:root{
  --bg:#F6F7F9; --surface:#FFFFFF; --surface-2:#F9FAFB;
  --border:#E5E7EB; --border-strong:#D1D5DB;
  --text:#111827; --muted:#6B7280; --faint:#9CA3AF;
  --primary:#16A34A; --primary-d:#15803D; --primary-weak:#DCFCE7;
  --danger:#DC2626; --danger-weak:#FEE2E2;
  --radius:10px; --radius-sm:7px;
  --sidebar:248px;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--primary-d);text-decoration:none}
a:hover{text-decoration:underline}

/* layout */
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar);background:var(--surface);
  border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 14px}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;font-size:17px;padding:6px 10px 18px}
.brand i{color:var(--primary);font-size:22px}
.sidebar nav{display:flex;flex-direction:column;gap:2px;flex:1}
.sidebar nav a{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:var(--radius-sm);
  color:var(--text);font-weight:500;font-size:14px}
.sidebar nav a:hover{background:var(--surface-2);text-decoration:none}
.sidebar nav a.active{background:var(--primary-weak);color:var(--primary-d)}
.sidebar nav a i{font-size:19px;color:var(--muted)}
.sidebar nav a.active i{color:var(--primary-d)}
.sidebar-foot{border-top:1px solid var(--border);padding-top:12px;display:flex;align-items:center;
  justify-content:space-between;gap:8px;font-size:13px;color:var(--muted)}
.linklike{background:none;border:none;color:var(--muted);cursor:pointer;font:inherit;padding:0}
.linklike:hover{color:var(--danger)}

.content{margin-left:var(--sidebar);min-height:100vh}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 32px;border-bottom:1px solid var(--border);background:var(--surface)}
.topbar h1{margin:0;font-size:20px;font-weight:600}
.page{padding:24px 32px;max-width:1100px}
.crumbs{color:var(--muted);font-size:13px;margin-bottom:14px}
.crumbs a{color:var(--muted)}

/* cards & tables */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.form-card{max-width:560px;padding:22px}
.table{width:100%;border-collapse:collapse}
.table th{text-align:left;font-weight:500;font-size:12px;color:var(--muted);text-transform:none;
  padding:11px 16px;border-bottom:1px solid var(--border);background:var(--surface-2)}
.table td{padding:12px 16px;border-bottom:1px solid var(--border)}
.table tr:last-child td{border-bottom:none}
.table tbody tr:hover{background:var(--surface-2)}
.table .num{text-align:right;font-variant-numeric:tabular-nums}
.table .right{text-align:right}
.mono{font-family:var(--mono);font-size:13px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:var(--radius-sm);
  border:1px solid var(--border-strong);background:var(--surface);color:var(--text);
  font:inherit;font-weight:500;font-size:13px;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--surface-2);text-decoration:none}
.btn i{font-size:17px}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-d)}
.btn-danger{background:var(--surface);border-color:var(--danger);color:var(--danger)}
.btn-danger:hover{background:var(--danger-weak)}

/* forms */
.field{margin-bottom:16px;display:flex;flex-direction:column;gap:6px}
.field label{font-weight:500;font-size:13px;color:var(--text)}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);font:inherit;font-size:14px;background:var(--surface);color:var(--text)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px var(--primary-weak)}
input:disabled{background:var(--surface-2);color:var(--muted)}
.help{font-size:12px;color:var(--faint)}
.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:6px}
ul.errorlist{margin:4px 0 0;padding:0;list-style:none;color:var(--danger);font-size:13px}

/* badges */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;
  font-size:12px;font-weight:500}
.badge-open{background:#FEF3C7;color:#92400E}
.badge-done{background:var(--primary-weak);color:var(--primary-d)}

/* messages */
.messages{padding:14px 32px 0}
.msg{padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:8px}
.msg-success{background:var(--primary-weak);color:var(--primary-d)}
.msg-error{background:var(--danger-weak);color:var(--danger)}
.msg-info{background:#DBEAFE;color:#1E40AF}

/* empty state */
.empty{text-align:center;color:var(--muted);padding:56px 20px}
.empty i{font-size:40px;color:var(--border-strong);display:block;margin-bottom:10px}
.empty p{margin:0 0 16px}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;margin:0}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;
  padding:30px;width:340px}
.login-card .brand{justify-content:center;padding-bottom:22px}
.login-card .btn{width:100%;justify-content:center;margin-top:6px}

@media(max-width:760px){
  .sidebar{position:static;width:auto;flex-direction:row;align-items:center;flex-wrap:wrap}
  .sidebar nav{flex-direction:row;flex-wrap:wrap;flex:1 1 100%;margin-top:8px}
  .content{margin-left:0}
  .topbar,.page,.messages{padding-left:16px;padding-right:16px}
}

/* NALOGI-STEP5 — deals */
.card-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border)}
.card-head strong{font-weight:500}
.deal-head{display:grid;grid-template-columns:1fr 2fr 1fr;gap:14px}
.deal-rates{display:flex;gap:18px;flex-wrap:wrap;align-items:flex-end;margin-top:8px}
.chk{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--muted)}
.chk input{width:auto}
.deal-items td{padding:7px 10px;vertical-align:top}
.nom-cell{position:relative}
.num-in{text-align:right}
.row-del{font-size:17px}
.ac-list{display:none;position:absolute;z-index:30;left:8px;right:8px;top:100%;background:var(--surface);
  border:1px solid var(--border-strong);border-radius:var(--radius-sm);max-height:260px;overflow:auto;
  box-shadow:0 8px 24px rgba(0,0,0,.10)}
.ac-item{padding:8px 10px;font-size:13px;cursor:pointer}
.ac-item:hover{background:var(--surface-2)}
.ac-item.used{color:var(--faint);cursor:default}
.totals{border:none}
.totals td{border:none;padding:6px 16px;color:var(--muted)}
.totals td.num{color:var(--text)}
.totals tr.line td{border-top:1px solid var(--border);padding-top:9px}
.red{color:var(--danger)!important}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:12px 16px 0}
.metric{background:var(--surface-2);border-radius:var(--radius-sm);padding:14px}
.metric .ml{font-size:13px;color:var(--muted)}
.metric .mv{font-size:22px;font-weight:600;font-variant-numeric:tabular-nums;margin-top:3px}
.metric-net{background:var(--primary-weak)}
.metric-net .ml,.metric-net .mv{color:var(--primary-d)}
@media(max-width:760px){.deal-head{grid-template-columns:1fr}.metrics{grid-template-columns:1fr}}

/* NALOGI-STEP5B — deal positions rework */
.page.wide{max-width:1340px}
.pos-add{position:relative;display:flex;align-items:center;gap:9px;padding:10px 16px;border-bottom:1px solid var(--border);background:var(--surface-2)}
.pos-add i{color:var(--muted);font-size:18px}
.pos-add input{border:none;background:transparent;padding:6px 0}
.pos-add input:focus{box-shadow:none;outline:none}
.pos-add .ac-list{left:16px;right:16px}
.pos-empty{padding:18px 16px;color:var(--faint);font-size:13px}
.deal-items td{vertical-align:middle;padding:8px 10px}
.deal-items td.nom-name{white-space:normal;line-height:1.4}
.deal-items .art{font-size:13px;color:var(--text)}
.deal-items .num-in{width:100%}
.ac-item .mono{color:var(--primary-d)}
