/* Topo Climbing web app – "chalk, slate & carabiner" (same tokens as the phone app) */
:root{--chalk:#F3F5F4;--surface:#fff;--slate:#1C2B2D;--soft:#52615F;--line:#DDE3E1;--teal:#0F8B8D;--teal-d:#0B6B6D;--body:#2E3D3F;
--gold:#E3A72F;--gold-t:#7A5510;--gold-bg:#FFF7E6;--blue-bg:#EEF2FF;--ph:#DCE5E3;--danger:#D64545;--ok:#2E8B57;--strong:#1C2B2D;
--r:14px;--shadow:0 1px 2px rgba(28,43,45,.06),0 4px 14px rgba(28,43,45,.05);--font:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--chalk:#0F1718;--surface:#1A2527;--slate:#E6EDEB;--soft:#9FB0AD;--line:#2D3B3D;--teal:#21A9AB;--teal-d:#5CCFD1;--body:#D5DEDC;
--gold-t:#F2C766;--gold-bg:#2E2716;--blue-bg:#1C2338;--ph:#243133;--strong:#21A9AB;--shadow:none}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--chalk);color:var(--slate);font:15px/1.5 var(--font)}
a{color:var(--teal-d)}
img{max-width:100%}
h1,h2,h3{font-stretch:105%;letter-spacing:-.01em;line-height:1.2}
h1{font-size:24px;margin:0}
button{font:inherit;color:inherit}
.ic{flex:none;vertical-align:middle}
/* ---------- shell ---------- */
.app{min-height:100vh;display:flex;flex-direction:column}
header.top{position:sticky;top:0;z-index:30;background:var(--surface);border-bottom:1px solid var(--line)}
.top-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:8px 18px;height:60px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--slate);font-weight:800;font-size:17px;font-stretch:110%;white-space:nowrap}
.brand img{width:32px;height:32px;border-radius:8px}
.top-tabs{display:flex;gap:4px;flex:1;justify-content:center}
.top-tabs a{display:flex;align-items:center;gap:7px;padding:8px 13px;border-radius:999px;text-decoration:none;color:var(--soft);font-weight:600;white-space:nowrap}
.top-tabs a:hover{background:var(--chalk);color:var(--slate)}
.top-tabs a.on{background:var(--strong);color:#fff}
.top-tabs a.add{color:var(--teal-d)}
.top-tabs a.add.on{color:#fff}
.top-r{display:flex;align-items:center;gap:6px}
select.lang{border:1px solid var(--line);background:var(--surface);color:var(--slate);border-radius:8px;padding:5px 6px;font:inherit;font-size:13px}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:0;background:none;color:var(--slate);cursor:pointer;text-decoration:none;position:relative}
.icon-btn:hover{background:var(--chalk)}
.badge-wrap .dot,.bi .dot{position:absolute;top:3px;right:2px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--danger);color:#fff;font-size:10px;line-height:17px;text-align:center;font-weight:700}
.bi .dot{min-width:9px;width:9px;height:9px;padding:0;top:0;right:-2px}
.me{display:flex;margin-left:4px}
main.main{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:22px 18px 40px}
nav.bottom{display:none}
@media (max-width:860px){
  .top-tabs{display:none}
  .top-in{height:54px;padding:6px 12px;gap:8px;justify-content:space-between}
  main.main{padding:14px 12px 96px}
  nav.bottom{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);padding:4px 4px calc(4px + env(safe-area-inset-bottom))}
  nav.bottom a{flex:1;display:flex;flex-direction:column;align-items:center;gap:1px;padding:5px 0;text-decoration:none;color:var(--soft);font-size:11px;font-weight:600}
  nav.bottom .bi{position:relative;display:flex;align-items:center;justify-content:center;width:52px;height:30px;border-radius:15px}
  nav.bottom a.on{color:var(--slate)} nav.bottom a.on .bi{background:var(--ph)}
  nav.bottom a.add .bi{background:var(--teal);color:#fff;width:46px;height:34px;border-radius:12px}
  .brand span{display:none}
}
/* ---------- pieces ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;margin:0 0 14px;box-shadow:var(--shadow)}
.sec-title{display:flex;align-items:center;gap:8px;font-size:16px;margin:0 0 10px}
.sec-act{margin-left:auto;font-size:14px;font-weight:500}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);background:var(--surface);color:var(--slate);border-radius:10px;padding:9px 15px;font-weight:600;cursor:pointer;text-decoration:none;line-height:1.2;white-space:nowrap}
.btn:hover{border-color:var(--teal)}
.btn.p{background:var(--strong);border-color:var(--strong);color:#fff}
.btn.p:hover{filter:brightness(1.15)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#1C2B2D}
.btn.d{color:var(--danger)}
.btn.g{border-color:transparent;background:none}
.btn.s{padding:6px 11px;font-size:13px;border-radius:8px}
.btn.block{display:flex;width:100%}
.btn:disabled{opacity:.55;cursor:default}
.btn .spin span{width:16px;height:16px;border-width:2px}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);color:var(--slate);border-radius:999px;padding:6px 13px;font-size:14px;font-weight:500;cursor:pointer;white-space:nowrap}
.chip.on{background:var(--strong);border-color:var(--strong);color:#fff}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 12px}
.chips.scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.chips.scroll::-webkit-scrollbar{display:none}
.avatar{border-radius:50%;object-fit:cover;background:var(--ph);flex:none}
.grade{display:inline-block;min-width:38px;text-align:center;color:#fff;font-weight:800;border-radius:7px;padding:2px 7px;font-size:14px;font-stretch:110%}
.stars{color:var(--line);letter-spacing:1px;white-space:nowrap}.stars .on{color:var(--gold)}
.tag{display:inline-flex;align-items:center;gap:4px;border-radius:6px;padding:1px 7px;font-size:12px;font-weight:600;background:var(--chalk);color:var(--soft)}
.tag.gold{background:var(--gold-bg);color:var(--gold-t)}
.tag.teal{background:var(--teal);color:#fff}
.tag.free{background:#E3F4E8;color:#1F6B3A}
.mut{color:var(--soft)}
.small{font-size:13px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.between{display:flex;justify-content:space-between;align-items:center;gap:10px}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.two{display:grid;gap:18px;grid-template-columns:minmax(0,1fr) 340px}
@media (max-width:960px){.two{grid-template-columns:minmax(0,1fr)}}
.spin{display:inline-flex}.spin span{width:26px;height:26px;border:3px solid var(--line);border-top-color:var(--teal);border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.page-loading{display:flex;justify-content:center;padding:70px 0}
.empty{text-align:center;padding:40px 16px;color:var(--soft)}
.empty h3{color:var(--slate);margin:10px 0 6px}
.empty p{max-width:460px;margin:0 auto 14px}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--slate);color:var(--chalk);padding:11px 18px;border-radius:12px;z-index:90;max-width:min(92vw,520px);box-shadow:0 6px 20px rgba(0,0,0,.25);font-weight:500}
.toast.err{background:var(--danger);color:#fff}
@media (max-width:860px){.toast{bottom:86px}}
.img-ph,.crag-card .img-ph.cc-img{display:flex;align-items:center;justify-content:center;background:var(--ph);color:var(--soft)}
img.broken{visibility:hidden}
/* page head */
.page-head{display:flex;align-items:flex-start;gap:8px;margin:0 0 16px}
.page-head .ph-t{flex:1;min-width:0}
.page-head .sub{margin:4px 0 0;color:var(--soft)}
.page-head .ph-a{display:flex;gap:6px;flex-wrap:wrap}
.page-head .back{margin:-4px 0 0 -8px}
@media (min-width:861px){.page-head .back{display:none}}
/* forms */
.field{display:block;margin:0 0 14px}
.field .lbl{display:block;font-weight:600;font-size:14px;margin:0 0 5px}
.field .help{display:block;color:var(--soft);margin-top:4px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=search],input[type=url],input[type=date],input[type=time],input[type=tel],select.in,textarea{width:100%;font:inherit;color:var(--slate);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
input:focus,textarea:focus,select:focus{outline:2px solid var(--teal);outline-offset:0;border-color:transparent}
textarea{min-height:90px;resize:vertical}
.search{position:relative}.search .ic{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--soft)}
.search input{padding-left:40px;border-radius:999px;height:46px}
.form-err{background:#FDECEA;color:#9B2C2C;border-radius:10px;padding:9px 12px;margin:0 0 12px}
.form-ok{background:#E3F4E8;color:#1F6B3A;border-radius:10px;padding:9px 12px;margin:0 0 12px}
/* dialog */
.dlg-back{position:fixed;inset:0;background:rgba(10,20,22,.5);z-index:80;display:flex;align-items:center;justify-content:center;padding:16px}
.dlg{background:var(--surface);border-radius:18px;width:min(480px,100%);max-height:92vh;display:flex;flex-direction:column;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.dlg.wide{width:min(720px,100%)}
.dlg-h{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 4px 20px}
.dlg-h h3{margin:0;font-size:18px}
.dlg-b{padding:8px 20px 4px;overflow:auto}
.dlg-f{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px 18px}
@media (max-width:600px){.dlg-back{align-items:flex-end;padding:0}.dlg{border-radius:18px 18px 0 0;width:100%}}
/* photo viewer */
.viewer{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:95;display:flex;align-items:center;justify-content:center}
.viewer img{max-width:96vw;max-height:90vh;object-fit:contain}
.viewer .icon-btn{color:#fff;position:absolute}.viewer .icon-btn:hover{background:rgba(255,255,255,.12)}
.vx{top:12px;right:12px}.vl{left:10px;top:50%}.vr{right:10px;top:50%}.vc{position:absolute;bottom:16px;color:#ddd}
/* ---------- topo ---------- */
.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:0 0 14px}
.hero h1{font-size:28px}
.hero p{margin:4px 0 0;color:var(--soft)}
.crag-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--shadow);transition:transform .12s}
.crag-card:hover{transform:translateY(-2px)}
.crag-card .cc-img{height:150px;width:100%;object-fit:cover;display:block}
.crag-card .cc-b{padding:12px 14px}
.crag-card h3{margin:0 0 3px;font-size:17px}
.crag-card .cc-m{font-size:13px;color:var(--soft)}
.list{display:flex;flex-direction:column;gap:10px}
.li{display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 12px;text-decoration:none;color:inherit}
.li:hover{border-color:var(--teal)}
.li .li-t{flex:1;min-width:0}
.li h3{margin:0;font-size:16px}
.li .li-s{font-size:13px;color:var(--soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li .thumb{width:64px;height:64px;border-radius:10px;object-fit:cover;flex:none}
.cover{position:relative;border-radius:var(--r);overflow:hidden;margin:0 0 14px;background:var(--ph)}
.cover img,.cover .img-ph{width:100%;height:280px;object-fit:cover;display:flex}
.cover .cov-t{position:absolute;inset:auto 0 0 0;padding:40px 20px 16px;background:linear-gradient(transparent,rgba(0,0,0,.65));color:#fff}
.cover .cov-t h1{color:#fff;font-size:28px}
.cover .cov-t p{margin:4px 0 0;opacity:.9}
.cover .back{position:absolute;top:10px;left:10px;background:rgba(0,0,0,.35);color:#fff}
@media (max-width:600px){.cover img,.cover .img-ph{height:210px}.cover .cov-t h1{font-size:23px}}
.facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin:0 0 4px}
.fact{background:var(--chalk);border-radius:10px;padding:8px 11px}
.fact b{display:block;font-size:15px}
.fact span{font-size:12px;color:var(--soft)}
.content{color:var(--body);line-height:1.65}
.content img{border-radius:10px;height:auto}
.content p:first-child{margin-top:0}
.photos{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.photos img{height:150px;border-radius:10px;cursor:zoom-in;flex:none;object-fit:cover}
.route-row{display:flex;gap:12px;align-items:center;padding:11px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}
.route-row:last-child{border-bottom:0}
.route-row:hover h3{color:var(--teal-d)}
.route-row h3{margin:0;font-size:16px}
.route-row .rr-t{flex:1;min-width:0}
.route-row .rr-m{font-size:13px;color:var(--soft)}
.route-row .num{width:22px;color:var(--soft);font-size:13px;text-align:right}
.lockbox{background:var(--gold-bg);color:var(--gold-t);border-radius:var(--r);padding:20px;text-align:center}
.lockbox h2{color:var(--gold-t);margin:8px 0}
.months{display:flex;gap:4px;flex-wrap:wrap}
.months span{width:34px;text-align:center;border-radius:6px;padding:3px 0;font-size:12px;background:var(--chalk);color:var(--soft)}
.months span.on{background:var(--teal);color:#fff;font-weight:700}
.weather{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;text-align:center}
.weather div{background:var(--chalk);border-radius:10px;padding:7px 2px;font-size:12px}
.weather b{display:block;font-size:14px}
.weather .wi{font-size:20px;line-height:1.4}
.map{height:320px;border-radius:var(--r);overflow:hidden;z-index:1}
.notice{border-radius:12px;padding:11px 14px;margin:0 0 14px;display:flex;gap:10px;align-items:flex-start}
.notice.warn{background:var(--gold-bg);color:var(--gold-t)}
.notice.info{background:var(--blue-bg)}
.notice.danger{background:#FDECEA;color:#9B2C2C}
.review{padding:12px 0;border-bottom:1px solid var(--line)}
.review:last-child{border-bottom:0}
.review .rv-h{display:flex;gap:10px;align-items:center}
.review .rv-r{margin-left:46px;padding-left:12px;border-left:2px solid var(--line);margin-top:8px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px}
.kv dt{color:var(--soft)}.kv dd{margin:0}
/* community */
.post{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin:0 0 14px;box-shadow:var(--shadow)}
.post .p-h{display:flex;gap:10px;align-items:center;padding:12px 14px 6px}
.post .p-h .who{flex:1;min-width:0}
.post .p-h b{display:block}
.post .p-b{padding:4px 14px 10px}
.post .p-b h3{margin:4px 0 6px;font-size:17px}
.post .p-img{width:100%;max-height:520px;object-fit:cover;display:block;cursor:zoom-in}
.post .p-f{display:flex;gap:4px;padding:6px 8px;border-top:1px solid var(--line)}
.post .p-f button,.post .p-f a{display:inline-flex;align-items:center;gap:6px;background:none;border:0;border-radius:8px;padding:7px 10px;color:var(--soft);cursor:pointer;font-weight:600;text-decoration:none;font-size:14px}
.post .p-f button:hover,.post .p-f a:hover{background:var(--chalk)}
.post .p-f .liked{color:var(--danger)}
.post .p-f .liked svg{fill:var(--danger)}
.embed{display:flex;gap:10px;border:1px solid var(--line);border-radius:12px;padding:10px;text-decoration:none;color:inherit;margin:8px 0}
.embed img{width:70px;height:70px;border-radius:8px;object-fit:cover}
.bubble-wrap{display:flex;flex-direction:column;gap:6px;padding:10px 0}
.bubble{max-width:75%;padding:8px 12px;border-radius:16px;background:var(--surface);border:1px solid var(--line);white-space:pre-wrap;word-wrap:break-word}
.bubble.me{align-self:flex-end;background:var(--teal);color:#fff;border-color:var(--teal)}
.bubble small{display:block;opacity:.7;font-size:11px;margin-top:2px}
.chat{display:flex;flex-direction:column;height:calc(100vh - 170px);min-height:400px}
.chat .msgs{flex:1;overflow-y:auto;padding:0 4px}
.chat .send{display:flex;gap:8px;padding-top:10px}
.chat .send textarea{min-height:46px;height:46px}
@media (max-width:860px){.chat{height:calc(100vh - 210px)}}
.tabs-line{display:flex;gap:2px;border-bottom:1px solid var(--line);margin:0 0 14px;overflow-x:auto}
.tabs-line button{background:none;border:0;padding:10px 14px;font-weight:600;color:var(--soft);cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap}
.tabs-line button.on{color:var(--slate);border-bottom-color:var(--teal)}
.profile-top{display:flex;gap:16px;align-items:center}
.menu-list a,.menu-list button{display:flex;align-items:center;gap:12px;width:100%;padding:13px 4px;border:0;border-bottom:1px solid var(--line);background:none;text-decoration:none;color:var(--slate);cursor:pointer;text-align:left;font-weight:500}
.menu-list a:last-child,.menu-list button:last-child{border-bottom:0}
.menu-list .ic:first-child{color:var(--teal)}
.menu-list .go{margin-left:auto;color:var(--soft)}
.stat-row{display:flex;gap:10px}
.stat-row div{flex:1;background:var(--chalk);border-radius:10px;padding:10px;text-align:center}
.stat-row b{display:block;font-size:20px}
.auth{max-width:440px;margin:10px auto}
.auth .card{padding:24px}
.foot{max-width:1180px;margin:0 auto;padding:18px;color:var(--soft);font-size:13px;display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.foot a{color:var(--soft)}
@media (max-width:860px){.foot{padding-bottom:90px}}
.badge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.badge{background:var(--chalk);border-radius:12px;padding:12px;text-align:center;opacity:.45}
.badge.got{opacity:1;background:var(--gold-bg);color:var(--gold-t)}
.badge .bt{font-weight:700;margin:4px 0 2px}
.leaflet-container{font:inherit}
/* tools & guides */
.notice.ok{background:#E3F4E8;color:#1F6B3A}
.host-img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.img-ph.host-img{display:flex}
table th,table td{white-space:nowrap}
.stat-row{flex-wrap:wrap}
.two>*{min-width:0}
html,body{overflow-x:hidden}