:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";font-synthesis:none;text-rendering:geometricPrecision;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--bg: #0b0f14;--bg2: #0f1722;--card: rgba(255, 255, 255, .06);--card-border: rgba(255, 255, 255, .12);--text: rgba(255, 255, 255, .92);--muted: rgba(255, 255, 255, .6);--muted2: rgba(255, 255, 255, .45);--accent: #7c3aed;--accent2: #22c55e;--danger: #ef4444;--shadow: 0 20px 60px rgba(0, 0, 0, .55)}body{min-height:100vh;margin:0;color:var(--text);background:radial-gradient(1200px 800px at 20% 10%,rgba(124,58,237,.22),transparent 55%),radial-gradient(900px 600px at 80% 20%,rgba(34,197,94,.14),transparent 55%),radial-gradient(900px 900px at 50% 90%,rgba(56,189,248,.1),transparent 55%),linear-gradient(180deg,var(--bg),var(--bg2))}body[data-app-mode=view]{background:#000}a{text-decoration:none;color:#a78bfaf2}a:hover{text-decoration:underline;color:#c4b5fdfa}#root{position:relative;z-index:1}.demo-content{padding:28px 16px;display:flex;justify-content:center;width:100%;box-sizing:border-box}.header-content-container{width:min(720px,100%);margin-left:auto;margin-right:auto;border-radius:18px;border:1px solid var(--card-border);background:var(--card);box-shadow:var(--shadow);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);overflow:hidden}.title{padding:18px 18px 0;font-size:18px;letter-spacing:.2px;font-weight:650;color:var(--text)}.content-row{padding:16px 18px 18px;display:flex;justify-content:center}.splat-panel{width:min(560px,100%);padding:14px 14px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.09);background:#0000002e;box-sizing:border-box}.form-row{display:grid;grid-template-columns:140px 1fr;gap:12px;align-items:start;margin:10px 0;width:min(520px,100%)}.form-label{text-align:left;color:var(--muted);font-size:13px}.form-value{text-align:left;min-width:0;display:flex;align-items:flex-start;gap:10px;flex-wrap:wrap}.text-input{width:100%;max-width:340px;box-sizing:border-box;border-radius:10px;border:1px solid rgba(255,255,255,.14);background:#ffffff0f;color:var(--text);padding:9px 10px;outline:none;height:38px;line-height:20px}.text-input:focus{border-color:#a78bfabf;box-shadow:0 0 0 4px #7c3aed29}.text-input:disabled{opacity:.55}select.text-input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,rgba(255,255,255,.65) 50%),linear-gradient(135deg,rgba(255,255,255,.65) 50%,transparent 50%);background-position:calc(100% - 16px) calc(50% - 2px),calc(100% - 11px) calc(50% - 2px);background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:30px}.form-row--full{grid-template-columns:1fr}.checkbox-row{display:inline-flex;align-items:center;gap:10px;color:var(--text)}.checkbox-input{width:18px;height:18px;margin:0;accent-color:rgba(167,139,250,.95)}.button-row{display:flex;justify-content:center;margin-top:12px}.button{border-radius:12px;border:1px solid rgba(255,255,255,.18);background:linear-gradient(180deg,#a78bfaf2,#7c3aedf2);color:#fffffff2;padding:10px 14px;font-weight:650;letter-spacing:.2px;box-shadow:0 12px 28px #00000059}.button:hover{cursor:pointer;filter:brightness(1.03)}.button:disabled{opacity:.45;cursor:not-allowed;filter:none}.icon-button{width:38px;height:38px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:#ffffff14}.file-ext{display:inline-flex;align-items:center;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:#ffffff0f;padding:6px 10px;font-size:13px;color:#ffffffdb}.valid-value-label{color:var(--muted2);font-size:12px}.status-row{margin-top:10px;min-height:20px}.error-text{color:#f87171f2;text-align:left;font-size:13px}.details{margin-top:10px;border-top:1px solid rgba(255,255,255,.09);padding-top:10px}.details-summary{cursor:pointer;list-style:none;color:#ffffffdb;font-weight:600;font-size:13px;-webkit-user-select:none;user-select:none}.details-summary::-webkit-details-marker{display:none}.details-summary:before{content:"▸";display:inline-block;margin-right:8px;color:#ffffffb3;transform:translateY(-1px)}.details[open] .details-summary:before{content:"▾"}.details-body{margin-top:10px}.controls-grid{display:grid;grid-template-columns:44px 1fr;gap:8px 10px;margin-top:10px;align-items:center}.controls-key{font-weight:700;font-size:12px;padding:6px;border-radius:10px;border:1px solid rgba(255,255,255,.14);background:#00000047;text-align:center;color:#ffffffdb}.controls-key-description{text-align:left;color:#ffffffd1;font-size:13px}.viewer-overlay{position:fixed;top:14px;left:14px;z-index:2}.help-overlay{position:fixed;top:14px;right:14px;z-index:3;display:flex;align-items:flex-start;gap:10px}.help-tooltip{width:min(460px,calc(100vw - 28px));max-height:80vh;overflow:auto;background:#0f1722eb;border:1px solid rgba(255,255,255,.14);border-radius:14px;box-shadow:var(--shadow);padding:12px;color:#ffffffeb;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.help-tooltip-header{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}.help-tooltip-title{font-size:13px;font-weight:650;color:#ffffffe6}.movement-help{margin-top:10px;margin-bottom:10px;padding:8px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:#00000038}.movement-help-title{font-size:12px;font-weight:700;color:#ffffffe0;margin-bottom:8px}.keypad-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-bottom:8px}.keypad{display:flex;flex-direction:column;gap:6px;-webkit-user-select:none;user-select:none}.keypad-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;align-items:stretch}.keypad-spacer{border-radius:12px;border:1px dashed rgba(255,255,255,.12);background:#ffffff08}.keycap{border-radius:12px;border:1px solid rgba(255,255,255,.14);background:linear-gradient(180deg,#ffffff1a,#00000038);box-shadow:0 10px 22px #00000059;padding:8px 8px 7px;display:flex;flex-direction:column;justify-content:center;gap:3px;text-align:center;min-height:46px}.keycap--small{min-height:40px;padding:7px 7px 6px}.keycap-icon{font-weight:900;font-size:12px;line-height:1;color:#ffffffc7;margin-bottom:1px}.keycap-key{font-weight:800;letter-spacing:.4px;font-size:13px;color:#ffffffeb}.keycap-desc{font-size:11px;color:#ffffffb8;line-height:1.1}@media(max-width:520px){.form-row{grid-template-columns:1fr;gap:8px}.form-label{font-size:12px}}