:root{--bg:#f4f5f7;--surface:#fff;--surface-2:#fafbfc;--line:#e3e6ea;--line-strong:#cfd4da;--text:#16191d;--muted:#6b7480;--accent:#2563eb;--accent-soft:#e8f0fe;--danger:#d92d20;--ok:#12805c;--warn:#b54708;--highlight:#fff4d6;--highlight-line:#eab308;--radius:8px;--shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.1)}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%}body{background:var(--bg);color:var(--text);font:13px/1.45 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased}button{font:inherit;cursor:pointer}input{font:inherit;color:inherit}.app{display:flex;flex-direction:column;height:100vh;overflow:hidden}.topbar{display:flex;align-items:center;gap:16px;padding:0 16px;height:52px;background:var(--surface);border-bottom:1px solid var(--line);flex:none;z-index:20}.brand{font-weight:650;letter-spacing:-.01em;white-space:nowrap}.brand small{display:block;font-weight:400;font-size:11px;color:var(--muted)}.board,.spacer{flex:1 1}.board{display:grid;grid-template-columns:300px 1.15fr 1fr 1.25fr;grid-gap:1px;gap:1px;background:var(--line);overflow:hidden;min-height:0}@media (max-width:1400px){.board{grid-template-columns:260px 1fr 1fr 1.2fr}}.column{background:var(--bg);display:flex;flex-direction:column;min-height:0;overflow:hidden}.column-head{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--surface);border-bottom:1px solid var(--line);flex:none}.column-title{font-weight:650;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.column-count{font-size:11px;color:var(--muted);background:var(--bg);border-radius:20px;padding:1px 7px}.column-body{flex:1 1;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:8px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:border-color .12s,box-shadow .12s,background .12s}.card.highlight{border-color:var(--highlight-line);background:var(--highlight);box-shadow:0 0 0 1px var(--highlight-line)}.card.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.card.drop-active{border-color:var(--accent);border-style:dashed;background:var(--accent-soft)}.card.drop-reject{border-color:var(--line-strong);opacity:.5}.card-head{display:flex;align-items:center;gap:6px;padding:8px 10px}.card-body{padding:0 10px 8px}.drag-handle{cursor:-webkit-grab;cursor:grab;color:var(--line-strong);flex:none;padding:2px;border:0;background:none;line-height:0}.drag-handle:active{cursor:-webkit-grabbing;cursor:grabbing}.card:hover .drag-handle{color:var(--muted)}.btn{border:1px solid var(--line-strong);background:var(--surface);color:var(--text);border-radius:6px;padding:5px 10px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.btn:hover{background:var(--surface-2);border-color:var(--muted)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{filter:brightness(1.08)}.btn.ghost{border-color:transparent;background:transparent;color:var(--muted);padding:4px 6px}.btn.ghost:hover{background:var(--bg);color:var(--text)}.btn.danger:hover{color:var(--danger);border-color:var(--danger);background:#fff5f4}.btn.sm{padding:3px 7px;font-size:12px}.icon-btn{border:0;background:none;color:var(--line-strong);padding:3px;border-radius:4px;line-height:0}.icon-btn:hover{color:var(--danger);background:#fff5f4}.card:hover .icon-btn{color:var(--muted)}.editable{border:1px solid transparent;background:transparent;border-radius:4px;padding:2px 4px;min-width:0;flex:1 1;font-weight:550}.editable:hover{border-color:var(--line);background:var(--surface-2)}.editable:focus{outline:none;border-color:var(--accent);background:var(--surface)}.price-grid{display:grid;grid-gap:1px;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:6px;overflow:hidden}.price-cell{background:var(--surface);padding:4px 6px;text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;min-width:0}.price-cell.head{background:var(--surface-2);color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.04em;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.price-cell.na{background:repeating-linear-gradient(45deg,#fafafa,#fafafa 4px,#f1f1f1 0,#f1f1f1 8px);color:var(--muted)}.price-input{width:100%;border:0;background:transparent;text-align:right;padding:0;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.price-input:focus{outline:2px solid var(--accent);outline-offset:1px;border-radius:3px}.price-input.zero{color:var(--muted)}.chip{display:inline-flex;align-items:center;gap:4px;background:var(--surface-2);border:1px solid var(--line);border-radius:20px;padding:2px 4px 2px 9px;font-size:12px;max-width:100%}.chip.highlight{background:var(--highlight);border-color:var(--highlight-line)}.chip-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chips{display:flex;flex-wrap:wrap;gap:4px}.dropzone{border:1px dashed var(--line-strong);border-radius:6px;padding:6px;text-align:center;color:var(--muted);font-size:11px}.dropzone.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.muted{color:var(--muted)}.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.profit{color:var(--ok)}.loss{color:var(--danger)}.row{align-items:center;gap:6px}.avatars,.row{display:flex}.avatar{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:11px;font-weight:650;border:2px solid var(--surface);margin-left:-6px}.cursor-layer{position:fixed;inset:0;pointer-events:none;z-index:100}.remote-cursor{position:absolute;transition:transform .08s linear;will-change:transform}.remote-cursor-label{position:absolute;top:14px;left:10px;padding:1px 6px;border-radius:10px;color:#fff;font-size:11px;white-space:nowrap;box-shadow:var(--shadow)}.editing-glow{outline:2px solid var(--peer-color,var(--accent));outline-offset:1px;border-radius:4px}.drawer{position:fixed;top:0;right:0;bottom:0;width:380px;background:var(--surface);border-left:1px solid var(--line);box-shadow:-8px 0 24px rgba(16,24,40,.08);z-index:50;display:flex;flex-direction:column}.drawer-head{display:flex;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line);font-weight:650}.drawer-body{flex:1 1;overflow-y:auto;padding:8px}.history-item{display:flex;gap:8px;padding:8px;border-radius:6px;align-items:flex-start}.history-item:hover{background:var(--surface-2)}.history-dot{width:8px;height:8px;border-radius:50%;margin-top:5px;flex:none}.modal-backdrop{position:fixed;inset:0;background:rgba(16,24,40,.45);z-index:60;display:grid;place-items:center;padding:24px}.modal{background:var(--surface);border-radius:12px;box-shadow:0 16px 48px rgba(16,24,40,.28);width:min(860px,100%);max-height:85vh;display:flex;flex-direction:column}.users-table{width:100%;border-collapse:collapse}.users-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}.users-table td,.users-table th{padding:6px 8px;border-bottom:1px solid var(--line)}.users-table td{vertical-align:middle}.mini-input{border:1px solid var(--line-strong);border-radius:6px;padding:5px 8px;background:var(--surface);min-width:0}.mini-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.empty-hint{border:1px dashed var(--line-strong);border-radius:var(--radius);padding:14px;background:var(--surface-2)}.context-head{padding:2px 2px 6px;border-bottom:1px solid var(--line);margin-bottom:2px}.total-card{background:var(--surface-2);border-style:dashed}.action-group{margin-bottom:12px}.action-group-head{display:flex;align-items:center;gap:6px;padding:4px 2px 6px;position:-webkit-sticky;position:sticky;top:-10px;background:var(--bg);z-index:2}.group-title{font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.group-total{margin-top:2px}.menu{position:absolute;top:calc(100% + 4px);right:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px rgba(16,24,40,.12);padding:4px;min-width:190px;z-index:30}.menu button{display:flex;width:100%;align-items:center;gap:8px;border:0;background:none;text-align:left;padding:7px 9px;border-radius:5px;color:inherit}.menu button:hover{background:var(--accent-soft)}.toast{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);background:#16191d;color:#fff;padding:9px 14px;border-radius:8px;box-shadow:0 8px 24px rgba(16,24,40,.24);z-index:200;display:flex;align-items:center;gap:10px}.status-dot{width:7px;height:7px;border-radius:50%;flex:none}.login-wrap{height:100vh;display:grid;place-items:center}.login-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:28px;width:340px}.field{display:block;margin-bottom:12px}.field span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.field input{width:100%;border:1px solid var(--line-strong);border-radius:6px;padding:8px 10px;background:var(--surface)}.field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}@media print{.no-print{display:none!important}body{background:#fff}}