/* Estilos da Tela de Login */

/* Estilos para Google Material Icons */
.material-symbols-outlined {
    font-variation-settings:
    'FILL' 0,
    'wght' 300,
    'GRAD' 0,
    'opsz' 24;
}

/* Container principal - Ocupa tela inteira com background */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    padding: var(--spacing-md);
}

/* Card de login - Caixa branca centralizada */
.login-card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 420px;
    padding: var(--spacing-2xl);
    animation: fadeInUp 0.5s ease-out;
}

/* Animação de entrada do card */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Cabeçalho do login - Logo e título */
.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-logo {
    width: 180px;
    height: auto;
    margin: 0 auto var(--spacing-lg);
    /* Área para customização do logo se necessário */
}

.login-title {
    font-size: var(--font-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.login-subtitle {
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

/* Formulário de login */
.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Grupo de input - Label + Input */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-label {
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.form-label.required::after {
    content: " *";
    color: var(--error-color);
}

/* Container de input com ícone */
.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 22px;
    pointer-events: none;
    display: flex;
    align-items: center;
}

/* Estilos dos inputs */
.form-input {
    width: 100%;
    padding: var(--spacing-md);
    padding-left: 3rem; /* Espaço para o ícone */
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-base);
    color: var(--text-primary);
    background: var(--surface);
    transition: all var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(236, 107, 46, 0.1);
}

.form-input::placeholder {
    color: var(--text-light);
}

/* Input com erro */
.form-input.error {
    border-color: var(--error-color);
}

.form-input.error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Mensagem de erro */
.error-message {
    font-size: var(--font-sm);
    color: var(--error-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.error-message .material-symbols-outlined {
    font-size: 18px;
}

.error-message.hidden {
    display: none;
}

/* Toggle de visualização de senha */
.toggle-password {
    position: absolute;
    right: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 22px;
    cursor: pointer;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    user-select: none;
}

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

/* Opções extras - Lembrar senha e esqueci senha */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-sm);
}

/* Checkbox customizado */
.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-wrapper input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-label {
    color: var(--text-secondary);
    user-select: none;
}

/* Link de esqueci senha */
.forgot-password {
    color: var(--primary-color);
    font-weight: 600;
    transition: color var(--transition-fast);
}

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

/* Botão de submit */
.btn-submit {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--primary-color);
    color: white;
    font-size: var(--font-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    margin-top: var(--spacing-md);
}

.btn-submit:hover:not(:disabled) {
    background: var(--primary-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-submit:active:not(:disabled) {
    transform: translateY(0);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Estado de carregamento do botão */
.btn-submit.loading {
    position: relative;
    color: transparent;
}

.btn-submit.loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
}

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

/* Footer do login */
.login-footer {
    margin-top: var(--spacing-xl);
    text-align: center;
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

/* Alert de mensagens - Reutilizável para sucesso/erro */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-sm);
    animation: slideDown 0.3s ease-out;
}

.alert .material-symbols-outlined {
    font-size: 20px;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.alert.hidden {
    display: none;
}

/* Responsividade - Tablets e menores */
@media (max-width: 768px) {
    .login-card {
        padding: var(--spacing-xl);
    }
    
    .login-logo {
        width: 150px;
    }
    
    .login-title {
        font-size: var(--font-xl);
    }
}

/* Responsividade - Mobile */
@media (max-width: 480px) {
    .login-container {
        padding: var(--spacing-sm);
    }
    
    .login-card {
        padding: var(--spacing-lg);
    }
    
    .form-options {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
}
