:root{
  --bg:#faf8f5; --card:#fff; --ink:#2b2118; --muted:#8a7a68; --line:#ece5dc;
  --brand:#7a4b2b; --brand2:#c2722e; --good:#2f7d4f; --bad:#b5402f; --soft:#f6efe7;
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink)}

.topbar{display:flex;align-items:center;gap:24px;padding:12px 20px;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{font-weight:700;color:var(--brand);text-decoration:none;font-size:18px}
.topbar nav{display:flex;gap:16px;flex:1;flex-wrap:wrap}
.topbar nav a{color:var(--ink);text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
.topbar nav a:hover{border-color:var(--brand2)}
.topbar .user{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:13px}
.topbar .user a{color:var(--bad);text-decoration:none}

.container{max-width:1080px;margin:24px auto;padding:0 20px}
.auth-wrap{max-width:430px;margin:56px auto}
h1{font-size:22px;margin:0 0 6px}
.sub{color:var(--muted);margin:0 0 20px}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:20px}
.flash{background:#eef7f0;border:1px solid #cde8d5;color:var(--good);padding:10px 14px;border-radius:8px;margin-bottom:16px}
.errors{background:#fdeeec;border:1px solid #f3c9c2;color:var(--bad);padding:10px 14px;border-radius:8px;margin-bottom:14px}
.errors ul{margin:0;padding-left:18px}

label{display:block;font-size:13px;color:var(--muted);margin:14px 0 4px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;background:#fff;color:var(--ink);font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand2)}
.btn{display:inline-block;margin-top:6px;background:var(--brand2);color:#fff;border:0;padding:11px 20px;border-radius:8px;font-size:15px;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--brand)}
.btn-sec{background:var(--soft);color:var(--brand);border:1px solid var(--line)}
.btn-sec:hover{background:#efe4d6}
.btn-sm{padding:6px 12px;font-size:13px;margin:0}
.center{text-align:center}
.right{text-align:right}
.muted{color:var(--muted)}
a.link{color:var(--brand2)}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:8px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.kpi .n{font-size:24px;font-weight:700;color:var(--brand)}
.kpi .l{font-size:13px;color:var(--muted);margin-top:2px}

.pagehead{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.pagehead h1{margin:0}

table.tbl{width:100%;border-collapse:collapse;font-size:14px}
table.tbl th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;padding:10px 12px;border-bottom:1px solid var(--line)}
table.tbl td{padding:10px 12px;border-bottom:1px solid var(--line)}
table.tbl tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover{background:var(--soft)}
.empty{padding:28px;text-align:center;color:var(--muted)}

.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:20px;background:var(--soft);color:var(--brand);border:1px solid var(--line);text-transform:capitalize}
.pos{color:var(--good);font-weight:600}
.neg{color:var(--bad);font-weight:600}

.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.formgrid .full{grid-column:1 / -1}
@media(max-width:640px){.formgrid{grid-template-columns:1fr}}

.item-row{display:grid;grid-template-columns:1.4fr .7fr .8fr .8fr .8fr .9fr 1fr .6fr auto;gap:8px;align-items:end;margin-bottom:10px;padding-bottom:10px;border-bottom:1px dashed var(--line)}
.item-row label{margin:0 0 3px;font-size:11px}
.item-row input,.item-row select{padding:8px 9px;font-size:13px}
.item-row .rm{background:#fdeeec;color:var(--bad);border:1px solid #f3c9c2;border-radius:8px;padding:8px 10px;cursor:pointer;height:37px}
.sale-row{display:grid;grid-template-columns:1.6fr .7fr .9fr 1fr 1.1fr 1.2fr auto;gap:8px;align-items:end;margin-bottom:10px;padding-bottom:10px;border-bottom:1px dashed var(--line)}
.sale-row label{margin:0 0 3px;font-size:11px}
.sale-row input,.sale-row select{padding:8px 9px;font-size:13px}
.sale-row .rm{background:#fdeeec;color:var(--bad);border:1px solid #f3c9c2;border-radius:8px;padding:8px 10px;cursor:pointer;height:37px}
@media(max-width:760px){.item-row,.sale-row{grid-template-columns:1fr 1fr}}
.netout{font-weight:600;color:var(--brand)}
.profitout{font-size:12px}.profitout small{color:inherit}.availout{font-size:11px}
.totbar{display:flex;justify-content:flex-end;gap:24px;align-items:center;margin-top:10px;font-size:16px}
.totbar .grand{font-size:22px;font-weight:700;color:var(--brand)}

.foot{text-align:center;color:var(--muted);padding:30px;font-size:13px}