:root{--bg:#0e1115;--panel:#181d24;--panel-2:#20262f;--border:#2c343f;--text:#e8ecf2;--text-dim:#9aa3b0;--accent:#d99b6a;--accent-2:#6e84a3;--good:#7fcf8e;--warn:#e2b94b;--bad:#d9716e}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5;height:100%;overflow-x:hidden}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;font-size:inherit;cursor:pointer}.page{max-width:920px;margin:0 auto;padding:64px 32px}.headline{font-size:48px;font-weight:600;letter-spacing:-.02em;margin:0 0 12px}.subhead{color:var(--text-dim);margin:0 0 48px;font-size:17px;max-width:600px}.prompt-form{display:flex;gap:12px;margin-bottom:16px}.prompt-input{flex:1 1;background:var(--panel);border:1px solid var(--border);border-radius:10px;color:var(--text);padding:16px 18px;font-size:16px;outline:none;transition:border-color .15s}.prompt-input:focus{border-color:var(--accent)}.btn-primary{background:var(--accent);color:#1a120a;border:none;border-radius:10px;padding:0 22px;font-weight:600;font-size:15px;transition:filter .15s}.btn-primary:hover:not(:disabled){filter:brightness(1.05)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.examples{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:48px}.example-chip{background:var(--panel-2);border:1px solid var(--border);color:var(--text-dim);padding:8px 14px;border-radius:999px;font-size:13px;transition:border-color .15s,color .15s}.example-chip:hover{border-color:var(--accent-2);color:var(--text)}.cascade-timeline{display:flex;flex-direction:column;gap:10px;margin-top:20px}.cascade-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 18px;display:flex;align-items:flex-start;gap:14px;transition:border-color .2s,background .2s;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.cascade-card.pending{opacity:.55}.cascade-card.running{border-color:var(--accent-2);background:linear-gradient(180deg,var(--panel) 0,var(--panel-2) 100%)}.cascade-card.complete{border-color:var(--border)}.cascade-card.error{border-color:var(--bad)}.cascade-status{width:18px;height:18px;border-radius:50%;flex:0 0 auto;margin-top:2px}.cascade-card.pending .cascade-status{background:var(--border)}.cascade-card.running .cascade-status{background:var(--accent-2);animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}.cascade-card.complete .cascade-status{background:var(--good)}.cascade-card.error .cascade-status{background:var(--bad)}.cascade-content{flex:1 1;min-width:0}.cascade-title{font-weight:500;color:var(--text);margin:0}.cascade-summary{color:var(--text-dim);font-size:13.5px;margin:4px 0 0;overflow-wrap:break-word}.cascade-duration{color:var(--text-dim);font-size:12px;flex:0 0 auto}.recent-worlds{margin-top:48px;padding-top:32px;border-top:1px solid var(--border)}.recent-worlds h3{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);margin:0 0 12px}.recent-list{display:flex;flex-direction:column;gap:6px;list-style:none;padding:0;margin:0}.recent-item{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:10px 14px;font-size:14px;display:flex;justify-content:space-between;color:var(--text)}.fullscreen{position:fixed;inset:0;width:100vw;height:100vh;overflow:hidden}.canvas-host{position:absolute;inset:0}.hud{position:fixed;pointer-events:none;z-index:10}.hud-bottom-left{bottom:16px;left:16px;background:rgba(20,24,30,.7);padding:10px 14px;border-radius:10px;pointer-events:auto;display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-dim)}.compass,.hud-bottom-left{border:1px solid var(--border)}.compass{width:28px;height:28px;border-radius:50%;position:relative}.compass-arrow{position:absolute;top:50%;left:50%;width:2px;height:12px;background:var(--accent);transform-origin:50% 0}.hud-top-right{top:16px;right:16px;display:flex;gap:8px;pointer-events:auto}.hud-button{background:rgba(20,24,30,.8);border:1px solid var(--border);color:var(--text);padding:8px 14px;border-radius:8px;font-size:13px}.hud-button:hover{background:var(--panel-2)}.debug-overlay{position:fixed;top:16px;left:16px;background:rgba(20,24,30,.85);border:1px solid var(--border);padding:8px 12px;border-radius:6px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:11.5px;color:var(--text-dim);white-space:pre;z-index:20}.click-to-play-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.7);z-index:30;font-size:18px;color:var(--text);cursor:pointer}.cta-row{margin-top:32px;display:flex;gap:12px}details.json-preview{margin-top:6px}details.json-preview>summary{cursor:pointer;font-size:12px;color:var(--text-dim)}details.json-preview>pre{margin:8px 0 0;background:var(--bg);padding:10px 12px;border-radius:6px;border:1px solid var(--border);font-size:11.5px;color:var(--text);max-height:240px;overflow:auto}