*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;background:#04030a;overflow:hidden;touch-action:none;font-family:Hiragino Sans,Yu Gothic,Noto Sans JP,sans-serif}#canvas{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;cursor:grab}#canvas:active{cursor:grabbing}#fadeOverlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#04030a;opacity:0;pointer-events:none;z-index:5}.loading-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;align-items:center;justify-content:center;background:#04030a;transition:opacity .5s ease}.loading-screen.loading-done{opacity:0;pointer-events:none}.loading-inner{display:flex;flex-direction:column;align-items:center;gap:1.1rem;padding:0 1.5rem;text-align:center}.loading-spinner{width:34px;height:34px;border-radius:50%;border:2px solid rgba(230,236,245,.15);border-top-color:#e8c37f;border-right-color:#7fd0ff;animation:loading-spin .9s linear infinite}@keyframes loading-spin{to{transform:rotate(360deg)}}.loading-text{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;letter-spacing:.1em;color:#dce4f0d9}.loading-bar-track{width:min(240px,60vw);height:3px;background:#e6ecf524;border-radius:2px;overflow:hidden}.loading-bar-fill{height:100%;width:0%;background:linear-gradient(90deg,#7fd0ff,#e8c37f);transition:width .4s ease}.loading-note{font-size:11px;letter-spacing:.04em;color:#dce4f073;max-width:260px}.label{position:fixed;top:1.4rem;left:1.4rem;color:#dce4f08c;font-size:11px;letter-spacing:.22em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;text-shadow:0 1px 6px rgba(0,0,0,.8);pointer-events:none}.hint{position:fixed;left:50%;bottom:8vh;transform:translate(-50%);color:#d2deebb3;font-size:13px;letter-spacing:.06em;text-shadow:0 1px 6px rgba(0,0,0,.7);pointer-events:none;transition:opacity 1.2s ease;opacity:1;text-align:center;max-width:80vw}.hint.faded{opacity:0}.zoom-panel{position:fixed;right:1.4rem;bottom:1.6rem;width:min(280px,42vw);padding:.85rem 1.05rem .95rem;background:#080a14ad;border:1px solid rgba(230,236,245,.16);border-radius:10px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#dce4f0d9;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;z-index:4;pointer-events:none}.zoom-row{display:flex;justify-content:space-between;align-items:baseline;font-size:11px;letter-spacing:.14em;color:#dce4f08c}.zoom-value{font-size:15px;letter-spacing:.02em;color:#e8c37f}.zoom-bar-row{margin-top:.5rem;display:flex;align-items:center;gap:.6rem}.zoom-bar-track{flex:1;width:100%;height:3px;background:#e6ecf524;border-radius:2px;overflow:hidden}.zoom-bar-fill{height:100%;width:0%;background:linear-gradient(90deg,#7fd0ff,#e8c37f)}.pause-btn{flex:none;pointer-events:auto;cursor:pointer;width:22px;height:22px;padding:0;border:1px solid rgba(230,236,245,.2);border-radius:4px;background:#e6ecf514;color:#dce4f0d9;font-size:10px;line-height:1;display:flex;align-items:center;justify-content:center;transition:background .15s ease}.pause-btn:hover{background:#e6ecf52e}.pause-btn:active{background:#e6ecf547}.pause-btn:focus-visible{outline:1px solid #e8c37f;outline-offset:2px}.zoom-phase{margin-top:.5rem;font-size:11px;letter-spacing:.04em;color:#dce4f080}