:root{
  --bg:#eef2fb;
  --card:#ffffff;
  --primary:#4a7cff;
  --primary-dark:#355fd6;
  --accent:#ffb703;
  --good:#2ecc71;
  --bad:#e74c3c;
  --text:#1f2a44;
  --muted:#6b7a99;
  --rule-bg:#eaf1ff;
  --hint-bg:#fff7e0;
  --shadow:0 6px 20px rgba(31,42,68,.08);
  --radius:16px;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:'Segoe UI','Trebuchet MS',system-ui,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.55;padding:16px;
}
.wrap{max-width:900px;margin:0 auto;}

/* Шапка */
header.top{
  display:flex;justify-content:space-between;align-items:center;
  background:var(--card);border-radius:var(--radius);
  padding:14px 20px;box-shadow:var(--shadow);margin-bottom:18px;
  flex-wrap:wrap;gap:10px;
}
header.top h1{font-size:1.15rem;margin:0;cursor:pointer;}
header.top h1:hover{color:var(--primary);}
.stats{display:flex;gap:10px;font-weight:600;flex-wrap:wrap;}
.stats .pill{
  background:var(--rule-bg);color:var(--primary-dark);
  padding:6px 12px;border-radius:999px;font-size:.9rem;
}
.stats .pill.gold{background:#fff3d6;color:#a86b00;}

/* Карточки */
.card{
  background:var(--card);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow);margin-bottom:18px;
}
.card h2{margin-top:0;font-size:1.25rem;}

/* Формы */
.form-row{margin-bottom:14px;}
.form-row label{display:block;font-weight:600;margin-bottom:4px;font-size:.9rem;color:var(--muted);}
.form-row input{
  width:100%;padding:12px 14px;border:2px solid #cdd8ee;border-radius:10px;
  font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s;
}
.form-row input:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(74,124,255,.15);
}
.form-error{color:var(--bad);font-weight:600;min-height:1.2em;margin:8px 0;}

/* Кнопки */
button{
  font-family:inherit;font-size:.95rem;font-weight:600;
  border:none;border-radius:10px;padding:12px 20px;
  cursor:pointer;transition:transform .1s,background .2s;
}
button:active{transform:scale(.97);}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;}
.btn-ghost{background:#eef2fb;color:var(--primary-dark);}
.btn-ghost:hover{background:#dfe7fa;}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px;}
.btn-block{width:100%;}

.link{
  color:var(--primary);cursor:pointer;text-decoration:underline;
  font-weight:600;background:none;border:none;padding:0;font-size:inherit;
}

/* Экран выбора персонажа */
.gender-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px;
}
.gender-card{
  background:var(--card);border:3px solid #e6ecf7;border-radius:16px;
  padding:18px;cursor:pointer;text-align:center;
  transition:transform .15s,border-color .2s,box-shadow .2s;
}
.gender-card:hover{transform:translateY(-3px);border-color:var(--primary);}
.gender-card.selected{border-color:var(--primary);box-shadow:0 8px 20px rgba(74,124,255,.2);}
.gender-card img{
  width:100%;max-width:180px;height:180px;object-fit:cover;
  border-radius:50%;margin-bottom:10px;
}
.gender-card .title{font-weight:700;font-size:1.05rem;}

/* Главная: персонаж + инфо */
.character-panel{
  display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:start;
}
.character-avatar{
  width:200px;height:200px;border-radius:50%;
  object-fit:cover;border:4px solid var(--primary);
  box-shadow:0 8px 20px rgba(74,124,255,.2);
}
.character-info h2{margin:0 0 6px;}
.character-info .stat-line{
  display:flex;justify-content:space-between;padding:6px 0;
  border-bottom:1px dashed #e6ecf7;
}
.character-info .stat-line:last-child{border:none;}

/* Инвентарь */
.inventory-list{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:10px;margin-top:12px;
}
.inv-item{
  background:#f8faff;border-radius:10px;padding:10px 12px;
  border:1px solid #e6ecf7;font-size:.9rem;
}
.inv-item .title{font-weight:700;}

/* Топики */
.topic-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:14px;margin-top:12px;
}
.topic-card{
  background:var(--card);border:2px solid #e6ecf7;border-radius:14px;
  padding:16px;cursor:pointer;transition:transform .15s,border-color .2s;
}
.topic-card:hover{transform:translateY(-3px);border-color:var(--primary);}
.topic-card h3{margin:0 0 6px;font-size:1rem;}
.topic-card p{margin:0;font-size:.85rem;color:var(--muted);}

/* Адаптив */
@media (max-width:600px){
  .gender-grid{grid-template-columns:1fr;}
  .character-panel{grid-template-columns:1fr;text-align:center;}
  .character-avatar{margin:0 auto;}
  header.top h1{font-size:1rem;}
}
/* Урок */
.progress-bar{
  height:10px;background:#e6ecf7;border-radius:999px;
  overflow:hidden;margin:10px 0;
}
.progress-bar .fill{
  height:100%;background:linear-gradient(90deg,#4a7cff,#2ecc71);
  border-radius:999px;transition:width .4s;
}
.answer-input{
  width:100%;max-width:280px;
  padding:12px 14px;border:2px solid #cdd8ee;border-radius:10px;
  font-family:inherit;font-size:1.05rem;text-align:center;
  transition:border-color .2s,box-shadow .2s;
}
.answer-input:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(74,124,255,.15);
}
.task{
  border:2px solid #e6ecf7;border-radius:14px;
  padding:16px 18px;margin-bottom:14px;
  transition:border-color .2s;
}
.task.solved{border-color:var(--good);background:#f4fff8;}
.task .q{font-size:1.15rem;font-weight:600;margin-bottom:10px;}
.feedback{margin-top:10px;font-weight:600;min-height:1.2em;}
.feedback.good{color:var(--good);}
.feedback.bad{color:var(--bad);}
/* Навигация в шапке */
.nav-btn{
  background:#eef2fb;color:var(--primary-dark);
  border:none;border-radius:10px;
  padding:8px 12px;font-size:.85rem;font-weight:600;
  cursor:pointer;transition:background .2s;
}
.nav-btn:hover{background:#dfe7fa;}
.nav-btn.active{background:var(--primary);color:#fff;}

/* Магазин */
.shop-filters{margin:12px 0;}
.shop-filters input{
  width:100%;padding:12px 14px;border:2px solid #cdd8ee;border-radius:10px;
  font-family:inherit;font-size:1rem;
}
.shop-filters input:focus{outline:none;border-color:var(--primary);}
.category-chips{
  display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;
}
.chip{
  background:#eef2fb;color:var(--primary-dark);
  border:2px solid transparent;border-radius:999px;
  padding:8px 14px;font-size:.85rem;font-weight:600;
  cursor:pointer;transition:all .15s;
}
.chip:hover{background:#dfe7fa;}
.chip.active{background:var(--primary);color:#fff;border-color:var(--primary-dark);}

.items-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:12px;margin-top:16px;
}
.item-card{
  background:#f8faff;border:2px solid #e6ecf7;border-radius:12px;
  padding:14px;display:flex;flex-direction:column;gap:6px;
}
.item-card.owned{opacity:.7;background:#f0f4fb;}
.item-card.equipped{border-color:var(--good);background:#f4fff8;}
.item-cat{font-size:.75rem;color:var(--muted);}
.item-title{font-weight:700;font-size:1rem;}
.item-desc{font-size:.85rem;color:var(--muted);min-height:1.4em;}
.item-price{font-weight:700;color:#a86b00;margin-top:auto;font-size:1.05rem;}
.item-card button{width:100%;margin-top:6px;}

/* Тост */
.toast{
  position:fixed;left:50%;top:20px;transform:translateX(-50%);
  background:var(--good);color:#fff;padding:12px 20px;border-radius:10px;
  box-shadow:0 6px 20px rgba(0,0,0,.2);font-weight:600;z-index:1000;
  animation:fadeIn .3s;
}
@keyframes fadeIn{from{opacity:0;transform:translate(-50%,-10px);}to{opacity:1;transform:translate(-50%,0);}}
/* Экран "Время" */
.big-num{
  font-size:1.4rem;
  color:var(--primary);
}
.link-box{
  display:flex;gap:8px;margin-top:8px;flex-wrap:wrap;
}
.link-box input{
  flex:1;min-width:200px;
  padding:12px 14px;border:2px solid #cdd8ee;border-radius:10px;
  font-family:monospace;font-size:.9rem;background:#f8faff;
}
.link-box input:focus{outline:none;border-color:var(--primary);}
.request-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 0;border-bottom:1px dashed #e6ecf7;
}
.request-row:last-child{border:none;}