:root { --bg: #f6f7f9; --card: #fff; --text: #1d2330; --muted: #6b7280; --line: #e2e5ea;
        --accent: #2563eb; --ok: #e8f5ec; --ok-line: #9fd3ae; }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
       background: var(--bg); color: var(--text); }
.top { display: flex; gap: 16px; align-items: center; padding: 12px 16px; background: var(--card);
       border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 1; }
.top a { color: var(--text); text-decoration: none; }
.brand { font-weight: 700; }
main { max-width: 760px; margin: 0 auto; padding: 16px; overflow-x: hidden; }
.card, .card * { min-width: 0; }
h1 { font-size: 22px; margin: 4px 0 12px; }
.stats { width: 100%; border-collapse: collapse; font-size: 14px; background: var(--card);
         display: block; overflow-x: auto; }
.stats th, .stats td { padding: 6px 6px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
.stats th:first-child, .stats td:first-child { text-align: left; }
.stats td:first-child { white-space: normal; }
.stats td small { white-space: nowrap; }
.stats td small.wrap { white-space: normal; overflow-wrap: anywhere; }
.stats .total td { font-weight: 700; }
.hint { color: var(--muted); font-size: 14px; margin: 6px 0; }
.tabs { display: flex; gap: 6px; overflow-x: auto; margin: 12px 0; }
.tabs a { padding: 8px 12px; border-radius: 999px; background: var(--card); border: 1px solid var(--line);
          color: var(--text); text-decoration: none; white-space: nowrap; font-size: 14px; }
.tabs a.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filters select, .filters input { flex: 1 1 160px; }
input, select, button { font: inherit; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line);
                        background: #fff; color: var(--text); }
button { cursor: pointer; text-align: left; overflow-wrap: anywhere; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px;
        margin: 12px 0; }
.card.resolved { background: var(--ok); border-color: var(--ok-line); }
.card h2 { font-size: 17px; margin: 0 0 6px; }
.where { list-style: none; padding: 0; margin: 0 0 8px; color: var(--muted); font-size: 14px; }
.choice { margin: 6px 0; }
.choice button, .search button { width: 100%; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.muted { color: var(--muted); }
button.link { border: 0; background: none; color: var(--accent); padding: 4px 0; }
small { color: var(--muted); }
.search { margin: 10px 0 6px; }
.search input { width: 100%; }
.options { border: 0; padding: 6px 0; margin: 0; display: grid; gap: 6px; }
.options label { display: flex; gap: 8px; align-items: center; padding: 8px; border: 1px solid var(--line);
                 border-radius: 10px; }
.current { display: grid; gap: 4px; margin: 6px 0; }
.sku { display: block; }
.note { color: #0a7a35; font-weight: 600; margin: 6px 0; }
.more { width: 100%; text-align: center; margin: 12px 0; }
.empty { color: var(--muted); }
.options input[type=checkbox] { width: 22px; height: 22px; padding: 0; margin: 0; flex: none; }
.top nav { flex: 1; }
.logout { display: flex; gap: 10px; align-items: center; font-size: 14px; }
.logout a { color: var(--muted); }
.narrow { max-width: 360px; margin: 24px auto; display: grid; gap: 12px; }
.narrow label { display: grid; gap: 4px; font-size: 14px; color: var(--muted); }
.narrow button { text-align: center; }
.error { color: #b42318; font-weight: 600; margin: 0; }
.top nav { display: flex; gap: 12px; overflow-x: auto; }
h2.section { font-size: 18px; margin: 20px 0 4px; }
.card h3 { font-size: 16px; margin: 0 0 6px; }
.inline { display: flex; gap: 8px; flex-wrap: wrap; }
.inline input { flex: 1 1 140px; }
.errors { padding-left: 18px; font-size: 14px; }
.errors li { margin: 8px 0; overflow-wrap: anywhere; }
td.error { color: #b42318; font-weight: 600; }
.top { flex-wrap: wrap; row-gap: 6px; }
.top nav { order: 3; flex-basis: 100%; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; margin: 8px 0; }
.grid2 label, .card > label { display: grid; gap: 4px; font-size: 14px; color: var(--muted); }
.check { display: flex; gap: 6px; align-items: center; font-size: 14px; }
input.qty { width: 60px; padding: 6px; }
.pick { margin-top: -4px; }
a.button { display: inline-block; padding: 10px 14px; border: 1px solid var(--line); border-radius: 10px;
           background: var(--card); color: var(--text); text-decoration: none; }
details.card summary { cursor: pointer; }
input[type=file] { max-width: 100%; }