/* JR OS 2026.141 — camada global de usabilidade, acessibilidade e estabilidade visual. */
:root{--jr-ux-focus:#7dd3fc;--jr-ux-panel:#101722;--jr-ux-line:#334155;--jr-ux-text:#f8fafc;--jr-ux-muted:#94a3b8;--jr-ux-pink:#e91e8c}
html{scrollbar-gutter:stable;scroll-behavior:smooth}
body{overflow-x:hidden}
button,a,input,select,textarea,[role="button"]{touch-action:manipulation}
button,a,[role="button"]{min-height:36px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid color-mix(in srgb,var(--jr-ux-focus) 70%,transparent);outline-offset:2px}
input,select,textarea{max-width:100%}
img,video,canvas,svg{max-width:100%}
[hidden]{display:none!important}
.jr-ux-skip{position:fixed;left:12px;top:-80px;z-index:100000;background:#f8fafc;color:#0f172a;padding:10px 14px;border-radius:9px;font-weight:900;text-decoration:none;transition:.15s}.jr-ux-skip:focus{top:12px}
#jr-ux-launcher{position:fixed;left:14px;bottom:14px;z-index:4490;width:42px;height:42px;min-height:42px;border-radius:50%;border:1px solid #475569;background:rgba(8,15,27,.94);color:#e2e8f0;box-shadow:0 12px 34px rgba(0,0,0,.38);font-size:17px;cursor:pointer;backdrop-filter:blur(10px)}
#jr-version-sentinel{right:auto!important;left:66px!important;bottom:20px!important}.jr-ux-public #jr-ux-launcher,.jr-ux-public .jr-ux-mobile-nav,.jr-ux-public #jr-version-sentinel{display:none!important}
#jr-ux-palette{position:fixed;inset:0;z-index:99998;background:rgba(2,6,23,.82);display:none;align-items:flex-start;justify-content:center;padding:10vh 16px 20px;backdrop-filter:blur(8px)}#jr-ux-palette.on{display:flex}
.jr-ux-palette-box{width:min(720px,100%);background:#0b1220;border:1px solid #334155;border-radius:18px;box-shadow:0 30px 100px rgba(0,0,0,.65);overflow:hidden;color:#f8fafc}
.jr-ux-palette-head{padding:14px;border-bottom:1px solid #243044}.jr-ux-palette-head input{width:100%;min-height:48px;border:1px solid #334155;border-radius:12px;background:#060b14;color:#fff;padding:0 14px;font-size:15px}
.jr-ux-results{max-height:55vh;overflow:auto;padding:8px}.jr-ux-result{width:100%;min-height:50px;display:flex;align-items:center;justify-content:space-between;gap:12px;border:0;border-radius:11px;padding:10px 12px;background:transparent;color:#e2e8f0;text-align:left;cursor:pointer}.jr-ux-result:hover,.jr-ux-result.sel{background:#152238}.jr-ux-result b{display:block}.jr-ux-result small{color:#94a3b8}.jr-ux-result kbd{border:1px solid #475569;border-radius:6px;padding:2px 6px;color:#94a3b8;background:#0f172a}
.jr-ux-help{padding:10px 14px;border-top:1px solid #243044;color:#94a3b8;font-size:11px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
#jr-ux-toast-stack{position:fixed;right:16px;top:16px;z-index:100000;display:grid;gap:8px;width:min(420px,calc(100vw - 32px));pointer-events:none}.jr-ux-toast{pointer-events:auto;background:#111c2e;border:1px solid #334155;border-left:4px solid #38bdf8;color:#e2e8f0;border-radius:12px;padding:12px 14px;box-shadow:0 16px 50px rgba(0,0,0,.38);animation:jrUxIn .18s ease}.jr-ux-toast.good{border-left-color:#34d399}.jr-ux-toast.warn{border-left-color:#f59e0b}.jr-ux-toast.bad{border-left-color:#ef4444}.jr-ux-toast b{display:block;margin-bottom:2px}.jr-ux-toast button{float:right;min-height:28px;border:0;background:transparent;color:#94a3b8;cursor:pointer}
@keyframes jrUxIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.jr-ux-loading{position:relative;pointer-events:none;opacity:.72}.jr-ux-loading:after{content:"";position:absolute;width:17px;height:17px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;right:10px;top:50%;margin-top:-8px;animation:jrUxSpin .7s linear infinite}@keyframes jrUxSpin{to{transform:rotate(360deg)}}
.jr-ux-mobile-nav{display:none}
@media(max-width:760px){html{scrollbar-gutter:auto}body:not(.jr-ux-public){padding-bottom:70px!important}button,a,[role="button"]{min-height:42px}.jr-ux-mobile-nav{position:fixed;left:8px;right:8px;bottom:8px;z-index:4480;display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:6px;border:1px solid #334155;border-radius:16px;background:rgba(8,15,27,.96);box-shadow:0 15px 45px rgba(0,0,0,.5);backdrop-filter:blur(14px)}.jr-ux-mobile-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#cbd5e1;text-decoration:none;border-radius:10px;font-size:9px;font-weight:800;padding:5px 2px}.jr-ux-mobile-nav a span{font-size:17px}.jr-ux-mobile-nav a:hover,.jr-ux-mobile-nav a.active{background:#17243a;color:#fff}#jr-ux-launcher{left:12px;right:auto;bottom:78px}#jr-version-sentinel{display:none!important}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}