/* Spinner Global - Design Moderno */

#global-spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

#global-spinner.show {
    opacity: 1;
}

.spinner-container {
    text-align: center;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 40px 50px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: slideIn 0.4s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateY(-30px) scale(0.9);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
    position: relative;
}

.spinner::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border: 4px solid transparent;
    border-top: 4px solid rgba(0, 123, 255, 0.3);
    border-radius: 50%;
    animation: spin 1.5s linear infinite reverse;
}

.spinner::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 2px solid transparent;
    border-top: 2px solid rgba(0, 123, 255, 0.5);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.spinner-text {
    color: #333;
    font-size: 16px;
    font-weight: 500;
    margin-top: 15px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    letter-spacing: 0.5px;
}


/* Variações de cor do spinner */

.spinner-primary {
    border-top-color: #007bff;
}

.spinner-primary::before {
    border-top-color: rgba(0, 123, 255, 0.3);
}

.spinner-primary::after {
    border-top-color: rgba(0, 123, 255, 0.5);
}

.spinner-success {
    border-top-color: #28a745;
}

.spinner-success::before {
    border-top-color: rgba(40, 167, 69, 0.3);
}

.spinner-success::after {
    border-top-color: rgba(40, 167, 69, 0.5);
}

.spinner-warning {
    border-top-color: #ffc107;
}

.spinner-warning::before {
    border-top-color: rgba(255, 193, 7, 0.3);
}

.spinner-warning::after {
    border-top-color: rgba(255, 193, 7, 0.5);
}

.spinner-danger {
    border-top-color: #dc3545;
}

.spinner-danger::before {
    border-top-color: rgba(220, 53, 69, 0.3);
}

.spinner-danger::after {
    border-top-color: rgba(220, 53, 69, 0.5);
}

.spinner-info {
    border-top-color: #17a2b8;
}

.spinner-info::before {
    border-top-color: rgba(23, 162, 184, 0.3);
}

.spinner-info::after {
    border-top-color: rgba(23, 162, 184, 0.5);
}


/* Modo escuro */

@media (prefers-color-scheme: dark) {
    .spinner-container {
        background: rgba(30, 30, 30, 0.95);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .spinner-text {
        color: #e0e0e0;
    }
    #global-spinner {
        background: rgba(0, 0, 0, 0.8);
    }
}


/* Responsividade */

@media (max-width: 768px) {
    .spinner-container {
        padding: 30px 40px;
        margin: 20px;
    }
    .spinner {
        width: 50px;
        height: 50px;
        border-width: 3px;
    }
    .spinner::before {
        border-width: 3px;
    }
    .spinner::after {
        border-width: 2px;
        top: 6px;
        left: 6px;
        right: 6px;
        bottom: 6px;
    }
    .spinner-text {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .spinner-container {
        padding: 25px 30px;
    }
    .spinner {
        width: 45px;
        height: 45px;
    }
    .spinner-text {
        font-size: 13px;
    }
}


/* Efeito de pulso para o container */

.spinner-container {
    animation: slideIn 0.4s ease-out, pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}


/* Efeito de brilho no spinner */

.spinner {
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.3);
}

.spinner-success {
    box-shadow: 0 0 20px rgba(40, 167, 69, 0.3);
}

.spinner-warning {
    box-shadow: 0 0 20px rgba(255, 193, 7, 0.3);
}

.spinner-danger {
    box-shadow: 0 0 20px rgba(220, 53, 69, 0.3);
}

.spinner-info {
    box-shadow: 0 0 20px rgba(23, 162, 184, 0.3);
}