:root {
  --navy:#071a2d; --navy-2:#0c2944; --green:#2f8f46; --green-dark:#227137; --green-soft:#eaf6ed;
  --text:#18212a; --muted:#66717d; --line:#dfe5e9; --panel:#fff; --bg:#edf1f3; --danger:#a34538;
  --shadow:0 18px 45px rgba(10,26,42,.14); --radius:18px;
}
*{box-sizing:border-box} html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}
button,input,select,textarea{font:inherit}.app{height:100vh;display:grid;grid-template-rows:auto 1fr;overflow:hidden}
.topbar{min-height:68px;background:var(--navy);color:white;display:grid;grid-template-columns:270px minmax(210px,1fr) auto auto;align-items:center;gap:18px;padding:10px 18px;z-index:20}
.brand{display:flex;align-items:center;gap:11px}.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--green);display:grid;place-items:center}.brand-mark svg{width:26px;fill:none;stroke:white;stroke-width:2.3;stroke-linejoin:round}.brand-name{font-size:18px;font-weight:900;letter-spacing:-.03em}.brand-sub{font-size:10px;color:#b7c6d3;margin-top:2px}
.location-box{min-width:0;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);border-radius:12px;padding:7px 11px;display:flex;gap:10px;align-items:center}.location-label{font-size:10px;color:#aebdca;text-transform:uppercase;letter-spacing:.08em}.location-box strong{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.layer-tabs{display:flex;gap:5px}.tab,.top-button{border:1px solid rgba(255,255,255,.13);background:transparent;color:#c9d5df;border-radius:10px;padding:9px 11px;font-weight:750;font-size:11px;cursor:pointer}.tab.active{background:rgba(255,255,255,.12);color:white}.top-actions{display:flex;gap:7px}.top-button{background:rgba(255,255,255,.08)}.top-button.primary{background:var(--green);border-color:var(--green);color:white}
.workspace{min-height:0;display:grid;grid-template-columns:292px minmax(420px,1fr) 330px;gap:12px;padding:12px;overflow:hidden}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 30px rgba(10,26,42,.08);padding:16px;overflow:auto}.panel-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.panel h1{font-size:17px;margin:2px 0 0;letter-spacing:-.025em}.eyebrow{margin:0;color:var(--green-dark);font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.1em}.demo-pill,.counter{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--green-soft);color:var(--green-dark);font-size:10px;font-weight:900;padding:5px 8px}
hr{border:0;border-top:1px solid var(--line);margin:16px 0}.fields{display:grid;gap:9px;margin-top:14px}.field{display:grid;gap:5px}.field>span{font-size:10px;color:#4f5d69;font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:white;color:var(--text);padding:9px 10px;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#8ac49a;box-shadow:0 0 0 3px rgba(47,143,70,.1)}.field textarea{resize:vertical}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.section-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;font-weight:900;margin-bottom:9px}.section-heading small{font-size:10px;color:var(--muted);font-weight:650}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.tool{display:flex;align-items:center;gap:8px;text-align:left;border:1px solid var(--line);border-radius:11px;background:white;padding:8px;cursor:pointer;min-width:0}.tool.wide{grid-column:span 2}.tool:hover,.tool.active{background:var(--green-soft);border-color:#a9d0b3}.tool-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;background:#f3f5f6;font-weight:950;flex:0 0 auto}.tool-icon.fence{color:#7b5035}.tool-icon.paving{color:#64686d}.tool-icon.lawn,.tool-icon.tree{color:var(--green)}.tool-icon.note{color:#1689d4}.tool strong{display:block;font-size:11px}.tool small{display:block;font-size:9px;color:var(--muted);margin-top:2px}.drawing-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:10px}.drawing-actions .ghost{grid-column:span 2}
.button{border:1px solid var(--line);border-radius:10px;background:white;color:var(--text);padding:9px 10px;font-size:11px;font-weight:850;cursor:pointer}.button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 18px rgba(10,26,42,.08)}.button.primary{background:var(--green);border-color:var(--green);color:white}.button.primary:hover:not(:disabled){background:var(--green-dark)}.button.ghost{background:#f7f9fa}.button.full{width:100%;margin-top:10px;padding:11px}.button:disabled{opacity:.42;cursor:not-allowed}.notice{margin-top:14px;border:1px solid var(--line);background:#f7f9fa;border-radius:11px;padding:10px;font-size:10.5px;line-height:1.45;color:#42505c}
.map-column{min-width:0;min-height:0;position:relative;border-radius:var(--radius);overflow:hidden;background:#10171d;box-shadow:var(--shadow);display:grid;grid-template-rows:auto 1fr auto}.map-toolbar{display:flex;justify-content:space-between;align-items:center;padding:9px 10px;background:#0b1620;color:white;border-bottom:1px solid rgba(255,255,255,.08)}.status-badge{font-size:10px;color:#d4e0e8}.zoom-controls{display:flex;align-items:center;gap:5px}.zoom-controls button{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:white;border-radius:8px;min-width:30px;height:28px;cursor:pointer;font-size:11px;font-weight:850}.zoom-controls span{font-size:10px;color:#c8d5df;min-width:48px;text-align:center}.canvas-viewport{min-height:0;overflow:auto;display:flex;align-items:flex-start;justify-content:center;background:#16232d;padding:12px}.canvas-viewport canvas{display:block;width:100%;height:auto;background:#25313a;box-shadow:0 6px 22px rgba(0,0,0,.3);cursor:crosshair;touch-action:none;user-select:none}.map-help{padding:8px 12px;background:#0b1620;color:#9fb0bd;font-size:9px;text-align:center}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.stat{border:1px solid var(--line);border-radius:12px;padding:11px;background:#fafcfa}.stat span{display:block;color:var(--muted);font-size:10px;margin-bottom:5px}.stat strong{display:block;font-size:16px;letter-spacing:-.03em}.stat.accent{background:var(--green-soft);border-color:#c8e2cf}.stat.accent strong{color:var(--green-dark)}.icon-button{width:31px;height:31px;border-radius:9px;border:1px solid var(--line);background:white;font-size:18px;cursor:pointer}.icon-button.danger{color:var(--danger);background:#fff6f4;border-color:#efd0ca}.item-list{display:grid;gap:7px}.empty{margin:0;color:var(--muted);font-size:11px}.item{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:9px}.item b{display:block;font-size:11px}.item span{font-size:10px;color:var(--muted)}.item button{width:27px;height:27px;border:0;border-radius:8px;background:#fff1ee;color:var(--danger);cursor:pointer;font-weight:900}.info-list{margin:0;display:grid}.info-list>div{display:grid;grid-template-columns:1fr auto;gap:8px;padding:7px 0;border-bottom:1px solid var(--line)}.info-list>div:last-child{border-bottom:0}.info-list dt{font-size:10px;color:var(--muted)}.info-list dd{margin:0;font-size:10px;font-weight:850;text-align:right}
.brief-view{min-height:100vh;background:#e9eef1}.brief-toolbar{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding:10px 22px;background:var(--navy);color:white;position:sticky;top:0;z-index:10}.brief-toolbar .button:last-child{justify-self:end}.brief-paper{max-width:1020px;margin:28px auto;background:white;border-radius:20px;padding:36px;box-shadow:var(--shadow)}.brief-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid var(--line);padding-bottom:22px}.brief-head h2{font-size:32px;margin:10px 0 5px;letter-spacing:-.04em}.brief-head p{margin:0;color:var(--muted)}.brief-badge{display:inline-block;background:var(--green-soft);color:var(--green-dark);border-radius:999px;padding:6px 9px;font-size:9px;font-weight:950;letter-spacing:.1em}.brief-brand{text-align:right}.brief-brand strong{display:block;font-size:24px;color:var(--navy)}.brief-brand span{font-size:11px;color:var(--muted)}.brief-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(240px,.72fr);gap:16px;margin-top:22px}.brief-map{margin:0;border:1px solid var(--line);border-radius:14px;overflow:hidden}.brief-map img{display:block;width:100%;height:auto}.brief-map figcaption{padding:8px 10px;color:var(--muted);font-size:9px}.brief-metrics{display:grid;gap:8px;align-content:start}.brief-metrics>div{border:1px solid var(--line);border-radius:12px;padding:13px;background:#fafcfa}.brief-metrics span{display:block;color:var(--muted);font-size:10px;margin-bottom:6px}.brief-metrics strong{font-size:20px}.brief-metrics .total{background:var(--green-soft)}.brief-metrics .total strong{color:var(--green-dark)}.brief-section{margin-top:24px}.brief-section h3{font-size:16px}.brief-section table{width:100%;border-collapse:collapse;border:1px solid var(--line)}.brief-section th,.brief-section td{padding:10px;border-bottom:1px solid var(--line);font-size:11px;text-align:left}.brief-section th{background:#f7f9fa;color:var(--muted)}.brief-note{border:1px solid var(--line);background:#f7f9fa;border-radius:12px;padding:13px;font-size:12px;line-height:1.5}.brief-paper footer{margin-top:26px;padding-top:16px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}
@media(max-width:1180px){.topbar{grid-template-columns:240px 1fr auto}.top-actions{display:none}.workspace{grid-template-columns:270px minmax(380px,1fr) 305px}}
@media(max-width:920px){.app{height:auto;overflow:visible}.topbar{grid-template-columns:1fr;gap:8px}.workspace{display:flex;flex-direction:column;overflow:visible}.map-column{min-height:650px;order:1}.left-panel{order:2}.right-panel{order:3}.layer-tabs{overflow-x:auto}.brief-grid{grid-template-columns:1fr}}
@media(max-width:600px){.tool-grid,.stats-grid,.two-cols{grid-template-columns:1fr}.tool.wide{grid-column:auto}.brief-paper{margin:0;border-radius:0;padding:20px}.brief-head{display:block}.brief-brand{text-align:left;margin-top:16px}.brief-toolbar{grid-template-columns:1fr 1fr}.brief-toolbar strong{display:none}}
@media print{body{background:white}.brief-toolbar{display:none}.brief-paper{box-shadow:none;margin:0;max-width:none;padding:15mm}.brief-view{background:white}}