:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --ink: #1d2330;
  --muted: #6b7280;
  --line: #e3e6eb;
  --accent: #1f4e8c;
  --accent-ink: #ffffff;
  --warn: #b4690e;
  --danger: #b42318;
  --ok: #1a7f4b;
  --radius: 8px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.45;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 20px; margin: 0; }
h3 { font-size: 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 20px 0 8px; }

/* Topbar */
.topbar {
  display: flex; align-items: center; gap: 18px;
  background: var(--accent); color: var(--accent-ink);
  padding: 0 18px; height: 50px;
}
.topbar .brand { color: #fff; font-weight: 700; font-size: 15px; }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a { color: #d7e2f1; padding: 6px 10px; border-radius: 6px; }
.topbar nav a:hover { background: rgba(255,255,255,.12); text-decoration: none; }
.topbar nav a.active { background: rgba(255,255,255,.2); color: #fff; }
.topbar .user { display: flex; align-items: center; gap: 12px; }
.topbar .user a { color: #fff; font-weight: 600; }

.container { max-width: 1100px; margin: 22px auto; padding: 0 18px; }

.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; flex-wrap: wrap; gap: 10px; }
.page-head .actions { display: flex; gap: 8px; }

/* Cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; }
.card.empty { color: var(--muted); text-align: center; padding: 32px; }

/* Buttons */
.btn { display: inline-block; border: 1px solid var(--line); background: #fff; color: var(--ink); padding: 7px 13px; border-radius: 6px; cursor: pointer; font-size: 13px; }
.btn:hover { background: #f0f2f5; text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #1a4279; }
.btn.danger { color: var(--danger); border-color: #e6c3c0; }
.btn.danger:hover { background: #fbeceb; }
.btn.ghost { background: transparent; }
.btn.small { padding: 4px 9px; font-size: 12px; }
.btn.link { border: none; background: none; color: #fff; padding: 0; text-decoration: underline; }
form.inline { display: inline; }
.inline-check { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }

/* Stats */
.stat-row { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 8px 14px; color: var(--muted); }
.stat .num { font-size: 18px; font-weight: 700; color: var(--ink); margin-right: 4px; }
.stat.warn { border-color: #e7d3a8; color: var(--warn); } .stat.warn .num { color: var(--warn); }
.stat.danger { border-color: #e6c3c0; color: var(--danger); } .stat.danger .num { color: var(--danger); }

/* Filter bar */
.filter-bar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-bar input[type=text], .filter-bar select { padding: 7px 10px; }
.filter-bar input[type=text] { min-width: 240px; flex: 1; max-width: 360px; }

/* Tables */
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
table.grid { width: 100%; border-collapse: collapse; }
table.grid th, table.grid td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.grid th { background: #fafbfc; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
table.grid tbody tr:hover { background: #f7f9fb; }
table.grid.compact th, table.grid.compact td { padding: 6px 10px; }
.num-col { text-align: right; font-variant-numeric: tabular-nums; }
.num-col.zero { color: #c2c7d0; }
.total { font-weight: 700; }
.loan { color: var(--warn); }
tr.low td.total { color: var(--danger); }
tr.inactive { opacity: .55; }
tr.pending-row { background: #fffbf2; }

.item-cell { display: flex; gap: 10px; align-items: center; }
.item-cell .sub { color: var(--muted); font-size: 12px; }
.sub { color: var(--muted); font-size: 12px; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 11px; }
.row-actions { display: flex; gap: 6px; white-space: nowrap; }

.thumb { width: 38px; height: 38px; object-fit: cover; border-radius: 5px; border: 1px solid var(--line); }
.thumb.lg { width: 120px; height: 120px; }
.current-img { display: flex; align-items: center; gap: 14px; margin: 8px 0; }

/* Badges & statuses */
.badge { display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 999px; margin-right: 6px; font-weight: 600; }
.badge.jacket { background: #e3edfb; color: #1f4e8c; }
.badge.pants { background: #eef0e3; color: #5b6b1f; }
.status { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 999px; background: #eef0f3; color: var(--muted); text-transform: capitalize; }
.status.pending { background: #fdf0d5; color: var(--warn); }
.status.received { background: #def3e6; color: var(--ok); }
.status.cancelled { background: #f1f1f1; color: var(--muted); }

/* Forms */
.form label { display: block; margin-bottom: 12px; font-size: 13px; font-weight: 600; color: #3a4250; }
.form input[type=text], .form input[type=password], .form input[type=number], .form textarea, .form select {
  display: block; width: 100%; margin-top: 4px; padding: 8px 10px;
  border: 1px solid #cdd3db; border-radius: 6px; font-size: 14px; font-weight: 400;
}
input, select, textarea { font-family: inherit; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0 16px; }
.form-actions { display: flex; gap: 10px; margin-top: 14px; }
.add-field { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.add-field input { padding: 8px 10px; border: 1px solid #cdd3db; border-radius: 6px; }
ul.plain { list-style: none; padding: 0; margin: 0; } ul.plain li { padding: 4px 0; border-bottom: 1px solid var(--line); }
ol.guide, ul.guide { margin: 6px 0 16px; padding-left: 20px; } ol.guide li, ul.guide li { margin-bottom: 6px; }
code { background: #eef0f3; padding: 1px 5px; border-radius: 4px; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12px; }

/* Audit / activity filter */
.filter-card { padding: 14px 18px; }
.filter-row { display: flex; gap: 28px; flex-wrap: wrap; align-items: flex-start; }
.filter-block { display: flex; flex-direction: column; gap: 8px; }
.filter-block.end { margin-left: auto; flex-direction: row; align-items: flex-end; gap: 8px; }
.fl { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 16px; max-width: 560px; }
.chk { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 400; }
.range { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.range input[type=date] { padding: 6px 8px; border: 1px solid #cdd3db; border-radius: 6px; }
.nowrap { white-space: nowrap; }

/* Transfer stock readout */
.stock-info { margin: 4px 0 14px; padding: 10px 12px; background: #f7f9fb; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; color: var(--muted); }
.si-label { color: var(--muted); margin-right: 4px; }
.stock-pill { display: inline-block; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; margin: 2px 3px; color: var(--ink); }
.stock-pill.zero { color: #c2c7d0; }
.stock-pill strong { color: var(--accent); }
.stock-pill.zero strong { color: #c2c7d0; }
.loan-note { color: var(--warn); font-size: 11px; }

/* Alerts */
.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 13px; }
.alert.error { background: #fbeceb; color: var(--danger); border: 1px solid #e6c3c0; }
.alert.success { background: #def3e6; color: var(--ok); border: 1px solid #b5e0c6; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* Login */
.login-wrap { min-height: 80vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 340px; }
.login-card h1 { margin-bottom: 4px; }
.login-card .muted { margin-top: 0; margin-bottom: 16px; }
.login-card label { font-weight: 600; }

@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; height: auto; padding: 8px 12px; gap: 8px; }
  .topbar nav { order: 3; width: 100%; overflow-x: auto; }
}