/* Mesmo desenho e tempos do carregamento padrão do AprendizPro. */
.pro-platform-loader { position: fixed; inset: 0; z-index: 1000; min-height: 100vh; min-height: 100dvh; width: 100%; overflow: hidden; isolation: isolate; background: #f8fafc; }
.pro-platform-loader__stage { position: absolute; inset: 0; display: grid; place-items: center; overflow: hidden; isolation: isolate; }
.pro-platform-loader__stage::before { position: absolute; inset: -32%; z-index: 0; content: ''; pointer-events: none; transform-origin: center; background: radial-gradient(circle at center, transparent 0 17%, rgb(42 71 255 / .2) 17% calc(17% + 1px), transparent calc(17% + 1px) 30%, rgb(151 41 255 / .16) 30% calc(30% + 1px), transparent calc(30% + 1px) 44%, rgb(41 205 255 / .14) 44% calc(44% + 1px), transparent calc(44% + 1px)); animation: pro-platform-rings 3.2s cubic-bezier(.22,.61,.36,1) infinite; }
.pro-platform-loader__logo { position: relative; z-index: 1; width: min(240px, 58vw); height: auto; filter: drop-shadow(0 10px 28px rgb(42 71 255 / .1)); animation: pro-platform-breathe 2.4s ease-in-out infinite; }
.pro-platform-loader__label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.pro-platform-error { position: fixed; inset: 0; z-index: 1000; display: grid; place-content: center; justify-items: center; gap: 24px; padding: 24px; background: #f8fafc; color: #0f172a; text-align: center; font-family: 'Nunito', system-ui, sans-serif; }
.pro-platform-error img { width: min(240px, 70vw); height: auto; }
.pro-platform-error__card { width: min(100%, 560px); box-sizing: border-box; border: 1px solid #e2e8f0; border-radius: 24px; background: #fff; padding: 32px; }
.pro-platform-error h1 { font-size: 20px; font-weight: 600; margin: 0 0 16px; }
.pro-platform-error p { font-size: 14px; line-height: 1.6; margin: 0 0 24px; }
.pro-platform-error a { display: inline-block; border-radius: 999px; background: #2a47ff; color: #fff; padding: 12px 24px; text-decoration: none; font-weight: 600; font-size: 14px; }
@keyframes pro-platform-breathe { 0%,100% { opacity: .88; transform: translateY(0) scale(1); } 50% { opacity: 1; transform: translateY(-2px) scale(1.035); } }
@keyframes pro-platform-rings { 0%,100% { opacity: .42; transform: scale(.94); } 50% { opacity: .82; transform: scale(1.04); } }
@media (prefers-reduced-motion: reduce) { .pro-platform-loader__stage::before, .pro-platform-loader__logo { animation: none; } .pro-platform-loader__stage::before { opacity: .4; } }