:root{--navy: #1a2432;--navy-deep: #0f1620;--navy-soft: #253041;--gold: #d9c9a8;--gold-bright: #e8dcc0;--cream: #f3ecd7;--paper: #fbf9f5;--ink: #1a1a1a;--slate: #76706a;--line: #e8e1cf;--green: #2f7a4f;--red: #c0392b;--shadow: 0 18px 50px -22px rgba(0, 0, 0, .45);--shadow-soft: 0 10px 30px -18px rgba(0, 0, 0, .35)}*{margin:0;padding:0;box-sizing:border-box}html,body{background:var(--paper);color:var(--ink);font-family:Archivo,system-ui,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:Fraunces,Georgia,serif;line-height:1.1;letter-spacing:-.01em}button{font-family:inherit;cursor:pointer}input,select{font-family:inherit}.app{min-height:100vh;display:flex;flex-direction:column}header.topbar{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 100%);color:var(--cream);border-bottom:1px solid rgba(212,162,60,.25)}.topbar-inner{max-width:1280px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:11px;color:var(--cream);text-decoration:none;transition:opacity .15s}.brand:hover{opacity:.85}.brand-img{height:80px;width:auto;display:block}.brand .label{display:flex;flex-direction:column;gap:2px}.brand b{font-family:Fraunces,serif;font-size:15px;font-weight:600}.brand span{display:block;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}.tabs{display:flex;gap:4px}.tab{background:transparent;color:var(--cream);border:none;opacity:.65;padding:9px 16px;border-radius:7px;font-size:14px;font-weight:600;transition:opacity .15s,background .15s}.tab:hover{opacity:.95}.tab.active{opacity:1;background:#d4a23c2e;color:var(--gold-bright)}main{flex:1;max-width:1280px;width:100%;margin:0 auto;padding:26px 22px 60px}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-soft);padding:22px 24px;margin-bottom:18px}.panel h2{font-size:22px;font-weight:600;margin-bottom:4px;color:var(--navy)}.panel .sub{font-size:13.5px;color:var(--slate);margin-bottom:18px}.panel h3{font-size:17px;font-weight:600;margin:18px 0 10px;color:var(--navy)}.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:start}@media (max-width: 980px){.grid-2{grid-template-columns:1fr}}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.field label{font-size:12px;font-weight:600;color:var(--navy);letter-spacing:.01em}.field .hint{font-size:11px;color:var(--slate);margin-top:2px}.field input,.field select{width:100%;padding:9px 11px;border:1.5px solid var(--line);border-radius:7px;font-size:14px;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s}.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px #d4a23c2e}.row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.checkrow{display:flex;align-items:center;gap:8px;margin-bottom:10px;font-size:13.5px;color:var(--ink)}.checkrow input{width:16px;height:16px}.results{position:sticky;top:16px;background:var(--navy);color:var(--cream);border-radius:14px;padding:22px 22px 18px;box-shadow:var(--shadow)}.results h2{color:var(--gold-bright);font-size:20px;margin-bottom:14px}.kv{display:flex;justify-content:space-between;align-items:baseline;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:13.5px}.kv:last-child{border-bottom:none}.kv .k{color:#b9c6d4}.kv .v{font-weight:700;font-family:Fraunces,serif;font-size:15.5px}.kv.big{padding:14px 0}.kv.big .v{font-size:22px;color:var(--gold-bright)}.kv .v.pos{color:#7fd6a0}.kv .v.neg{color:#ff8a7a}.repair-toolbar{display:flex;gap:14px;align-items:end;flex-wrap:wrap;margin-bottom:18px;padding:14px;background:var(--cream);border-radius:10px}.repair-toolbar .field{margin-bottom:0;min-width:140px}.repair-toolbar .spacer{flex:1}.category{background:#fff;border:1px solid var(--line);border-radius:11px;margin-bottom:12px;overflow:hidden}.category summary{padding:14px 18px;font-family:Fraunces,serif;font-size:17px;font-weight:600;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;color:var(--navy);background:linear-gradient(180deg,#fff,var(--cream))}.category summary::-webkit-details-marker{display:none}.category summary .badge{font-family:Archivo;font-size:12px;font-weight:700;color:var(--gold);background:#d4a23c1f;padding:4px 10px;border-radius:100px}.category[open] summary{border-bottom:1px solid var(--line)}.subcat{padding:4px 0}.subcat-label{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--slate);padding:12px 18px 6px}.line{display:grid;grid-template-columns:1fr 70px 90px 110px 110px;gap:10px;padding:8px 18px;align-items:center;font-size:13.5px;border-top:1px solid #f1ecdf}.line:first-of-type{border-top:none}.line .name{color:var(--ink)}.line .unit{color:var(--slate);font-size:12px}.line .cost{color:var(--slate);font-size:12.5px;text-align:right}.line input{padding:6px 8px;font-size:13px;text-align:right}.line .total{font-weight:700;text-align:right;font-family:Fraunces,serif;color:var(--navy)}.line .total.zero{color:#bcc4ce;font-weight:500}.repair-summary{background:var(--navy);color:var(--cream);border-radius:11px;padding:18px 20px;margin-top:18px}.repair-summary .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}@media (max-width: 720px){.repair-summary .grid{grid-template-columns:repeat(2,1fr)}}.repair-summary .cat-stat b{display:block;font-family:Fraunces,serif;color:var(--gold-bright);font-size:18px}.repair-summary .cat-stat span{font-size:11.5px;color:#b9c6d4;letter-spacing:.04em;text-transform:uppercase}.btn-primary{background:linear-gradient(135deg,var(--gold),var(--gold-bright));color:var(--navy-deep);border:none;font-weight:800;font-size:14px;padding:10px 18px;border-radius:8px;box-shadow:0 8px 20px -10px #d4a23cb3;transition:transform .15s}.btn-primary:hover{transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--cream);border:1.5px solid rgba(231,185,85,.5);font-weight:600;font-size:13px;padding:8px 14px;border-radius:7px;transition:background .15s}.btn-ghost:hover{background:#d4a23c1f}.notice{font-size:12px;color:var(--slate);padding:10px 14px;background:var(--cream);border-radius:8px;margin-bottom:14px}.loading{padding:40px;text-align:center;color:var(--slate)}