:root{
  --bg:#f4f6f9; --card:#fff; --text:#1c2430; --muted:#6b7686; --line:#e3e8ef;
  --primary:#0f6e8c; --primary-2:#0b5670; --primary-soft:#e5f3f7;
  --accent:#d6453d; --accent-2:#b93a33;
  --ok:#1f8a4c; --ok-soft:#e6f5ec; --warn:#b7791f; --warn-soft:#fdf4e3; --err:#c53030; --err-soft:#fdecec;
  --radius:12px; --shadow:0 1px 2px rgba(16,24,40,.06),0 2px 8px rgba(16,24,40,.05);
  --fs:15px;
}
*{box-sizing:border-box}
html{font-size:var(--fs)}
body{margin:0;background:var(--bg);color:var(--text);font:1rem/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
body.big{--fs:18px}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:1.7rem;margin:0 0 .4rem;line-height:1.25}
h2{font-size:1.25rem;margin:0 0 .8rem}
h3{font-size:1.05rem;margin:0 0 .5rem}
p{margin:.3rem 0 .8rem}
.muted{color:var(--muted)} .small{font-size:.87rem} .nowrap{white-space:nowrap} .right{text-align:right}
.mt{margin-top:1rem} .mb{margin-bottom:1rem} .mt2{margin-top:2rem}
.row{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.grow{flex:1}
.grid{display:grid;gap:1rem}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.side{grid-template-columns:minmax(0,1fr) 340px;align-items:start}
@media(max-width:900px){.g2,.g3,.g4,.side{grid-template-columns:minmax(0,1fr)}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow)}
.card.flat{box-shadow:none}
.sticky{position:sticky;top:80px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border:1px solid transparent;border-radius:10px;padding:.65rem 1.1rem;font:inherit;font-weight:600;cursor:pointer;background:var(--primary);color:#fff;text-decoration:none!important;transition:.15s}
.btn:hover{background:var(--primary-2)}
.btn.accent{background:var(--accent)} .btn.accent:hover{background:var(--accent-2)}
.btn.ghost{background:#fff;color:var(--text);border-color:var(--line)} .btn.ghost:hover{background:#f1f4f8}
.btn.ok{background:var(--ok)}
.btn.link{background:none;color:var(--primary);padding:.3rem .2rem}
.btn.sm{padding:.35rem .7rem;font-size:.87rem;border-radius:8px}
.btn.block{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed}

label.f{display:block;margin-bottom:.8rem}
label.f>span{display:block;font-size:.87rem;color:var(--muted);margin-bottom:.25rem}
input,select,textarea{font:inherit;width:100%;padding:.6rem .75rem;border:1px solid #cfd6df;border-radius:9px;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--primary)}
.check{display:flex;gap:.55rem;align-items:flex-start;margin:.5rem 0}
.check input{margin-top:.3rem}

.badge{display:inline-block;padding:.12rem .55rem;border-radius:999px;font-size:.8rem;font-weight:600;background:#eef1f5;color:#445;white-space:nowrap}
.badge.ok{background:var(--ok-soft);color:var(--ok)} .badge.warn{background:var(--warn-soft);color:var(--warn)}
.badge.err{background:var(--err-soft);color:var(--err)} .badge.info{background:var(--primary-soft);color:var(--primary)}

.alert{border-radius:10px;padding:.9rem 1rem;border:1px solid;margin-bottom:1rem}
.alert.ok{background:var(--ok-soft);border-color:#b9e2c8}
.alert.warn{background:var(--warn-soft);border-color:#f1d9a8}
.alert.err{background:var(--err-soft);border-color:#f3c0c0}
.alert.info{background:var(--primary-soft);border-color:#bfe0ea}

.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:.6rem .6rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:.8rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.02em;white-space:nowrap}
tr.click{cursor:pointer} tr.click:hover td{background:#f7fafc}
td.num,th.num{text-align:right;white-space:nowrap}
tfoot td{font-weight:700;border-bottom:none}

/* ---------- user layout ---------- */
.topbar{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.topbar .in{max-width:1180px;margin:0 auto;padding:.6rem 1.25rem;display:flex;align-items:center;gap:1rem}
.logo{display:flex;align-items:center;gap:.5rem;font-weight:800;color:var(--text);font-size:1.1rem}
.logo i{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--primary);color:#fff;font-style:normal;font-size:.9rem}
.nav{display:flex;gap:.2rem;overflow-x:auto;flex:1;min-width:0}
.nav a{padding:.5rem .8rem;border-radius:8px;color:var(--text);white-space:nowrap;font-weight:500}
.nav a:hover{background:#f1f4f8;text-decoration:none}
.nav a.on{background:var(--primary-soft);color:var(--primary)}
.iconbtn{position:relative;border:1px solid var(--line);background:#fff;border-radius:9px;height:36px;min-width:36px;padding:0 .5rem;cursor:pointer;font:inherit;font-weight:700}
.iconbtn .dot{position:absolute;top:-5px;right:-5px;background:var(--accent);color:#fff;border-radius:999px;font-size:.7rem;padding:0 .35rem;line-height:1.3rem}
.avatar{width:36px;height:36px;border-radius:50%;background:#dfe7ef;display:grid;place-items:center;font-weight:700;color:var(--primary)}
.page{max-width:1180px;margin:0 auto;padding:1.5rem 1.25rem 5rem}
@media(max-width:760px){.topbar .in{flex-wrap:wrap}.nav{order:3;flex-basis:100%}.hide-m{display:none}}

.certbar{background:linear-gradient(120deg,#0f6e8c,#12899f);color:#fff;border-radius:var(--radius);padding:1rem 1.25rem;margin-bottom:1.25rem}
.certbar .grid{gap:.5rem 1.5rem}
.certbar .k{font-size:.8rem;opacity:.8} .certbar .v{font-weight:700;font-size:1.05rem}

.steps{display:flex;gap:.5rem;flex-wrap:wrap;margin:1rem 0}
.step{flex:1;min-width:160px;display:flex;gap:.6rem;align-items:center;padding:.7rem .8rem;border-radius:10px;background:#fff;border:1px solid var(--line)}
.step b{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#e9eef3;color:var(--muted);flex:none}
.step.on{border-color:var(--primary)} .step.on b{background:var(--primary);color:#fff}
.step.done b{background:var(--ok);color:#fff}

.drop{border:2px dashed #b9c6d3;border-radius:var(--radius);padding:2rem;text-align:center;background:#fafcfe;cursor:pointer;display:block}
.drop:hover{border-color:var(--primary);background:var(--primary-soft)}
.drop .ic{font-size:2.4rem}

.progress li{margin:.35rem 0;list-style:none}
.progress{padding:0}
.spinner{display:inline-block;width:18px;height:18px;border:3px solid #cfe3ea;border-top-color:var(--primary);border-radius:50%;animation:sp 1s linear infinite;vertical-align:middle}
@keyframes sp{to{transform:rotate(360deg)}}

/* catalog accordion — повторяет схему заказчика */
.pos{border:1.5px solid #9fd3de;border-radius:10px;background:#fff;margin-bottom:.6rem;overflow:hidden}
.pos.sel{border-color:var(--primary)}
.pos.locked{border-color:var(--line);background:#f7f8fa}
.pos-head{display:flex;align-items:center;gap:.8rem;padding:.8rem 1rem;cursor:pointer}
.pos.locked .pos-head{cursor:default}
.pos-head .t{flex:1;min-width:0}
.pos-head .t b{display:block}
.box{width:30px;height:30px;border:2px solid #e8883a;border-radius:6px;display:grid;place-items:center;flex:none;font-weight:800;color:#fff}
.pos.sel .box{background:var(--ok);border-color:var(--ok)}
.pos.locked .box{border-color:#ccd;background:#eef}
.chev{transition:.2s;color:var(--muted)} .pos.open .chev{transform:rotate(90deg)}
.variants{border-top:1px solid var(--line);padding:.6rem 1rem 1rem;background:#fbfdfd}
.var{display:flex;gap:.75rem;align-items:center;padding:.7rem .8rem;border:1.5px solid #bfe3c9;border-radius:9px;margin-top:.5rem;cursor:pointer;background:#fff}
.var:hover{border-color:var(--ok)}
.var.on{border-color:var(--ok);background:var(--ok-soft)}
.var .t{flex:1}
.sum-line{display:flex;justify-content:space-between;gap:1rem;padding:.45rem 0;border-bottom:1px dashed var(--line)}
.sum-line b{white-space:nowrap}
.sum-line.big{font-size:1.15rem;border-bottom:none}

/* timeline */
.tl{list-style:none;padding:0;margin:0}
.tl li{position:relative;padding:0 0 1rem 1.9rem}
.tl li:before{content:"";position:absolute;left:.45rem;top:1.2rem;bottom:0;width:2px;background:var(--line)}
.tl li:last-child:before{display:none}
.tl li i{position:absolute;left:0;top:.2rem;width:1rem;height:1rem;border-radius:50%;background:#dfe5ec;border:3px solid #fff;box-shadow:0 0 0 1px #cdd5de}
.tl li.done i{background:var(--ok);box-shadow:0 0 0 1px var(--ok)}
.tl li.cur i{background:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.tl li.todo{color:var(--muted)}

/* auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:1.5rem;background:linear-gradient(135deg,#e7f2f6,#f4f6f9)}
.auth .card{width:100%;max-width:440px;padding:2rem}

/* mock payment gateway */
.gw{min-height:100vh;background:#eceff3;display:grid;place-items:center;padding:1.5rem}
.gw .box2{background:#fff;width:100%;max-width:460px;border-radius:16px;box-shadow:0 10px 40px rgba(0,0,0,.08);overflow:hidden}
.gw .hd{padding:1rem 1.4rem;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.gw .bd{padding:1.4rem}
.gw .demo{background:#fff3cd;color:#7a5b00;font-size:.8rem;padding:.4rem 1.4rem}
.gwlogo{font-weight:800;color:#1a1a1a}.gwlogo span{color:#3a7bd5}
.cardfield{border:1px solid #d6dbe1;border-radius:12px;padding:1rem;background:linear-gradient(135deg,#f9fbff,#eef3fa)}

/* admin */
.adm{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.adm aside{background:#16202c;color:#c9d3de;padding:1rem .75rem;position:sticky;top:0;height:100vh;overflow:auto}
.adm aside .logo{color:#fff;padding:.3rem .5rem 1rem}
.adm aside a{display:flex;justify-content:space-between;align-items:center;color:#c9d3de;padding:.55rem .75rem;border-radius:8px;margin-bottom:2px}
.adm aside a:hover{background:#223044;text-decoration:none}
.adm aside a.on{background:#0f6e8c;color:#fff}
.adm aside .sec{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:#6f8093;margin:1rem .75rem .3rem}
.adm main{padding:1.5rem 1.75rem 5rem;min-width:0}
@media(max-width:900px){.adm{grid-template-columns:minmax(0,1fr)}.adm aside{position:static;height:auto}}
.kpi .n{font-size:1.9rem;font-weight:800;line-height:1.1}
.chips{display:flex;gap:.4rem;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:.3rem .8rem;cursor:pointer;font:inherit;font-size:.87rem}
.chip.on{background:var(--primary);border-color:var(--primary);color:#fff}
.switch{position:relative;display:inline-block;width:40px;height:22px}
.switch input{opacity:0;width:0;height:0}
.switch span{position:absolute;inset:0;background:#cbd3dc;border-radius:22px;cursor:pointer;transition:.2s}
.switch span:before{content:"";position:absolute;width:16px;height:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked+span{background:var(--ok)} .switch input:checked+span:before{transform:translateX(18px)}
tr.bad td{background:var(--err-soft)} tr.new td{background:var(--ok-soft)}

/* modal / toast / demo */
.modal-bg{position:fixed;inset:0;background:rgba(15,23,32,.45);display:grid;place-items:center;z-index:100;padding:1rem}
.modal{background:#fff;border-radius:14px;max-width:560px;width:100%;max-height:90vh;overflow:auto;padding:1.4rem;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.toast{position:fixed;left:50%;bottom:1.5rem;transform:translateX(-50%);background:#1c2430;color:#fff;padding:.7rem 1.1rem;border-radius:10px;z-index:200;box-shadow:0 8px 30px rgba(0,0,0,.25);max-width:90vw}
.demo-fab{position:fixed;right:1rem;bottom:1rem;z-index:90}
.demo-fab>button{background:#5b3cc4;color:#fff;border:none;border-radius:999px;padding:.6rem 1rem;font:inherit;font-weight:700;cursor:pointer;box-shadow:0 6px 20px rgba(91,60,196,.35)}
.demo-menu{position:absolute;right:0;bottom:3.2rem;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.18);width:290px;padding:.5rem}
.demo-menu .h{font-size:.72rem;text-transform:uppercase;color:var(--muted);padding:.4rem .6rem .2rem;letter-spacing:.05em}
.demo-menu a,.demo-menu button{display:block;width:100%;text-align:left;background:none;border:none;font:inherit;padding:.45rem .6rem;border-radius:7px;color:var(--text);cursor:pointer}
.demo-menu a:hover,.demo-menu button:hover{background:#f1f4f8;text-decoration:none}
.tag-demo{display:inline-block;background:#efe9ff;color:#5b3cc4;border-radius:6px;font-size:.72rem;font-weight:700;padding:.05rem .4rem;vertical-align:middle}
.pvz{border:1px solid var(--line);border-radius:10px;padding:.7rem .9rem;margin-bottom:.5rem;cursor:pointer}
.pvz.on{border-color:var(--primary);background:var(--primary-soft)}
.map{height:200px;border-radius:10px;background:
  repeating-linear-gradient(0deg,#e8eef2 0 1px,transparent 1px 38px),repeating-linear-gradient(90deg,#e8eef2 0 1px,transparent 1px 38px),#f5f8f6;position:relative;border:1px solid var(--line);margin-bottom:.8rem}
.map .pin{position:absolute;transform:translate(-50%,-100%);font-size:1.5rem;cursor:pointer}
.memo ol li{margin-bottom:.5rem}
.pos.locked.wait{border-color:#f1d9a8;background:var(--warn-soft)}
.pos.locked.wait .box{border-color:#e9c77e;background:#fff}
.toolbar{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin-bottom:1rem}
.toolbar input,.toolbar select{width:auto;min-width:220px}
@media(max-width:600px){.toolbar input,.toolbar select{width:100%}}