:root{--grad:linear-gradient(120deg,#4A342A 0%,#7D5A44 55%,#B2967D 100%)}
.toast{position:fixed;left:50%;top:18px;transform:translateX(-50%);background:#4A342A;color:#FDFAF6;padding:13px 18px;border-radius:14px;font-size:14px;z-index:99;display:none;max-width:92vw}
/* chat card */
  .chat{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:0 30px 70px -45px rgba(74,52,42,.55);overflow:hidden;display:flex;flex-direction:column}
  .chat-head{text-align:center;padding:16px 16px 14px;border-bottom:1px solid var(--sand)}
  .live{display:inline-flex;align-items:center;gap:7px;background:var(--sand);border-radius:999px;padding:5px 12px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;color:var(--brown)}
  .live i{width:7px;height:7px;border-radius:50%;background:#7aa36f;box-shadow:0 0 0 0 rgba(122,163,111,.6);animation:pulse 2s infinite}
  @keyframes pulse{70%{box-shadow:0 0 0 7px rgba(122,163,111,0)}100%{box-shadow:0 0 0 0 rgba(122,163,111,0)}}
  .chat-head h2{font-family:var(--serif);font-weight:500;font-size:24px;margin-top:8px}
  .progress{height:3px;background:var(--sand);margin-top:12px;border-radius:3px;overflow:hidden}
  .progress b{display:block;height:100%;width:0;background:var(--grad);transition:width .5s ease}
  .steptxt{font-size:12.5px;color:var(--taupe);margin-top:6px}

  .log{padding:18px 14px;display:flex;flex-direction:column;gap:10px;min-height:340px;max-height:62vh;overflow-y:auto;scroll-behavior:smooth}
  .log > *{flex-shrink:0}
  .msg{max-width:86%;padding:11px 15px;border-radius:18px;font-size:15.5px;animation:pop .35s ease both}
  .bot{background:var(--sand);align-self:flex-start;border-bottom-left-radius:6px}
  .me{background:var(--ink);color:var(--cream);align-self:flex-end;border-bottom-right-radius:6px}
  @keyframes pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
  .typing{display:inline-flex;gap:4px;padding:14px 16px}
  .typing i{width:6px;height:6px;border-radius:50%;background:var(--taupe);animation:blink 1.2s infinite}
  .typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
  @keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}

  .opts{display:flex;flex-direction:column;gap:8px;background:var(--cream);border-radius:20px;padding:8px;animation:pop .35s ease both}
  .opt{display:flex;align-items:center;gap:13px;text-align:left;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 14px;font-family:var(--sans);color:var(--ink);cursor:pointer;transition:all .18s ease;width:100%}
  .opt:hover{border-color:var(--taupe);transform:translateY(-1px)}
  .opt .ic{width:36px;height:36px;border-radius:50%;background:var(--sand);display:grid;place-items:center;font-size:17px;flex:none;color:var(--brown)}
  .opt b{display:block;font-weight:500;font-size:15.5px}
  .opt small{display:block;font-size:13px;color:var(--brown)}
  .opt.sel{background:var(--grad);color:#fff;border-color:transparent}
  .opt.sel small{color:var(--peach)}
  .opt.sel .ic{background:rgba(255,255,255,.18);color:#fff}
  .opt.sel::after{content:"✓";margin-left:auto;width:22px;height:22px;border-radius:50%;background:#7aa36f;color:#fff;display:grid;place-items:center;font-size:12px;flex:none}
  .opts.done .opt:not(.sel){opacity:.45;pointer-events:none}
  .opts.done .opt.sel{pointer-events:none}

  .inrow{display:flex;gap:8px;animation:pop .35s ease both}
  .inrow input{flex:1;min-width:0;border:1px solid var(--taupe);border-radius:16px;padding:14px 16px;font-family:var(--sans);font-size:16px;color:var(--ink);outline:none;background:#fff}
  .inrow input:focus{box-shadow:0 0 0 3px rgba(178,150,125,.25)}
  .gbtn{border:0;border-radius:16px;padding:0 20px;background:var(--grad);color:#fff;font-family:var(--sans);font-weight:500;font-size:15px;cursor:pointer}
  .back{align-self:flex-start;background:none;border:0;color:var(--brown);font-family:var(--sans);font-size:13.5px;cursor:pointer;padding:2px 4px}

  /* result */
  .result{border:1px solid var(--line);border-radius:22px;overflow:hidden;animation:pop .45s ease both;background:#fff}
  .result img{width:100%;height:160px;object-fit:cover;display:block}
  .rbody{padding:18px 18px 20px}
  .rbody .eyebrow{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--brown)}
  .rbody h3{font-family:var(--serif);font-weight:500;font-size:28px;line-height:1.1;margin:6px 0 10px}
  .rlist{list-style:none;margin:10px 0 14px;font-size:14.5px}
  .rlist li{padding:7px 0;border-bottom:1px solid var(--sand);display:flex;gap:10px}
  .rlist li::before{content:"✓";color:var(--taupe)}
  .price{display:flex;align-items:flex-end;justify-content:space-between;margin:6px 0 14px}
  .price .old{text-decoration:line-through;color:var(--taupe);font-size:15px}
  .price .new{font-family:var(--serif);font-size:48px;line-height:.9}
  .price .per{font-size:13px;color:var(--brown);text-align:right}
  .q-buy{width:100%;border:0;border-radius:999px;padding:17px;background:var(--ink);color:var(--cream);font-family:var(--sans);font-size:16px;cursor:pointer;box-shadow:0 10px 30px -12px rgba(74,52,42,.6)}
  .q-buy:hover{background:var(--brown)}
  .q-buy:disabled{opacity:.6;cursor:wait}
  .q-micro{font-size:12.5px;color:var(--brown);margin-top:10px;text-align:center}
  .result .credit{background:var(--sand);border-radius:14px;padding:12px 14px;font-size:13.5px;margin-top:12px}

  .ask{border-top:1px solid var(--sand);padding:12px 14px 8px}
  .ask form{display:flex;gap:8px}
  .ask input{flex:1;min-width:0;border:1px solid var(--line);border-radius:999px;padding:12px 16px;font-family:var(--sans);font-size:15px;outline:none;background:var(--cream);color:var(--ink)}
  .ask button{width:44px;height:44px;border-radius:50%;border:0;background:var(--grad);color:#fff;font-size:18px;cursor:pointer;flex:none}
  .ask p{font-size:11.5px;color:var(--taupe);text-align:center;margin-top:8px}


.q-alt{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px dashed var(--line,#D7C9B8);border-radius:14px;padding:12px 14px;margin-top:12px}
.q-alt b{font-weight:500;font-size:14.5px;display:block}
.q-alt small{font-size:12.5px;color:#7D5A44}
.q-altbtn{border:1px solid #4A342A;background:transparent;color:#4A342A;border-radius:999px;padding:10px 16px;font-family:inherit;font-size:14px;cursor:pointer;white-space:nowrap}
.q-altbtn:hover{background:#4A342A;color:#FDFAF6}
@media (min-width:760px){
  .quiz-band .opts{display:grid;grid-template-columns:1fr 1fr}
  .quiz-band .result{max-width:620px}
  .quiz-band .inrow{max-width:520px}
}