:root{--bg:#0e1116;--panel:#161b22;--panel-2:#1c232d;--border:#2a323d;--text:#e6edf3;--muted:#9aa7b4;--accent:#3b82f6;--accent-hover:#2f6fe0;--good:#2ea043;--ok:#d29922;--bad:#f85149;--radius:10px;--shadow:0 1px 3px rgba(0,0,0,.4)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5}a{color:var(--accent)}.app-header{justify-content:space-between;padding:14px 24px;border-bottom:1px solid var(--border);background:var(--panel)}.app-header,.app-header h1{display:flex;align-items:center}.app-header h1{font-size:16px;margin:0;gap:8px}.app-header .tag{font-size:11px;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:2px 8px}.layout{display:grid;grid-template-columns:1fr 420px;grid-gap:20px;gap:20px;padding:20px 24px;align-items:start}@media (max-width:980px){.layout{grid-template-columns:1fr}}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card+.card{margin-top:16px}.card-header{padding:12px 16px;border-bottom:1px solid var(--border);font-weight:600;display:flex;align-items:center;justify-content:space-between}.card-body{padding:16px}label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:500}.field+.field{margin-top:14px}.row{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}input[type=text],select,textarea{width:100%;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 11px;font-size:13px;font-family:inherit}textarea{resize:vertical;line-height:1.55}textarea.content{min-height:340px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}.hint{margin-top:4px}.counter,.hint{font-size:11px;color:var(--muted)}.counter{float:right}.counter.warn{color:var(--ok)}.counter.bad{color:var(--bad)}.btn{border:1px solid var(--border);background:var(--panel-2);color:var(--text);border-radius:8px;padding:8px 14px;font-size:13px;font-weight:500;cursor:pointer;transition:background .12s,border-color .12s}.btn.primary,.btn:hover:not(:disabled){border-color:var(--accent)}.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover:not(:disabled){background:var(--accent-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-row{display:flex;gap:10px;flex-wrap:wrap}.scores{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:12px;gap:12px}.gauge{text-align:center;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius);padding:14px 8px}.gauge .num{font-size:26px;font-weight:700;line-height:1}.gauge .lbl{font-size:11px;color:var(--muted);margin-top:6px;text-transform:uppercase;letter-spacing:.04em}.good-text{color:var(--good)}.ok-text{color:var(--ok)}.bad-text{color:var(--bad)}.check-group-title{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:16px 0 8px}.check{display:flex;gap:10px;padding:9px 0;border-top:1px solid var(--border);align-items:flex-start}.dot{width:10px;height:10px;border-radius:50%;margin-top:5px;flex:0 0 auto}.dot.good{background:var(--good)}.dot.ok{background:var(--ok)}.dot.bad{background:var(--bad)}.check .c-label{font-weight:600;font-size:13px}.check .c-msg{font-size:12.5px;color:var(--muted)}.check .badge{font-size:10px;color:var(--accent);border:1px solid var(--border);border-radius:4px;padding:0 5px;margin-left:6px;vertical-align:middle}.metrics{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:8px 16px;gap:8px 16px;font-size:12px}.metrics div{display:flex;justify-content:space-between;border-bottom:1px dashed var(--border);padding:3px 0}.metrics .k{color:var(--muted)}.suggestion{border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin-bottom:8px;background:var(--panel-2)}.suggestion .s-head{display:flex;align-items:center;gap:8px;font-weight:600;font-size:13px}.prio{font-size:10px;padding:1px 6px;border-radius:4px;text-transform:uppercase;letter-spacing:.03em}.prio.high{background:rgba(248,81,73,.15);color:var(--bad)}.prio.medium{background:rgba(210,153,34,.15);color:var(--ok)}.prio.low{background:rgba(46,160,67,.15);color:var(--good)}.suggestion .s-detail{font-size:12.5px;color:var(--muted);margin-top:4px}.banner{padding:10px 14px;border-radius:8px;font-size:12.5px;margin-bottom:14px;border:1px solid var(--border)}.banner.info{background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.4)}.banner.error{background:rgba(248,81,73,.1);border-color:rgba(248,81,73,.4);color:#ffb4ae}.banner.success{background:rgba(46,160,67,.12);border-color:rgba(46,160,67,.4);color:#7ee787}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}.modal{width:100%;max-width:460px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 10px 40px rgba(0,0,0,.5)}.spinner{display:inline-block;width:13px;height:13px;border:2px solid hsla(0,0%,100%,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px;margin-right:6px}@keyframes spin{to{transform:rotate(1turn)}}.diff-changes{font-size:12.5px;color:var(--muted);padding-left:18px;margin:8px 0 0}.diff-changes li{margin-bottom:3px}