:root{font-family:Avenir Next,PingFang SC,Hiragino Sans GB,Noto Sans SC,sans-serif;line-height:1.5;font-weight:500;color:#f5f0df;background:radial-gradient(circle at top,rgba(255,209,102,.16),transparent 30%),radial-gradient(circle at bottom right,rgba(38,110,93,.24),transparent 30%),linear-gradient(160deg,#052620,#0d3b33 36%,#0a171d);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--surface: rgba(7, 24, 31, .72);--surface-strong: rgba(5, 18, 24, .9);--surface-soft: rgba(255, 248, 231, .08);--border: rgba(255, 255, 255, .12);--shadow: 0 26px 60px rgba(0, 0, 0, .32);--text-soft: rgba(245, 240, 223, .72)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{height:100%;overflow:hidden}button,input,textarea{font:inherit}.app-shell{width:min(1460px,calc(100vw - 16px));margin:0 auto;height:100dvh;padding:10px 0 12px;display:grid;grid-template-rows:auto minmax(0,1fr);gap:14px}.hero-panel,.opponent-panel,.table-center,.player-panel,.result-ribbon{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.hero-panel{position:sticky;top:8px;z-index:12;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 16px;border-radius:24px}.eyebrow,.seat-label,.status-label,.zone-label{margin:0;text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;color:var(--text-soft)}.hero-panel h1,.panel-title h2,.status-card h3,.result-ribbon h3,.color-picker h3{margin:0;font-weight:700}.hero-panel h1{font-size:clamp(1.05rem,1.45vw,1.3rem);line-height:1;max-width:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hero-actions{display:inline-flex;flex-direction:row;align-items:center;gap:16px;flex:0 0 auto}.scoreboard{display:flex;align-items:center;gap:10px;justify-content:flex-end;flex-wrap:wrap}.score-chip,.turn-badge,.hand-meta span{padding:8px 12px;border-radius:999px;background:#ffffff14;border:1px solid rgba(255,255,255,.08);color:var(--text-soft);font-size:.9rem}.score-chip{display:inline-flex;align-items:center;gap:10px}.score-chip strong{color:#fff8df;font-size:1.05rem}.score-name{max-width:11ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.score-divider{color:#fff8dfcc;font-size:1.2rem;font-weight:700}.table-layout{flex:1 1 auto;min-height:0;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,420px);grid-template-rows:minmax(180px,.56fr) minmax(0,1.44fr);grid-template-areas:"table chat" "player chat";gap:14px}.opponent-panel,.player-panel,.table-center{border-radius:26px;min-height:0}.opponent-panel,.player-panel{display:flex;flex-direction:column;gap:10px;padding:14px;overflow:hidden}.table-center{grid-area:table;display:block;padding:14px;min-width:0;min-height:0;overflow:hidden}.opponent-panel{grid-area:opponent}.player-panel{grid-area:player;background:radial-gradient(circle at top center,rgba(255,209,102,.08),transparent 30%),var(--surface)}.panel-title,.hand-meta,.player-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.turn-badge.is-active{color:#fff8df;background:#ffd1662e;border-color:#ffd16647}.agent-stack{position:relative;flex:1 1 auto;min-height:0;border-radius:24px;background:linear-gradient(145deg,#ffffff12,#ffffff03),#0000001f;border:1px solid rgba(255,255,255,.06);overflow:hidden}.stacked-back{position:absolute;top:24px;left:calc(50% - 48px);transform:translate(calc(var(--stack-index, 0) * 16px)) rotate(calc(var(--stack-tilt, 0) * 4deg))}.opponent-head,.agent-identity,.profile-editor-header,.avatar-picker-row,.profile-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.agent-identity{justify-content:flex-start}.agent-avatar{width:52px;height:52px;border-radius:18px;overflow:hidden;display:grid;place-items:center;background:linear-gradient(135deg,#ffd16633,#5ec7ff2e);color:#fff8df;font-weight:800;border:1px solid rgba(255,255,255,.12);flex:0 0 auto}.agent-avatar img{width:100%;height:100%;object-fit:cover}.agent-avatar.is-compact{width:34px;height:34px;border-radius:12px;font-size:.82rem}.agent-blurb{margin:-8px 0 0;color:var(--text-soft);font-size:.88rem;line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.agent-config-button{align-self:flex-start;padding:10px 14px}.agent-summary{display:grid;gap:4px;min-width:0}.agent-meta-row,.agent-title-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.meta-chip{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;background:#ffffff0a;border:1px solid rgba(255,255,255,.06);color:#f5f0df9e;font-size:.76rem;line-height:1}.table-main-column{min-width:0;min-height:0;display:flex;flex-direction:column;gap:14px;height:100%}.battle-rail{display:grid;grid-template-columns:minmax(108px,138px) minmax(124px,152px) minmax(220px,1fr);gap:12px;align-items:stretch;flex:0 0 auto;justify-content:start}.draw-pile,.status-card,.color-picker{border-radius:24px}.draw-pile,.primary-button,.secondary-button,.color-choice,.text-button{transition:transform .18s ease,box-shadow .18s ease,opacity .18s ease}.draw-pile{min-height:112px;padding:12px;border:1px solid rgba(255,255,255,.09);background:linear-gradient(150deg,#ffffff29,#ffffff05),#07161ab3;color:inherit;box-shadow:inset 0 0 0 1px #ffffff0a;cursor:not-allowed}.draw-pile strong{display:block;margin-top:8px;font-size:1.9rem}.draw-pile.is-ready{cursor:pointer;animation:pulseGlow 1.8s infinite}.draw-pile.is-ready:hover,.primary-button:hover,.secondary-button:hover,.color-choice:hover,.text-button:hover,.hand-card-button.is-playable:hover{transform:translateY(-2px)}.draw-pile:disabled,.secondary-button:disabled,.hand-card-button:disabled{opacity:.45}.discard-zone{display:flex;flex-direction:column;align-items:center;gap:8px}.status-grid{flex:1 1 auto;min-height:0;display:grid;grid-template-columns:1fr;gap:12px;overflow:hidden}.battle-status-card{display:flex;flex-direction:column;justify-content:center;min-height:112px}.battle-status-card .micro-copy:empty{display:none}.battle-latest-log{margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.08)}.battle-latest-log p:last-child{margin:6px 0 0;color:var(--text-soft);font-size:.88rem;line-height:1.35}.status-card{padding:14px 16px;background:var(--surface-strong);border:1px solid rgba(255,255,255,.07)}.chat-card{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-height:0;overflow:hidden}.chat-side-panel{grid-area:chat;min-height:0;display:flex;overflow:hidden}.chat-agent-summary{display:grid;gap:10px}.chat-agent-toolbar{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.opponent-chat-card{display:grid;grid-template-rows:auto auto auto minmax(0,1fr) auto;min-height:0;height:100%;width:100%}.chat-divider{height:1px;margin:10px 0 8px;background:#ffffff1f}.chat-card-header{display:flex;align-items:center;justify-content:flex-start;gap:8px}.chat-stream{flex:1 1 auto;min-height:0;max-height:none;overflow:auto;display:flex;flex-direction:column;gap:10px;margin:10px 0;padding-right:6px}.chat-row{display:flex;align-items:flex-end;gap:10px}.chat-row.is-human{justify-content:flex-end}.chat-bubble{max-width:88%;padding:10px 12px;border-radius:16px;line-height:1.35}.chat-bubble.is-agent{background:#ffffff14;color:#f5f0df;border-bottom-left-radius:8px}.chat-bubble.is-human{background:linear-gradient(135deg,#ffd166eb,#ffb700eb);color:#1a1f24;border-bottom-right-radius:8px}.chat-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-top:auto}.chat-input,.text-input,.text-area{width:100%;border:1px solid rgba(255,255,255,.1);background:#ffffff0d;color:#f5f0df;border-radius:16px;padding:10px 12px;outline:none}.text-area{resize:vertical;min-height:104px}.chat-input::placeholder,.text-input::placeholder,.text-area::placeholder{color:#f5f0df61}.chat-input:focus,.text-input:focus,.text-area:focus{border-color:#ffd16647;box-shadow:0 0 0 3px #ffd16614}.chat-send-button{padding-inline:16px}.status-copy,.micro-copy,.log-list{margin:0;color:var(--text-soft)}.micro-copy{font-size:.88rem}.log-list{list-style:none;padding:0 6px 0 0;display:grid;gap:8px;max-height:clamp(84px,13vh,140px);overflow:auto}.log-list li{padding:8px 10px;border-radius:16px;background:#ffffff0d;font-size:.88rem}.player-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.player-toolbar{flex:1 1 auto;display:flex;align-items:center;justify-content:space-between;gap:16px}.player-actions{justify-content:flex-start}.player-actions .secondary-button{min-width:120px}.player-hand{display:flex;flex-wrap:wrap;gap:10px;overflow-y:auto;overflow-x:hidden;align-content:flex-start;padding:6px 2px 4px;scrollbar-width:thin}.player-hand-stage{flex:1 1 auto;min-height:0;padding:12px 14px;border-radius:22px;background:linear-gradient(180deg,#ffffff0f,#ffffff05),#0000001f;border:1px solid rgba(255,255,255,.07);overflow:hidden}.player-panel .player-hand{height:100%;align-items:flex-start;padding:2px 2px 8px}.player-panel .card.is-compact{width:112px;height:168px}.field-group{display:grid;gap:8px}.field-group>span{color:var(--text-soft);font-size:.92rem}.profile-editor{width:min(520px,100%);display:grid;gap:16px;padding:24px;border-radius:24px;background:#08141af5;border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow)}.avatar-upload-button{display:inline-flex;align-items:center;justify-content:center}.hand-card-button{flex:0 0 auto;padding:0;background:transparent;border:none;cursor:default}.hand-card-button.is-playable{cursor:pointer}.card{width:112px;height:168px;border-radius:22px;padding:10px;position:relative;overflow:hidden;border:3px solid rgba(255,248,231,.82);box-shadow:0 10px 28px #00000057,inset 0 0 18px #ffffff2e;background:#20303a}.card:before{content:"";position:absolute;top:10px;right:10px;bottom:10px;left:10px;border-radius:18px;border:3px solid rgba(255,255,255,.84);transform:rotate(-18deg);opacity:.88}.card.is-compact{width:92px;height:140px}.card-red{background:linear-gradient(160deg,#ff6b6b,#c83349 70%)}.card-yellow{background:linear-gradient(160deg,#ffe28a,#efb73d 70%);color:#172126}.card-green{background:linear-gradient(160deg,#67d5ab,#1d8a67 70%)}.card-blue{background:linear-gradient(160deg,#5ec7ff,#0b74a5 70%)}.card-wild{background:linear-gradient(135deg,#ff5a5f 0,#ff5a5f 25%,#ffcc4d 25%,#ffcc4d 50%,#2bb673 50%,#2bb673 75%,#2d9cdb 75%,#2d9cdb)}.card-back{background:radial-gradient(circle at top left,rgba(255,255,255,.18),transparent 34%),linear-gradient(145deg,#18254b,#10182f 65%)}.card-back:after{content:"UNO";position:absolute;inset:auto 0 28px;text-align:center;font-size:2rem;font-weight:800;color:#fff8e7e0;letter-spacing:.08em}.card-corner{position:absolute;z-index:2;font-size:1rem;font-weight:800;text-transform:uppercase}.card.is-compact .card-corner{font-size:.86rem}.card-corner.top{top:10px;left:12px}.card-corner.bottom{right:12px;bottom:10px;transform:rotate(180deg)}.card-core{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;z-index:2}.card-symbol{font-size:2.6rem;font-weight:800;line-height:1}.card.is-compact .card-symbol{font-size:2.15rem}.wild-wheel{width:58px;height:58px;display:grid;grid-template-columns:1fr 1fr;gap:4px;transform:rotate(16deg)}.card.is-compact .wild-wheel{width:48px;height:48px}.wild-draw-four-symbol{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-size:2.1rem;font-weight:900;color:#fff8df;text-shadow:0 2px 12px rgba(0,0,0,.48),0 1px 0 rgba(0,0,0,.72)}.wild{border-radius:12px}.wild-red{background:#ff5a5f}.wild-yellow{background:#ffcc4d}.wild-green{background:#2bb673}.wild-blue{background:#2d9cdb}.primary-button,.secondary-button,.text-button,.color-choice{border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:10px 14px;cursor:pointer}.primary-button{background:linear-gradient(135deg,#ffd166,#f5b700);color:#1b1f23;font-weight:800}.secondary-button{background:#ffffff14;color:inherit}.text-button{background:transparent;color:var(--text-soft)}.modal-scrim{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;background:#03090cad;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.color-picker{width:min(420px,100%);padding:24px;background:#08141af0;border:1px solid rgba(255,255,255,.08)}.color-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0 10px}.color-choice{min-height:76px;position:relative;overflow:hidden;background:#ffffff14;color:#061318;font-weight:800;font-size:1.2rem;text-shadow:0 1px 0 rgba(255,255,255,.4)}.color-choice:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;opacity:.92}.color-choice>*{position:relative;z-index:1}.color-choice.orbit-red:before{background:linear-gradient(135deg,#ff6b6b,#c83349 70%)}.color-choice.orbit-yellow:before{background:linear-gradient(135deg,#ffe28a,#efb73d 70%)}.color-choice.orbit-green:before{background:linear-gradient(135deg,#67d5ab,#1d8a67 70%)}.color-choice.orbit-blue:before{background:linear-gradient(135deg,#5ec7ff,#0b74a5 70%);color:#fff8e7f5;text-shadow:0 1px 0 rgba(0,0,0,.28)}.color-choice.orbit-red,.color-choice.orbit-green{color:#fff8e7f5;text-shadow:0 1px 0 rgba(0,0,0,.28)}.result-ribbon{position:fixed;left:50%;top:18px;z-index:24;transform:translate(-50%);display:flex;align-items:center;gap:20px;width:min(720px,calc(100vw - 24px));padding:18px 20px;border-radius:22px}@keyframes pulseGlow{0%,to{box-shadow:0 0 #ffd16600,inset 0 0 0 1px #ffffff0a}50%{box-shadow:0 0 0 12px #ffd16614,inset 0 0 0 1px #ffffff0a}}@media (max-width: 980px){.hero-panel,.status-grid,.battle-rail{grid-template-columns:1fr}.table-layout{grid-template-columns:1fr;grid-template-rows:minmax(0,.8fr) minmax(0,.9fr) minmax(0,1.3fr);grid-template-areas:"table" "chat" "player";gap:14px}.hero-actions{flex-direction:column;align-items:stretch}.scoreboard{justify-content:flex-start}.battle-rail{justify-items:center}.table-center,.chat-side-panel{display:block}.draw-pile,.discard-zone{width:100%;min-height:140px}.battle-status-card{min-height:auto}.player-top,.player-toolbar{flex-direction:column;align-items:stretch}.chat-stream{min-height:180px}}@media (max-height: 780px){.hero-panel{padding:8px 14px}.opponent-panel,.table-center,.player-panel{padding:14px}.draw-pile,.discard-zone{min-height:116px}.card{width:96px;height:144px}.card.is-compact{width:84px;height:128px}.log-list{max-height:clamp(74px,11vh,120px)}}@media (max-width: 640px){body{overflow:hidden;overflow-x:hidden}.app-shell{width:100%;max-width:none;height:100dvh;min-height:100dvh;padding:4px 4px calc(4px + env(safe-area-inset-bottom,0px));overflow:hidden;gap:4px}.table-layout{grid-template-columns:1fr;grid-template-rows:auto minmax(0,.94fr) minmax(0,1.06fr);grid-template-areas:"table" "player" "chat";align-content:stretch;gap:4px;min-height:0}.chat-side-panel{display:flex;min-height:0}.table-center,.player-panel,.chat-card{min-height:0;overflow:hidden}.hero-panel,.table-center,.player-panel,.chat-card{padding:8px;border-radius:16px}.hero-panel{position:static;display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:6px;padding:8px}.hero-panel>div:first-child{min-width:0;flex:1 1 auto}.eyebrow{display:none}.hero-panel h1{font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hero-actions{flex-direction:row;align-items:center;justify-content:flex-end;gap:4px;min-width:0;flex:0 0 auto}.primary-button{width:auto;padding:7px 9px;border-radius:12px;font-size:.76rem}.scoreboard{gap:4px;flex-wrap:nowrap}.score-chip,.turn-badge,.hand-meta span{padding:4px 6px;font-size:.66rem}.score-name{max-width:7ch}.score-divider{font-size:.95rem}.table-main-column{gap:4px}.battle-rail{grid-template-columns:82px 82px minmax(0,1fr);gap:6px;align-items:start}.draw-pile{min-height:88px;height:88px;padding:8px 6px}.draw-pile strong{font-size:1.1rem;margin-top:4px}.discard-zone{min-height:74px;gap:4px}.discard-zone .card.is-compact{width:58px;height:88px}.discard-zone .card-corner{display:none}.battle-status-card{min-height:88px;padding:8px}.battle-status-card>.status-label,.battle-latest-log .status-label{display:none}.battle-status-card h3{font-size:.9rem;line-height:1.15}.micro-copy,.battle-latest-log p:last-child{font-size:.68rem;line-height:1.25}.battle-status-card .micro-copy{display:none}.battle-latest-log{margin-top:4px;padding-top:4px}.status-grid{display:none}.status-card{padding:8px}.player-panel{gap:6px}.player-top{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px;align-items:start}.panel-title{justify-content:flex-start;gap:6px;flex-wrap:nowrap;min-width:0}.panel-title>div:first-child{display:flex;align-items:center;gap:6px}.panel-title .seat-label{display:none}.panel-title h2{font-size:.94rem}.player-toolbar{display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"actions" "meta";align-items:start;justify-items:stretch;gap:4px;min-width:0}.player-actions{grid-area:actions;display:grid;grid-template-columns:1fr 1fr;width:auto;gap:6px;flex:none}.hand-meta{grid-area:meta;justify-content:flex-start}.player-actions .secondary-button{width:100%;min-width:0;padding:7px 8px;font-size:.74rem}.player-hand-stage{padding:6px;max-height:none;min-height:0}.player-hand{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;overflow-y:auto;overflow-x:hidden;align-items:start;align-content:start;height:100%;padding:0}.hand-card-button{width:100%}.player-panel .card.is-compact{width:100%;height:auto;aspect-ratio:2 / 3}.player-panel .card-corner{display:none}.player-panel .card-symbol{font-size:1.8rem}.chat-side-panel{border-radius:16px;overflow:hidden}.agent-blurb{display:none}.opponent-head{align-items:center;gap:8px}.opponent-head h2{font-size:.92rem}.agent-summary{display:flex;align-items:center;gap:6px;min-width:0}.agent-meta-row,.agent-title-row{display:contents}.agent-meta-row{gap:0}.agent-meta-row .seat-label{display:none}.agent-summary h2{order:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.agent-summary .meta-chip{order:2}.agent-summary .agent-config-button{order:3}.agent-title-row{gap:0}.agent-config-button{padding:5px 8px;font-size:.68rem}.meta-chip{padding:4px 7px;font-size:.66rem}.chat-agent-toolbar{align-items:center;justify-content:flex-end;gap:6px;margin-top:-2px}.opponent-chat-card{grid-template-rows:auto auto auto minmax(0,1fr) auto;padding:8px;height:100%}.chat-stream{min-height:0;margin:6px 0;gap:6px}.chat-bubble{max-width:92%;padding:7px 9px;font-size:.8rem}.chat-form{grid-template-columns:minmax(0,1fr) auto;gap:6px;margin:0;padding:0;border-radius:0;background:transparent;border:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.chat-send-button{width:auto;padding-inline:10px;font-size:.8rem}.chat-input{padding:8px 10px;font-size:.8rem}.profile-editor{padding:18px}.card.is-compact{border-radius:18px;padding:8px}.card:before{top:8px;right:8px;bottom:8px;left:8px;border-radius:14px}.result-ribbon{flex-direction:column;align-items:stretch;top:12px}}