:root{--brand-dark:#1c1130;--brand-dark-2:#2a1b45;--brand:#8b45e3;--brand-2:#a855f7;--brand-tint:#f1e9fd;--bg:#f6f5f9;--card:#ffffff;--text:#1f1d24;--muted:#6b6775;--line:#e3e0ea;--danger:#b42318;--warn-bg:#fff6e5;--warn-line:#f0c36d;--ok:#16794c;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--brand)}.topbar{background:var(--brand-dark);color:#fff;display:flex;align-items:center;gap:16px;padding:10px 20px}.topbar img{height:44px;width:auto;display:block}.topbar nav{margin-left:auto;display:flex;gap:14px;align-items:center}.topbar nav a,.topbar nav button{color:#e9e3f5;text-decoration:none;background:none;border:0;font:inherit;cursor:pointer}.topbar nav a:hover,.topbar nav button:hover{color:#fff}.wrap{max-width:1180px;margin:0 auto;padding:22px 20px 60px}h1{font-size:24px;margin:0 0 4px}h2{font-size:19px;margin:0 0 12px}h3{font-size:16px;margin:18px 0 8px}.muted{color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.grid{display:grid;grid-gap:14px;gap:14px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width:760px){.g2,.g3,.g4{grid-template-columns:1fr}}label.field{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}label.field>span.lbl{color:var(--text);font-weight:600;font-size:13px}input,select,textarea{font:inherit;padding:8px 10px;border:1px solid #cfcad9;border-radius:8px;background:#fff;color:var(--text);width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-2);outline-offset:0;border-color:var(--brand-2)}textarea{min-height:80px;resize:vertical}.unit{display:flex;align-items:center;gap:6px}.unit span{color:var(--muted);font-size:13px}.btn{font:inherit;border:1px solid var(--brand);background:var(--brand);color:#fff;padding:8px 16px;border-radius:8px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px}.btn:hover{background:#7a35d4}.btn.secondary{background:#fff;color:var(--brand)}.btn.secondary:hover{background:var(--brand-tint)}.btn.danger{background:#fff;color:var(--danger);border-color:#e7b4ae}.btn.small{padding:4px 10px;font-size:13px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spacer{flex:1 1}table{border-collapse:collapse;width:100%;font-size:14px}td,th{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:none;color:var(--muted);font-weight:600;background:#faf9fc}td.num,th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}tr.total td{font-weight:700;border-top:2px solid var(--line)}.steps{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0 18px}.steps button{font:inherit;font-size:13px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;cursor:pointer;color:var(--muted)}.steps button.on{background:var(--brand);color:#fff;border-color:var(--brand)}.steps button .n{display:inline-block;width:18px;font-weight:700}.prompt{font-size:16px;font-weight:600;margin:0 0 4px}.help{font-size:13px;color:var(--muted);margin:0 0 14px}.warn{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:8px;padding:10px 14px;font-size:14px}.warn ul{margin:4px 0 0;padding-left:18px}.ok{color:var(--ok)}.badge{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;background:#eee;color:#444}.badge.draft{background:#eef0f4;color:#3b4350}.badge.presented{background:#fff1d6;color:#7a4a00}.badge.agreed{background:#dcf3e6;color:#135c38}.drawing{border:1px solid var(--line);border-radius:8px;background:#fff;padding:6px}.save-state{font-size:12px;color:var(--muted)}.opening{border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:10px;background:#fcfbfe}.navbtns{display:flex;justify-content:space-between;margin-top:18px}.login{max-width:380px;margin:80px auto}.error{color:var(--danger);font-size:14px}.wallkey{display:grid;grid-template-columns:180px 1fr;grid-gap:14px;gap:14px;align-items:center}@media (max-width:760px){.wallkey{grid-template-columns:1fr}}.tablewrap{overflow-x:auto}table.price td,table.price th{border:1px solid var(--line)}.topbar .appname{color:#cbbfe3;font-size:14px}@media (max-width:600px){.topbar{padding:8px 12px;gap:10px}.topbar img{height:34px}.topbar .appname{display:none}.topbar nav{gap:12px;font-size:14px}.wrap{padding:16px 12px 48px}.card{padding:14px}.row>.btn{flex:1 1 auto;justify-content:center}}