:root,:root[data-theme=dark]{--bg:#121212;--surface:#1c1c1c;--surface2:#222;--border:#2e2e2e;--accent:#3ecf8e;--accent-hover:#30b97a;--accent-fg:#121212;--accent2:#f5c542;--accent3:#60a5fa;--accent4:#a78bfa;--accent5:#818cf8;--accent6:#fb923c;--danger:#f56565;--text:#ededed;--muted:#707070;--row-group-bg:#33290a;--row-group-text:#f5c542;--row-transport-bg:#211505;--row-transport-text:#d99c2b;--row-assembly-bg:#191223;--row-assembly-text:#a78bfa;--mono:"Fira Code", monospace;--sans:"Inter", sans-serif;--display:"Inter", sans-serif}:root[data-theme=light]{--bg:#f8f9fa;--surface:#fff;--surface2:#f1f3f5;--border:#e2e5e9;--accent:#059669;--accent-hover:#047857;--accent-fg:#fff;--accent2:#b45309;--accent3:#1d4ed8;--accent4:#7c3aed;--accent5:#4f46e5;--accent6:#c2410c;--danger:#dc2626;--text:#1c1c1c;--muted:#6b7280;--row-group-bg:#fef3c7;--row-group-text:#92400e;--row-transport-bg:#fff7ed;--row-transport-text:#9a3412;--row-assembly-bg:#f5f3ff;--row-assembly-text:#5b21b6}:root{--card:var(--surface);--pos:var(--accent);--neg:var(--danger)}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:DM Sans,system-ui,-apple-system,sans-serif}.mono{font-family:DM Mono,ui-monospace,monospace}.app{max-width:1400px;margin:0 auto;padding:32px 24px 64px}.app__eyebrow{letter-spacing:.1em;text-transform:uppercase;color:#4b5563;margin-bottom:4px;font-size:11px}.app__header h1{color:#f1f5f9;margin:0;font-size:28px;font-weight:600}.app__meta{color:var(--muted);align-items:center;gap:12px;margin-top:6px;font-size:13px;display:flex}.app__refresh,.panel__close{background:var(--card);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:8px;padding:4px 12px;font-size:12px}.app__refresh:disabled{opacity:.5;cursor:default}.banner{border-radius:10px;margin:16px 0;padding:14px 18px;font-size:13px}.banner--error{color:#fca5a5;background:#2a1518;border:1px solid #5b2330}.banner__hint{color:var(--muted);margin-top:6px;font-size:12px}.kpi-row{grid-template-columns:repeat(6,1fr);gap:12px;margin:24px 0;display:grid}.kpi-row--compact{grid-template-columns:repeat(4,1fr)}.kpi{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px 20px}.kpi__label{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;font-size:11px;font-weight:600}.kpi__value{color:#f1f5f9;font-family:DM 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th.sortable:hover,.sort-ind{color:#94a3b8}.table{border-collapse:collapse;white-space:nowrap;width:100%;font-size:13px}.table th{text-align:left;letter-spacing:.06em;text-transform:uppercase;color:#4b5563;border-bottom:1px solid var(--border);background:#13151f;padding:10px 14px;font-size:11px;font-weight:600;position:sticky;top:0}.table td{border-bottom:1px solid var(--border);color:#cbd5e1;padding:8px 14px}.table tbody tr{cursor:pointer}.table tbody tr:hover{background:#20242f}.table tr.is-selected{background:#23324a}.table .num{text-align:right}.val--positive{color:var(--pos)}.val--negative{color:var(--neg)}.table tr.lvl-0 td{color:#f1f5f9;background:#232636;font-weight:700}.table tr.lvl-1 td{background:#1e2133;font-weight:600}.table__empty{text-align:center;color:var(--muted);padding:32px}.panel{border:1px solid var(--border);background:#14161f;border-radius:12px;margin-top:32px;padding:20px 24px}.panel__head{justify-content:space-between;align-items:flex-start;margin-bottom:16px;display:flex}.panel__head h2{color:#f1f5f9;margin:2px 0;font-size:20px}.panel__ref{color:var(--muted);font-size:12px}.revise{border:1px solid var(--border);background:#171a24;border-radius:10px;margin-bottom:16px;padding:14px 16px}.revise--collapsed{align-items:center;gap:12px;display:flex}.revise__hint{color:var(--muted);font-size:12px}.revise__title{color:#f1f5f9;align-items:center;gap:10px;margin-bottom:12px;font-size:13px;font-weight:600;display:flex}.revise__warn{letter-spacing:.06em;text-transform:uppercase;color:#fca5a5;background:#2a1518;border:1px solid #5b2330;border-radius:6px;padding:2px 8px;font-size:10px;font-weight:700}.revise__title .revise__toggle{margin-left:auto}.revise__toggle{background:var(--card);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:8px;padding:4px 12px;font-size:12px}.revise__field{color:var(--muted);flex-direction:column;gap:6px;margin-bottom:12px;font-size:12px;display:flex}.revise__field input{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:8px 12px;font-family:inherit;font-size:13px}.revise__actions{gap:10px;display:flex}.revise__btn{background:var(--card);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:500}.revise__btn:disabled{opacity:.45;cursor:default}.revise__btn--danger:not(:disabled){color:#fff;background:#7f1d1d;border-color:#b91c1c}.revise__preview{color:#cbd5e1;background:#1c2433;border:1px solid #2d3b57}.revise__saved{color:#86efac;background:#14261c;border:1px solid #1f5136}.boq-edit__meta{color:var(--muted);margin-bottom:10px;font-size:12px}.boq-edit__wrap{max-height:420px;overflow-y:auto}.boq-edit__table th,.boq-edit__table td{white-space:nowrap}.boq-edit__num,.boq-edit__text{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:5px 8px;font-family:inherit;font-size:12px}.boq-edit__num{text-align:right;width:96px}.boq-edit__text{width:130px}.boq-edit__num:disabled,.boq-edit__text:disabled{opacity:.5}.boq-edit__del{background:var(--card);border:1px solid var(--border);color:var(--neg);cursor:pointer;border-radius:6px;padding:2px 8px;font-size:12px}.boq-edit__del:disabled{opacity:.45;cursor:default}.boq-edit__actions{margin-top:12px}.boq-edit__summary{max-height:220px;margin-top:10px}.signin{place-items:center;min-height:100vh;padding:24px;display:grid}.signin__card{background:var(--card);border:1px solid var(--border);text-align:center;border-radius:14px;max-width:420px;padding:40px 44px}.signin__card h1{color:#f1f5f9;margin:4px 0 12px;font-size:24px}.signin__card p{color:var(--muted);margin-bottom:24px;font-size:14px}.signin__btn{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:500}.signin__btn:hover{background:#1d4ed8}@media (max-width:900px){.kpi-row,.kpi-row--compact{grid-template-columns:repeat(2,1fr)}}