:root{
  --ink:#14202a;
  --ink-2:#3d5266;
  --bg:#e8ecef;
  --surface:#fff;
  --line:#cfd8df;
  --line-soft:#e6ebee;
  --accent:#0e5c4b;
  --accent-dark:#0a483a;
  --amber:#9a6408;
  --red:#9e2020;
  --blue:#1c5f8f;
  --radius:6px;
  --tap:46px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.45 "Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
h1{font-size:1.35rem;margin:0;letter-spacing:-.01em}
h2{font-size:1.05rem;margin:0 0 .4rem}
h3{font-size:.9rem;margin:0 0 .3rem;color:var(--ink-2)}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
p{margin:.3rem 0}
:focus-visible{outline:3px solid #f0a500;outline-offset:1px}

.muted{color:var(--ink-2)}
.meta{display:block;color:var(--ink-2);font-size:.82rem}
.small{font-size:.8rem}
.strike{text-decoration:line-through}
.num{text-align:right;font-variant-numeric:tabular-nums}
.mid{text-align:center}
.dim{opacity:.55}
.back{font-size:.9rem}

/* ---------- шапка ---------- */
.topbar{background:var(--ink);color:#fff;position:sticky;top:0;z-index:20}
.topbar-in{display:flex;align-items:center;padding:8px 14px;flex-wrap:wrap}
.brand{display:flex;align-items:baseline;font-weight:600;flex:0 0 auto;margin-right:12px}
.brand-mark{background:#fff;color:var(--ink);padding:2px 7px;border-radius:3px;font-size:.72rem;
  letter-spacing:.02em;margin-right:8px}
.brand-name{font-size:.95rem}
.obj-chip{flex:1 1 200px;min-width:0;margin-right:12px;color:#fff;background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:5px 10px;line-height:1.2}
.obj-chip:hover{text-decoration:none;background:rgba(255,255,255,.16)}
.obj-chip strong{display:block;font-size:.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.obj-chip span{font-size:.75rem;color:#b9c6d2}
.obj-chip.empty{border-style:dashed}
.who{font-size:.8rem;color:#b9c6d2;text-align:right;flex:0 0 auto;margin-left:auto;white-space:nowrap}
.who a{color:#fff;margin-left:8px}

.tabs{display:flex;overflow-x:auto;background:#0e1922;border-top:1px solid rgba(255,255,255,.08)}
.tabs a{color:#c3ced8;padding:11px 16px;font-size:.92rem;white-space:nowrap;border-bottom:3px solid transparent}
.tabs a:hover{text-decoration:none;color:#fff}
.tabs a.on{color:#fff;border-bottom-color:#f0a500;background:rgba(255,255,255,.05)}
.badge{background:#f0a500;color:#14202a;border-radius:9px;padding:0 6px;margin-left:6px;
  font-size:.72rem;font-style:normal;font-weight:700}

.wrap{max-width:1080px;margin:0 auto;padding:14px 14px 40px}
.foot{text-align:center;color:var(--ink-2);font-size:.78rem;padding:0 0 24px}

.page-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:6px 0 12px}
.page-head h1{margin-right:6px}
.page-head p{margin:0}
.page-head .btn{margin-left:auto}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;margin-bottom:14px}

.flash{padding:10px 12px;border-radius:var(--radius);margin-bottom:12px;
  background:#e2f0e9;border:1px solid #b6d8c9;color:#0a483a}
.flash.err{background:#fbe6e6;border-color:#eab8b8;color:var(--red)}

.empty{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:18px;color:var(--ink-2);text-align:center}
.empty.big{padding:34px 18px}
.empty .btn{margin-top:12px}

/* ---------- бутони и полета ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:var(--tap);padding:0 16px;border:1px solid var(--line);background:#f6f8f9;color:var(--ink);
  border-radius:var(--radius);font-size:.92rem;cursor:pointer;font-family:inherit}
.btn:hover{background:#eef2f4;text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent-dark);color:#fff;font-weight:600}
.btn.primary:hover{background:var(--accent-dark)}
.btn.ghost{background:transparent}
.btn.big{width:100%;font-size:1rem}
.btn.tiny{min-height:34px;padding:0 10px;font-size:.82rem}
.btn.danger{color:var(--red);border-color:#e3bcbc}

input,select,textarea{font:inherit;color:var(--ink);background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);padding:9px 10px;width:100%}
input[type=checkbox]{width:22px;height:22px}
label{display:block;font-size:.85rem;color:var(--ink-2);margin-bottom:10px}
label input,label select,label textarea{margin-top:3px;color:var(--ink)}
label.check{display:flex;align-items:center;gap:8px;color:var(--ink)}
label.check input{width:22px;margin:0}

.searchbar{display:flex;gap:8px;margin-bottom:10px}
.searchbar input{min-height:var(--tap)}
.searchbar .btn{flex:0 0 auto}

.chips{display:flex;gap:6px;overflow-x:auto;padding-bottom:10px;margin-bottom:6px;scrollbar-width:thin}
.chip{white-space:nowrap;background:#fff;border:1px solid var(--line);border-radius:99px;
  padding:8px 13px;font-size:.85rem;color:var(--ink);cursor:pointer;font-family:inherit}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip:hover{text-decoration:none}

/* ---------- обекти ---------- */
.cust-list{display:grid;gap:10px}
.cust{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--line);
  border-radius:var(--radius);padding:12px}
.cust.current{border-left-color:var(--accent)}
.cust header{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cust h2{margin:0}
.addr{color:var(--ink)}
.tag{font-size:.72rem;padding:2px 8px;border-radius:99px;background:var(--line-soft);color:var(--ink-2)}
.tag.now{background:var(--accent);color:#fff}
.tag.draft{background:#fbeccd;color:var(--amber)}
.tag.out{background:#f2e3e3;color:var(--red);font-style:normal;margin-left:6px}
.row-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px}
.visit-form{margin-top:10px;padding-top:10px;border-top:1px solid var(--line-soft)}

/* ---------- каталог ---------- */
.prod{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px}
.prod-head{padding:10px 12px;border-bottom:1px solid var(--line-soft)}
.prod-head h2{margin:0;font-size:1rem}
.variants{list-style:none;margin:0;padding:0}
.variants li{display:flex;align-items:center;gap:10px;padding:9px 12px;border-bottom:1px solid var(--line-soft);flex-wrap:wrap}
.variants li:last-child{border-bottom:0}
.variants li.out{background:#fafbfb;color:var(--ink-2)}
.v-name{flex:1 1 190px;min-width:0}
.v-price{flex:0 0 140px;text-align:right;padding-right:6px;font-variant-numeric:tabular-nums}
.v-price strong{font-size:1.02rem}
.qty-form{display:flex;gap:8px;align-items:center;flex:0 0 auto}
.stepper{display:flex;align-items:center;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.stepper input{width:66px;border:0;text-align:center;min-height:var(--tap);padding:0;font-variant-numeric:tabular-nums}
.stepper input::-webkit-outer-spin-button,.stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.stepper input[type=number]{-moz-appearance:textfield}
.step{width:42px;min-height:var(--tap);border:0;background:#f0f3f5;font-size:1.15rem;cursor:pointer;color:var(--ink)}
.step:hover{background:#e3e9ed}
.prod-detail .variants li{border-color:var(--line-soft)}

/* ---------- таблици ---------- */
.card table.lines{width:100%;border-collapse:collapse;margin:6px 0}
table.lines th{text-align:left;font-size:.78rem;color:var(--ink-2);font-weight:600;
  border-bottom:1px solid var(--line);padding:6px 8px}
table.lines th.num{text-align:right}
table.lines td{padding:8px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
table.lines tr:last-child td{border-bottom:0}
td.total{font-weight:600}
table.grid input{padding:6px 7px}
.price-in{width:84px;text-align:right;font-variant-numeric:tabular-nums}
.card:has(table.lines){overflow-x:auto}

.qty-inline{display:flex;gap:5px;justify-content:flex-end}
.qty-inline input{width:74px;text-align:right}

.sums{margin-top:10px;border-top:1px solid var(--line);padding-top:8px;font-variant-numeric:tabular-nums}
.sums div{display:flex;justify-content:space-between;padding:3px 0;color:var(--ink-2)}
.sums div strong{color:var(--ink)}
.sums .grand{font-size:1.1rem;border-top:1px solid var(--line-soft);margin-top:5px;padding-top:7px;color:var(--ink)}

.status{display:inline-block;padding:3px 10px;border-radius:99px;font-size:.78rem;white-space:nowrap}
.status.sent{background:#fbeccd;color:var(--amber)}
.status.confirmed{background:#dceaf5;color:var(--blue)}
.status.done{background:#dcece5;color:var(--accent)}
.status.cancelled{background:#f2e3e3;color:var(--red)}
.status.draft{background:var(--line-soft);color:var(--ink-2)}

.order-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.o-main{flex:1 1 220px}
.o-main h2{font-size:1rem;margin:0}
.o-side{display:flex;gap:10px;align-items:center;margin-left:auto}
.o-side strong{font-variant-numeric:tabular-nums}

.kpis{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}
.kpi{flex:1 1 160px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.kpi span{font-size:.8rem;color:var(--ink-2)}
.kpi strong{display:block;font-size:1.7rem;line-height:1.2;font-variant-numeric:tabular-nums}
.kpi em{font-style:normal;font-size:.75rem;color:var(--ink-2)}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:10px 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.note{background:#fbf6e8;border-left:3px solid #f0a500;padding:7px 10px;border-radius:0 var(--radius) var(--radius) 0}
.inline-form{display:flex;gap:8px;align-items:flex-end}
.inline-form label{margin-bottom:0}
.form h1{margin-bottom:12px}
.new-row{background:#f7faf9}

.seg{display:flex;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-left:auto}
.seg a{padding:9px 14px;font-size:.88rem;background:#fff;color:var(--ink)}
.seg a.on{background:var(--ink);color:#fff}
.seg a:hover{text-decoration:none}

/* ---------- вход ---------- */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px;
  background:linear-gradient(160deg,#14202a 0 46%,var(--bg) 46% 100%)}
.login-box{background:#fff;border-radius:8px;padding:24px;width:100%;max-width:400px;
  box-shadow:0 12px 30px rgba(20,32,42,.22)}
.login-box h1{margin-bottom:2px}
.demo-users{margin-top:18px;border-top:1px solid var(--line-soft);padding-top:12px}
.demo-users p{font-size:.82rem;color:var(--ink-2)}
.demo-users .chip{display:block;width:100%;text-align:left;margin-bottom:6px}

.toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:10px 16px;border-radius:99px;font-size:.9rem;z-index:60}

@media(max-width:720px){
  .two-col,.grid2{grid-template-columns:1fr}
  .v-price{flex:0 0 auto;text-align:left}
  .qty-form{width:100%;justify-content:space-between}
  .who span{display:none}
  .card{padding:11px}
}

@media print{
  .topbar,.foot,.row-actions,.flash{display:none}
  body{background:#fff}
  .card{border:0;padding:0}
}

/* ---------- снимки ---------- */
.prod-head{display:flex;gap:12px;align-items:flex-start}
.thumb{padding:0;border:1px solid var(--line);background:#fff;border-radius:var(--radius);
  overflow:hidden;cursor:zoom-in;display:block;flex:0 0 auto;line-height:0}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.prod-head .thumb{width:84px;height:84px}
.thumb.small{width:46px;height:46px}
.thumb.empty{width:84px;height:84px;background:repeating-linear-gradient(45deg,#f2f5f6 0 8px,#e9eef0 8px 16px);
  border-style:dashed;cursor:default}
.clip{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mini{width:40px;height:40px;object-fit:cover;border-radius:4px;border:1px solid var(--line);display:block}
.mini.empty{background:#f0f3f5;display:block}

.gallery{margin-bottom:12px}
.gallery-main{width:100%;max-width:420px;height:auto;cursor:zoom-in}
.gallery-main img{width:100%;height:auto;max-height:340px;object-fit:contain;background:#fff}
.gallery-strip{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.gal-pick.on{border-color:var(--accent);border-width:2px}

.upload-box{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.upload-box label{flex:1 1 220px;margin-bottom:0}
.img-grid{margin-top:12px;font-size:0}
.img-item{display:inline-block;vertical-align:top;width:160px;margin:0 12px 14px 0;font-size:.85rem}
.img-item .thumb{width:100%;height:120px}
.img-item figcaption{min-height:26px;margin:5px 0;line-height:1.6}
.img-actions{display:flex;gap:5px}

/* Показва се само когато JS добави класа .open. Атрибутът hidden сам по себе си не
   стига, защото display от класа надделява над него. */
.lightbox{display:none;position:fixed;top:0;right:0;bottom:0;left:0;
  background:rgba(10,16,21,.92);z-index:100;
  flex-direction:column;align-items:center;justify-content:center;padding:20px}
.lightbox[hidden]{display:none}
.lightbox.open{display:flex}
.lightbox img{max-width:100%;max-height:82vh;object-fit:contain;border-radius:4px;background:#fff}
.lightbox p{color:#fff;margin-top:12px;font-size:.95rem}
.lb-close{position:absolute;top:12px;right:14px;width:46px;height:46px;border-radius:50%;
  border:0;background:rgba(255,255,255,.15);color:#fff;font-size:1.6rem;cursor:pointer}
@media(max-width:720px){
  .prod-head .thumb,.thumb.empty{width:64px;height:64px}
  .upload-box{display:block}
  .upload-box label{margin-bottom:10px}
}