:root{--bg:#f4f7fb;--card:#ffffff;--ink:#122033;--muted:#5b6b82;--line:#dfe6f1;--brand:#173c8a;--brand-2:#2a91bd;--good:#168044;--bad:#bb422c;--warn:#9a3c13;--radius:16px;--shadow:0 10px 30px rgba(16,33,60,.08);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);min-height:100vh}main{max-width:1280px;margin:0 auto;padding:28px 20px 60px}.app-header{display:flex;align-items:center;gap:18px;padding:18px 22px;background:linear-gradient(135deg,#fff,#f0f5ff);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:22px}.brand-logo{height:52px;width:auto;object-fit:contain}.app-header h1{margin:2px 0 4px;font-size:clamp(22px,3vw,34px);letter-spacing:-.02em}.app-header .eyebrow{letter-spacing:.16em;color:var(--brand);font-weight:800;font-size:11px}.app-header p{margin:0;color:var(--muted);font-size:14px}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:16px 0;box-shadow:var(--shadow)}.panel h2{margin:0 0 6px;font-size:20px}.panel>p{margin:0 0 14px;color:var(--muted);font-size:14px}.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin:12px 0}label,.field{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:600;color:#3f4d66;text-transform:none;letter-spacing:0}input,select,textarea{width:100%;border:1px solid #c9d4e6;border-radius:8px;padding:6px 9px;font:inherit;font-size:12px;font-weight:500;text-transform:none;letter-spacing:0;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px 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#cfe8d5;padding:12px;border-radius:10px;font-size:13px;margin-top:10px}.good{color:var(--good);font-weight:700}.bad{color:var(--bad);font-weight:700}.scroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;white-space:nowrap;width:100%;font-size:12px}th,td{border-bottom:1px solid var(--line);padding:8px 6px;text-align:center}th{background:#f0f4fa;position:sticky;top:0;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#43516a}td button{border:1px solid var(--line);background:#f8fafc;border-radius:8px;padding:6px 4px;min-width:60px;cursor:pointer;transition:background .15s,transform .05s,box-shadow .15s}td button:hover{background:#eef3ff;box-shadow:0 2px 8px #173c8a1f;transform:translateY(-1px)}td button.active{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 4px 10px #173c8a40}td button.active small{color:#dbe6ff}td small{display:block;font-size:11px;margin-top:4px}button.primary{background:var(--brand);color:#fff;border:0;border-radius:8px;padding:9px 16px;font-weight:700;font-size:13px;cursor:pointer;margin-top:12px;transition:transform .05s,opacity .15s;box-shadow:0 4px 12px #173c8a2e}button.primary:hover{opacity:.95}button.primary:active{transform:translateY(1px)}button.primary:disabled{opacity:.55;cursor:wait}button.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand);border-radius:10px;padding:9px 16px;font-weight:700;font-size:13px;cursor:pointer}footer{color:var(--muted);font-size:12px;margin-top:24px;text-align:center}.recommend{border:1px solid #cbdaf1;border-radius:12px;padding:16px;margin:20px 0;background:#f8fbff}.recommend h3{margin:0 0 8px}.recommend .cards strong{font-size:18px}textarea{width:100%}.proposal-form{margin-top:14px}.download{display:inline-block;background:var(--brand);color:#fff;padding:11px 18px;border-radius:10px;font-weight:700;text-decoration:none;font-size:14px;box-shadow:0 6px 16px #173c8a38}.proposal-form button:disabled{opacity:.6;cursor:wait}button:focus-visible{outline:3px solid rgba(23,60,138,.35);outline-offset:2px}.app-header{animation:fadein .25s ease}@keyframes fadein{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}.skeleton{background:linear-gradient(90deg,var(--line) 25%,var(--card) 37%,var(--line) 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite;border-radius:10px}@keyframes shimmer{0%{background-position:100% 0}to{background-position:0 0}}.skeleton-block{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin:18px 0}.card-skeleton{height:72px}.table-skeleton{height:220px;margin:12px 0}.proposal-actions{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}.theme-toggle{font-size:16px;padding:8px 12px}html[data-theme=dark]{--bg:#0b1220;--card:#111a2b;--ink:#e5e7eb;--muted:#94a3b8;--line:#1f2a44;--brand:#3b82f6;--brand-2:#60a5fa;--good:#22c55e;--bad:#f87171;--warn:#fbbf24;--shadow:0 10px 30px rgba(0,0,0,.45)}html[data-theme=dark] body{background:var(--bg);color:var(--ink)}html[data-theme=dark] .app-header{background:linear-gradient(135deg,#111a2b,#0f172a)}html[data-theme=dark] .cards article{background:#162033;border-color:var(--line)}html[data-theme=dark] .note{background:#13203a;border-color:#1e3a8a;color:#bfdbfe}html[data-theme=dark] .warning{background:#2a1a12;color:#fbbf24;border-color:#7c2d12}html[data-theme=dark] .success{background:#122a1e;color:#86efac;border-color:#14532d}html[data-theme=dark] th{background:#162033;color:#cbd5e1}html[data-theme=dark] td button{background:#162033;border-color:var(--line)}html[data-theme=dark] td button:hover{background:#1e293b}html[data-theme=dark] input,html[data-theme=dark] select,html[data-theme=dark] textarea{background:#0f172a;border-color:#1f2a44;color:var(--ink)}html[data-theme=dark] .download{box-shadow:none}html[data-theme=dark] label,html[data-theme=dark] .field{color:#cbd5e1}html[data-theme=dark] .recommend{background:#13203a;border-color:#1e3a8a}html[data-theme=dark] .ghost{background:#111a2b;color:#93c5fd;border-color:#3b82f6}html[data-theme=dark] .eyebrow{color:#93c5fd}html[data-theme=dark] .muted,html[data-theme=dark] footer{color:#94a3b8}html[data-theme=dark] .scroll{background:#0f172a}html[data-theme=dark] .panel{background:var(--card)}@media(max-width:720px){main{padding:14px 10px 36px}.app-header{flex-direction:column;align-items:flex-start;gap:10px;padding:14px 16px}.brand-logo{height:38px}.controls{grid-template-columns:1fr}.cards{grid-template-columns:1fr 1fr}table{font-size:11px}th,td{padding:6px 4px}}@media(max-width:480px){.cards,.details{grid-template-columns:1fr}.app-header h1{font-size:20px}}