*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0b0e14;--panel: rgba(20, 24, 34, .88);--border: rgba(255, 255, 255, .08);--text: #e7eaf0;--text-dim: #8b93a5;--accent: #7dd3fc}html,body,#root{height:100%}body{background:radial-gradient(1200px 800px at 70% 30%,#161c2a 0%,var(--bg) 60%);color:var(--text);font-family:Hiragino Sans,Noto Sans JP,system-ui,sans-serif;overflow:hidden}.app{display:flex;height:100%}.sidebar{width:268px;flex-shrink:0;overflow-y:auto;padding:20px 16px 28px;background:var(--panel);border-right:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.title{font-size:22px;font-weight:700;letter-spacing:.04em;margin-bottom:18px}.subtitle{display:block;font-size:12px;font-weight:500;color:var(--text-dim);margin-top:2px}.family{margin-bottom:18px}.family-name{font-size:12px;font-weight:600;color:var(--text-dim);letter-spacing:.08em;margin-bottom:6px}.family-symbol{font-family:ui-monospace,monospace;color:var(--accent)}.family ul{list-style:none}.shape-button{display:flex;flex-direction:column;width:100%;padding:6px 10px;margin-bottom:3px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--text);text-align:left;cursor:pointer;transition:background .15s,border-color .15s}.shape-button:hover{background:#ffffff0f}.shape-button.active{background:#7dd3fc1f;border-color:#7dd3fc66}.shape-ja{font-size:13px}.shape-en{font-size:10px;color:var(--text-dim)}.hint{font-size:11px;line-height:1.7;color:var(--text-dim);margin-top:8px}.stage{position:relative;flex:1;min-width:0}.stage canvas{touch-action:none}.controls{position:absolute;right:18px;bottom:18px;width:min(320px,calc(100% - 36px));padding:14px 18px;border-radius:16px;background:var(--panel);border:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.pad-panel{position:absolute;left:18px;bottom:18px;width:320px;border-radius:16px;background:var(--panel);border:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:8px}.pad-header{display:flex;align-items:center;gap:6px;padding:2px 4px 6px}.pad-title{flex:1;font-size:11px;font-weight:600;color:var(--text-dim);letter-spacing:.06em}.pad-button{padding:3px 8px;border-radius:999px;border:1px solid var(--border);background:#ffffff0a;color:var(--text-dim);font-size:11px;cursor:pointer}.pad-button:hover:not(:disabled){color:var(--text)}.pad-button:disabled{opacity:.35;cursor:default}.pad-domain-label{fill:var(--text-dim);font-size:10px;font-family:ui-monospace,monospace;-webkit-user-select:none;user-select:none}.pad-corner-label{fill:var(--text-dim);font-size:9px;font-weight:600;-webkit-user-select:none;user-select:none;dominant-baseline:central}.bridge-path{fill:none;stroke:#ffffff4d;stroke-width:5;stroke-linecap:round;opacity:.45}.pad-legend{display:flex;gap:10px;justify-content:center;padding:4px 0 2px;font-size:10px;color:var(--text-dim)}.pad-panel svg{display:block;width:100%;height:auto;cursor:pointer;touch-action:none}.pad-order{fill:var(--text-dim);font-size:12px;font-weight:600;font-family:ui-monospace,monospace;-webkit-user-select:none;user-select:none}.pad-snap{fill:#fff6;stroke:#ffffff8c;stroke-width:1}.pad-dot{fill:#ffffffbf;stroke:#00000080;stroke-width:1.5;filter:drop-shadow(0 1px 4px rgba(0,0,0,.6))}.pad-dot.active{fill:#fff}.pad-dot-ring{fill:none;stroke:var(--accent);stroke-width:1.5;opacity:.9}.shape-label{display:flex;align-items:baseline;gap:10px;margin-bottom:10px;min-height:24px;flex-wrap:wrap}.label-group{margin-left:auto;font-family:ui-monospace,monospace;font-size:12px;color:var(--text-dim)}.label-ja{font-size:18px;font-weight:700}.label-ja.morphing{color:var(--text-dim);font-weight:500}.label-en{font-size:12px;color:var(--text-dim)}.button-row{display:flex;align-items:center;gap:8px}.pill{flex-shrink:0;padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:#ffffff0a;color:var(--text-dim);font-size:12px;cursor:pointer;white-space:nowrap;transition:color .15s,border-color .15s}.pill.on{color:var(--accent);border-color:#7dd3fc73}@media(max-width:760px){.app{flex-direction:column}.sidebar{width:100%;max-height:38%;border-right:none;border-bottom:1px solid var(--border)}.controls{right:12px;bottom:12px;padding:10px 12px}.pad-panel{left:12px;bottom:12px;width:230px}}