:root{--bg: #111827;--panel: #1f2937;--fg: #f3f4f6;--muted: #9ca3af;--accent: #f59e0b;--ok: #34d399;--warn: #fbbf24;--err: #f87171;--line: #2563eb;--area: rgba(37, 99, 235, .18);font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;background:var(--bg);color:var(--fg);overscroll-behavior:none}button,select,input{font:inherit}.app{display:flex;flex-direction:column;height:100%}.header{display:flex;align-items:center;gap:8px;padding:6px 10px;background:var(--panel);flex-wrap:wrap;border-bottom:1px solid #374151}.header .spacer{flex:1}.btn{background:#374151;color:var(--fg);border:1px solid #4b5563;border-radius:8px;padding:8px 12px;cursor:pointer;min-height:40px}.btn:hover{background:#4b5563}.btn.primary{background:var(--accent);color:#111;border-color:var(--accent);font-weight:600}.btn:disabled{opacity:.5;cursor:default}.seg{display:inline-flex;border:1px solid #4b5563;border-radius:8px;overflow:hidden}.seg button{background:#374151;color:var(--fg);border:0;padding:8px 10px;min-height:40px;cursor:pointer}.seg button.on{background:var(--accent);color:#111;font-weight:600}select.btn{padding:6px 8px}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:8px;background:#374151;border:1px solid #4b5563;cursor:pointer;min-height:40px}.badge.ok{border-color:var(--ok)}.badge.warn{border-color:var(--warn)}.badge.none{border-color:var(--err)}.stage{position:relative;flex:1;overflow:hidden;background:#e5e7eb;touch-action:none}.stage canvas{position:absolute;inset:0;width:100%;height:100%}.drop{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;color:#374151;font-size:18px;padding:24px;cursor:pointer}.drop.over{background:#f59e0b26;outline:3px dashed var(--accent);outline-offset:-12px}.status{position:absolute;left:10px;bottom:10px;background:#1f2937e6;color:var(--fg);padding:8px 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#0006;background:#fff}.loupe canvas{position:absolute;inset:0;width:100%;height:100%}@media(max-width:700px){.btn,.seg button{padding:8px}.hide-sm{display:none}}.usage{position:absolute;right:10px;top:10px;font-size:11px;color:#4b5563;background:#ffffffb3;padding:3px 8px;border-radius:999px;pointer-events:none}.usage.zero{color:#b45309;background:#fbbf2440}.modal.survey{max-width:560px;width:min(92vw,560px);max-height:90vh;overflow:auto;gap:14px}.modal.survey h2{margin:0;font-size:18px}.modal.survey p{margin:0}.q{display:flex;flex-direction:column;gap:6px}.q-label{font-size:14px}.scale{display:flex;align-items:center;gap:6px}.scale-btn{width:40px;height:40px;border-radius:50%;border:1px solid #4b5563;background:#374151;color:var(--fg);cursor:pointer}.scale-btn.on{background:var(--accent);color:#111;font-weight:700;border-color:var(--accent)}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{border-radius:999px;border:1px solid #4b5563;background:#374151;color:var(--fg);padding:6px 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#6b7280;background:transparent;color:var(--fg);font-size:22px;cursor:pointer}.status.lifted{bottom:96px}.pop input.num{width:64px;padding:6px;border-radius:6px;border:1px solid #4b5563;background:#111827;color:var(--fg);font-size:14px}.pop{min-width:320px;max-width:92vw}.progress{height:8px;background:#374151;border-radius:4px;overflow:hidden}.progress>div{height:100%;background:var(--accent);transition:width .2s}.owner{font-size:12px;color:#9ca3af;padding:0 6px;max-width:30ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}