@keyframes platform-spinner-rotate {
    to {
        transform: rotate(360deg);
    }
}

.platform-spinner,
.spinner-border {
    display: inline-block;
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    vertical-align: -0.125em;
    border: 0 !important;
    border-radius: 0 !important;
    background: url('../images/platform-spinner.svg') center / contain no-repeat;
    animation: platform-spinner-rotate 1.1s linear infinite;
    color: transparent !important;
}

.platform-spinner--50 {
    width: 50px;
    height: 50px;
}

.platform-spinner--sm,
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

.platform-spinner--lg {
    width: 3rem;
    height: 3rem;
}

.platform-spinner--xl {
    width: 4rem;
    height: 4rem;
}

.platform-spinner-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-align: center;
}

.platform-spinner-block__label {
    color: #6c757d;
    font-size: 0.875rem;
    line-height: 1.2;
}

.platform-spinner--inline {
    background: none;
    animation: none;
}

.platform-spinner__svg {
    display: block;
    width: 100%;
    height: 100%;
    animation: platform-spinner-rotate 1.1s linear infinite;
    transform-origin: center center;
}

.home-index-section-loading {
    flex-direction: column;
    gap: 0.75rem;
}

.home-index-section-loading .platform-spinner,
.home-index-section-loading .spinner-border {
    width: 50px;
    height: 50px;
    margin: 0 !important;
}

@media (prefers-reduced-motion: reduce) {
    .platform-spinner,
    .platform-spinner__svg,
    .spinner-border {
        animation: none;
    }

    .platform-page-loader__backdrop,
    .platform-page-loader__content {
        transition: none !important;
    }
}

/* Overlay de carregamento inicial da página (mesmo efeito do AppModal React) */
html.platform-page-loading {
    overflow: hidden;
}

.platform-page-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    pointer-events: all;
}

.platform-page-loader--hidden {
    display: none !important;
    pointer-events: none;
}

.platform-page-loader__backdrop {
    position: fixed;
    inset: 0;
    z-index: 0;
    background-color: rgba(10, 34, 60, 0.42);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    opacity: 1;
    transition: opacity 220ms cubic-bezier(0.4, 0, 0.2, 1);
}

.platform-page-loader__content {
    position: relative;
    z-index: 1;
    opacity: 1;
    transform: translateY(0) scale(1);
    transition:
        opacity 220ms cubic-bezier(0.4, 0, 0.2, 1),
        transform 320ms cubic-bezier(0.34, 1.35, 0.64, 1);
}

.platform-page-loader--leaving .platform-page-loader__backdrop {
    opacity: 0;
}

.platform-page-loader--leaving .platform-page-loader__content {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
}

.platform-page-loader__content .platform-spinner-block__label {
    color: rgba(255, 255, 255, 0.92);
}

.platform-page-loader__content .platform-spinner--50 {
    width: 50px;
    height: 50px;
    min-width: 50px;
    min-height: 50px;
    max-width: 50px;
    max-height: 50px;
}