-form label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-navy);
    margin-bottom: 0.5rem;
}

.login-form input[type="text"],
.login-form input[type="password"] {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    transition: all 200ms;
    font-family: 'Montserrat', sans-serif;
}

.login-form input[type="text"]:focus,
.login-form input[type="password"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(3, 155, 229, 0.1);
}

.login-form input[type="text"]::placeholder,
.login-form input[type="password"]::placeholder {
    color: #9ca3af;
}

/* Checkbox customizado */
.remember-me-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.remember-me-group input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
    border-radius: 0.25rem;
    border: 2px solid #d1d5db;
    cursor: pointer;
}

.remember-me-group label {
    margin-bottom: 0;
    font-size: 0.875rem;
    font-weight: 400;
    color: #4b5563;
    cursor: pointer;
}

/* Links */
.forgot-password-link {
    display: inline-block;
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    margin-bottom: 1.5rem;
    transition: color 200ms;
}

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

/* Botões */
.btn-login-primary {
    width: 100%;
    padding: 0.875rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 200ms;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Montserrat', sans-serif;
}

.btn-login-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(3, 155, 229, 0.3);
}

.btn-login-primary:active {
    transform: scale(0.98);
}

.btn-login-primary i {
    font-size: 1.125rem;
}

/* Divisor */
.login-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e5e7eb;
}

.login-divider span {
    padding: 0 1rem;
    color: #9ca3af;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Container das opções de login */
.login-options {
    margin-top: 2rem;
}

/* Botões de login social */
.btn-social {
    width: 100%;
    padding: 0.875rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 200ms;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-decoration: none;
    margin-bottom: 1rem;
    font-family: 'Montserrat', sans-serif;
}

.btn-govbr {
    background: #1351b4;
    color: white;
    border: 2px solid #1351b4;
}

.btn-govbr:hover {
    background: #0c3b89;
    border-color: #0c3b89;
    box-shadow: 0 4px 12px rgba(19, 81, 180, 0.3);
}

.btn-certificate {
    background: white;
    color: var(--primary-navy);
    border: 2px solid #e5e7eb;
}

.btn-certificate:hover {
    background: var(--accent-light);
    border-color: var(--primary);
}

.btn-social i {
    font-size: 1.25rem;
}

/* Link discreto para acesso administrativo */
.admin-access-link {
    margin-top: 2rem;
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.admin-access-link a {
    color: #6b7280;
    font-size: 0.8125rem;
    font-weight: 400;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 200ms;
}

.admin-access-link a:hover {
    color: var(--primary-navy);
    text-decoration: underline;
}

.admin-access-link a i {
    font-size: 0.875rem;
}

/* Lado informativo */
.login-info-side {
    background: var(--primary-navy);
    color: white;
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (min-width: 768px) {
    .login-info-side {
        padding: 3rem;
    }
}

.login-info-side h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.login-info-side p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.info-section {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    backdrop-filter: blur(10px);
}

.info-section h5 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.info-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-section li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
}

.info-section li i {
    color: #d1fae5;
    font-size: 1.125rem;
}

/* Footer da página de login */
.login-footer {
    background: var(--primary-navy);
    color: white;
    padding: 2rem 1rem;
    text-align: center;
}

.login-footer p {
    margin: 0;
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Estilos de foco para acessibilidade */
button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Responsividade adicional */
@media (max-width: 767px) {
    .login-info-side {
        display: none;
    }

    .login-form-side {
        padding: 2rem 1.5rem;
    }

    .login-title {
        font-size: 1.5rem;
    }
}

/* Loading spinner */
.login-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Ocultar spinner por padrão */
.btn-login-primary .login-spinner {
    display: none;
}

.btn-login-primary.loading .login-spinner {
    display: inline-block;
}

.btn-login-primary.loading .btn-text {
    opacity: 0.7;
}

/* Estado de campo inválido */
.login-form input.is-invalid {
    border-color: var(--danger);
}

.login-form .invalid-feedback {
    color: var(--danger);
    font-size: 0.8125rem;
    margin-top: 0.25rem;
    display: block;
}

/* Desabilitar formulário durante loading */
.login-form.form-disabled {
    opacity: 0.6;
    pointer-events: none;
}

/* Ajustes para tooltips do Bootstrap */
.tooltip {
    font-family: 'Montserrat', sans-serif;
}

/* Animação de transição para textos do loading */
.loading-text.changing {
    opacity: 0.5;
    transition: opacity 150ms ease-in-out;
}