:root{--bg:#eef1ec;--bg-raised:#f8f9f6;--bg-sunken:#e2e7de;--ink:#1c211d;--ink-soft:#4b544c;--ink-faint:#78826f;--line:#cad1c2;--line-strong:#a8b39c;--accent:#a8690f;--accent-ink:#7a4d0c;--accent-bg:#f3e3c7;--teal:#2f6f6b;--good:#3f7d52;--good-bg:#dceddf;--warn:#a9720a;--warn-bg:#f5e6c2;--critical:#a23b2f;--critical-bg:#f6dbd6;--radius:4px;--shadow:0 1px 2px #1c211d0f, 0 4px 12px #1c211d0d}@media (prefers-color-scheme:dark){:root{--bg:#14170f;--bg-raised:#1b2016;--bg-sunken:#10130c;--ink:#e7ede4;--ink-soft:#aeb8a6;--ink-faint:#79846f;--line:#333d2c;--line-strong:#47522e;--accent:#e0964a;--accent-ink:#f0b06e;--accent-bg:#3a2c14;--teal:#78bdb6;--good:#74c088;--good-bg:#17301e;--warn:#d9ab3f;--warn-bg:#3a2e10;--critical:#e0796c;--critical-bg:#3a1e18;--shadow:0 1px 2px #0000004d, 0 4px 16px #00000059}}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--ink);margin:0;font-family:-apple-system,Segoe 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th{text-transform:uppercase;letter-spacing:.05em;color:var(--ink-faint);background:var(--bg-sunken);font-size:.72rem}tbody tr:hover{background:var(--bg-sunken)}.history-serial-row td{overflow-wrap:anywhere;border-bottom:none;padding-bottom:.15rem;font-weight:700}.history-serial-row+tr td{padding-top:.15rem}.num{text-align:right;font-variant-numeric:tabular-nums}.designer-split{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:1.5rem;display:grid}.designer-split .preview-col{position:sticky;top:1rem}@media (width<=900px){.designer-split{grid-template-columns:1fr}.designer-split .preview-col{position:static}}.thumb-grid{flex-wrap:wrap;gap:.5rem;display:flex}.thumb-item{border:1px solid var(--line-strong);background:var(--bg-sunken);border-radius:4px;width:84px;height:84px;position:relative;overflow:hidden}.thumb-item img{object-fit:cover;width:100%;height:100%;display:block}.thumb-item .remove-btn{color:#fff;cursor:pointer;background:#0000008c;border:none;border-radius:3px;width:18px;height:18px;font-size:.7rem;line-height:1;position:absolute;top:2px;right:2px}.thumb-upload{border:1px dashed var(--line-strong);cursor:pointer;width:84px;height:84px;color:var(--ink-faint);background:var(--bg-sunken);border-radius:4px;justify-content:center;align-items:center;font-size:1.4rem;display:flex}.table-wrap{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-raised);overflow-x:auto}.error-text{color:var(--critical);margin-top:.4rem;font-size:.85rem}.hint-text{color:var(--ink-faint);font-size:.82rem}.flex-row{align-items:center;gap:.6rem;display:flex}.flex-between{justify-content:space-between;align-items:center;gap:1rem;display:flex}.stack{flex-direction:column;gap:.75rem;display:flex}