:root{--navy:#101c2c;--blue:#17385f;--gold:#c9a35a;--paper:#f4f2ed;--white:#fff;--muted:#697386;--line:#dde2e8;--red:#b72c2c;--green:#16734b}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--navy);font:15px/1.45 Inter,Arial,sans-serif}header{height:74px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1400px)/2));box-shadow:0 2px 10px #0002}.brand{font:800 24px Georgia,serif;letter-spacing:3px}.subtitle{color:var(--gold);font-size:11px;letter-spacing:2px;margin-left:12px}nav{display:flex;gap:20px;align-items:center}nav a{color:#fff}main{max-width:1400px;margin:32px auto;padding:0 24px}.toolbar,.panel-head{display:flex;justify-content:space-between;gap:18px;align-items:center}.search{display:flex;flex:1;max-width:650px}.search input{border-radius:8px 0 0 8px}.search button{border-radius:0 8px 8px 0}.actions{display:flex;gap:8px}.actions form{margin:0}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}.cards article,.panel,.auth,.modal section{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 3px 14px #1020300c}.cards article{padding:20px}.cards span,.cards small,td small{display:block;color:var(--muted)}.cards strong{display:block;font-size:30px;margin:4px 0}.panel{margin:20px 0;overflow:hidden}.panel-head{padding:20px 22px;border-bottom:1px solid var(--line)}h1,h2,p{margin-top:0}.panel-head h1,.panel-head h2{margin-bottom:3px}.panel-head p{margin:0;color:var(--muted)}button,.button{display:inline-block;border:0;border-radius:8px;padding:11px 16px;background:var(--blue);color:#fff;font-weight:700;text-decoration:none;cursor:pointer}button.secondary,.button.secondary{background:#fff;color:var(--blue);border:1px solid var(--line)}button:disabled{opacity:.45;cursor:not-allowed}input{width:100%;padding:11px 12px;border:1px solid #c9d0d9;border-radius:8px;background:#fff;font:inherit}label{display:block;font-weight:700;margin:14px 0}label input{margin-top:6px;font-weight:400}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);white-space:nowrap}th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:#fafbfc}.stock{font-size:19px}.stock.readonly{color:#526984}.stock.low{color:var(--red)}.positive{color:var(--green);font-weight:800}.negative{color:var(--red);font-weight:800}.empty{text-align:center;color:var(--muted);padding:35px}.notice{padding:14px 18px;border-radius:8px;margin-bottom:16px;background:#e9f7ef;color:var(--green)}.notice.error{background:#fdecec;color:var(--red)}.auth{max-width:440px;padding:28px;margin:7vh auto}.auth button{width:100%;margin-top:8px}.modal{position:fixed;inset:0;background:#0b1625aa;display:grid;place-items:center;padding:20px;z-index:4}.modal section{width:min(500px,100%);padding:28px;position:relative}.close{position:absolute;right:18px;top:10px;font-size:30px;color:var(--muted);text-decoration:none}footer{text-align:center;padding:22px;color:var(--muted)}a{color:var(--blue)}@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}.toolbar,.panel-head{align-items:stretch;flex-direction:column}.actions{flex-wrap:wrap}}@media(max-width:520px){header{padding:0 16px}.subtitle,nav span{display:none}main{padding:0 12px;margin-top:18px}.cards{grid-template-columns:1fr 1fr;gap:8px}.cards article{padding:14px}.cards strong{font-size:24px}.search{width:100%}}