/* Tela de Carregamento - Garante que o visual esteja carregado antes de mostrar */

.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.page-loader-content {
    text-align: center;
    margin-bottom: 30px;
}

.page-loader-logo {
    height: 120px;
    margin-bottom: 20px;
    /* Sem animação */
}

.page-loader-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--cor-principal-turquesa, #40e0d0);
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
    width: 100%;
}

.page-loader-spinner i {
    display: block;
}

.page-loader-text {
    color: var(--cor-texto-cinza, #666);
    font-size: 1rem;
    font-weight: 500;
    margin-top: 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0% {
        filter: drop-shadow(0 0 15px rgba(255, 255, 200, 0.7)) 
                drop-shadow(0 0 30px rgba(255, 240, 150, 0.5))
                brightness(1.1) contrast(1.1);
    }
    100% {
        filter: drop-shadow(0 0 20px rgba(255, 255, 220, 0.8)) 
                drop-shadow(0 0 40px rgba(255, 245, 170, 0.6))
                brightness(1.2) contrast(1.2);
    }
}

/* Para páginas de autenticação */
.auth-page .page-loader {
    background: linear-gradient(135deg, rgba(64, 224, 208, 0.1) 0%, rgba(255, 255, 255, 1) 100%);
}