:root{--bg:#f4f6fa;--panel:#fff;--border:#d9dee7;--text:#1f2933;--muted:#6b7280;--accent:#2f6bd0;--accent-soft:#e3ecfb;--danger:#d64545;--ok:#1a9a6c;--warn:#d98c00;--radius:8px;color:var(--text);font-family:Segoe UI,Hiragino Sans,Noto Sans JP,system-ui,sans-serif;font-size:14px}*{box-sizing:border-box}html,body{background:var(--bg);overscroll-behavior:none;height:100%;margin:0}@supports (height:100dvh){html,body{height:100dvh}}#app{flex-direction:column;height:100%;display:flex}button{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:6px;padding:5px 10px}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.danger{color:var(--danger)}button.active{background:var(--accent-soft);border-color:var(--accent)}@media (hover:hover){button:hover{background:#f0f3f8}button.primary:hover{background:#2559b0}.topbar .title:hover{border-color:var(--border)}}input,select,textarea{font:inherit;border:1px solid var(--border);color:var(--text);background:#fff;border-radius:6px;padding:5px 8px}input[type=number]{width:70px}label{color:var(--muted);font-size:12px}a{color:var(--accent)}code,pre{font-family:ui-monospace,JetBrains Mono,Menlo,monospace;font-size:12px}pre{white-space:pre-wrap;word-break:break-all;background:#f1f4f9;border-radius:6px;padding:8px 10px;overflow-x:auto}.auth{background:var(--panel);border:1px solid var(--border);border-radius:12px;width:min(380px,92vw);margin:auto;padding:28px;box-shadow:0 10px 30px #0000000f}.auth h1{margin:0 0 4px;font-size:22px}.auth p.sub{color:var(--muted);margin:0 0 18px}.auth form{flex-direction:column;gap:10px;display:flex}.auth input{padding:9px 10px}.auth .error{color:var(--danger);min-height:1.2em;font-size:13px}.auth .switch{text-align:center;color:var(--muted);margin-top:10px}.auth .switch button{color:var(--accent);background:0 0;border:none;padding:0}.topbar{background:var(--panel);border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:10px;padding:8px 12px;display:flex}.topbar .logo{letter-spacing:.02em;color:var(--accent);font-weight:700}.topbar .title{border:1px solid #0000;min-width:120px;padding:4px 8px;font-size:15px;font-weight:600}.topbar .title:focus{border-color:var(--border)}.topbar .status{color:var(--muted);font-size:12px}.topbar .status.dirty{color:var(--warn)}.topbar .status.error{color:var(--danger)}.topbar .remote{color:var(--ok);background:#e6f7f0;border-radius:999px;padding:3px 8px;font-size:12px}.topbar .spacer{flex:1}.topbar .user{color:var(--muted);font-size:12px}.workspace{flex:1;grid-template-columns:1fr;min-height:0;display:grid;position:relative}.palette{z-index:20;border:1px solid var(--border);opacity:0;visibility:hidden;background:#fffffff7;border-radius:12px;width:300px;max-height:calc(100% - 20px);padding:12px 14px;transition:opacity .15s,transform .15s,visibility .15s;position:absolute;top:10px;left:10px;overflow-y:auto;transform:translateY(-6px);box-shadow:0 10px 30px #0000002e}.workspace.palette-open .palette{opacity:1;visibility:visible;transform:none}.palette[hidden]{display:none!important}.palette h3{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:6px 0;font-size:12px}.palette-head{z-index:1;background:var(--panel);align-items:center;gap:8px;margin:-12px -14px 0;padding:12px 14px 6px;display:flex;position:sticky;top:0}.palette-head h3{flex:1;margin:0}.palette-head .close{color:var(--muted);background:0 0;border:none;padding:4px 6px;font-size:14px;line-height:1}.palette-head .close:hover{color:var(--text)}.parts{grid-template-columns:1fr 1fr;gap:6px;display:grid}.parts button{text-align:center;flex-direction:column;align-items:center;gap:4px;padding:6px 4px;font-size:11px;line-height:1.2;display:flex}.parts button svg{width:56px;height:34px}.parts button.wide{flex-direction:row;grid-column:1/-1;justify-content:center}.viewport{background:#eef2f7;min-width:0;min-height:0;position:relative}.viewport canvas{touch-action:none;outline:none;width:100%;height:100%;display:block}.hud{pointer-events:none;justify-content:center;padding:12px;display:flex;position:absolute;bottom:0;left:0;right:0}.hud .controls{pointer-events:auto;border:1px solid var(--border);background:#ffffffeb;border-radius:999px;align-items:center;gap:8px;padding:6px 12px;display:flex;box-shadow:0 4px 14px #00000014}.hud .time{font-variant-numeric:tabular-nums;text-align:center;min-width:56px;color:var(--muted)}.hud .play{border-radius:50%;width:38px;height:38px;padding:0;font-size:16px}.cab-hud{color:#fff;z-index:5;background:#14181ed1;border-radius:10px;flex-direction:column;gap:6px;max-width:360px;padding:10px 14px;font-size:13px;display:flex;position:absolute;bottom:12px;left:12px}.cab-hud[hidden]{display:none}.cab-hud .row{align-items:center;gap:8px;display:flex}.cab-hud .title{font-weight:600}.cab-hud .exit{margin-left:auto}.cab-hud .gauge{gap:2px;display:inline-flex}.cab-hud .gauge .notch{background:#ffffff40;border-radius:2px;width:8px;height:14px}.cab-hud .gauge .notch.active{background:#6fd06f}.cab-hud .keys{color:#ffffffb3;font-size:11px}.cab-hud .throttle-bar{background:#fff3;border-radius:999px;width:90px;height:10px;position:relative;overflow:hidden}.cab-hud .throttle-bar .fill{background:#6fd06f;border-radius:999px;width:0%;transition:width 80ms linear;position:absolute;inset:0 auto 0 0}.corner{pointer-events:none;flex-direction:column;align-items:flex-start;gap:6px;max-width:40%;display:flex;position:absolute;top:10px;left:10px}.corner>*{pointer-events:auto}.stats{color:var(--muted);border:1px solid var(--border);font-variant-numeric:tabular-nums;background:#ffffffeb;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;display:flex;box-shadow:0 4px 14px #00000014}.stats .dot{background:var(--border);border-radius:50%;width:3px;height:3px}.stats .warn{color:var(--warn);font-weight:600}.stats .err{color:var(--danger);font-weight:600}.hint{color:var(--muted);pointer-events:none;background:#ffffffd9;border-radius:6px;padding:6px 10px;font-size:12px}.float-tools{border:1px solid var(--border);z-index:2;background:#ffffffeb;border-radius:999px;flex-wrap:wrap;justify-content:center;gap:4px;max-width:calc(100% - 20px);padding:4px 6px;display:flex;position:absolute;top:10px;left:50%;transform:translate(-50%);box-shadow:0 4px 14px #00000014}.float-tools button{border-radius:999px;min-width:34px;padding:4px 10px}.float-tools button.active{background:var(--accent-soft);border-color:var(--accent)}.float-tools .sep{background:var(--border);align-self:stretch;width:1px;min-height:20px;margin:2px}.float-tools .height{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;align-self:center;padding:0 4px;font-size:12px}.float-tools:not([hidden])~.anchor-hint{top:52px}.anchor-hint{color:#05603a;pointer-events:none;background:#dff7ec;border-radius:6px;padding:6px 10px;font-size:12px;position:absolute;top:10px;right:10px}.detail{border:1px solid var(--border);background:#fffffff2;border-radius:12px;width:300px;max-height:calc(100% - 90px);padding:12px 14px;position:absolute;bottom:12px;right:12px;overflow-y:auto;box-shadow:0 6px 20px #0000001a}.detail .head{align-items:baseline;gap:8px;margin-bottom:8px;display:flex}.detail .name{font-weight:600}.detail .field{grid-template-columns:56px 1fr;align-items:center;gap:6px;margin:6px 0;display:grid}.detail .control{flex-wrap:wrap;align-items:center;gap:6px;min-width:0;display:flex}.detail input[type=number]{width:64px}.detail select,.detail input:not([type]){flex:1;min-width:0}.detail p.muted{margin:6px 0;line-height:1.5}.detail .segmented{display:inline-flex}.detail .segmented button{border-radius:0;margin-left:-1px}.detail .segmented button:first-child{border-radius:6px 0 0 6px;margin-left:0}.detail .segmented button:last-child{border-radius:0 6px 6px 0}.detail .chips{flex-wrap:wrap;gap:4px;display:flex}.detail .chips button{padding:3px 8px;font-size:12px}.detail .swatches{gap:6px;display:flex}.detail .swatch{border:2px solid #0000;border-radius:50%;width:24px;height:24px;padding:0}.detail .swatch.active{border-color:var(--text)}.detail .dpad{grid-template-rows:repeat(3,28px);grid-template-columns:repeat(3,28px);gap:2px;display:grid}.detail .dpad button{justify-content:center;align-items:center;padding:0;display:flex}.detail .dpad .up{grid-area:1/2}.detail .dpad .left{grid-area:2/1}.detail .dpad .right{grid-area:2/3}.detail .dpad .down{grid-area:3/2}.help{font-size:13px;line-height:1.9}.help kbd{border:1px solid var(--border);background:#f1f4f9;border-radius:4px;padding:0 5px;font-family:inherit}.issues{margin:0;padding-left:16px;font-size:13px;line-height:1.7}.issues .error{color:var(--danger)}.issues .warning{color:var(--warn)}.toolbar-buttons{flex-wrap:wrap;gap:6px;display:flex}dialog{border:1px solid var(--border);border-radius:12px;width:min(640px,94vw);max-height:88vh;padding:20px;box-shadow:0 20px 50px #00000026}dialog::backdrop{background:#141e2d59}dialog h2{margin:0 0 12px;font-size:18px}dialog .head{align-items:center;gap:8px;margin-bottom:12px;display:flex}dialog .head h2{flex:1;margin:0}.list{flex-direction:column;gap:6px;max-height:50vh;display:flex;overflow-y:auto}.list .item{border:1px solid var(--border);background:#fff;border-radius:8px;align-items:center;gap:10px;padding:10px 12px;display:flex}@media (hover:hover){.list .item:hover{border-color:var(--accent)}}.list .item .name{cursor:pointer;flex:1;font-weight:600}.list .item .meta{color:var(--muted);font-size:12px}.list .item.current{background:var(--accent-soft)}.list .item .badge{color:var(--ok);background:#e6f7f0;border-radius:999px;margin-left:6px;padding:2px 8px;font-size:11px}.topbar .readonly-title{color:var(--muted);font-size:14px}dialog.wide{width:min(960px,96vw)}.set-category+.set-category{margin-top:18px}.set-category h3{margin:0 0 8px;font-size:15px}.set-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;display:grid}.set-card{border:1px solid var(--border);background:#fff;border-radius:10px;flex-direction:column;gap:8px;padding:10px;display:flex}.set-preview{aspect-ratio:4/3;background:#f4f6f8;border-radius:6px;overflow:hidden}.set-preview svg{width:100%;height:100%;display:block}.set-title{flex-wrap:wrap;align-items:center;gap:6px;font-weight:600;display:flex}.set-difficulty{color:var(--muted);background:var(--accent-soft);border-radius:999px;padding:2px 8px;font-size:11px}.set-desc{color:var(--muted);margin:0;font-size:12px}.set-parts{margin:0}.set-actions{flex-direction:column;gap:6px;margin-top:auto;display:flex}.actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.range-delete-options{flex-direction:column;gap:8px;margin:8px 0;display:flex}.range-delete-row{align-items:center;gap:6px;display:flex}.token-new{background:#fff8e6;border:1px solid #f2d48a;border-radius:8px;margin:10px 0;padding:10px}.muted{color:var(--muted);font-size:12px}@media (pointer:coarse){input,select,textarea{min-height:40px;font-size:16px}.auth button,.auth input{min-height:46px}.topbar button,.float-tools button,.list .item button,dialog button,.palette-toggle{min-height:44px}.float-tools button{min-width:44px;padding:6px 12px}.hud .play{width:44px;height:44px}.detail .dpad{grid-template-rows:repeat(3,44px);grid-template-columns:repeat(3,44px)}.detail .dpad button{min-width:44px;min-height:44px}.detail .segmented button{min-height:40px;padding:8px 12px}.detail .chips button{min-height:36px;padding:6px 10px}.detail .swatch{width:32px;height:32px}}.palette-toggle{display:inline-flex}.palette-toggle.active{background:var(--accent-soft);border-color:var(--accent)}.palette-backdrop{display:none}@media (width<=1023.98px){.palette{z-index:30;opacity:1;border:none;border-radius:0;width:min(80vw,300px);max-height:none;transition:transform .2s,visibility .2s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:4px 0 18px #00000040}.workspace.palette-open .palette{opacity:1;visibility:visible;transform:translate(0)}.palette-backdrop{z-index:25;opacity:0;pointer-events:none;background:#0f141e59;transition:opacity .2s;display:block;position:fixed;inset:0}.workspace.palette-open .palette-backdrop{opacity:1;pointer-events:auto}.detail{width:min(300px,100% - 24px);max-height:45%;bottom:72px}}.topbar .trial-badge{color:var(--warn);white-space:nowrap;background:#fff6e2;border:1px solid #f2d48a;border-radius:999px;padding:3px 8px;font-size:11px}.auth p.notice{color:#05603a;background:#dff7ec;border-radius:8px;margin:0 0 14px;padding:8px 10px;font-size:13px}.auth .switch+.switch{border-top:1px solid var(--border);margin-top:14px;padding-top:12px}.palette .trial-note{margin:10px 0 0;line-height:1.6}