:root{
  --accent:#5b54e8;
  --accent-ink:#ffffff;
  --bg:#f8f5ee;
  --text:#211d17;
  --muted:#6c6456;
  --line:rgba(33,29,23,.16);
  --line-strong:rgba(33,29,23,.5);
  --soft:rgba(91,84,232,.10);
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
.bar{position:fixed;top:0;left:0;right:0;height:3px;background:var(--soft);z-index:10}
.bar i{display:block;height:100%;width:0;background:var(--accent);transition:width .35s cubic-bezier(.4,0,.2,1)}
#stage{
  min-height:100vh;min-height:100svh;
  display:flex;align-items:center;justify-content:center;
  padding:max(24px,6vh) clamp(20px,7vw,80px);
}
.block{width:100%;max-width:640px}
.q-num{font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:0 0 16px;display:flex;align-items:center;gap:8px}
.q-num svg{width:12px;height:12px}
.q-title{
  font-family:var(--serif);font-size:clamp(1.6rem,3.6vw,2.4rem);font-weight:600;line-height:1.14;
  letter-spacing:-.018em;margin:0 0 .5rem;font-optical-sizing:auto;
}
.q-desc{font-size:1.05rem;color:var(--muted);margin:0 0 1.6rem;line-height:1.55}
.q-title + .field, .q-desc + .field, .q-title + .options, .q-desc + .options{margin-top:1.6rem}

.field input,.field textarea{
  width:100%;border:none;border-bottom:2px solid var(--line);background:transparent;
  font:inherit;font-size:clamp(1.25rem,2.6vw,1.6rem);color:var(--text);padding:8px 2px;
  outline:none;transition:border-color .2s;
}
.field input::placeholder,.field textarea::placeholder{color:rgba(33,29,23,.3)}
.field input:focus,.field textarea:focus{border-color:var(--accent)}
.field textarea{resize:none;min-height:2.4em;line-height:1.4;border:2px solid var(--line);border-radius:12px;padding:12px}
.field textarea:focus{border-color:var(--accent)}

.options{display:flex;flex-direction:column;gap:10px}
.opt{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;cursor:pointer;
  border:1.5px solid var(--line);background:#fffdf7;border-radius:12px;
  padding:14px 16px;font:inherit;font-size:1.05rem;color:var(--text);
  transition:border-color .15s,background .15s,transform .05s;
}
.opt:hover{border-color:var(--line-strong);background:#fff}
.opt:active{transform:translateY(1px)}
.opt.sel{border-color:var(--accent);background:var(--soft)}
.opt .key{
  flex:none;width:26px;height:26px;border:1.5px solid var(--line);border-radius:7px;
  display:grid;place-items:center;font-size:13px;font-weight:600;color:var(--muted);
}
.opt.sel .key{border-color:var(--accent);color:var(--accent)}

.row{display:flex;align-items:center;gap:14px;margin-top:1.7rem;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;
  background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:600;font-size:1.02rem;
  padding:12px 24px;border-radius:10px;transition:background .15s,transform .08s;
}
.btn:hover{background:#4a43d8}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--muted);box-shadow:none;padding:12px 10px}
.btn.ghost:hover{color:var(--text)}
.hint{font-size:.85rem;color:var(--muted)}
.hint kbd{font:inherit;font-size:.78rem;background:rgba(33,29,23,.06);border:1px solid var(--line);border-radius:5px;padding:1px 6px}
.err{color:#c0271c;font-size:.9rem;margin-top:10px;min-height:1.1em}

.center{text-align:center;max-width:560px;margin:0 auto}
.center .q-title{font-size:clamp(2rem,4.8vw,2.9rem)}
.big-emoji{font-size:3rem;margin-bottom:.4rem}

.badge{
  position:fixed;right:14px;bottom:14px;z-index:10;text-decoration:none;
  font-size:12.5px;color:var(--muted);background:rgba(255,253,247,.88);backdrop-filter:blur(6px);
  border:1px solid var(--line);border-radius:999px;padding:6px 12px;
}
.badge b{color:var(--text);font-weight:600}
.badge:hover{color:var(--text)}

@keyframes slidein{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.in{animation:slidein .45s cubic-bezier(.16,1,.3,1)}
@keyframes shake{10%,90%{transform:translateX(-2px)}30%,70%{transform:translateX(4px)}50%{transform:translateX(-6px)}}
.shake{animation:shake .4s}

@media (prefers-reduced-motion:reduce){.in,.shake,.bar i{animation:none;transition:none}}
@media (prefers-color-scheme:dark){
  :root{--bg:#181511;--text:#f3efe6;--muted:#ada391;--line:rgba(243,239,230,.17);--line-strong:rgba(243,239,230,.5);--soft:rgba(128,121,248,.16);--accent:#8079f8}
  .opt{background:#221e18}
  .opt:hover{background:#2a261f}
  .badge{background:rgba(34,30,24,.88)}
  .btn:hover{background:#928bff}
}