:root{--navy:#102438;--navy2:#17334d;--coral:#ff6b4a;--ink:#17202a;--muted:#66717d;--line:#dce2e7;--bg:#f2f5f7;--white:#fff;--radius:14px;--shadow:0 18px 60px rgba(16,36,56,.13)}*{box-sizing:border-box}html{font-size:16px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.topbar{height:72px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;position:sticky;top:0;z-index:10;box-shadow:0 5px 20px rgba(16,36,56,.14)}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;letter-spacing:.08em}.brand-mark{width:34px;height:34px;display:grid;place-items:center;background:var(--coral);color:#fff;font-weight:900;border-radius:9px;transform:rotate(-4deg);letter-spacing:0}.top-actions{display:flex;align-items:center;gap:18px}.save-state{font-size:.8rem;color:#aebdca}.save-state:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#64d39a;margin-right:7px}.btn{border:0;border-radius:9px;padding:11px 17px;font:inherit;font-weight:750;cursor:pointer}.btn-primary{background:var(--coral);color:#fff;box-shadow:0 7px 18px rgba(255,107,74,.25)}.workspace{display:grid;grid-template-columns:minmax(460px,660px) minmax(500px,1fr);min-height:calc(100vh - 72px)}.editor{padding:42px clamp(24px,4vw,60px) 80px;background:#fff;border-right:1px solid var(--line)}.intro{margin-bottom:26px}.eyebrow{font-size:.72rem;letter-spacing:.18em;font-weight:800;color:var(--coral);margin:0 0 7px}.intro h1{font-family:Georgia,serif;font-size:2.2rem;letter-spacing:-.035em;margin:0 0 8px;color:var(--navy)}.intro>p:last-child{color:var(--muted);margin:0;line-height:1.55}.doc-switch{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;background:#eef2f4;padding:6px;border-radius:12px;margin-bottom:30px}.doc-tab{border:0;background:transparent;padding:13px 8px;border-radius:8px;color:#64707b;font-weight:700;cursor:pointer;font-size:.86rem}.doc-tab span{margin-right:4px}.doc-tab.active{background:#fff;color:var(--navy);box-shadow:0 3px 12px rgba(16,36,56,.09)}fieldset{border:0;padding:0;margin:0 0 34px}.legend-row{display:flex;justify-content:space-between;align-items:center}legend{font-size:.88rem;font-weight:850;color:var(--navy);margin-bottom:15px;width:100%}legend span{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#ffeae5;color:var(--coral);margin-right:8px;font-size:.7rem}.grid{display:grid;gap:14px}.grid.two{grid-template-columns:1fr 1fr}.grid.three{grid-template-columns:repeat(3,1fr)}label{font-size:.78rem;font-weight:750;color:#4c5a67;display:flex;flex-direction:column;gap:7px}label small{font-weight:500;color:#9aa3ab}input,textarea,select{width:100%;border:1px solid #d8e0e5;border-radius:8px;background:#fbfcfd;color:var(--ink);padding:11px 12px;font:inherit;font-size:.9rem;outline:none;transition:.18s}input:focus,textarea:focus,select:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(255,107,74,.12);background:#fff}textarea{resize:vertical;line-height:1.5}.wide{grid-column:1/-1}.text-btn{border:0;background:transparent;color:var(--coral);font-weight:750;cursor:pointer}.line-head,.line-item{display:grid;grid-template-columns:minmax(150px,1fr) 70px 105px 32px;gap:8px;align-items:center}.line-head{font-size:.7rem;font-weight:800;color:#9aa3ab;text-transform:uppercase;letter-spacing:.06em;margin:0 0 6px;padding:0 4px}.line-item{margin-bottom:8px}.line-item input{min-width:0}.remove-line{width:30px;height:30px;border:0;background:#f3f5f7;color:#8d98a2;border-radius:7px;cursor:pointer;font-size:1.1rem}.totals-inputs{margin-top:16px}.hidden{display:none!important}.preview-panel{background:#e8edf0;padding:28px clamp(20px,3vw,54px) 70px;overflow:auto}.preview-label{display:flex;justify-content:space-between;color:#7c8994;font-weight:800;letter-spacing:.12em;font-size:.68rem;margin:0 auto 10px;max-width:760px}.paper{background:#fff;width:100%;max-width:760px;min-height:950px;margin:auto;padding:52px 58px 38px;box-shadow:var(--shadow);display:flex;flex-direction:column}.paper-header{display:flex;justify-content:space-between;align-items:flex-start}.paper-brand{display:flex;align-items:center;gap:10px;color:var(--navy);letter-spacing:.1em}.paper-brand>span:last-child{display:flex;flex-direction:column}.paper-brand small{font-size:.55rem;letter-spacing:.32em;color:#6e7a84}.paper-title{text-align:right}.paper-title h2{font-family:Georgia,serif;color:var(--navy);font-size:1.8rem;letter-spacing:.08em;margin:0}.paper-title p{color:var(--muted);font-size:.78rem;margin:6px 0}.accent-line{height:3px;background:linear-gradient(90deg,var(--coral) 0 18%,var(--navy) 18%);margin:27px 0 30px}.paper-meta{display:grid;grid-template-columns:1fr 160px;gap:30px;margin-bottom:34px}.paper-meta>div{display:flex;flex-direction:column;line-height:1.55;font-size:.8rem}.paper-meta small,.paper-notes small{color:#99a3ad;font-weight:800;font-size:.59rem;letter-spacing:.14em;margin-bottom:5px}.paper-meta strong{color:var(--navy)}.paper-meta>div:last-child strong{margin-bottom:9px}.items-table{width:100%;border-collapse:collapse;font-size:.76rem}.items-table th{text-align:left;color:#87939d;font-size:.61rem;text-transform:uppercase;letter-spacing:.08em;padding:9px 7px;border-bottom:2px solid var(--navy)}.items-table td{padding:12px 7px;border-bottom:1px solid #e8ecef}.items-table th:not(:first-child),.items-table td:not(:first-child){text-align:right}.sum-box{width:245px;margin:22px 0 28px auto;font-size:.75rem}.sum-box>div{display:flex;justify-content:space-between;padding:5px 8px}.sum-box .grand{background:var(--navy);color:#fff;padding:12px;margin-top:7px;border-radius:5px;font-size:.88rem}.paper-notes{border-left:3px solid var(--coral);padding:2px 0 2px 14px;margin:8px 0 28px}.paper-notes p{margin:3px 0;white-space:pre-wrap;font-size:.76rem;line-height:1.55;color:#56626e}.contract-copy{font-family:Georgia,serif;color:#273440;font-size:.8rem;line-height:1.68;margin-bottom:22px}.contract-copy h3{font-family:Inter,sans-serif;text-transform:uppercase;color:var(--navy);font-size:.69rem;letter-spacing:.08em;margin:20px 0 5px}.contract-copy p{margin:0}.signatures{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin:24px 0 36px;font-size:.72rem}.signatures>div{display:flex;flex-direction:column}.signatures i{height:48px;border-bottom:1px solid #aab3ba}.signatures small{color:#8d98a2;padding-top:5px}.paper-footer{margin-top:auto;border-top:1px solid var(--line);padding-top:17px;display:flex;justify-content:space-between;color:#7a8791;font-size:.62rem;line-height:1.6}.paper-footer>div{display:flex;flex-direction:column}.paper-footer>div:last-child{text-align:right}.paper-footer strong{color:var(--navy);letter-spacing:.1em}.toast{position:fixed;right:24px;bottom:24px;padding:13px 18px;background:var(--navy);color:#fff;border-radius:9px;box-shadow:var(--shadow);font-size:.85rem;opacity:0;transform:translateY(10px);pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:none}@media(max-width:1050px){.workspace{grid-template-columns:1fr}.editor{border-right:0}.preview-panel{min-height:100vh}.paper{min-height:900px}}@media(max-width:620px){.topbar{padding:0 18px}.save-state{display:none}.brand{font-size:.85rem}.workspace{display:block}.editor{padding:28px 18px 55px}.intro h1{font-size:1.8rem}.doc-switch{grid-template-columns:1fr}.grid.two,.grid.three{grid-template-columns:1fr}.wide{grid-column:auto}.line-head{display:none}.line-item{grid-template-columns:1fr 64px 92px 30px}.preview-panel{padding:22px 8px 50px}.paper{padding:35px 24px;min-height:760px}.paper-meta{grid-template-columns:1fr 115px}.paper-footer{gap:18px}.top-actions .btn{font-size:.78rem;padding:10px 12px}}@page{size:A4;margin:0}@media print{body{background:#fff}.topbar,.editor,.preview-label,.toast{display:none!important}.workspace{display:block;min-height:0}.preview-panel{padding:0;background:#fff;overflow:visible}.paper{width:210mm;min-height:297mm;max-width:none;margin:0;padding:16mm 17mm 12mm;box-shadow:none}.items-table{break-inside:avoid}.paper-footer{position:relative}.contract-copy{font-size:9.5pt}.paper-notes{break-inside:avoid}}