/* Hibr v1.13.1 — Arenas are experiences, not articles */
.hibr-experience-page{margin:0;background:#07151d;color:#10263b;min-height:100dvh;overflow-x:hidden}
.hibr-experience-page::before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 20% 0%,rgba(31,173,154,.17),transparent 35%),radial-gradient(circle at 85% 15%,rgba(89,75,218,.13),transparent 30%),#07151d;z-index:-1}
.experience-stage{width:min(100%,1540px);min-height:100dvh;margin:auto;padding:clamp(10px,2vw,24px);position:relative;display:flex;flex-direction:column;gap:14px}
.experience-watermark{position:absolute;top:max(14px,env(safe-area-inset-top));right:max(16px,env(safe-area-inset-right));z-index:20;display:flex;align-items:center;gap:7px;opacity:.72;color:#fff;pointer-events:none;filter:drop-shadow(0 2px 10px rgba(0,0,0,.25))}
.experience-watermark img{width:auto;height:clamp(28px,4vw,46px);max-width:120px;object-fit:contain}.experience-watermark span{font-size:24px}.experience-watermark b{font-size:15px}
.experience-back{position:absolute;top:max(14px,env(safe-area-inset-top));left:max(14px,env(safe-area-inset-left));z-index:20;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;text-decoration:none;background:rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.18);color:#fff;backdrop-filter:blur(10px)}
.experience-title{color:#fff;text-align:center;padding:58px 70px 4px;max-width:900px;margin:0 auto}.experience-title>span{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.1);font-size:12px}.experience-title h1{font-size:clamp(24px,4vw,44px);line-height:1.2;margin:10px 0 6px}.experience-title p{margin:0;color:rgba(255,255,255,.78);font-size:clamp(14px,1.5vw,17px)}
.experience-canvas{width:100%;background:#fff;border-radius:clamp(16px,2vw,28px);box-shadow:0 20px 70px rgba(0,0,0,.28);overflow:hidden;min-height:min(70dvh,820px);display:flex;flex-direction:column}
.experience-canvas .interactive-experience{width:min(100%,1100px);margin:auto;padding:clamp(14px,3vw,34px);flex:1}.experience-canvas .game-mode-banner{margin-top:0}
.html-experience-shell{width:100%;height:clamp(560px,76dvh,900px);background:#fff}.html-experience-frame{display:block;border:0;width:100%;height:100%;background:#fff}
.experience-actions{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;padding:2px 0}.experience-actions form{margin:0}.exp-action{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);color:#fff;border-radius:999px;padding:8px 12px;display:inline-flex;gap:6px;align-items:center;font:inherit;cursor:pointer;backdrop-filter:blur(8px)}.exp-action:hover{background:rgba(255,255,255,.15)}.exp-action.is-active{background:rgba(233,66,99,.2);border-color:rgba(255,129,153,.38)}.exp-action span{font-size:12px}
.experience-comments{width:min(760px,100%);margin:0 auto;background:#fff;border-radius:20px;padding:14px;box-shadow:0 18px 50px rgba(0,0,0,.2)}.experience-comments-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.experience-comments-head button{border:0;background:#f1f4f6;border-radius:50%;width:34px;height:34px;cursor:pointer}.experience-comment-list{display:grid;gap:8px;max-height:330px;overflow:auto}.experience-comment-list article{background:#f7f9fb;border:1px solid #e8edf1;border-radius:13px;padding:10px 12px}.experience-comment-list article b{font-size:13px}.experience-comment-list article p{margin:4px 0 0;font-size:14px;line-height:1.7}.experience-empty{color:#6c7780;text-align:center}
.experience-comment-form{display:grid;gap:8px;border-top:1px solid #e9eef2;margin-top:12px;padding-top:12px}.experience-guest-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px}.experience-comment-form textarea{width:100%;min-height:90px;border:1px solid #d8e0e5;border-radius:13px;padding:11px;font:inherit;resize:vertical}.experience-emoji-row{display:flex;gap:5px;overflow-x:auto}.experience-emoji-row button{border:0;background:#f3f6f8;border-radius:10px;padding:7px 9px;font-size:17px;cursor:pointer}.experience-send{justify-self:start;border:0;border-radius:11px;padding:9px 18px;background:#0e6b72;color:#fff;font:inherit;font-weight:700;cursor:pointer}.experience-flash{width:min(760px,100%);margin:auto;background:#fff7da;color:#5d4800;border-radius:12px;padding:10px 12px}.experience-admin-edit{position:fixed;bottom:14px;left:14px;background:#fff;color:#123;text-decoration:none;border-radius:999px;padding:8px 12px;font-size:12px;box-shadow:0 6px 20px rgba(0,0,0,.18);z-index:30}
/* Admin arena */
.arena-v1131-shell{display:grid;gap:16px}.arena-admin-tabs{display:flex;gap:8px;flex-wrap:wrap;background:#f3f7f8;border-radius:15px;padding:7px}.arena-admin-tabs a{display:flex;align-items:center;gap:7px;text-decoration:none;color:inherit;padding:10px 13px;border-radius:11px}.arena-admin-tabs a.active{background:#fff;box-shadow:0 3px 14px rgba(20,46,60,.08)}.arena-admin-tabs b{background:#e7eff2;border-radius:999px;padding:2px 7px;font-size:11px}.arena-create-strip{display:flex;align-items:center;justify-content:space-between;gap:15px;background:#f8fbfc;border:1px solid #e1eaed;border-radius:15px;padding:14px}.arena-create-strip div{display:grid;gap:3px}.arena-create-strip span{font-size:13px;color:#64717b}.arena-content-list{display:grid;gap:8px}.arena-content-list article{display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px solid #e5ecef;border-radius:13px;padding:11px 13px;background:#fff}.arena-content-list article>div:first-child{display:grid;gap:3px}.arena-content-list small{color:#74818b}.arena-content-list .row-tools{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.arena-content-list .row-tools form{margin:0}.arena-html-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.85fr);gap:16px;align-items:start}.arena-code-editor{position:sticky;top:85px}.arena-code-editor form{display:grid;gap:9px}.arena-code-editor details{border:1px solid #e3e9ed;border-radius:11px;padding:9px}.arena-code-editor details summary{cursor:pointer;font-weight:700}.code-area{width:100%;direction:ltr;text-align:left;font:12px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;background:#0d1720;color:#d9f4ed;border:0;border-radius:11px;padding:11px;tab-size:2}.arena-safety-note{display:flex;gap:9px;align-items:flex-start;background:#ecf8f5;border:1px solid #cceae2;border-radius:13px;padding:11px 13px}.arena-safety-note span{font-size:13px;line-height:1.7}.arena-hub-hero{margin-bottom:12px}
@media(max-width:820px){.experience-stage{padding:8px}.experience-title{padding:52px 46px 0}.experience-title p{display:none}.experience-canvas{border-radius:18px;min-height:72dvh}.html-experience-shell{height:78dvh}.experience-watermark{right:13px}.experience-back{left:12px;width:38px;height:38px}.exp-action{padding:7px 10px}.experience-guest-fields{grid-template-columns:1fr}.experience-admin-edit{display:none}.arena-html-layout{grid-template-columns:1fr}.arena-code-editor{position:static}.arena-create-strip,.arena-content-list article{align-items:stretch;flex-direction:column}.arena-content-list .row-tools{width:100%}}
@media(max-width:480px){.experience-stage{padding:5px}.experience-title{padding:48px 40px 0}.experience-title h1{font-size:23px}.experience-canvas{border-radius:15px}.experience-actions{gap:5px}.exp-action{font-size:13px;padding:7px 9px}.experience-comments{border-radius:15px;padding:11px}.experience-watermark b{display:none}.experience-watermark img{height:30px;max-width:82px}.html-experience-shell{height:80dvh}}