.duel-page{min-height:100vh;display:flex;flex-direction:column}.duel-page-header{display:flex;align-items:center;gap:14px;padding:12px clamp(14px,3vw,30px);background:#040f0ae6;border-bottom:1px solid rgba(255,255,255,.1);position:sticky;top:0;z-index:60;backdrop-filter:blur(16px)}.duel-page-header .brand{margin-right:auto}.duel-back{padding:9px 12px;border-radius:11px;background:#ffffff14;color:#fff}.duel-main{width:100%;max-width:1380px;margin:0 auto;padding:clamp(12px,2vw,26px)}.duel-scoreboard{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:stretch;margin-bottom:14px}.duel-player-panel{display:flex;align-items:center;gap:11px;padding:13px 15px;border-radius:16px;background:#071710d1;border:1px solid rgba(255,255,255,.1)}.duel-player-panel.opponent{justify-content:flex-end;text-align:right}.duel-player-panel img{width:42px;height:42px;object-fit:cover;border-radius:50%;background:#334155}.duel-player-copy strong{display:block}.duel-player-copy small{color:#94a3b8}.duel-player-stats{display:flex;gap:10px;margin-top:4px;font-size:12px;color:#cbd5e1}.duel-vs{display:grid;place-items:center;padding:0 8px;font-size:22px;font-weight:950;color:#fde68a}.duel-status-banner{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px;padding:11px 15px;border-radius:14px;background:#22d3ee14;border:1px solid rgba(34,211,238,.18);color:#cffafe}.duel-status-banner.win{background:#4ade8017;border-color:#4ade803d;color:#bbf7d0}.duel-status-banner.lose{background:#f8717114;border-color:#f8717138;color:#fecaca}.duel-waiting-overlay{position:absolute;inset:0;z-index:20;display:grid;place-items:center;background:#020c08b8;backdrop-filter:blur(4px);border-radius:22px}.duel-waiting-card{text-align:center;padding:24px}.duel-waiting-card .duel-spinner{margin:0 auto 14px}.duel-board-wrap{position:relative}.duel-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:14px}.duel-toolbar .stats{margin-left:auto}.duel-error-page{max-width:680px;margin:70px auto;padding:28px;text-align:center}.duel-error-page h1{font-size:36px;margin:0 0 8px}@media(max-width:760px){.duel-scoreboard{grid-template-columns:1fr 1fr}.duel-vs{display:none}.duel-player-panel.opponent{justify-content:flex-start;text-align:left}.duel-toolbar .stats{margin-left:0;width:100%}.duel-page-header{flex-wrap:wrap}}.duel-scoreboard,.duel-status-banner,.duel-toolbar{overflow-anchor:none}@media(max-width:760px){.duel-page-header{display:none}.duel-main{padding:calc(4px + env(safe-area-inset-top)) 6px calc(8px + env(safe-area-inset-bottom));overflow-anchor:none}.duel-scoreboard{position:sticky;top:0;z-index:45;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:6px;min-height:60px;margin:0 0 6px;padding:2px 0;background:linear-gradient(180deg,#040f0afa,#040f0ae6);backdrop-filter:blur(12px)}.duel-vs{display:none}.duel-player-panel{min-width:0;min-height:56px;padding:6px 8px;gap:6px;border-radius:12px}.duel-player-panel.self{justify-content:flex-start;text-align:left}.duel-player-panel.opponent{justify-content:flex-end;text-align:right}.duel-player-panel img{width:30px;height:30px;flex:0 0 30px}.duel-player-copy{min-width:0}.duel-player-copy strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:1.15}.duel-player-copy small{display:none}.duel-player-stats{gap:6px;margin-top:3px;font-size:10px;line-height:1.1;white-space:nowrap}.duel-status-banner{min-height:34px;margin:0 0 6px;padding:6px 9px;gap:8px;border-radius:10px;font-size:11px;line-height:1.15}.duel-status-banner strong,.duel-status-banner span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.duel-status-banner span{max-width:48%}.duel-toolbar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;min-height:31px;margin:0 0 6px}.duel-toolbar>.wallet-chip{min-width:0;padding:6px 5px;text-align:center;white-space:nowrap;font-size:10px}.duel-toolbar .mp-diagnostics-button{display:none!important}.duel-toolbar .mp-forfeit-button{position:fixed;right:8px;bottom:calc(8px + env(safe-area-inset-bottom));z-index:90;width:auto;min-width:0;padding:7px 9px;box-shadow:0 8px 22px #00000061}.duel-board-wrap{overflow-anchor:none}}.mp-presence-banner{display:flex;align-items:center;gap:12px;margin:10px 0 14px;padding:12px 14px;border:1px solid rgba(255,193,7,.25);border-radius:14px;background:#342805b8;box-shadow:0 10px 28px #0003;color:#f8e7a4}.mp-presence-banner strong{white-space:nowrap}.mp-presence-banner span{flex:1;color:#d9c987;font-size:13px}.mp-presence-banner a{color:#fff;text-decoration:none;font-weight:700}.mp-presence-banner.hard-stale{border-color:#ff686852;background:#400e12cc;color:#ffd7d7}.mp-presence-banner.hard-stale span{color:#e8b5b5}.mp-reconnected-toast{position:fixed;left:50%;bottom:max(24px,env(safe-area-inset-bottom));z-index:1200;transform:translate(-50%);padding:10px 14px;border-radius:999px;background:#0d5234f2;box-shadow:0 10px 30px #0000004d;color:#e9fff4;font-weight:700;pointer-events:none}.mp-diagnostics-button{cursor:pointer;border:0}.mp-diagnostics-dialog{position:fixed;inset:0;z-index:1500;display:grid;place-items:center;padding:18px;background:#020806b8;backdrop-filter:blur(8px)}.mp-diagnostics-card{position:relative;width:min(520px,100%);padding:24px;border:1px solid rgba(255,255,255,.12);border-radius:22px;background:linear-gradient(180deg,#102b20fa,#081812fa);box-shadow:0 30px 80px #00000080;color:#fff}.mp-diagnostics-card h2{margin:5px 0 18px}.mp-diagnostics-card dl{display:grid;grid-template-columns:130px 1fr;gap:9px 14px;margin:0 0 18px}.mp-diagnostics-card dt{color:#ffffff94}.mp-diagnostics-card dd{margin:0;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.mp-close{position:absolute;top:12px;right:14px;border:0;background:transparent;color:#fff;font-size:28px;cursor:pointer}@media(max-width:700px){.mp-presence-banner{align-items:flex-start;flex-direction:column;gap:5px}.mp-presence-banner strong{white-space:normal}.mp-diagnostics-card dl{grid-template-columns:1fr;gap:3px}.mp-diagnostics-card dd{margin-bottom:8px}}.mp-forfeit-button{cursor:pointer;border:1px solid rgba(255,117,117,.2)!important;color:#ffd4d4!important;background:#63191d73!important}.mp-forfeit-button:hover{border-color:#ff757566!important;background:#7a20259e!important}.mp-forfeit-button:disabled{opacity:.55;cursor:wait}.mp-forfeit-dialog-backdrop{position:fixed;inset:0;z-index:2100;display:grid;place-items:center;padding:18px;background:#040706c7;backdrop-filter:blur(10px)}.mp-forfeit-dialog{width:min(470px,100%);padding:27px;border:1px solid rgba(255,130,130,.18);border-radius:24px;background:linear-gradient(180deg,#361416fc,#140b0cfc);box-shadow:0 34px 90px #0009;color:#fff;text-align:center}.mp-forfeit-icon{display:grid;place-items:center;width:70px;height:70px;margin:0 auto 14px;border-radius:22px;background:#ff6c6c1a;font-size:36px}.mp-forfeit-dialog h2{margin:0 0 9px}.mp-forfeit-dialog p{margin:0;color:#ffffffad;line-height:1.6}.mp-forfeit-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}.mp-danger-button{border:1px solid rgba(255,123,123,.28);border-radius:12px;background:#8a3034;color:#fff;font:inherit;font-weight:800;cursor:pointer}.mp-danger-button:hover{background:#a13a3f}.mp-forfeit-result{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:10px 0 14px;padding:15px 17px;border-radius:16px;box-shadow:0 14px 34px #0000003d}.mp-forfeit-result>div{display:flex;flex-direction:column;gap:3px}.mp-forfeit-result strong{font-size:15px}.mp-forfeit-result span{font-size:12px;opacity:.72}.mp-forfeit-result.win{border:1px solid rgba(92,226,156,.25);background:#115334cc;color:#e7fff1}.mp-forfeit-result.loss{border:1px solid rgba(255,122,122,.24);background:#5b191ed1;color:#ffe8e8}.mp-forfeit-error{margin:0 0 12px;padding:11px 13px;border:1px solid rgba(255,126,126,.25);border-radius:13px;background:#5b191eb8;color:#ffdede;font-size:12px}.mp-forfeit-ended .board{pointer-events:none!important;filter:saturate(.55) brightness(.72);transition:filter .2s ease}.mp-forfeit-ended .duel-status-banner,.mp-forfeit-ended .score5-result{display:none!important}.mp-forfeit-ended .mp-forfeit-result{display:flex!important}@media(max-width:650px){.mp-forfeit-dialog-backdrop{padding:10px}.mp-forfeit-dialog{padding:23px 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.card:first-child{box-shadow:0 0 0 2px #60a5fab8,0 8px 18px #00000057!important}.top-card-touch-ghost img{width:100%;height:100%;object-fit:cover}@media(max-width:760px){.top-card-touch-ghost{filter:drop-shadow(0 20px 34px rgba(0,0,0,.62))}.top-card-touch-ghost .card:first-child{box-shadow:0 0 0 3px #f4c95de6,0 12px 24px #0000006b!important}.drag-top-card-target{outline-width:2px;outline-offset:2px;border-radius:10px;box-shadow:0 0 0 3px #22d3ee29,0 0 20px #22d3ee4d}}@media(prefers-reduced-motion:no-preference){.drag-top-card-target{transition:outline-color .12s ease,box-shadow .12s ease,background-color .12s ease}}@media(hover:none),(pointer:coarse){.card.top-card-draggable{touch-action:none!important;-webkit-user-drag:none!important;user-select:none!important;-webkit-user-select:none!important}.card.top-card-draggable img{pointer-events:none!important;-webkit-user-drag:none!important}}.drag-origin-lifted{opacity:.18!important;filter:saturate(.7)!important}html[data-native-app=android] .top-card-touch-ghost{will-change:left,top;contain:layout paint;transform:translateZ(0)!important}.stack-drag-preview{position:fixed!important;left:-10000px!important;top:-10000px!important;z-index:99999!important;pointer-events:none!important;margin:0!important;opacity:.96;filter:drop-shadow(0 16px 28px rgba(0,0,0,.46));overflow:visible}.stack-drag-preview-card{margin:0!important;transform:none!important;box-shadow:0 4px 12px #00000047!important;pointer-events:none!important}.stack-drag-preview-card:first-child{box-shadow:0 0 0 2px #60a5fab8,0 8px 18px #00000057!important}.stack-drag-preview-card img{width:100%;height:100%;object-fit:cover}