:root{
  --bg:#f7f3ea;
  --card:#ffffff;
  --ink:#24313a;
  --muted:#67737c;
  --line:#dfe4e7;
  --accent:#2f7b67;
  --accent-soft:#dcefe8;
  --blue:#3f79a8;
  --red:#cc5b51;
  --yellow:#e7b94d;
  --orange:#d9844f;
  --purple:#8c6cb0;
  --pink:#c96f8f;
  --green:#5c9364;
  --shadow:0 10px 28px rgba(40,48,54,.10);
  --radius:24px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-rounded,"SF Pro Rounded","Segoe UI",Arial,sans-serif}
button,input{font:inherit}
button{cursor:pointer}
.app-shell{min-height:100vh;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:10px;border:0;background:transparent;color:var(--ink);text-align:left;padding:0}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--yellow);font-size:22px}
.brand strong{display:block;font-size:18px}.brand small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.top-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.ghost-btn,.primary-btn,.secondary-btn,.choice-btn,.town-card,.avatar-choice,.topic-card,.item-btn,.mini-btn{border:0;border-radius:16px;transition:.16s transform,.16s box-shadow,.16s background}
.ghost-btn{padding:10px 13px;background:#f2f5f5;color:var(--ink)}
.primary-btn{padding:13px 18px;background:var(--accent);color:white;font-weight:800}
.secondary-btn{padding:13px 18px;background:#eef2f3;color:var(--ink);font-weight:750}
.ghost-btn:hover,.primary-btn:hover,.secondary-btn:hover,.choice-btn:hover,.town-card:hover,.topic-card:hover,.avatar-choice:hover,.item-btn:hover,.mini-btn:hover{transform:translateY(-1px)}
.screen{width:min(1180px,100%);margin:0 auto;padding:24px 18px 40px;flex:1}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center;margin:10px 0 24px}
.hero-panel{background:var(--card);border:1px solid var(--line);border-radius:32px;padding:28px;box-shadow:var(--shadow)}
.hero h1{font-size:clamp(34px,5vw,64px);line-height:.95;margin:0 0 14px;letter-spacing:-.04em}
.hero p{font-size:clamp(17px,2vw,21px);line-height:1.45;margin:0 0 18px;color:#46545d}
.hero-visual{min-height:340px;border-radius:32px;background:linear-gradient(145deg,#ccecf5,#eef8de 48%,#f2d6b5);border:1px solid #cfdedb;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.road{position:absolute;left:-10%;right:-10%;bottom:70px;height:92px;background:#b9bec2;transform:rotate(-6deg);border-top:7px solid #eef1f2;border-bottom:7px solid #eef1f2}
.road:after{content:"";position:absolute;left:5%;right:5%;top:40px;border-top:4px dashed #f8f1b0}
.house-row{position:absolute;inset:26px 24px 130px;display:flex;align-items:flex-end;justify-content:center;gap:10px}
.tiny-house{width:88px;height:90px;background:white;border:3px solid rgba(35,55,66,.17);border-radius:12px 12px 16px 16px;position:relative;display:flex;align-items:flex-end;justify-content:center;padding-bottom:9px;font-size:12px;font-weight:800;text-align:center;box-shadow:0 8px 18px rgba(55,72,82,.12)}
.tiny-house:before{content:"";position:absolute;width:70px;height:70px;top:-35px;transform:rotate(45deg);border-radius:8px;background:var(--roof,#e4775f);z-index:-1;border:3px solid rgba(35,55,66,.12)}
.tiny-house.small{width:72px;height:72px;font-size:10px;--roof:#bf6c87}.tiny-house.shop{--roof:#e7ae47}.tiny-house.police{--roof:#4d87b8}.tiny-house.fire{--roof:#d65e55}.tiny-house.ambulance{--roof:#d75f60}.tiny-house.home{--roof:#6c9f69}
.guide-bubble{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:22px;padding:14px 16px;margin-top:14px}
.guide-face{flex:0 0 46px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-size:26px;background:#f0ece4}.guide-bubble strong{display:block;margin-bottom:4px}.guide-bubble p{margin:0;color:#51606a;line-height:1.45}
.town-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}
.town-card{padding:18px;text-align:left;background:var(--card);border:1px solid var(--line);box-shadow:0 6px 18px rgba(40,48,54,.07);min-height:170px;display:flex;flex-direction:column;justify-content:space-between;color:var(--ink)}
.town-card .icon{font-size:38px}.town-card h3{margin:10px 0 5px;font-size:22px}.town-card p{margin:0;color:var(--muted);line-height:1.4}.town-card.special{background:linear-gradient(145deg,#fff,#f9edf1);border:2px solid #e7becd}.town-card.special h3{color:#8a4e67}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:18px}.section-head h2{font-size:clamp(28px,4vw,44px);margin:0 0 6px}.section-head p{margin:0;color:var(--muted);font-size:16px}
.progress-wrap{background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px 14px;margin-bottom:18px}.progress-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:8px}.progress{height:10px;background:#edf0f1;border-radius:99px;overflow:hidden}.progress > span{display:block;height:100%;background:var(--accent);border-radius:99px}
.game-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:var(--shadow)}
.game-card h3{font-size:25px;margin:0 0 7px}.game-card .lead{margin:0 0 18px;color:#53616b;line-height:1.5}
.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.choice-btn{padding:16px;text-align:left;background:#f5f7f7;border:2px solid transparent;color:var(--ink);min-height:70px}.choice-btn.correct{background:#e3f1e7;border-color:#83b991}.choice-btn.wrong{background:#f9e5e3;border-color:#dc9991}.choice-btn:disabled{cursor:default;opacity:.92}
.feedback{margin-top:16px;padding:14px 16px;border-radius:18px;background:#f2f5f5;line-height:1.45}.feedback.good{background:#e5f2e9}.feedback.try{background:#fff1de}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.items{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.item-btn{padding:14px 10px;background:#fafbfb;border:2px solid var(--line);min-height:94px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px}.item-btn .emoji{font-size:30px}.item-btn.selected{border-color:var(--accent);background:var(--accent-soft)}
.sequence{display:flex;gap:10px;flex-wrap:wrap}.mini-btn{padding:12px 14px;background:#f0f3f4;border:2px solid transparent}.mini-btn.selected{background:var(--accent-soft);border-color:#7eb3a1}.sequence-list{margin-top:12px;padding:12px;border-radius:15px;background:#f5f7f7;min-height:48px}
.avatar-modal,.overlay{position:fixed;inset:0;background:rgba(20,27,31,.45);display:grid;place-items:center;padding:18px;z-index:50}.modal-card{width:min(620px,100%);background:white;border-radius:28px;padding:24px;box-shadow:0 25px 70px rgba(0,0,0,.2)}.modal-card h2{margin:0 0 8px}.modal-card p{color:var(--muted);line-height:1.45}.avatar-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}.avatar-choice{padding:20px;background:#f5f7f7;text-align:center;border:2px solid transparent}.avatar-choice .big{font-size:54px;display:block;margin-bottom:8px}.avatar-choice.active{background:var(--accent-soft);border-color:var(--accent)}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.result-box{border-radius:22px;padding:18px}.result-box.good{background:#e3f1e7}.result-box.practice{background:#fff0df}.result-box h4{margin:0 0 8px;font-size:19px}.result-box ul{margin:0;padding-left:20px}.result-box li{margin:6px 0}
.parent-tip{margin-top:18px;background:#f0eef7;border:1px solid #ddd5eb;border-radius:20px;padding:17px}.parent-tip h4{margin:0 0 6px}.parent-tip p{margin:0;color:#5b5670;line-height:1.45}
.duse-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.topic-card{background:white;border:1px solid var(--line);padding:20px;text-align:left;color:var(--ink);box-shadow:0 7px 20px rgba(40,48,54,.07)}.topic-card .icon{font-size:40px}.topic-card h3{font-size:24px;margin:8px 0}.topic-card p{color:var(--muted);line-height:1.45;margin:0}.topic-card.child{border-top:5px solid var(--pink)}.topic-card.parent{border-top:5px solid var(--blue)}
.info-stack{display:grid;gap:14px}.info-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px}.info-card h3{margin:0 0 8px}.info-card p,.info-card li{color:#52606a;line-height:1.5}.info-card ul{margin:8px 0 0;padding-left:20px}.callout{background:#eef6f3;border-left:5px solid var(--accent);padding:14px 16px;border-radius:14px;margin:12px 0}.help-card{background:#fff3f5;border:1px solid #efd4da;border-radius:20px;padding:18px}.help-card strong{display:block;margin-bottom:5px}.help-card p{margin:0;color:#674e58;line-height:1.45}
.footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:18px;color:#7a858c;font-size:12px;border-top:1px solid var(--line);background:#fff}
.hidden{display:none!important}
@media (max-width:820px){.hero{grid-template-columns:1fr}.hero-visual{min-height:300px}.town-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.items{grid-template-columns:repeat(2,minmax(0,1fr))}.duse-grid,.result-grid{grid-template-columns:1fr}.choice-grid{grid-template-columns:1fr}.topbar{align-items:flex-start}.top-actions{max-width:45%}.ghost-btn{padding:9px 10px;font-size:13px}}
@media (max-width:520px){.screen{padding:16px 12px 30px}.topbar{padding:10px 12px}.brand strong{font-size:15px}.brand small{display:none}.brand-mark{width:38px;height:38px}.top-actions{gap:5px}.ghost-btn{font-size:12px}.hero-panel{padding:20px;border-radius:24px}.hero-visual{min-height:245px}.house-row{inset:28px 12px 104px;gap:5px}.tiny-house{width:58px;height:64px;font-size:9px}.tiny-house:before{width:48px;height:48px;top:-25px}.tiny-house.small{width:52px;height:54px}.road{height:72px;bottom:48px}.town-grid{grid-template-columns:1fr}.game-card{padding:17px;border-radius:22px}.section-head{align-items:center}.section-head .secondary-btn{padding:10px 12px}.avatar-grid{grid-template-columns:1fr}.footer{padding:14px 12px}}

/* V2 visual assets */
.town-hero{align-items:start}
.guide-art{margin-top:18px;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 10px 28px rgba(40,48,54,.08)}
.guide-art img{display:block;width:100%;height:auto}
.map-shell{position:relative;border-radius:32px;overflow:hidden;border:1px solid #cfe0db;background:#dff2f7;box-shadow:var(--shadow)}
.town-map-img{display:block;width:100%;height:auto}
.map-hotspot{position:absolute;border:0;background:rgba(255,255,255,.001);border-radius:18px;cursor:pointer}
.map-hotspot:focus-visible,.map-hotspot:hover{outline:3px solid rgba(255,255,255,.95);box-shadow:0 0 0 4px rgba(36,64,82,.18)}
.map-hotspot.obchod{left:10%;top:22%;width:22%;height:25%}
.map-hotspot.doma{right:13%;top:22%;width:24%;height:24%}
.map-hotspot.hasici{left:7%;top:51%;width:24%;height:28%}
.map-hotspot.policie{left:38%;top:58%;width:25%;height:23%}
.map-hotspot.zachranka{right:6%;top:49%;width:25%;height:28%}
.map-hotspot.duse{right:7%;bottom:5%;width:18%;height:16%}
.town-card{padding:0;overflow:hidden;min-height:0}
.card-thumb{aspect-ratio:4/3;background:#eef4f5;overflow:hidden}
.card-thumb img{display:block;width:100%;height:100%;object-fit:cover}
.card-content{display:flex;gap:12px;align-items:flex-start;padding:16px 18px 18px}
.card-content .icon{font-size:34px;line-height:1}
.town-card.special{background:linear-gradient(145deg,#fff,#fff3f7)}
.module-banner{background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:var(--shadow);margin-bottom:16px}
.module-banner img{display:block;width:100%;height:auto}
.module-banner.small{max-width:560px}
@media (max-width:820px){
  .town-hero{grid-template-columns:1fr}
  .guide-art{display:none}
}
@media (max-width:520px){
  .map-shell{border-radius:24px}
  .card-content{padding:14px}
  .card-content .icon{font-size:28px}
}

/* V2.1 welcome flow */
.welcome-screen{display:grid;grid-template-columns:1fr 1.08fr;gap:24px;align-items:center;margin:10px 0 24px}
.welcome-copy{background:#fff;border:1px solid var(--line);border-radius:32px;padding:30px;box-shadow:var(--shadow)}
.welcome-kicker{display:inline-flex;padding:7px 11px;border-radius:999px;background:var(--accent-soft);color:#2f705d;font-weight:850;font-size:13px;margin-bottom:12px}
.welcome-copy h1{font-size:clamp(36px,5vw,62px);line-height:.98;letter-spacing:-.04em;margin:0 0 16px}
.welcome-copy h1 strong{color:#2e7d68}
.welcome-copy>p{font-size:18px;line-height:1.5;color:#4c5b65;margin:0 0 14px}
.welcome-topics{font-size:14px;font-weight:750;color:#68757d;padding:12px 14px;background:#f5f7f7;border-radius:16px;margin-bottom:14px}
.welcome-guides{display:grid;gap:10px}
.welcome-guides .guide-bubble{margin-top:0}
.welcome-actions{margin-top:18px}
.welcome-start{font-size:17px;padding:15px 20px}
.welcome-art{border-radius:32px;overflow:hidden;border:1px solid #cfe0db;box-shadow:var(--shadow);background:#dff2f7}
.welcome-art img{display:block;width:100%;height:auto}
@media(max-width:820px){.welcome-screen{grid-template-columns:1fr}.welcome-art{order:-1}.welcome-copy{padding:22px}}
@media(max-width:520px){.welcome-screen{gap:14px}.welcome-copy{border-radius:24px;padding:18px}.welcome-art{border-radius:24px}.welcome-copy>p{font-size:16px}.welcome-topics{font-size:13px}}

/* V2.2 refined welcome */
.welcome-screen.refined{
  display:grid;
  grid-template-columns:minmax(320px, 1.02fr) minmax(320px, .98fr);
  gap:28px;
  align-items:start;
  margin-top:8px;
}
.refined-copy{
  padding:30px;
  border-radius:34px;
  background:linear-gradient(180deg,#fff 0%,#fffdf8 100%);
}
.refined-copy h1{
  font-size:clamp(40px,5vw,66px);
  line-height:.95;
  margin-bottom:16px;
  letter-spacing:-.05em;
}
.welcome-lead{
  font-size:18px;
  color:#4c5b65;
  line-height:1.62;
  margin-bottom:18px;
}
.welcome-points{
  display:grid;
  gap:10px;
  margin:18px 0 16px;
}
.welcome-point{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:12px 14px;
  border-radius:18px;
  background:#f6f8f8;
  border:1px solid #e6eeec;
}
.welcome-point span{font-size:28px;line-height:1}
.welcome-point strong{display:block;font-size:15px;margin-bottom:2px}
.welcome-point small{display:block;color:#68757d;line-height:1.35;font-size:13px}
.refined-guides{margin-top:6px}
.welcome-note{margin:12px 2px 0;color:#6b767d;font-size:13px}
.welcome-visuals{display:grid;gap:16px}
.visual-card{
  position:relative;
  background:#fff;
  border:1px solid #d9e8e3;
  border-radius:30px;
  overflow:hidden;
  box-shadow:0 14px 34px rgba(40,48,54,.08);
}
.visual-card img{display:block;width:100%;height:auto}
.visual-label{
  position:absolute;
  left:14px; top:14px;
  z-index:2;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.92);
  color:#294c42;
  font-weight:800;
  font-size:13px;
  box-shadow:0 8px 18px rgba(30,40,50,.08);
}
.visual-main{border-radius:34px;background:linear-gradient(180deg,#e8f6fb 0%, #ffffff 100%)}
.visual-main img{aspect-ratio: 4 / 3; object-fit:cover; object-position:center}
.visual-row.two-up{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mini-card img{aspect-ratio: 4 / 3; object-fit:cover}
.visual-row.previews{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.preview-chip{
  background:#fff;
  border:1px solid #dbe7e5;
  border-radius:22px;
  overflow:hidden;
  color:var(--ink);
  text-align:left;
  padding:0;
  box-shadow:0 8px 18px rgba(40,48,54,.06);
}
.preview-chip img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover}
.preview-chip span{display:block;padding:10px 12px;font-weight:800;font-size:14px}
.preview-chip:hover,.preview-chip:focus-visible{transform:translateY(-1px);box-shadow:0 14px 26px rgba(40,48,54,.1);border-color:#bfd5cf}
@media (max-width:1100px){
  .welcome-screen.refined{grid-template-columns:1fr}
  .welcome-visuals{grid-template-columns:1fr}
}
@media (max-width:820px){
  .visual-row.previews{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:520px){
  .refined-copy{padding:18px;border-radius:24px}
  .welcome-lead{font-size:16px}
  .visual-main,.visual-card{border-radius:24px}
  .visual-row.two-up{grid-template-columns:1fr}
  .visual-row.previews{grid-template-columns:repeat(2,1fr);gap:10px}
  .preview-chip span{padding:8px 10px;font-size:13px}
}