:root{
  --paper:#FBF7EF;
  --card:#FFFFFF;
  --ink:#16202B;
  --ink-soft:#4A566A;
  --navy:#0B2A5B;
  --blue:#1E63E9;
  --blue-soft:#E8F0FF;
  --green:#1C7A4B;
  --green-soft:#E3F3EA;
  --amber:#9A5B14;
  --amber-soft:#FBEFDC;
  --line:#EBE3D4;
  --radius:22px;
  --shadow:0 8px 26px rgba(11,42,91,.10);
}

*{box-sizing:border-box}
html,body{margin:0}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:19px;
  line-height:1.6;
  -webkit-text-size-adjust:100%;
}

/* ---------- Topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:20;
  background:var(--navy);
  padding:14px 18px;
  padding-top:calc(14px + env(safe-area-inset-top));
}
.brand{display:inline-flex;align-items:center;gap:10px;cursor:pointer}
.brand-badge{
  width:44px;height:44px;border-radius:50%;
  background:#0a1f45;display:grid;place-items:center;
}
.brand-name{font-family:"Baloo 2",cursive;font-weight:700;color:#fff;font-size:26px;letter-spacing:.3px}

/* ---------- Layout ---------- */
#app{max-width:600px;margin:0 auto;padding:22px 18px 40px}
.screen{animation:rise .28s ease}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.screen{animation:none}}

/* ---------- Nipote speech bubble (signature) ---------- */
.sayme{display:flex;gap:12px;align-items:flex-start;margin-bottom:22px}
.sayme .face{
  flex:0 0 auto;width:52px;height:52px;border-radius:50%;
  background:var(--navy);display:grid;place-items:center;box-shadow:var(--shadow)
}
.sayme .bubble{
  background:var(--card);border:1px solid var(--line);border-radius:6px 20px 20px 20px;
  padding:14px 16px;box-shadow:var(--shadow)
}
.sayme .bubble p{margin:0;font-size:20px}
.sayme .bubble .small{font-size:16px;color:var(--ink-soft);margin-top:4px}

/* ---------- Headings ---------- */
h1,h2{font-family:"Baloo 2",cursive;color:var(--navy);line-height:1.2;margin:0 0 10px}
h1{font-size:30px}
h2{font-size:23px}

/* ---------- Big choice buttons ---------- */
.choices{display:flex;flex-direction:column;gap:12px;margin-top:6px}
.choice{
  display:flex;align-items:center;gap:12px;width:100%;
  background:var(--card);border:2px solid var(--line);border-radius:var(--radius);
  padding:18px 18px;min-height:62px;font-size:19px;font-weight:600;color:var(--ink);
  text-align:left;cursor:pointer;transition:border-color .15s,background .15s,transform .05s
}
.choice:hover{border-color:var(--blue)}
.choice:active{transform:scale(.99)}
.choice.selected{border-color:var(--blue);background:var(--blue-soft)}
.choice .tick{margin-left:auto;color:var(--blue);font-weight:700;opacity:0;font-size:22px}
.choice.selected .tick{opacity:1}

/* ---------- Text input ---------- */
.field{
  width:100%;background:var(--card);border:2px solid var(--line);border-radius:var(--radius);
  padding:18px;font-size:20px;color:var(--ink);font-family:inherit
}
.field:focus{outline:none;border-color:var(--blue)}
label.lbl{display:block;font-weight:600;margin:0 0 8px}

/* ---------- Primary / secondary buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:100%;border:none;border-radius:16px;padding:18px 20px;min-height:60px;
  font-size:20px;font-weight:700;font-family:"Baloo 2",cursive;cursor:pointer;
  transition:transform .05s,filter .15s
}
.btn:active{transform:scale(.99)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{filter:brightness(1.05)}
.btn-primary:disabled{background:#9db6e6;cursor:default}
.btn-ghost{background:transparent;color:var(--blue);border:2px solid var(--blue)}
.btn-green{background:var(--green);color:#fff}
.row-actions{display:flex;flex-direction:column;gap:10px;margin-top:20px}

.backlink{background:none;border:none;color:var(--ink-soft);font-size:17px;padding:10px 0;cursor:pointer}

/* ---------- Progress ---------- */
.progress{display:flex;gap:6px;margin-bottom:18px}
.progress i{height:7px;border-radius:4px;flex:1;background:var(--line)}
.progress i.on{background:var(--blue)}

/* ---------- Result cards ---------- */
.result-intro{margin-bottom:8px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;margin-bottom:14px;box-shadow:var(--shadow)
}
.tag{
  display:inline-block;background:var(--blue-soft);color:var(--navy);
  font-size:14px;font-weight:600;padding:4px 11px;border-radius:20px;margin-bottom:8px
}
.card h3{font-family:"Baloo 2",cursive;color:var(--navy);font-size:21px;margin:2px 0 8px;line-height:1.25}
.perche{display:flex;gap:9px;background:var(--green-soft);border-radius:14px;padding:11px 13px;margin-bottom:12px}
.perche b{color:var(--green)}
.come-breve{color:var(--ink-soft);font-size:17px;margin:0 0 14px}
.card-actions{display:flex;flex-direction:column;gap:10px}

/* ---------- Detail (step by step) ---------- */
.detail :is(h2){font-size:20px;margin-top:20px;color:var(--navy)}
.detail p{margin:8px 0}
.detail ol,.detail ul{padding-left:22px;margin:8px 0}
.detail li{margin:7px 0}
.detail a{color:var(--blue);word-break:break-word}
.note-verify{background:var(--amber-soft);border-radius:14px;padding:13px 15px;color:#5b3a0e;margin-top:16px;font-size:16px}

/* ---------- Modal ---------- */
.modal-back{
  position:fixed;inset:0;background:rgba(11,20,35,.55);z-index:50;
  display:grid;place-items:end center;padding:0
}
.modal{
  background:var(--paper);width:100%;max-width:600px;border-radius:24px 24px 0 0;
  padding:24px 20px calc(26px + env(safe-area-inset-bottom));animation:up .25s ease
}
@keyframes up{from{transform:translateY(30px);opacity:.6}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.modal{animation:none}}
.modal h2{margin-bottom:6px}
.modal p{margin:0 0 16px;color:var(--ink-soft)}
.modal .field{margin-bottom:12px}
.price{font-family:"Baloo 2",cursive;font-size:30px;color:var(--navy);margin:2px 0 12px}

/* ---------- Chat ---------- */
.chat-fab{
  position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:30;
  background:var(--blue);color:#fff;border:none;border-radius:30px;padding:14px 18px;
  font-family:"Baloo 2",cursive;font-weight:700;font-size:17px;box-shadow:var(--shadow);cursor:pointer;
  display:inline-flex;gap:8px;align-items:center
}
.chat-log{display:flex;flex-direction:column;gap:10px;margin:6px 0 14px;max-height:46vh;overflow:auto}
.msg{padding:12px 14px;border-radius:16px;max-width:88%;font-size:17px}
.msg.user{align-self:flex-end;background:var(--blue);color:#fff;border-bottom-right-radius:5px}
.msg.bot{align-self:flex-start;background:var(--card);border:1px solid var(--line);border-bottom-left-radius:5px}
.chat-input{display:flex;gap:8px}
.chat-input .field{padding:14px}

/* ---------- Misc ---------- */
.center{text-align:center}
.spinner{width:44px;height:44px;border:5px solid var(--blue-soft);border-top-color:var(--blue);border-radius:50%;animation:spin .9s linear infinite;margin:26px auto}
@keyframes spin{to{transform:rotate(360deg)}}
.errbox{background:var(--amber-soft);color:#5b3a0e;border-radius:14px;padding:13px 15px;margin-top:14px}
.mini{font-size:15px;color:var(--ink-soft);text-align:center;margin-top:14px}

.disclaimer{
  max-width:600px;margin:0 auto;padding:16px 20px calc(20px + env(safe-area-inset-bottom));
  font-size:14px;color:var(--ink-soft);text-align:center;border-top:1px solid var(--line)
}
.disclaimer b{color:var(--ink)}