  :root { --ink:#e8e6f5; --dim:#8f8cab; --glass:rgba(14,14,32,.72); }
  * { box-sizing:border-box; }
  html,body { margin:0; height:100%; overflow:hidden; background:#04040c; color:var(--ink);
    font-family:Inter,system-ui,sans-serif; font-weight:300; }
  canvas { position:fixed; inset:0; display:block; cursor:crosshair; }
  header { position:fixed; top:28px; left:0; right:0; text-align:center; pointer-events:none; }
  h1 { font-family:"Cormorant Garamond",Georgia,serif; font-weight:400; font-size:clamp(34px,6vw,64px);
    margin:0; letter-spacing:.04em; text-shadow:0 0 30px rgba(160,170,255,.35); }
  header p { margin:6px 0 0; color:var(--dim); font-size:14px; letter-spacing:.08em; }
  #count { position:fixed; bottom:20px; left:24px; color:var(--dim); font-size:13px; letter-spacing:.06em; }
  #replay { position:fixed; bottom:42px; left:18px; background:none; border:1px solid rgba(255,255,255,.12);
    border-radius:999px; padding:5px 12px; color:var(--dim); font:inherit; font-size:12px; letter-spacing:.06em; cursor:pointer;
    transition:color .2s, border-color .2s; }
  #replay:hover { color:var(--ink); border-color:rgba(170,180,255,.5); }
  #progress { position:fixed; left:0; bottom:0; height:2px; width:0; background:linear-gradient(90deg,#7b7fff,#c88bff);
    box-shadow:0 0 8px rgba(170,140,255,.8); }
  #hint { position:fixed; bottom:20px; right:24px; color:var(--dim); font-size:13px; }
  #copyright { position:fixed; bottom:20px; left:0; right:0; text-align:center; pointer-events:none; color:var(--dim); font-size:13px; }
  #tip { position:fixed; pointer-events:none; max-width:260px; padding:12px 14px; border-radius:10px;
    background:var(--glass); backdrop-filter:blur(8px); border:1px solid rgba(255,255,255,.08);
    font-family:"Cormorant Garamond",Georgia,serif; font-size:19px; line-height:1.3;
    opacity:0; transform:translateY(4px); transition:opacity .2s, transform .2s; }
  #tip.on { opacity:1; transform:none; }
  #tip small { display:block; margin-top:6px; font-family:Inter,sans-serif; font-size:11px; color:var(--dim); letter-spacing:.05em; }
  #form { position:fixed; width:min(320px,calc(100vw - 32px)); padding:16px; border-radius:14px;
    background:var(--glass); backdrop-filter:blur(10px); border:1px solid rgba(255,255,255,.1);
    box-shadow:0 20px 60px rgba(0,0,0,.6); }
  #form textarea, #form input { width:100%; background:rgba(255,255,255,.05); color:var(--ink);
    border:1px solid rgba(255,255,255,.1); border-radius:8px; padding:9px 10px; font:inherit; font-size:14px; outline:none; }
  #form textarea { resize:none; height:72px; font-family:"Cormorant Garamond",Georgia,serif; font-size:18px; }
  #form textarea:focus, #form input:focus { border-color:rgba(170,180,255,.5); }
  #form .row { display:flex; gap:8px; margin-top:8px; align-items:center; }
  #hues { display:flex; gap:6px; margin-top:10px; }
  #hues button { width:22px; height:22px; border-radius:50%; border:2px solid transparent; cursor:pointer; padding:0; }
  #hues button.sel { border-color:#fff; }
  #form .act { display:flex; justify-content:space-between; align-items:center; margin-top:12px; }
  #form .act span { font-size:12px; color:var(--dim); }
  #form button.go { background:linear-gradient(135deg,#7b7fff,#c88bff); color:#fff; border:0; border-radius:8px;
    padding:8px 16px; font:inherit; font-size:14px; cursor:pointer; }
  #form button.x { background:none; border:0; color:var(--dim); cursor:pointer; font:inherit; font-size:13px; }
  #card { position:fixed; width:min(320px,calc(100vw - 32px)); padding:16px 16px 14px; border-radius:14px;
    background:var(--glass); backdrop-filter:blur(10px); border:1px solid rgba(255,255,255,.1);
    box-shadow:0 20px 60px rgba(0,0,0,.6); }
  #card-close { position:absolute; top:6px; right:8px; background:none; border:0; color:var(--dim); font-size:20px; cursor:pointer; }
  #card-note { font-size:12px; color:#c8b8ff; letter-spacing:.05em; margin-bottom:8px; }
  #card-msg { font-family:"Cormorant Garamond",Georgia,serif; font-size:21px; line-height:1.3; padding-right:16px; overflow-wrap:anywhere; }
  #card-meta { display:block; margin-top:6px; font-size:11px; color:var(--dim); letter-spacing:.05em; }
  #card .share { display:flex; gap:8px; margin-top:12px; }
  #card-link { flex:1; min-width:0; background:rgba(255,255,255,.05); color:var(--dim); border:1px solid rgba(255,255,255,.1);
    border-radius:8px; padding:7px 9px; font:inherit; font-size:12px; outline:none; }
  #card button.go { background:linear-gradient(135deg,#7b7fff,#c88bff); color:#fff; border:0; border-radius:8px;
    padding:7px 14px; font:inherit; font-size:13px; cursor:pointer; white-space:nowrap; }
  #err { color:#ff9db5; font-size:12px; margin-top:8px; }
