.contest-arena,body.contest-arena-body{overflow:hidden}.contest-arena{--arena-gap:8px;background:var(--contest-paper);display:flex;flex-direction:column;height:100vh;height:100dvh}.contest-arena *,.contest-arena :after,.contest-arena :before{box-sizing:border-box}.arena-topbar{align-items:center;display:flex;gap:16px;height:58px;justify-content:space-between;min-height:58px;padding:0 18px}.arena-top-end,.arena-top-start{align-items:center;display:flex;gap:12px;min-width:0}.arena-top-start{flex:1}.arena-logo,.arena-top-end{flex-shrink:0}.arena-logo{align-items:center;display:inline-flex}.arena-logo img{display:block;height:38px;-o-object-fit:contain;object-fit:contain;width:76px}.arena-top-divider{background:var(--contest-line);flex-shrink:0;height:22px;width:1px}.arena-icon-button{align-items:center;background:transparent;border:0;border-radius:6px;color:var(--contest-muted);cursor:pointer;display:inline-flex;font-size:12px!important;gap:7px;height:32px;justify-content:center;min-width:32px;padding:0 8px;white-space:nowrap}.arena-icon-button:hover:not(:disabled),.arena-icon-button[aria-expanded=true]{background:var(--contest-line);color:var(--contest-ink)}.arena-icon-button:disabled{opacity:.3}.arena-contest-title{color:var(--contest-ink);font-size:14px;font-weight:700;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.arena-contest-title:hover,.arena-overview-link:hover{color:var(--contest-accent)}.arena-stepper{align-items:center;display:flex;flex-shrink:0;gap:2px}.arena-stepper>span{color:var(--contest-muted);font-size:11px;font-variant-numeric:tabular-nums;min-width:34px;text-align:center}.arena-timer{align-items:center;border:1px solid var(--contest-line);border-radius:7px;display:flex;gap:8px;padding:6px 12px;white-space:nowrap}.arena-timer>span:first-child{color:var(--contest-muted);font-size:10px}.arena-timer .contest-countdown{color:var(--contest-accent);font-size:14px;font-variant-numeric:tabular-nums;font-weight:750}.arena-overview-link{color:var(--contest-muted);font-size:12px;white-space:nowrap}.arena-login{font-size:12px;padding:6px 12px}.arena-grid{display:grid;flex:1;gap:var(--arena-gap);grid-template-columns:252px minmax(0,1fr) 288px;min-height:0;padding:0 var(--arena-gap) var(--arena-gap)}.arena-grid.left-collapsed{grid-template-columns:40px minmax(0,1fr) 288px}.arena-grid.right-collapsed{grid-template-columns:252px minmax(0,1fr) 40px}.arena-grid.left-collapsed.right-collapsed{grid-template-columns:40px minmax(0,1fr) 40px}.arena-player,.arena-side{background:var(--contest-panel);border:1px solid var(--contest-line);border-radius:10px;min-height:0;min-width:0;overflow:hidden}.arena-side-content{display:flex;flex-direction:column;height:100%;min-height:0}.arena-panel-head{border-bottom:1px solid var(--contest-line);flex-shrink:0;justify-content:space-between;min-height:48px;padding:8px 12px}.arena-panel-head,.arena-panel-head h2{align-items:center;display:flex;gap:8px}.arena-panel-head h2{font-size:12px;font-weight:700;margin:0}.arena-panel-head h2>span{color:var(--contest-muted);font-size:10px;font-weight:500}.arena-panel-head>div{align-items:center;display:flex;gap:3px}.arena-challenge-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}.arena-standing-wrap{background:var(--contest-panel);padding-bottom:2px;padding-top:8px;position:sticky;top:0;z-index:1}.arena-my-standing{background:var(--contest-paper);border:1px solid var(--contest-line);border-radius:8px;margin:0 10px;padding:9px 12px}.arena-challenge-stats{display:grid;gap:10px;grid-template-columns:minmax(0,1fr) auto}.arena-challenge-stats>span{display:flex;flex-direction:column;gap:4px;min-width:0}.arena-challenge-stats>span:last-child{align-items:flex-end;text-align:right}.arena-challenge-stats strong{white-space:nowrap}.arena-challenge-stats small{color:var(--contest-muted);font-size:10px;font-weight:400}.arena-standing-login{align-items:center;background:var(--contest-soft);border:0;border-radius:7px;color:var(--contest-accent);cursor:pointer;display:flex;font-size:10px;gap:6px;justify-content:space-between;margin:0 10px;padding:12px;width:calc(100% - 20px)}.arena-challenge-list{display:flex;flex-direction:column;gap:8px;padding:10px}.arena-challenge-item{background:transparent;border:1px solid var(--contest-line);border-radius:8px;color:var(--contest-ink);cursor:pointer;display:flex;flex-direction:column;flex-shrink:0;gap:10px;padding:12px;position:relative;text-align:left;width:100%}.arena-challenge-heading{align-items:center;display:flex;gap:10px;min-width:0;width:100%}.arena-challenge-item:hover{background:var(--contest-paper)}.arena-challenge-item.active{background:var(--contest-soft);border-color:color-mix(in srgb,var(--contest-accent) 30%,transparent)}.arena-challenge-item.active:before{background:var(--contest-accent);border-radius:2px;bottom:18px;content:"";left:-1px;position:absolute;top:18px;width:3px}.arena-challenge-art{border-radius:7px;display:block;flex:0 0 42px;height:42px;overflow:hidden}.arena-challenge-art .artwork-fallback{gap:2px}.arena-challenge-art .artwork-fallback i{font-size:20px}.arena-challenge-art .artwork-fallback small,.arena-challenge-art .artwork-fallback span{display:none}.arena-challenge-info{display:flex;flex:1;flex-direction:column;gap:5px;min-width:0}.arena-challenge-number{align-items:center;color:var(--contest-muted);display:flex;font-size:9px;gap:4px;justify-content:space-between}.arena-challenge-info>strong{font-size:12px;font-weight:650;line-height:1.5;overflow-wrap:anywhere}.arena-challenge-done{color:#299d78;flex-shrink:0;font-size:11px}.arena-challenge-stats{border-top:1px solid var(--contest-line);padding-top:9px;width:100%}.arena-challenge-stats strong{color:var(--contest-ink);font-size:16px;font-variant-numeric:tabular-nums;font-weight:700;line-height:1.25}.arena-challenge-stats>span:last-child>strong{color:var(--contest-accent)}.arena-challenge-stats strong.unranked{color:var(--contest-muted);font-size:12px;font-weight:500;line-height:20px}.arena-challenge-result{align-items:center;color:var(--contest-muted);display:flex;flex-wrap:wrap;font-size:9px;gap:4px 8px;justify-content:space-between;width:100%}.arena-challenge-result strong{color:var(--contest-ink);font-size:10px;font-variant-numeric:tabular-nums;font-weight:500;margin-left:3px;overflow-wrap:anywhere}.arena-challenge-result>span:last-child{white-space:nowrap}.arena-side-bottom{align-items:center;border-top:1px solid var(--contest-line);color:var(--contest-muted);display:flex;flex-shrink:0;font-size:11px;justify-content:space-between;padding:16px}.arena-side-bottom:hover{color:var(--contest-accent)}.arena-side.collapsed{background:color-mix(in srgb,var(--contest-panel) 70%,var(--contest-paper))}.arena-rail-button{align-items:center;background:transparent;border:0;color:var(--contest-muted);cursor:pointer;display:flex;flex-direction:column;font-size:12px!important;gap:18px;height:100%;padding:17px 0;width:100%}.arena-rail-button>span{letter-spacing:5px;writing-mode:vertical-rl}.arena-rail-button:hover{background:var(--contest-soft);color:var(--contest-accent)}.arena-player{display:grid;grid-template-rows:auto minmax(0,1fr) auto}.arena-player-head{padding:8px 14px}.arena-player-head>div:first-child{gap:9px;min-width:0}.arena-overline{background:var(--contest-soft);border-radius:4px;color:var(--contest-accent);font-size:9px;font-weight:700;padding:4px 6px;white-space:nowrap}.arena-player-head h1{font-size:13px;font-weight:650;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.arena-player-actions{flex-shrink:0}.arena-game-version{color:var(--contest-muted);font-size:9px;white-space:nowrap}.arena-original-link{color:var(--contest-accent)}.arena-game-stage{background:#0b1018;min-height:0;min-width:0;overflow:hidden;position:relative}.arena-game-stage iframe{border:0;display:block;height:100%;width:100%}.arena-game-failure,.arena-game-loading{align-items:center;background:#111921;color:#f0f1ed;display:flex;flex-direction:column;gap:12px;inset:0;justify-content:center;padding:32px;position:absolute;text-align:center}.arena-game-loading>i{color:#f3a174;font-size:26px;margin-bottom:6px}.arena-game-failure>strong,.arena-game-loading>strong{font-size:15px}.arena-game-failure>p,.arena-game-loading>span{color:#9ba8b4;font-size:12px;line-height:1.8}.arena-game-failure{z-index:1}.arena-game-failure>p{margin:0 0 8px}.arena-player-foot{align-items:center;color:var(--contest-muted);display:flex;font-size:10px;gap:16px;justify-content:space-between;min-height:30px;padding:7px 12px}.arena-player-status{flex-shrink:0}.arena-controls{margin-left:auto;min-width:0;overflow:hidden;text-align:right;text-overflow:ellipsis;white-space:nowrap}.arena-fullscreen-exit{background:#111921d9;border:1px solid #ffffff30;border-radius:7px;color:#fff;cursor:pointer;font-size:12px;padding:8px 12px;position:absolute;right:max(12px,env(safe-area-inset-right));top:max(12px,env(safe-area-inset-top));z-index:2}.arena-problem-board{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:16px 12px}.arena-board-tabs{background:var(--contest-paper);border-radius:7px;display:flex;gap:3px;margin-bottom:18px;padding:3px}.arena-board-tabs button{background:transparent;border:0;border-radius:5px;color:var(--contest-muted);cursor:pointer;flex:1;font-size:11px;padding:8px 4px}.arena-board-tabs button.active{background:var(--contest-panel);box-shadow:0 1px 4px #0001;color:var(--contest-accent);font-weight:650}.arena-board-ranges{display:flex;gap:12px;margin:-4px 0 12px}.arena-board-ranges button{background:none;border:0;color:var(--contest-muted);cursor:pointer;font-size:10px;padding:3px 0}.arena-board-ranges button.active{border-bottom:1px solid;color:var(--contest-accent)}.arena-replay-link{background:none;border:0;color:var(--contest-accent);cursor:pointer;font-size:10px!important;padding:2px 0}.arena-board-context{display:flex;flex-direction:column;gap:6px;margin:0 2px 18px}.arena-board-context>strong{font-size:13px;font-weight:700}.arena-board-context>span{color:var(--contest-muted);font-size:10px}.arena-board-mine{align-items:center;background:var(--contest-soft);border-radius:6px;display:flex;font-size:10px;gap:8px;justify-content:space-between;margin-bottom:14px;padding:11px 10px}.arena-board-mine>strong{color:var(--contest-accent)}.arena-board-list{list-style:none;margin:0;padding:0}.arena-board-list>li{align-items:center;border-bottom:1px solid var(--contest-line);display:grid;gap:6px;grid-template-columns:24px minmax(0,1fr) auto;padding:13px 2px}.arena-board-list>li.mine{background:var(--contest-soft);border-radius:6px}.arena-board-rank{color:var(--contest-muted);font-size:11px;font-variant-numeric:tabular-nums;font-weight:700}.arena-board-rank[data-rank="1"]{color:#c58923}.arena-board-rank[data-rank="2"]{color:#8698a4}.arena-board-rank[data-rank="3"]{color:#b47857}.arena-board-player{align-items:center;color:var(--contest-ink);display:flex;font-size:11px;gap:7px;min-width:0}.arena-board-player .el-avatar{background:var(--contest-paper);color:var(--contest-muted);flex:0 0 24px;font-size:10px;height:24px;width:24px}.arena-board-player>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.arena-board-list .el-tooltip__trigger{min-width:0}.arena-board-who{display:flex;flex-direction:column;gap:4px;min-width:0}.arena-board-metrics{color:var(--contest-muted);font-size:9px;line-height:1.45;overflow-wrap:anywhere;padding-left:31px}.arena-board-score{align-items:flex-end;display:flex;flex-direction:column;font-variant-numeric:tabular-nums;gap:5px;white-space:nowrap}.arena-board-score>strong{font-size:11px;font-weight:700}.arena-board-score>small{color:var(--contest-muted);font-size:9px}.arena-board-ai{border-top:1px dashed var(--contest-line);margin-top:22px;padding-top:16px}.arena-board-ai>header{align-items:center;display:flex;gap:8px;justify-content:space-between}.arena-board-ai h3{align-items:center;display:flex;font-size:12px;font-weight:650;gap:6px;margin:0}.arena-board-ai h3>i{color:var(--contest-accent)}.arena-board-ai h3>span{color:var(--contest-muted);font-size:10px;font-weight:400}.arena-board-ai>header>span{color:var(--contest-muted);font-size:9px}.arena-ai-badge{background:var(--contest-soft);border-radius:4px;color:var(--contest-accent);font-size:10px;font-weight:750;justify-self:start;padding:4px 3px}.arena-board-note{color:var(--contest-muted);font-size:10px;margin:18px 0 0;text-align:center}.arena-problem-board .contest-pager{gap:8px}.arena-problem-board .contest-pager .contest-button{font-size:10px;padding:5px 8px}.arena-problem-board .contest-state{font-size:11px;padding:35px 8px}.arena-problem-board .contest-state>strong{color:var(--contest-ink);display:block;font-size:14px;margin-bottom:8px}.arena-problem-board .contest-state.error{display:grid;gap:10px;justify-items:center}.arena-backdrop{display:none}@media(max-width:1200px)and (min-width:981px){.arena-grid{grid-template-columns:222px minmax(0,1fr) 248px}.arena-grid.left-collapsed{grid-template-columns:40px minmax(0,1fr) 248px}.arena-grid.right-collapsed{grid-template-columns:222px minmax(0,1fr) 40px}.arena-challenge-heading{gap:8px}.arena-challenge-art{flex-basis:38px;height:40px}.arena-topbar{gap:10px;padding:0 12px}.arena-top-end,.arena-top-start{gap:8px}}@media(max-width:980px){.arena-topbar{gap:8px;height:54px;min-height:54px;padding:0 10px}.arena-top-end,.arena-top-start{gap:6px}.arena-logo{font-size:15px}.arena-contest-title{font-size:12px;max-width:190px}.arena-grid,.arena-grid.left-collapsed,.arena-grid.left-collapsed.right-collapsed,.arena-grid.right-collapsed{grid-template-columns:minmax(0,1fr)}.arena-side{bottom:max(8px,env(safe-area-inset-bottom));box-shadow:0 12px 40px #0003;position:fixed;top:54px;width:min(320px,calc(100vw - 32px));z-index:31}.arena-challenges{left:8px}.arena-leaderboard{right:8px}.arena-side.collapsed,.contest-arena:not(.arena-ready) .arena-side{display:none}.arena-backdrop{background:#10182060;border:0;display:block;inset:54px 0 0;position:fixed;z-index:30}.arena-challenge-art{flex-basis:48px;height:46px}.arena-challenge-info>strong{font-size:13px}.arena-challenge-item{padding:14px 12px}.arena-player{grid-column:1;grid-row:1}.arena-timer{padding:6px 8px}.arena-overview-link{display:none}}@media(max-width:680px){.contest-arena{--arena-gap:5px}.arena-topbar{padding:0 8px}.arena-contest-title,.arena-timer>span:first-child,.arena-toggle-label,.arena-top-divider{display:none}.arena-top-end,.arena-top-start{gap:2px}.arena-top-start{flex:0 1 auto}.arena-logo{margin-right:3px}.arena-logo img{height:30px;width:54px}.arena-stepper{gap:0}.arena-stepper>span{font-size:10px;min-width:28px}.arena-stepper .arena-icon-button{min-width:25px;padding:0 5px}.arena-timer{border:0;padding:0 4px}.arena-timer .contest-countdown{font-size:11px}.arena-timer>span:only-child{display:inline;font-size:10px}.arena-login{font-size:10px;padding:5px 7px;white-space:nowrap}.arena-player-head{min-height:42px;padding:6px 9px}.arena-player-head>div:first-child{gap:7px}.arena-player-head h1{font-size:12px}.arena-overline{font-size:8px;padding:3px 5px}.arena-player-actions .arena-icon-button{min-width:28px;padding:0 6px}.arena-player-actions .arena-icon-button>span{display:none}.arena-player-foot{font-size:9px;justify-content:center;min-height:27px;padding:6px}.arena-controls,.arena-game-version{display:none}.arena-player-actions .arena-original-link>span{display:inline;font-size:10px}.arena-original-link>i{display:none}}@media(max-width:360px){.arena-logo img{height:26px;width:46px}.arena-top-start{flex:1}}.arena-standing-summary{align-items:center;color:var(--contest-muted);display:flex;font-size:10px;gap:8px;justify-content:space-between}.arena-standing-summary>span:first-child{align-items:baseline;display:flex;gap:7px}.arena-standing-summary strong{color:var(--contest-accent);font-size:16px;font-variant-numeric:tabular-nums;line-height:1.25}.arena-standing-summary strong.unranked{color:var(--contest-muted);font-size:11px;font-weight:500}.arena-standing-points{color:var(--contest-muted);font-size:9px;line-height:1.4;margin-top:4px}
