/* ========================================
   LOADING OVERLAY GLOBAL
   Animação de carregamento bonita
   ======================================== */

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-dark, #0F0F1A);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Spinner animado */
.loading-spinner {
    width: 60px;
    height: 60px;
    position: relative;
    margin-bottom: 20px;
}

.loading-spinner::before,
.loading-spinner::after {
    content: '';
    position: absolute;
    border-radius: 50%;
}

.loading-spinner::before {
    width: 100%;
    height: 100%;
    border: 4px solid rgba(232, 93, 4, 0.15);
    border-top-color: var(--primary, #E85D04);
    animation: spin 1s linear infinite;
}

.loading-spinner::after {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    border: 4px solid rgba(232, 93, 4, 0.1);
    border-bottom-color: var(--primary, #E85D04);
    animation: spin 0.8s linear infinite reverse;
}

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

/* Logo no loading */
.loading-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
        filter: drop-shadow(0 0 5px rgba(232, 93, 4, 0.3));
    }
    50% { 
        transform: scale(1.05); 
        filter: drop-shadow(0 0 15px rgba(232, 93, 4, 0.6));
    }
}

/* Texto do loading */
.loading-text {
    color: var(--text-secondary, #A0A0B0);
    font-size: 0.95rem;
    letter-spacing: 1px;
    animation: fadeText 1.5s ease-in-out infinite;
}

@keyframes fadeText {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Barra de progresso */
.loading-bar {
    width: 200px;
    height: 4px;
    background: rgba(232, 93, 4, 0.15);
    border-radius: 2px;
    margin-top: 15px;
    overflow: hidden;
}

.loading-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary, #E85D04), var(--primary-light, #FF8C42));
    border-radius: 2px;
    animation: loadingBar 1.5s ease-in-out infinite;
}

@keyframes loadingBar {
    0% { width: 0%; transform: translateX(0); }
    50% { width: 70%; }
    100% { width: 100%; transform: translateX(100%); }
}

/* Dots animados */
.loading-dots {
    display: flex;
    gap: 8px;
    margin-top: 15px;
}

.loading-dots span {
    width: 10px;
    height: 10px;
    background: var(--primary, #E85D04);
    border-radius: 50%;
    animation: bounce 1.4s ease-in-out infinite both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0s; }

@keyframes bounce {
    0%, 80%, 100% { 
        transform: scale(0.6);
        opacity: 0.5;
    }
    40% { 
        transform: scale(1);
        opacity: 1;
    }
}