:root{--bg: #f3f4f6;--card: #ffffff;--ink: #15171c;--muted: #646b78;--line: #e2e5ea;--accent: #e8711a;--accent-soft: #fdf0e6;--warn: #b45309;--warn-soft: #fef3c7;--radius: 14px;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #0f1115;--card: #1a1d23;--ink: #f1f2f4;--muted: #9aa1ad;--line: #2b2f37;--accent: #f58a3a;--accent-soft: #3a2615;--warn: #fbbf24;--warn-soft: #3a2e10}}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink)}body{font:15px/1.35 -apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}button,input,select{font:inherit;color:inherit}.app{max-width:560px;margin:0 auto;padding:max(10px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left))}.top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.brand{display:flex;align-items:center;gap:8px;font-size:16px}.brand b{font-weight:750}.brand span{color:var(--accent);font-weight:650}.tabs{display:flex;background:var(--line);border-radius:10px;padding:3px}.tabs button{border:0;background:transparent;padding:8px 12px;min-height:40px;border-radius:8px;font-weight:600;color:var(--muted);cursor:pointer}.tabs button[aria-selected=true]{background:var(--card);color:var(--ink);box-shadow:0 1px 3px #0000001f}.inputs{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:10px}.seg{display:grid;grid-template-columns:1fr 1fr;gap:4px;background:var(--bg);border-radius:10px;padding:3px;margin-bottom:8px}.seg button{border:0;min-height:44px;border-radius:8px;background:transparent;font-weight:600;color:var(--muted);cursor:pointer}.seg button[aria-checked=true]{background:var(--accent);color:#fff}.seg-row{display:grid;grid-template-columns:1.7fr 1fr;gap:8px;margin-bottom:8px}.seg-row .seg{margin-bottom:0}.row3{display:grid;grid-template-columns:1.15fr 1fr .9fr;gap:8px}.row2{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}.row3 label,.row2 label{display:grid;gap:3px;min-width:0}.row3 label>span:first-child,.row2 label>span:first-child{font-size:12px;color:var(--muted);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pair{display:grid;grid-template-columns:1fr 1fr;gap:4px}.pair input{padding:0 6px}.existing{margin-top:8px;padding-top:8px;border-top:1px dashed var(--line)}input::placeholder{color:var(--muted);font-weight:500;font-size:15px}.upgrade{margin-top:10px;background:var(--card);border:1px solid var(--accent);border-radius:var(--radius);padding:8px 10px}.upgrade h2{font-size:15px;margin:2px 0 6px}.upgrade table{font-size:14px}.upgrade th,.upgrade td{padding:6px 4px;white-space:nowrap}.upgrade thead th{font-size:11px}.upgrade-note{margin:6px 0 0;font-size:12px;color:var(--muted)}.verdict{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:700}.verdict--reuse{background:#dcfce7;color:#166534}.verdict--replace{background:#fee2e2;color:#991b1b}.verdict--check{background:var(--warn-soft);color:var(--warn)}@media(prefers-color-scheme:dark){.verdict--reuse{background:#14321f;color:#86efac}.verdict--replace{background:#3b1414;color:#fca5a5}}select,input[type=number],.search,.model-find{width:100%;min-height:46px;border:1px solid var(--line);border-radius:10px;background:var(--bg);padding:0 10px;font-size:17px;font-weight:600;appearance:none;-webkit-appearance:none}select{background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 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