:root{
  --bg:#0b1120; --panel:#111827; --panel-2:#0f172a; --line:#1f2937;
  --txt:#e2e8f0; --muted:#94a3b8; --accent:#38bdf8;
  --crit:#f43f5e; --low:#f59e0b; --ok:#22c55e; --mute:#64748b;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:14px}
.hidden{display:none!important}
.muted{color:var(--muted)}
.spacer{flex:1}
.error{color:var(--crit);min-height:18px;margin:6px 0 0}

header{display:flex;align-items:center;gap:18px;padding:14px 22px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:5;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px}
.brand div{display:flex;flex-direction:column;line-height:1.25}
.dot{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok)}
nav{display:flex;gap:6px;flex-wrap:wrap}
.tab{background:transparent;border:1px solid transparent;color:var(--muted);padding:8px 14px;border-radius:9px;cursor:pointer;font-size:13px}
.tab:hover{color:var(--txt);background:var(--panel-2)}
.tab.active{background:var(--panel-2);color:var(--txt);border-color:var(--line)}
.badge{background:var(--crit);color:#fff;border-radius:99px;padding:1px 7px;font-size:11px;margin-left:4px}
.badge.zero{background:var(--mute)}

button{font-family:inherit}
.primary{background:var(--accent);color:#04212f;border:0;border-radius:9px;padding:9px 16px;font-weight:650;cursor:pointer}
.ghost{background:var(--panel-2);color:var(--txt);border:1px solid var(--line);border-radius:9px;padding:8px 14px;cursor:pointer}
.ghost:hover{border-color:var(--accent)}
.danger{background:var(--crit);color:#fff;border:0;border-radius:9px;padding:8px 14px;cursor:pointer;font-weight:600}
input,select,textarea{background:var(--panel-2);border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:8px 10px;font-family:inherit;font-size:13px}
input:focus,select:focus{outline:1px solid var(--accent)}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;padding:18px 22px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.stat span{font-size:26px;font-weight:700}
.stat label{color:var(--muted);font-size:12px}
.stat.crit span{color:var(--crit)} .stat.low span{color:var(--low)}
.stat.mute span{color:var(--mute)} .stat.pend span{color:var(--accent)}

.tab-panel{padding:0 22px 40px}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.toolbar input#f-search{min-width:260px;flex:1}

.tablewrap{background:var(--panel);border:1px solid var(--line);border-radius:13px;overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:900px}
th{position:sticky;top:0;background:var(--panel);text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:11px 12px;border-bottom:1px solid var(--line)}
td{padding:9px 12px;border-bottom:1px solid #172033;vertical-align:middle}
tr:last-child td{border-bottom:0}
tr.row-crit{background:rgba(244,63,94,.07)}
tr.row-low{background:rgba(245,158,11,.06)}
tr.silenced td:not(.chk){opacity:.45}
th.num,td.num{text-align:right} th.center,td.center{text-align:center}
th.chk,td.chk{width:34px}
td input[type=number]{width:78px;text-align:right}
.prod{display:flex;align-items:center;gap:9px}
.prod img{width:30px;height:30px;border-radius:6px;object-fit:cover;background:var(--panel-2)}
.prod b{font-weight:600}
.prod small{color:var(--muted);display:block}
.qty{font-weight:700}
.qty.c{color:var(--crit)} .qty.l{color:var(--low)}
.pill{font-size:11px;padding:2px 8px;border-radius:99px;border:1px solid var(--line);color:var(--muted)}
.pill.c{background:rgba(244,63,94,.15);color:#fda4af;border-color:transparent}
.pill.l{background:rgba(245,158,11,.15);color:#fcd34d;border-color:transparent}
.pill.r{background:rgba(34,197,94,.15);color:#86efac;border-color:transparent}

.switch{position:relative;display:inline-block;width:40px;height:22px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:#334155;border-radius:99px;transition:.15s;cursor:pointer}
.slider:before{content:"";position:absolute;height:16px;width:16px;left:3px;top:3px;background:#94a3b8;border-radius:50%;transition:.15s}
.switch input:checked + .slider{background:rgba(34,197,94,.35)}
.switch input:checked + .slider:before{transform:translateX(18px);background:var(--ok)}

.list{display:flex;flex-direction:column;gap:10px}
.item{background:var(--panel);border:1px solid var(--line);border-left-width:4px;border-radius:12px;padding:14px 16px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.item.c{border-left-color:var(--crit)} .item.r{border-left-color:var(--ok)} .item.l{border-left-color:var(--low)}
.item .grow{flex:1;min-width:220px}
.item h4{margin:0 0 3px;font-size:14px}
.item p{margin:0;color:var(--muted);font-size:12.5px}
.empty{color:var(--muted);text-align:center;padding:36px;border:1px dashed var(--line);border-radius:12px}

.bulkbar{display:flex;gap:9px;align-items:center;background:var(--panel);border:1px solid var(--accent);border-radius:11px;padding:10px 14px;margin-bottom:12px;flex-wrap:wrap}
.inline-form{display:flex;gap:9px;margin-bottom:16px;flex-wrap:wrap}
.settings{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:18px;max-width:900px}
.settings label{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--muted)}
.settings button{grid-column:1/-1;justify-self:start}
.histbox{margin-top:22px}
.histbox summary{cursor:pointer;color:var(--muted);margin-bottom:10px}
.row{display:flex;gap:10px;align-items:center}
.row.end{justify-content:flex-end;margin-top:14px}

.login{position:fixed;inset:0;display:grid;place-items:center;background:var(--bg)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:26px;width:min(420px,92vw);display:flex;flex-direction:column;gap:10px}
.card h1{margin:0;font-size:19px}
.modal{position:fixed;inset:0;background:rgba(2,6,23,.75);display:grid;place-items:center;z-index:20;padding:20px}
.toast{position:fixed;right:20px;bottom:20px;background:var(--panel);border:1px solid var(--accent);border-radius:11px;padding:12px 18px;z-index:30;box-shadow:0 8px 30px rgba(0,0,0,.5)}
@media(max-width:720px){header{gap:10px}.tab-panel{padding:0 12px 30px}.cards{padding:12px}}
.prod .noimg{width:30px;height:30px;border-radius:6px;background:linear-gradient(135deg,#172033,#0f172a);display:inline-block;flex:0 0 auto}