:root{color:#25232d;background:#f7f0f4;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans TC,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--glass: rgba(255, 255, 255, .72);--glass-strong: rgba(255, 255, 255, .86);--line: rgba(92, 86, 112, .16);--ink: #25232d;--muted: #756f82;--rose: #e9c7d5;--sage: #a7bda9;--ice: #b8dbe5;--gold: #c2a15f;--shadow: 0 22px 70px rgba(72, 61, 80, .17)}*{box-sizing:border-box}html,body,#root{width:100%;min-width:320px;height:100%;margin:0}body{overflow:hidden;background:radial-gradient(circle at 18% 8%,rgba(255,255,255,.95),transparent 30%),linear-gradient(145deg,#f7eef3,#edf6f7 48%,#f7f1e7)}button,input,select{font:inherit}button{-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;touch-action:manipulation}.gallery-shell{height:100%;overflow:auto;padding:max(20px,env(safe-area-inset-top)) clamp(18px,4vw,52px) 44px}.gallery-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,360px);gap:20px;align-items:start;max-width:1360px;margin:0 auto 26px}.gallery-copy,.resume-panel,.piece-dialog,.game-toolbar,.piece-tray,.auth-form,.auth-trigger{border:1px solid rgba(255,255,255,.64);background:var(--glass);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(28px) saturate(1.24);backdrop-filter:blur(28px) saturate(1.24)}.gallery-copy{min-height:250px;padding:clamp(28px,4vw,52px);border-radius:32px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.gallery-copy:after{content:"";position:absolute;inset:auto 42px 34px auto;width:170px;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--rose),var(--ice),var(--sage),var(--gold))}.eyebrow{display:inline-flex;align-items:center;gap:8px;width:fit-content;color:#74606d;font-size:.82rem;font-weight:800;letter-spacing:0;text-transform:uppercase}.gallery-copy h1{margin:16px 0 10px;color:var(--ink);font-family:Georgia,Times New Roman,"Noto Serif TC",Songti TC,PMingLiU,serif;font-size:clamp(3rem,6.4vw,6.8rem);font-weight:800;line-height:.95;letter-spacing:0}.gallery-copy p{max-width:720px;margin:0;color:var(--muted);font-size:clamp(1rem,1.6vw,1.18rem);line-height:1.75}.resume-panel{border-radius:24px;padding:18px;display:grid;gap:14px}.gallery-auth .auth-panel{position:static;justify-items:stretch}.gallery-auth .auth-trigger{width:100%;justify-content:center}.gallery-auth .auth-form{width:100%}.resume-panel span{color:var(--muted);font-size:.94rem}.primary-action,.tool-button,.play-chip,.auth-form button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:#24242d;color:#fff;font-weight:800;min-height:44px;padding:0 18px;cursor:pointer}.primary-action:disabled{cursor:not-allowed;opacity:.46}.art-grid{max-width:1360px;margin:0 auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.art-card{min-width:0;border:1px solid rgba(255,255,255,.72);border-radius:26px;background:#ffffff85;box-shadow:0 16px 50px #483d501f;padding:10px;text-align:left;cursor:pointer;overflow:hidden;-webkit-user-select:none;user-select:none;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.art-card:hover,.art-card:focus-visible{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 50%,white);box-shadow:0 24px 60px #483d5033;outline:none}.art-image-wrap{display:block;aspect-ratio:1.18;border-radius:20px;overflow:hidden;background:#e4dde2}.art-image-wrap img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.art-meta{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;min-width:0;padding:12px 4px 2px}.art-meta>span:first-child{min-width:0}.art-meta strong,.art-meta small{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.art-meta strong{color:var(--ink);font-size:1rem}.art-meta small{color:var(--muted);margin-top:4px;font-size:.78rem}.play-chip{flex:0 0 auto;justify-self:end;width:74px;min-height:36px;padding:0 10px;background:color-mix(in srgb,var(--accent) 76%,#25232d);font-size:.82rem}.dialog-backdrop{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:20px;background:#221f2a38;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.piece-dialog{position:relative;width:min(920px,96vw);max-height:min(760px,92vh);overflow:auto;border-radius:32px;padding:16px;display:grid;grid-template-columns:minmax(260px,.82fr) 1fr;gap:24px}.close-button{position:absolute;top:16px;right:16px;z-index:2}.dialog-art{border-radius:24px;overflow:hidden;background:#eee7ec}.dialog-art img{width:100%;height:100%;min-height:420px;object-fit:cover;display:block}.dialog-copy{padding:24px 8px 8px 0}.dialog-copy h2{margin:12px 48px 4px 0;color:var(--ink);font-size:clamp(1.9rem,4vw,3.1rem);line-height:1.05}.dialog-copy p{color:var(--muted);margin:0 0 20px}.piece-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.piece-options button{min-width:0;border:1px solid var(--line);border-radius:18px;background:#ffffffbd;padding:14px;text-align:left;cursor:pointer}.piece-options button:hover,.piece-options button:focus-visible{outline:2px solid rgba(194,161,95,.35);background:#fff}.piece-options strong,.piece-options span{display:block}.piece-options strong{font-size:1.45rem}.piece-options span{color:var(--muted);margin-top:4px;font-size:.86rem}.game-shell{width:100%;height:100%;overflow:hidden;display:grid;grid-template-rows:auto minmax(0,1fr) auto;padding:max(12px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(10px,env(safe-area-inset-bottom)) 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rgba(255,255,255,.86);box-shadow:none}.tool-button.active{background:#2c2a34;color:#fff;border-color:#ffffffb8;box-shadow:0 10px 24px #1f1b2629}.palette-control{min-height:46px;display:inline-flex;align-items:center;gap:8px;padding:0 12px;border-radius:999px;background:#ffffff94;border:1px solid rgba(255,255,255,.78)}.swatch{width:25px;height:25px;border:2px solid rgba(255,255,255,.9);border-radius:999px;box-shadow:inset 0 0 0 1px #23212d1f;cursor:pointer}.swatch.active{outline:2px solid #2f2c37;outline-offset:2px}.toolbar-spacer{flex:1}.progress-pill,.save-pill{min-height:38px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 13px;background:#ffffffa3;color:#555160;font-size:.84rem;font-weight:800;white-space:nowrap}.progress-pill{color:#fff;background:#2f2c37}.game-body{min-height:0;display:grid;grid-template-columns:72px minmax(0,1fr);gap:10px}.workspace-tabs{display:flex;flex-direction:column;gap:9px;align-items:center;justify-content:center}.workspace-tabs button{width:60px;min-height:76px;border:1px solid rgba(255,255,255,.74);border-radius:20px;background:#ffffff85;color:#666071;box-shadow:0 12px 26px #483d5017;cursor:pointer}.workspace-tabs button.active{background:#2c2a34;color:#fff}.workspace-tabs span{display:block;writing-mode:vertical-rl;margin:auto;font-size:.9rem;font-weight:900;letter-spacing:0}.stage-panel{min-height:0;position:relative;border-radius:26px;overflow:hidden;border:1px solid rgba(255,255,255,.64);background:linear-gradient(135deg,#ffffff75,#ffffff2e),#e6e8ee6b;box-shadow:inset 0 1px #ffffffb3,0 18px 60px #483d5024}.stage-host{width:100%;height:100%;touch-action:none;cursor:grab}.stage-host canvas{width:100%;height:100%;display:block;touch-action:none}.stage-loading{position:absolute;inset:50% auto auto 50%;width:min(340px,calc(100% - 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12px;background:#ffffffb8}.piece-tray{min-height:132px;border-radius:24px;padding:10px 12px 12px;display:grid;grid-template-rows:auto minmax(0,1fr);gap:8px}.tray-topline{display:flex;align-items:center;justify-content:space-between;gap:10px}.tray-heading{display:inline-flex;align-items:center;gap:10px;min-width:0}.tray-heading>span{display:inline-flex;align-items:center;gap:8px;color:#4e4a58;font-weight:900}.shuffle-tray-button{min-height:34px;border:1px solid rgba(255,255,255,.82);border-radius:999px;background:#ffffffa8;color:#4b4654;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 12px;font-size:.82rem;font-weight:850;cursor:pointer;box-shadow:0 8px 18px #483d5014}.shuffle-tray-button:hover,.shuffle-tray-button:focus-visible{outline:none;background:#fff;color:#2c2a34}.shuffle-tray-button:disabled{cursor:not-allowed;opacity:.45}.tray-filters{display:inline-flex;align-items:center;gap:9px}.tray-filters select{min-height:36px;border:1px solid var(--line);border-radius:999px;background:#ffffffbd;padding:0 34px 0 12px;color:#4a4654;font-weight:800}.tray-filters small{min-width:54px;color:var(--muted);text-align:right;font-weight:800}.tray-scroll{position:relative;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin}.tray-virtual{position:relative;height:86px}.tray-piece{position:absolute;top:0;width:94px;height:84px;border:0;border-radius:0;background:transparent;padding:0;cursor:grab;touch-action:none}.tray-piece:active{cursor:grabbing}.tray-piece-svg,.drag-ghost-piece{width:100%;height:100%;display:block;overflow:visible;image-rendering:auto;filter:drop-shadow(0 12px 14px rgba(31,27,38,.22));pointer-events:none}.tray-piece-svg *,.drag-ghost-piece *{pointer-events:none}.piece-shadow-path{fill:#ffffff94}.piece-highlight-path{fill:none;stroke:#24212aad;stroke-width:1.15;vector-effect:non-scaling-stroke}.drag-ghost{pointer-events:none;position:fixed;z-index:40;width:94px;height:84px}@media(max-width:1100px){.art-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.toolbar-title{max-width:240px}.save-pill{display:none}}@media(max-width:820px){body{overflow:auto}.gallery-shell,.game-shell{min-height:100%}.gallery-hero,.piece-dialog{grid-template-columns:1fr}.gallery-copy{min-height:220px;border-radius:26px}.art-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dialog-art img{min-height:260px}.game-toolbar{overflow-x:auto;align-items:center}.palette-control{flex:0 0 auto}.game-body{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}.workspace-tabs{order:2;flex-direction:row;justify-content:flex-start;overflow-x:auto}.workspace-tabs button{width:auto;min-width:82px;min-height:48px;border-radius:16px}.workspace-tabs span{writing-mode:horizontal-tb}.piece-tray{min-height:126px}}@media(max-width:560px){.gallery-shell{padding-inline:12px}.art-grid,.piece-options{grid-template-columns:1fr}.art-meta{align-items:flex-start;flex-direction:column}.game-shell{padding:8px;gap:8px}.game-toolbar{border-radius:18px}.tool-button{min-width:48px;padding:0 12px}.progress-pill{display:none}.tray-topline{align-items:flex-start;flex-direction:column}.tray-heading{width:100%;justify-content:space-between}.tray-filters{width:100%}.tray-filters select{min-width:0;flex:1}}.auth-note{margin:0;color:var(--muted);font-size:.86rem;line-height:1.45}.auth-stack{display:grid;gap:8px}.auth-form .secondary-action{background:#ffffffb8;color:#3d3946;border:1px solid var(--line);box-shadow:none}.auth-form .text-action{min-height:34px;padding:0 8px;background:transparent;color:var(--muted);box-shadow:none}.auth-form button:disabled{cursor:wait;opacity:.58}.progress-conflict-backdrop{z-index:60}.progress-conflict-dialog{width:min(560px,94vw);border:1px solid rgba(255,255,255,.72);border-radius:28px;padding:24px;background:var(--glass-strong);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(28px) saturate(1.18);backdrop-filter:blur(28px) saturate(1.18)}.progress-conflict-dialog h2{margin:12px 0 8px;color:var(--ink);font-size:clamp(1.6rem,4vw,2.3rem)}.progress-conflict-dialog p{margin:0;color:var(--muted);line-height:1.65}.conflict-summary{display:grid;gap:8px;margin:16px 0;padding:12px;border-radius:18px;background:#fff9;color:#5c5668;font-size:.88rem}.conflict-actions{display:grid;gap:10px}.conflict-actions button{min-height:44px;border:0;border-radius:999px;background:#24242d;color:#fff;font-weight:850;cursor:pointer}.conflict-actions .secondary-action{background:#ffffffbf;color:#3e3948;border:1px solid var(--line)}.progress-ribbon-stack,.piece-option-ribbons{display:grid;gap:6px;justify-items:end;pointer-events:none}.progress-ribbon-stack{position:absolute;top:18px;right:18px;z-index:3}.progress-ribbon{display:inline-flex;align-items:center;min-height:24px;border:1px solid rgba(255,255,255,.68);border-radius:999px;padding:4px 10px;color:#fff;font-size:.76rem;font-weight:900;letter-spacing:0;line-height:1;box-shadow:0 8px 18px #24222c33,inset 0 1px #ffffff47;-webkit-backdrop-filter:blur(12px) saturate(1.12);backdrop-filter:blur(12px) saturate(1.12)}.piece-options .progress-ribbon{display:inline-flex;margin-top:0;color:#fff!important;text-shadow:0 1px 2px rgba(36,34,44,.28)}.progress-ribbon.completed{background:linear-gradient(135deg,#367963f5,#2a5b4df5)}.progress-ribbon.in-progress{background:linear-gradient(135deg,#b78031f5,#8a5c2bf5)}.progress-ribbon.compact{min-height:20px;padding:3px 8px;font-size:.68rem}.art-card{position:relative}.piece-option-button{position:relative;min-height:96px}.piece-option-ribbons{position:absolute;top:10px;right:10px;z-index:2}.progress-choice-overlay{position:absolute;inset:0;z-index:25;display:grid;place-items:center;padding:20px;background:#221f2a38;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.progress-choice-dialog{width:min(460px,92vw);border:1px solid rgba(255,255,255,.74);border-radius:28px;padding:24px;background:var(--glass-strong);box-shadow:var(--shadow)}.progress-choice-dialog h2{margin:10px 0 8px;color:var(--ink);font-size:clamp(1.45rem,4vw,2rem)}.progress-choice-dialog p{margin:0;color:var(--muted);line-height:1.65}.progress-choice-actions{display:grid;gap:10px;margin-top:18px}.progress-choice-actions .primary-action,.progress-choice-actions .secondary-action,.progress-choice-actions .text-action{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:44px;border:0;border-radius:999px;padding:0 18px;font:inherit;font-weight:800;cursor:pointer;box-shadow:0 12px 26px #24222c1f}.progress-choice-actions .secondary-action,.progress-choice-actions .text-action{background:#ffffffbd;color:#3d3946;border:1px solid rgba(255,255,255,.72)}.progress-choice-actions .secondary-action:hover,.progress-choice-actions .secondary-action:focus-visible,.progress-choice-actions .text-action:hover,.progress-choice-actions .text-action:focus-visible{outline:2px solid rgba(194,161,95,.28);background:#fff}