@font-face{font-family:CopernicoSans;src:url('../assets/fonts/IBMPlexSans-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:block}
@font-face{font-family:CopernicoSans;src:url('../assets/fonts/IBMPlexSans-SemiBold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:block}
:root{--ink:#14272b;--muted:#6d797b;--green:#1d5a52;--mint:#dceae6;--paper:#fff;--line:#cad6d3;--bg:#edf1ef;--warm:#f3f0e9;--danger:#8a3535;--shadow:0 18px 50px rgba(22,44,43,.14)}
*{box-sizing:border-box}html{font-family:CopernicoSans,Arial,sans-serif;color:var(--ink);background:var(--bg)}body{margin:0;min-width:320px}button,input,textarea,select{font:inherit}.appbar{height:68px;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:10}.brand,.proposal-logo{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.18em}.brand-mark,.logo-symbol{width:30px;height:30px;border:1px solid currentColor;border-radius:50%;display:grid;place-items:center;font-size:16px;letter-spacing:0}.appbar-actions{display:flex;gap:8px}.button,.block-buttons button,.block-card button{border:0;border-radius:6px;cursor:pointer}.button{padding:10px 14px;font-weight:600}.button.ghost{background:transparent;color:inherit;border:1px solid rgba(255,255,255,.25)}.dialog-actions .ghost{color:var(--ink);border-color:var(--line)}.button.primary{background:#d0e6df;color:var(--green)}.workspace{display:grid;grid-template-columns:minmax(360px,430px) 1fr;min-height:calc(100vh - 68px)}.editor{padding:32px;background:#fff;border-right:1px solid var(--line);overflow:auto}.eyebrow{margin:0 0 8px;color:var(--green);font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:600}.editor h1{font-size:26px;margin:0 0 8px}.editor h2{font-size:14px;margin:0}.muted{color:var(--muted);font-size:13px}.block-library{margin:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}.block-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.block-buttons button{padding:11px;background:var(--warm);color:var(--ink);text-align:left}.block-buttons button:hover{background:var(--mint)}.section-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.count{font-size:11px;color:var(--muted)}.block-list{display:grid;gap:9px}.block-card{border:1px solid var(--line);border-radius:7px;padding:12px;background:#fff}.block-card-head{display:flex;justify-content:space-between;gap:12px}.block-type{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}.block-name{font-size:13px;font-weight:600;margin-top:3px}.block-actions{display:flex;gap:3px}.block-card button{width:26px;height:26px;background:#f1f4f3;color:var(--ink)}.block-card button:disabled{opacity:.35;cursor:default}.block-card .delete{color:var(--danger)}.empty{padding:28px 16px;border:1px dashed var(--line);text-align:center;color:var(--muted)}.empty p{font-size:13px;margin:0 0 5px}.empty span{font-size:11px}.preview-stage{padding:42px;overflow:auto}.proposal-sheet{position:relative;background:var(--paper);width:210mm;min-height:297mm;margin:0 auto;box-shadow:var(--shadow);padding:25mm 20mm 22mm;overflow:hidden}.proposal-header{position:absolute;top:0;left:0;right:0;height:18mm;padding:0 20mm;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:8px;letter-spacing:.15em;color:var(--green)}.proposal-logo{font-size:8px}.proposal-logo .logo-symbol{width:20px;height:20px;font-size:10px}.proposal-cover{padding:12mm 0 11mm;border-bottom:2px solid var(--green)}.proposal-kicker{font-size:9px;color:var(--green);letter-spacing:.17em;text-transform:uppercase;margin:0 0 5mm}.proposal-cover h1{font-size:30px;line-height:1.1;margin:0;max-width:130mm;font-weight:600}.proposal-reference{font-size:15px;color:var(--muted);margin:4mm 0 10mm}.proposal-data{display:grid;grid-template-columns:1.2fr 1.4fr .8fr;gap:8mm}.proposal-data span{display:block;font-size:7px;letter-spacing:.15em;color:var(--muted);margin-bottom:2mm}.proposal-data strong{font-size:9px}.proposal-content{padding-top:10mm}.content-block{margin-bottom:9mm;break-inside:avoid}.content-block h2{font-size:17px;line-height:1.25;margin:0 0 3mm}.content-block h3{font-size:11px;margin:0 0 2mm}.content-block p{font-size:10px;line-height:1.65;margin:0 0 3mm;color:#2e3e40}.section-block{padding-top:3mm;border-top:1px solid var(--green)}.section-block h2{font-size:22px}.block-value{display:flex;justify-content:flex-end;gap:12mm;border-top:1px solid var(--line);padding-top:3mm;margin-top:4mm}.value-pair{text-align:right}.value-pair span{display:block;font-size:7px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.value-pair strong{font-size:13px;color:var(--green)}.items-list{list-style:none;padding:0;margin:4mm 0 0}.items-list li{display:grid;grid-template-columns:5mm 1fr auto;gap:3mm;padding:3mm 0;border-top:1px solid var(--line);break-inside:avoid}.item-marker{width:3mm;height:3mm;border:1px solid var(--green);margin-top:1mm}.bullet .item-marker{border-radius:50%;background:var(--green)}.item-copy p{margin:0}.item-prices{display:flex;gap:6mm;min-width:36mm;justify-content:flex-end}.economic-table{width:100%;border-collapse:collapse;font-size:9px}.economic-table th{font-size:7px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:right;padding:3mm 2mm;border-bottom:1px solid var(--green)}.economic-table th:first-child,.economic-table td:first-child{text-align:left}.economic-table td{text-align:right;padding:3.5mm 2mm;border-bottom:1px solid var(--line)}.highlight-block{background:var(--green);color:#fff;padding:7mm 8mm}.highlight-block h2{color:#fff;margin:0 0 2mm}.highlight-block p{color:#dceae6;margin:0}.proposal-footer{position:absolute;bottom:0;left:20mm;right:20mm;height:14mm;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:7px;letter-spacing:.1em;text-transform:uppercase}dialog{border:0;border-radius:10px;padding:0;box-shadow:var(--shadow);width:min(560px,calc(100% - 32px))}dialog::backdrop{background:rgba(12,28,29,.62)}.dialog-form{padding:28px;display:grid;gap:18px}.dialog-form h2{margin:0;font-size:24px}.dialog-form label,.field-label{display:grid;gap:7px;font-size:12px;font-weight:600}.dialog-form input,.dialog-form textarea,.dialog-form select{width:100%;border:1px solid var(--line);border-radius:5px;padding:10px;background:#fff;color:var(--ink)}.dialog-form textarea{min-height:90px;resize:vertical}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:6px}.repeat-row{border:1px solid var(--line);border-radius:6px;padding:12px;margin:8px 0;display:grid;grid-template-columns:1fr 1fr;gap:9px}.repeat-row .wide{grid-column:1/-1}.repeat-head{display:flex;align-items:center;justify-content:space-between;margin:14px 0 6px}.remove-row{border:0;background:none;color:var(--danger);cursor:pointer}.add-row{border:1px solid var(--line);background:var(--warm);padding:8px 10px;border-radius:5px;cursor:pointer}.preview-only .editor{display:none}.preview-only .workspace{display:block}.preview-only .preview-stage{padding:26px}.preview-only #modeBtn::after{content:''}@media(max-width:1000px){.workspace{grid-template-columns:1fr}.editor{border-right:0}.preview-stage{padding:20px;overflow:auto}.appbar{height:auto;padding:14px;align-items:flex-start;gap:12px}.appbar-actions{flex-wrap:wrap;justify-content:flex-end}.proposal-sheet{transform-origin:top left}.proposal-data{grid-template-columns:1fr}.preview-stage{display:flex;justify-content:flex-start}}