/* Internal pages (catalog / course / checkout / status / docs) in the
   A3 «Живая кривая» design language. Built on assets/styles.css. */

/* active nav link */
.topnav a.on-nav{background:var(--paper-2);}
.topnav a.on-nav:hover{background:var(--paper-2);}
/* mobile bottom nav for internal pages (topnav is hidden <600px) */
.mnav{
  position:sticky;bottom:0;z-index:55;background:rgba(251,245,234,.96);
  backdrop-filter:blur(8px);border-top:2px dashed var(--line);
  display:none;justify-content:space-around;padding:10px 8px calc(10px + env(safe-area-inset-bottom));
}
.mnav a{text-decoration:none;color:var(--muted);font-size:11px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:3px;}
.mnav a i{font-style:normal;font-size:17px;line-height:1;}
.mnav a.on{color:var(--orange);}
@media(max-width:600px){.mnav{display:flex;}}

/* ---------- page hero ---------- */
.page{min-height:100vh;display:flex;flex-direction:column;}
.page main{flex:1;}
.page-hero{padding:46px 0 20px;}
.crumb{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  font-size:13px;font-weight:500;color:var(--muted);margin-bottom:18px;
}
.crumb a{text-decoration:none;}
.crumb a:hover{color:var(--ink);text-decoration:underline;}
.crumb span{opacity:.6;}
.page-hero h1{
  font-size:clamp(32px,4.4vw,54px);line-height:1.04;letter-spacing:-1.3px;
  margin:0 0 14px;font-weight:700;
}
.page-hero h1 .squig{display:inline;}
.page-hero .lede{font-size:18px;color:var(--muted);max-width:38em;margin:0;}
.page-hero .lede b{color:var(--ink);}
/* ---------- catalogue ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px;padding:10px 0 30px;}
.cat-card{
  background:var(--cream);border:2px solid var(--ink);border-radius:6px;
  box-shadow:6px 7px 0 rgba(38,43,49,.1);position:relative;display:flex;flex-direction:column;
}
.cat-card:nth-child(odd){transform:rotate(-.8deg);}
.cat-card:nth-child(even){transform:rotate(.6deg);}
.cat-card .thumb{height:180px;border-bottom:2px solid var(--ink);}
.cat-card .thumb img{height:100%;width:100%;object-fit:cover;}
.cat-card .cat-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.cat-card .cat-ctag{display:inline-block;background:var(--teal);color:#fff;font-weight:700;font-size:12px;padding:5px 11px;border-radius:9px;transform:rotate(-1deg);align-self:flex-start;}
.cat-card h3{font-size:21px;margin:0;letter-spacing:-.3px;}
.cat-card .cat-desc{color:var(--muted);font-size:14.5px;margin:0;}
.cat-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px;}
.cat-meta .chip{font-size:12px;padding:5px 10px;}
.cat-price{display:flex;align-items:baseline;gap:10px;margin-top:auto;padding-top:8px;}
.cat-price b{font-size:24px;letter-spacing:-.4px;}
.cat-price span{font-size:13px;color:var(--muted);}
.cat-card .btn{align-self:flex-start;margin-top:8px;padding:11px 18px;font-size:15px;}
.cat-empty{
  border:2px dashed var(--muted);border-radius:8px;background:rgba(255,253,246,.5);
  padding:34px 30px;text-align:center;color:var(--muted);font-size:16px;margin-bottom:30px;
}
.cat-empty b{color:var(--ink);}
/* ---------- course page ---------- */
.course-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:36px;align-items:start;padding:6px 0 40px;}
.course-main .lede{font-size:18px;color:var(--muted);line-height:1.6;max-width:42em;}
.cblock{margin:0 0 34px;}
.cblock > h2{font-size:24px;margin:0 0 14px;letter-spacing:-.4px;}
.cblock > h2 .num{color:var(--orange);margin-right:8px;}
.prog-list{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.prog-list li{
  display:flex;gap:12px;align-items:flex-start;background:var(--cream);
  border:2px dashed var(--muted);border-radius:6px;padding:14px 16px;font-weight:500;
}
.prog-list i{flex:none;width:22px;height:22px;border-radius:50%;background:var(--mustard);display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-size:13px;margin-top:1px;}
.check-stream{display:grid;gap:10px;counter-reset:chk;}
.check-step{
  display:flex;gap:14px;align-items:flex-start;background:var(--cream);
  border:2px solid var(--ink);border-radius:6px;padding:16px;box-shadow:4px 5px 0 rgba(38,43,49,.1);
}
.check-step:nth-child(odd){transform:rotate(-.5deg);}
.check-step:nth-child(even){transform:rotate(.4deg);}
.check-step .cn{flex:none;width:34px;height:34px;border-radius:10px;background:var(--teal);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;transform:rotate(-3deg);}
.check-step h4{margin:0 0 4px;font-size:16px;}
.check-step p{margin:0;color:var(--muted);font-size:14.5px;}
.note-box{
  border-left:5px solid var(--orange);background:var(--paper-2);padding:16px 18px;border-radius:6px;
  font-size:15px;color:var(--ink);
}
.note-box b{color:var(--orange-dark,var(--orange));}
.require-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;}
.require{background:var(--cream);border:2px dashed var(--muted);border-radius:6px;padding:16px;}
.require .ic{font-size:26px;display:block;margin-bottom:8px;}
.require h4{margin:0 0 6px;font-size:15.5px;}
.require p{margin:0;color:var(--muted);font-size:14px;}
/* course aside (sticky summary) */
.course-aside{position:sticky;top:86px;}
.buycard{
  background:var(--cream);border:2px solid var(--ink);border-radius:6px;
  box-shadow:8px 9px 0 rgba(38,43,49,.1);padding:24px;transform:rotate(.6deg);
}
.buycard .price-row{display:flex;align-items:baseline;gap:10px;margin-bottom:8px;}
.buycard .price-row b{font-size:32px;letter-spacing:-.6px;}
.buycard .price-row span{font-size:14px;color:var(--muted);}
.buycard .buy-facts{list-style:none;margin:16px 0;padding:0;display:grid;gap:9px;border-top:1px dashed var(--line);}
.buycard .buy-facts li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;font-weight:500;padding-top:10px;}
.buycard .buy-facts i{flex:none;width:20px;height:20px;border-radius:50%;background:var(--teal);color:#fff;font-style:normal;display:inline-flex;align-items:center;justify-content:center;font-size:12px;}
.buycard .btn{width:100%;text-align:center;}
.buycard .legal-note{font-size:12.5px;color:var(--muted);}
/* ---------- checkout ---------- */
.checkout-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:36px;align-items:start;padding:6px 0 40px;}
.steps-chip{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px;}
.sc{
  font-size:13px;font-weight:600;border:2px solid var(--ink);border-radius:999px;padding:7px 14px;
  background:var(--cream);
}
.sc.on{background:var(--orange);color:#fff;transform:rotate(-1.5deg);}
.sc i{font-style:normal;margin-right:6px;}
.form-panel{background:var(--cream);border:2px solid var(--ink);border-radius:6px;box-shadow:8px 9px 0 rgba(38,43,49,.1);padding:28px;}
.form-panel h2{font-size:20px;margin:0 0 18px;letter-spacing:-.3px;}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);margin-top:14px;}
.check-row input{width:20px;height:20px;flex:none;margin-top:1px;accent-color:var(--orange);}
.order-card{border:2px dashed var(--muted);border-radius:6px;background:rgba(255,253,246,.5);padding:16px;margin:16px 0;}
.order-card h3{font-size:15px;margin:0 0 10px;}
.order-card table{width:100%;border-collapse:collapse;font-size:14px;}
.order-card td{padding:7px 0;border-bottom:1px dashed var(--line);}
.order-card td:last-child{text-align:right;font-weight:500;}
.order-card tr:last-child td{border-bottom:none;}
.order-card .total td{font-weight:700;font-size:16px;border-top:2px solid var(--ink);border-bottom:none!important;padding-top:10px;}
.pay-box{margin-top:20px;}
.pay-box h3{font-size:15px;margin:0 0 10px;}
.pay-box .legal-note{font-size:12.5px;color:var(--muted);}
/* ---------- status ---------- */
.status-states{display:grid;gap:14px;padding:6px 0 20px;}
.st-card{
  display:flex;gap:16px;align-items:flex-start;background:var(--cream);
  border:2px solid var(--ink);border-radius:6px;padding:18px 20px;box-shadow:5px 6px 0 rgba(38,43,49,.1);
}
.st-card:nth-child(odd){transform:rotate(-.5deg);}
.st-card:nth-child(even){transform:rotate(.4deg);}
.st-card .st-ic{flex:none;width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;background:var(--paper-2);transform:rotate(-4deg);}
.st-card.ok .st-ic{background:var(--teal);color:#fff;}
.st-card.warn .st-ic{background:var(--mustard);}
.st-card h3{margin:0 0 6px;font-size:17px;}
.st-card p{margin:0;color:var(--muted);font-size:14.5px;}
.sect-title{margin:34px 0 14px;font-size:22px;letter-spacing:-.3px;}
.mini-list{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.mini-list li{display:flex;gap:12px;align-items:flex-start;font-weight:500;padding:14px 16px;background:var(--cream);border:2px dashed var(--muted);border-radius:6px;}
.mini-list i{flex:none;width:20px;height:20px;border-radius:50%;background:var(--teal);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-size:12px;margin-top:2px;}
/* ---------- docs ---------- */
.docs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;padding:6px 0 30px;}
.doc-card{
  background:var(--cream);border:2px solid var(--ink);border-radius:6px;padding:20px 20px 18px;
  box-shadow:5px 6px 0 rgba(38,43,49,.1);display:flex;flex-direction:column;gap:10px;
}
.doc-card:nth-child(odd){transform:rotate(-.6deg);}
.doc-card:nth-child(even){transform:rotate(.5deg);}
.doc-card .doc-ic{font-size:26px;display:block;}
.doc-card h3{margin:0;font-size:17px;}
.doc-card p{margin:0;color:var(--muted);font-size:14px;flex:1;}
.doc-card .doc-tag{align-self:flex-start;font-size:11.5px;font-weight:700;border:2px solid var(--ink);border-radius:8px;padding:4px 9px;background:var(--mustard);}
.req-table{width:100%;border-collapse:collapse;font-size:14.5px;background:var(--cream);}
.req-table td{border:1px solid var(--line);padding:10px 12px;}
.req-table td:first-child{font-weight:600;width:36%;}
/* ---------- responsive ---------- */
@media(max-width:768px){
  .course-layout,.checkout-layout{grid-template-columns:1fr;gap:22px;}
  .course-aside{position:static;}
  .page-hero{padding:30px 0 12px;}
}
.legal-note {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.form-status {
  margin: 12px 0 0;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.45;
  background: #eef4ff;
  color: #1f3b73;
}

.form-status[data-tone="success"] {
  background: #e8f5ec;
  color: #1f6b3a;
}

.form-status[data-tone="error"] {
  background: #fdecea;
  color: #8a1c14;
}

.order-live {
  margin-bottom: 18px;
  padding: 16px 18px;
  border-radius: 16px;
  background: #eef4ff;
  color: #1f3b73;
}

.order-live[data-tone="success"] {
  background: #e8f5ec;
  color: #1f6b3a;
}

.order-live[data-tone="error"] {
  background: #fdecea;
  color: #8a1c14;
}

.order-live strong {
  display: block;
  font-size: 18px;
  margin-bottom: 4px;
}

.order-live p {
  margin: 4px 0;
}