:root{--ink:#17324a;--muted:#60758a;--line:#d8e4ec;--brand:#117f9b;--soft:#eff9fb;--danger:#b42318}*{box-sizing:border-box}body{margin:0;background:#f5f8fa;color:var(--ink);font:14px/1.45 Inter,system-ui,sans-serif}.top{height:70px;padding:0 3vw;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.top div{display:flex;gap:12px;align-items:center}.top b{font-size:20px}.top span{color:var(--muted)}.site-logo{display:inline-flex;align-items:center;text-decoration:none}.site-logo img{display:block;width:190px;height:46px;object-fit:contain;object-position:left center}main{width:min(1800px,96vw);margin:26px auto}.welcome,.hero{display:grid;grid-template-columns:1fr 420px;gap:36px;align-items:center;background:linear-gradient(135deg,#eaf9fc,#fff);border:1px solid #a9dce6;border-radius:22px;padding:40px}.welcome h1,.hero h1{font-size:clamp(30px,4vw,56px);line-height:1.05;margin:10px 0}.eyebrow{color:var(--brand);font-weight:800;text-transform:uppercase;letter-spacing:.08em}.auth-card,.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 12px 35px #17324a0d}.tabs{display:flex;margin-bottom:16px}.tabs button{flex:1;background:#edf4f7;color:var(--ink)}.tabs button.active{background:var(--brand);color:#fff}label{display:grid;gap:6px;font-weight:700;margin-bottom:12px}input,select,button{min-height:44px;border:1px solid #bfd0dc;border-radius:11px;padding:0 13px;font:inherit}button{border:0;background:var(--brand);color:#fff;font-weight:800;cursor:pointer}.ghost{background:#edf7fa;color:var(--brand);border:1px solid #8dd2df}.register-only{display:none}body.register .register-only{display:grid}.hero{grid-template-columns:1fr 160px;padding:28px 34px}.hero h1{font-size:34px}.hero-stat{display:grid;text-align:center}.hero-stat strong{font-size:46px}.panel{margin-top:20px}.panel-head h2{margin:0}.panel-head p{margin:3px 0 18px;color:var(--muted)}.form-row,.toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.form-row label{flex:1;min-width:180px}.form-row input{width:100%}.toolbar>*{min-width:170px}.toolbar #search{flex:1}.calc-settings{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-top:16px;padding:14px;background:var(--soft);border-radius:12px}.calc-settings label{font-size:12px;margin:0}.calc-settings input{width:145px}.status{margin-top:15px;padding:12px 15px;background:var(--soft);border-radius:10px}.status.error{background:#fff0ef;color:var(--danger)}.table-wrap{overflow:auto;margin-top:18px;border:1px solid var(--line);border-radius:14px}table{width:100%;min-width:1250px;border-collapse:collapse}th,td{padding:13px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}th{background:#edf4f7;font-size:12px}td img{width:48px;height:60px;object-fit:contain;float:left;margin-right:10px}.product small{display:block;color:var(--muted)}.money{font-weight:800}.profit{color:#168057;font-weight:800}.loss{color:var(--danger);font-weight:800}.buybox.good{color:#168057}.buybox.bad{color:#c23a2b}.table-input{width:120px}.empty{text-align:center;color:var(--muted);padding:35px}.pager{display:flex;justify-content:flex-end;align-items:center;gap:10px;padding-top:16px}.pager button:disabled{opacity:.4}.preview{background:#e8f7ee!important}.preview td{border-color:#9ed7b4}@media(max-width:780px){.top{height:auto;padding:14px 4vw}.top>div:first-child span{display:none}main{width:100%;margin:0}.welcome,.hero{grid-template-columns:1fr;border-radius:0;padding:24px}.auth-card{padding:18px}.panel{border-radius:0;margin-top:10px;padding:14px}.form-row{display:grid}.toolbar{align-items:stretch}.toolbar>*{width:100%}.calc-settings{display:grid;grid-template-columns:1fr 1fr}.calc-settings input,.calc-settings button{width:100%}.pager{justify-content:flex-start;flex-wrap:wrap}.pager button{flex:1}.welcome h1{font-size:36px}}