:root{--bg: #000;--cyan: #1ec8ff;--yellow: #ffd400;--orange: #ff6a00;--red: #ff0000}.app{height:100%;width:100%;position:relative;overflow:hidden}.app canvas{display:block;touch-action:none}.hint{position:fixed;top:12px;left:12px;opacity:.65;font-size:.9rem;pointer-events:none}.chat-box{position:fixed;bottom:5rem;left:50%;transform:translate(-50%);display:flex;gap:.5rem;align-items:center;width:90%;max-width:500px;pointer-events:none}.chat-input{pointer-events:auto;flex:1;padding:.75rem 1rem;border:2px solid var(--cyan);border-radius:8px;background:#000000b3;color:var(--cyan);font-size:1rem;font-family:inherit;outline:none;transition:border-color .2s ease,box-shadow .2s ease}.chat-input::placeholder{color:#1ec8ff80}.chat-input:focus{border-color:var(--yellow);box-shadow:0 0 10px #ffd4004d}.chat-input:disabled{opacity:.5;cursor:not-allowed}.ui{position:fixed;inset:auto 0 1.25rem 0;display:flex;gap:.75rem;justify-content:center;pointer-events:none}.btn{pointer-events:auto;border:none;border-radius:999px;padding:.7rem 1.1rem;font-weight:700;letter-spacing:.02em;cursor:pointer;box-shadow:0 6px 20px #00000073;transition:transform .05s ease,filter .15s ease}.btn:active{transform:translateY(1px) scale(.99)}.btn-yes{background:var(--yellow);color:#222}.btn-no{background:var(--red);color:#fff}.btn-ask{background:var(--cyan);color:#000;min-width:80px}.btn-ask:disabled{opacity:.5;cursor:not-allowed}