:root{--maroon:#741d35;--maroon2:#922b49;--ink:#25232a;--muted:#777681;--line:#e8e5e7;--bg:#f5f4f6}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit;text-decoration:none}
.topbar{height:66px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:5}.brand{font-weight:800;letter-spacing:.08em;color:var(--maroon)}.brand span,.brand-mark{background:var(--maroon);color:#fff;padding:9px 11px;border-radius:8px;margin-right:9px}.userbox{font-size:13px;color:var(--muted)}.userbox a{color:var(--maroon);font-weight:700;margin-left:8px}
.layout{display:flex;min-height:calc(100vh - 66px)}.sidebar{width:225px;background:#fff;border-right:1px solid var(--line);padding:24px 14px;flex-shrink:0}.sidebar a{display:block;padding:13px 15px;border-radius:9px;color:#65616a;font-size:14px;margin-bottom:5px}.sidebar a.active,.sidebar a:hover{background:#f7eaf0;color:var(--maroon);font-weight:700}
.content{padding:30px;width:calc(100% - 225px);max-width:1600px;margin:0 auto}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px}.eyebrow{font-size:10px;letter-spacing:.18em;font-weight:800;color:var(--maroon);margin:0 0 7px}.page-head h1{font-size:27px;margin:0 0 5px}.muted{color:var(--muted);font-size:13px;margin:0}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:22px}.stat{background:#fff;border:1px solid var(--line);border-radius:13px;padding:20px}.stat span{display:block;color:var(--muted);font-size:12px;margin-bottom:10px}.stat b{font-size:22px;color:var(--maroon)}
.panel{background:#fff;border:1px solid var(--line);border-radius:13px;padding:21px;margin-bottom:18px;box-shadow:0 3px 14px #25151b08}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.panel h2{font-size:16px;margin:0 0 15px}.panel-head h2{margin:0 0 5px}.search{width:260px}
.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;min-width:1000px;font-size:12px}th{background:#f8f4f6;color:#5d4650;text-align:left;font-weight:700;white-space:nowrap}td,th{padding:12px 11px;border-bottom:1px solid var(--line)}tbody tr:hover{background:#fcf9fa}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;padding:11px 17px;font-weight:700;font-size:13px;cursor:pointer}.primary{background:var(--maroon);color:#fff}.primary:hover{background:var(--maroon2)}.secondary{background:#eee9ec;color:#4e4248}.full{width:100%;margin-top:20px}
input,select{width:100%;height:41px;border:1px solid #ded9dd;border-radius:7px;padding:0 11px;background:#fff;color:#302b30;font:inherit;font-size:13px}input:focus,select:focus{outline:2px solid #ead1da;border-color:var(--maroon)}label{display:block;font-size:12px;font-weight:700;color:#5d555b;margin-bottom:7px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.form-panel{align-self:start}.wide-panel{grid-column:1/-1}.fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}.fields .wide{grid-column:1/-1}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.product-row{display:grid;grid-template-columns:75px 1fr 80px 95px;gap:8px;align-items:center}.product-row label{margin:0}.form-actions{grid-column:1/-1;display:flex;gap:10px;margin:3px 0 18px}.notice{background:#fff8e9;border:1px solid #f0dfb5;color:#725a22;padding:14px 17px;border-radius:9px;font-size:12px;line-height:1.6}.alert{background:#fff0f0;border:1px solid #f0bcbc;color:#a22b2b;padding:12px;border-radius:8px;margin-bottom:15px;font-size:13px}
.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#4c1428,#8b2a48)}.login-card{background:#fff;width:min(420px,92vw);padding:38px;border-radius:18px;box-shadow:0 20px 70px #18071155}.brand-mark{display:inline-block;font-weight:900;letter-spacing:.1em}.login-card h1{margin:8px 0;font-size:27px}.login-card form{margin-top:25px}.login-card label{margin:14px 0 7px}.login-note{font-size:11px;color:#777;margin-top:20px;line-height:1.5}.login-note b{color:var(--maroon)}
@media(max-width:900px){.sidebar{width:175px}.content{width:calc(100% - 175px);padding:20px}.form-grid{grid-template-columns:1fr}.wide-panel{grid-column:auto}.stats{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr}}
@media(max-width:620px){.topbar{padding:0 14px}.sidebar{width:100%;display:flex;overflow:auto;padding:8px;position:sticky;top:66px;z-index:4;border-right:0;border-bottom:1px solid var(--line)}.sidebar a{white-space:nowrap;margin:0 3px;padding:10px}.layout{display:block}.content{width:100%;padding:16px}.page-head{align-items:flex-start;gap:12px;flex-direction:column}.fields,.product-grid{grid-template-columns:1fr}.product-row{grid-template-columns:1fr 1fr}.panel-head{align-items:flex-start;gap:12px;flex-direction:column}.search{width:100%}}