:root{
  --bg:#0f0e13; --card:#1a1822; --card2:#221f2c; --line:#2b2735;
  --tx:#f4f2ee; --mut:#a09aab; --acc:#e5b6ff; --acc2:#ff88c4; --ok:#7be495; --warn:#ffb547;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--tx);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
.top{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:9}
.brand{font-weight:800;letter-spacing:.5px;font-size:20px}
.brand span{background:linear-gradient(135deg,var(--acc),var(--acc2));-webkit-background-clip:text;color:transparent}
.lang{display:flex;gap:6px}
.pill{border:1px solid var(--line);background:transparent;color:var(--mut);padding:6px 12px;border-radius:999px;cursor:pointer;font-size:13px;font-weight:600}
.pill.on{color:var(--tx);background:var(--card2);border-color:var(--card2)}

main{max-width:720px;margin:0 auto;padding:24px 16px 80px}

.step-hdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.step-hdr h1{margin:0;font-size:22px;font-weight:700}
.step-hdr .back{border:0;background:transparent;color:var(--mut);cursor:pointer;font-size:14px;padding:4px 10px}
.step-hdr .crumbs{font-size:12px;color:var(--mut);margin-top:4px}

.grid{display:grid;gap:12px}
.grid.cities{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
.grid.branches{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.grid.days{grid-template-columns:repeat(3,1fr)}
.grid.windows{grid-template-columns:1fr}

.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;cursor:pointer;transition:transform .12s,border-color .12s,background .12s}
.card:hover{border-color:var(--acc);transform:translateY(-2px)}
.card .t{font-weight:700;font-size:16px}
.card .s{color:var(--mut);font-size:13px;margin-top:4px}
.card .cats{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.tag{padding:2px 10px;border-radius:999px;font-size:11px;background:var(--card2);color:var(--mut);border:1px solid var(--line)}
.tag.laser{color:#e5b6ff}
.tag.apparatus{color:#7be495}
.tag.endo{color:#ffb547}

.day{display:flex;flex-direction:column;align-items:center;padding:14px 8px}
.day .dow{color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.day .num{font-size:26px;font-weight:800;margin-top:4px;background:linear-gradient(135deg,var(--acc),var(--acc2));-webkit-background-clip:text;color:transparent}
.day .mon{color:var(--mut);font-size:12px}

.window{padding:0}
.window .head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px}
.window .time{font-size:18px;font-weight:800}
.window .dur{color:var(--mut);font-size:13px}
.window .offers{display:flex;flex-direction:column;gap:1px;border-top:1px solid var(--line)}
.offer{display:grid;grid-template-columns:1fr auto;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .12s}
.offer:last-child{border-bottom:0}
.offer:hover{background:var(--card2)}
.offer .n{font-weight:600;font-size:14px;display:flex;gap:8px;align-items:center}
.offer .n .icon{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;font-size:14px}
.offer .m{color:var(--mut);font-size:12px;margin-top:2px}
.offer .price{font-weight:800;text-align:right}
.offer .price .old{color:var(--mut);text-decoration:line-through;font-weight:400;font-size:12px;margin-right:6px}
.offer .price .zl{color:var(--acc2)}

.empty{text-align:center;color:var(--mut);padding:60px 20px}
.empty h2{margin:0 0 8px;color:var(--tx);font-size:18px}
.loading{text-align:center;color:var(--mut);padding:40px}

footer{text-align:center;color:var(--mut);font-size:12px;padding:24px 16px 32px}

@media (max-width:480px){
  .grid.cities{grid-template-columns:repeat(2,1fr)}
  .brand{font-size:18px}
  main{padding:16px 12px 60px}
}