*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden;background:#87ceeb}canvas{position:fixed;top:0;left:0;width:100%!important;height:100%!important;display:block}.form-panel{position:fixed;top:16px;right:16px;z-index:10;background:#00000073;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:10px;padding:12px 16px;display:flex;flex-direction:column;gap:10px;min-width:200px}.form-row{display:flex;align-items:center;gap:8px}.form-row label{color:#fff;font-size:13px;white-space:nowrap;min-width:2.5em}.form-row select{flex:1;background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.35);border-radius:6px;padding:4px 8px;font-size:13px;outline:none;cursor:pointer}.form-row select option{background:#1a1a2e;color:#fff}.slider-panel{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:10;background:#00000073;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-radius:10px;padding:12px 20px;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:280px;max-width:90vw}.time-display{color:#fff;font-size:18px;font-weight:700;letter-spacing:.05em;font-variant-numeric:tabular-nums}.slider-panel input[type=range]{width:100%;accent-color:#7ec8e3;cursor:pointer}.slider-labels{width:100%;display:flex;justify-content:space-between;color:#ffffffb3;font-size:11px}