body {
    font-family: 'Poppins', sans-serif;
}
.font-teko { 
    font-family: 'Teko', sans-serif; 
}
.fade-in {
    animation: fadeIn 0.5s ease-in-out forwards;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Estilos da Navegação do Painel */
.nav-button.active {
    background-color: #E53935;
    color: white;
}
.nav-button.active i {
    color: white;
}

/* Custom Scrollbar */
.custom-scrollbar::-webkit-scrollbar { width: 4px; }
.custom-scrollbar::-webkit-scrollbar-track { background: #1E1E1E; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: #E53935; border-radius: 4px; }

/* Estilos para Animação IA */
.ia-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex; align-items: center; justify-content: center; z-index: 100;
}
.ia-loader span {
    display: block; text-align: center; opacity: 0;
    animation: fadeInText 1s ease-in-out forwards;
}
@keyframes fadeInText {
    to { opacity: 1; }
}

/* --- NOVOS ESTILOS --- */

/* Fundo Animado */
.animated-bg {
    background: linear-gradient(-45deg, #121212, #1a1a1a, #121212, #2a0a0a);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}
@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Animação do Botão Principal */
.spinning-border {
    animation: spin 2s linear infinite;
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Estilos do Modal (Pop-up) */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.7); backdrop-filter: blur(5px);
    display: flex; align-items: center; justify-content: center; z-index: 110;
}