:root{--bg:#f6f7f9;--panel:#fff;--ink:#1f2937;--muted:#6b7280;--line:#e5e7eb;--brand:#0f766e;color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#111827;--panel:#1f2937;--ink:#f3f4f6;--muted:#9ca3af;--line:#374151;--brand:#2dd4bf}}*{box-sizing:border-box}body{background:var(--bg);margin:0}button,select,input{font:inherit;color:inherit}.shell{grid-template-columns:220px 1fr;height:100vh;display:grid}aside{background:var(--panel);border-right:1px solid var(--line);flex-direction:column;padding:12px;display:flex}.brand{color:var(--brand);padding:8px;font-weight:700}nav{flex-direction:column;flex:1;gap:2px;display:flex}nav button{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:6px;padding:8px}nav button:hover{background:var(--bg)}nav button.active{background:var(--brand);color:#fff}.me{border-top:1px solid var(--line);padding-top:8px;font-size:13px}main{padding:16px;overflow:auto}.hint,.count{color:var(--muted);font-size:13px}.board-head{align-items:baseline;gap:12px;margin-bottom:12px;display:flex}.board-head h1{margin:0;font-size:20px}.search{border:1px solid var(--line);background:var(--panel);border-radius:6px;margin-left:auto;padding:6px 10px}.table-scroll{background:var(--panel);border:1px solid var(--line);border-radius:8px;max-height:calc(100vh - 90px);overflow:auto}table.grid{border-collapse:separate;border-spacing:0;min-width:100%;font-size:13px}.grid th{background:var(--panel);text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;z-index:2;padding:8px;position:sticky;top:0}.grid td{border-bottom:1px solid var(--line);white-space:nowrap;padding:2px 6px}.grid .sticky{background:var(--panel);z-index:1;min-width:260px;position:sticky;left:0}.grid th.sticky{z-index:3}.group-row td{background:var(--bg);border-left:4px solid;padding:8px}.cell-input{background:0 0;border:1px solid #0000;border-radius:4px;width:100%;min-width:120px;padding:4px 6px}.cell-input:hover{border-color:var(--line)}.cell-input:focus{border-color:var(--brand);background:var(--panel);outline:none}.cell-input.name{font-weight:500}.cell-wrap{align-items:center;gap:4px;display:inline-flex}.unit{color:var(--muted)}select{background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:3px}select.status{border:0;border-radius:4px;min-width:130px;padding:5px 8px}.chips{flex-wrap:wrap;align-items:center;gap:4px;display:inline-flex}.chip{background:var(--bg);border:1px solid var(--line);cursor:pointer;border-radius:999px;padding:2px 8px;font-size:12px}.add-chip{width:44px}.link{cursor:pointer;color:var(--muted);background:0 0;border:0}.link.danger:hover{color:#ef4444}.primary{background:var(--brand);color:#fff;cursor:pointer;border:0;border-radius:6px;padding:10px 16px}.login{flex-direction:column;gap:10px;max-width:340px;margin:12vh auto;display:flex}.dev-login{border-top:1px solid var(--line);flex-direction:column;gap:8px;padding-top:12px;display:flex}.dev-login input{border:1px solid var(--line);background:var(--panel);border-radius:6px;padding:8px}.error{color:#ef4444;font-size:13px}.empty{text-align:center;margin-top:20vh}@media (width<=720px){.shell{grid-template-columns:1fr}aside{display:none}}