:root{
  --navy:#0b2a4a; --navy2:#123d66; --sea:#1f7a8c; --sand:#f6f3ee; --line:#dfe3e8; --ink:#1b2430; --muted:#6a7584;
  --ok:#1e7d4f; --okbg:#e5f4ec; --warn:#9a5b00; --warnbg:#fff4df; --err:#b3261e; --errbg:#fdeceb; --radius:12px;
}
*{box-sizing:border-box}
body{margin:0;font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--sand)}
a{color:var(--sea)}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.top{background:var(--navy);color:#fff}
.top-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;gap:10px;align-items:center;color:#fff;text-decoration:none;font-weight:700;font-size:18px}
.topnav{display:flex;gap:18px;align-items:center}
.topnav a,.topnav .link{color:#d6e4f2;text-decoration:none;font-size:15px}
.topnav form{margin:0}
main.wrap{padding-top:28px;padding-bottom:40px;min-height:70vh}
.foot{color:var(--muted);font-size:13px;padding:20px;text-align:center}
h1{font-size:26px;margin:0 0 12px;color:var(--navy)}
h2{font-size:20px;margin:0 0 14px;color:var(--navy)}
h3{margin:18px 0 8px;color:var(--navy)}
.muted{color:var(--muted)} .small{font-size:14px} .center{text-align:center}
.hero{text-align:center;padding:10px 0 24px}
.hero h1{font-size:32px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:16px}
.narrow{max-width:560px;margin-left:auto;margin-right:auto}
.cols{display:grid;grid-template-columns:1.1fr 1fr;gap:20px;align-items:start}
.cols.booking{grid-template-columns:1.6fr 1fr}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.school-card{text-decoration:none;color:inherit}
.school-card:hover{border-color:var(--sea)}
label{display:block;margin:0 0 14px;font-weight:600;font-size:14px}
input,select,textarea{display:block;width:100%;margin-top:5px;padding:11px 12px;border:1px solid #c9d0d8;border-radius:8px;font:inherit;font-weight:400;background:#fff}
input:focus,textarea:focus{outline:2px solid var(--sea);border-color:transparent}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.suffix{display:flex;align-items:center;margin-top:5px}
.suffix input{margin:0;border-radius:8px 0 0 8px}
.suffix span{padding:11px 12px;background:#eef1f4;border:1px solid #c9d0d8;border-left:0;border-radius:0 8px 8px 0;font-weight:400;color:var(--muted);white-space:nowrap}
.btn{display:inline-block;padding:10px 16px;border-radius:8px;border:1px solid #c9d0d8;background:#fff;color:var(--ink);text-decoration:none;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{border-color:var(--navy2)}
.btn.primary{background:var(--sea);border-color:var(--sea);color:#fff}
.btn.primary:hover{background:#186676}
.btn.small{padding:6px 11px;font-size:14px}
.btn.big{padding:14px 18px;font-size:17px}
.btn.full{width:100%}
.btn.disabled{opacity:.5;cursor:default}
.btn:disabled{opacity:.6}
button.link{background:none;border:0;padding:0;font:inherit;cursor:pointer}
.alert{padding:12px 16px;border-radius:10px;margin-bottom:16px;border:1px solid}
.alert ul{margin:6px 0 6px 18px;padding:0}
.alert.ok{background:var(--okbg);border-color:#b5dec8;color:var(--ok)}
.alert.warn{background:var(--warnbg);border-color:#f0d29a;color:#6b4100}
.alert.error{background:var(--errbg);border-color:#f2bdb9;color:var(--err)}
.alert.info{background:#e9f2fa;border-color:#c3d9ee;color:var(--navy2)}
.tag{display:inline-block;font-size:12px;font-weight:600;padding:2px 8px;border-radius:20px;margin-left:4px;vertical-align:middle}
.tag.ok{background:var(--okbg);color:var(--ok)} .tag.warn{background:var(--warnbg);color:var(--warn)} .tag.grey{background:#eceff2;color:#56606c}
.sessions .session{display:grid;grid-template-columns:200px 1fr 170px 120px;gap:18px;align-items:center}
.session .day{font-weight:700;color:var(--navy)}
.session .day::first-letter,table.list td:first-child::first-letter{text-transform:uppercase}
.session .hours{font-size:20px;font-weight:700}
.session h3{margin:0 0 4px}
.session .price{font-size:15px}
.session .deposit{color:var(--sea)}
.session.full{opacity:.6}
.hot{color:var(--err);font-weight:600}
.go{text-align:right}
.back{display:inline-block;margin-bottom:12px;text-decoration:none}
.seg{display:flex;gap:8px;margin-bottom:14px}
.seg-opt{flex:1;margin:0}
.seg-opt input{position:absolute;opacity:0;width:0}
.seg-opt span{display:block;text-align:center;padding:10px;border:1px solid #c9d0d8;border-radius:8px;cursor:pointer;font-weight:600}
.seg-opt input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
.seg-opt input:focus-visible+span{outline:2px solid var(--sea)}
.hint{display:block;font-weight:400;font-size:13px;margin-top:4px;min-height:18px;color:var(--muted)}
.hint.good{color:var(--ok)} .hint.bad{color:var(--err)}
.drop{position:relative;margin-top:6px;border:2px dashed #b8c3cf;border-radius:10px;padding:22px;text-align:center;color:var(--muted);font-weight:400;cursor:pointer;background:#fafbfc}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;margin:0}
.drop img{max-width:100%;max-height:220px;border-radius:6px;display:block;margin:0 auto 8px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.check input{width:auto;margin-top:4px}
.check.confirm{background:var(--warnbg);padding:10px;border-radius:8px}
.summary{position:sticky;top:20px}
.money{width:100%;border-collapse:collapse;margin:10px 0}
.money td{padding:8px 0;border-bottom:1px solid var(--line)}
.money td:last-child{text-align:right;font-weight:600}
.money .now td{color:var(--sea);font-size:17px}
.big-ok{width:64px;height:64px;border-radius:50%;background:var(--okbg);color:var(--ok);font-size:36px;display:flex;align-items:center;justify-content:center;margin:0 auto 10px}
.bigprice{font-size:34px;font-weight:700;color:var(--navy)}
.titlebar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:12px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-start}
.actions form{margin:0}
table.list{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table.list th{background:#eef2f6;text-align:left;font-size:13px;padding:10px;color:var(--navy2)}
table.list td{padding:10px;border-top:1px solid var(--line);font-size:15px}
tr.off,.off{opacity:.55}
.school-row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.school-row:last-child{border:0}
details summary{list-style:none;cursor:pointer}
.booking-row details summary{color:var(--sea);font-weight:600}
.booking-row details summary::before{content:'▸ '}
.booking-row details[open] summary::before{content:'▾ '}
form.inline{display:flex;gap:6px;margin-top:6px}
form.inline input{margin:0}
.endtime{margin:-4px 0 14px;color:var(--navy2)}
.booking-row{display:grid;grid-template-columns:130px 1fr auto;gap:16px;align-items:start}
.doc-thumb img{width:130px;height:85px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}
.doc-thumb .pdf{display:flex;width:130px;height:85px;align-items:center;justify-content:center;background:#eef1f4;border-radius:6px;font-weight:700;text-decoration:none}
.issues{color:var(--warn);margin:6px 0;padding-left:18px}
@media (max-width:820px){
  .cols,.cols.booking{grid-template-columns:1fr}
  .sessions .session{grid-template-columns:1fr;gap:8px}
  .go{text-align:left}
  .row3{grid-template-columns:1fr 1fr}
  .booking-row{grid-template-columns:1fr}
  .summary{position:static;order:-1}
  .titlebar{flex-direction:column}
  table.list{font-size:14px} table.list th:nth-child(4),table.list td:nth-child(4){display:none}
  .topnav{gap:10px;font-size:14px}
}
@media (max-width:520px){ .row2{grid-template-columns:1fr} }