:root{--bg:#f6f7f9;--surface:#fff;--text:#1c2330;--muted:#6b7280;--border:#dde1e7;--accent:#1f6feb;--accent-text:#fff;--positive:#1a7f37;--negative:#c62828;--warn-bg:#fff4d6;--invalid-bg:#fde8e8;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#11151c;--surface:#1a2029;--text:#e6e9ef;--muted:#9aa3b2;--border:#2c3442;--accent:#4c8dff;--positive:#4ac26b;--negative:#ff6b6b;--warn-bg:#3a3218;--invalid-bg:#3a1e1e}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}.app{max-width:1100px;margin:0 auto;padding:16px}header{justify-content:space-between;align-items:center;gap:16px;display:flex}h1{font-size:1.4rem}h2{margin-top:0;font-size:1.1rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;margin-bottom:16px;padding:20px}.connect{text-align:center;max-width:560px;margin:48px auto}.fields{flex-wrap:wrap;align-items:flex-end;gap:12px 20px;display:flex}label{flex-direction:column;gap:4px;font-size:.9rem;display:flex}label.inline{flex-direction:row;align-items:center;gap:6px}fieldset{border:1px solid var(--border);border-radius:8px;margin:16px 0 0;padding:12px}legend{padding:0 4px;font-size:.9rem}.checks{flex-wrap:wrap;gap:8px 16px;display:flex}.rule{align-items:center;margin-bottom:8px}input,select,button,.button{font:inherit}input:not([type]),input[type=text],select{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:6px;min-width:180px;padding:6px 8px}button,.button{border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:6px;padding:7px 14px;text-decoration:none;display:inline-block}button.primary,.button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}button:disabled{opacity:.5;cursor:not-allowed}button.link{color:var(--accent);background:0 0;border:none;padding:0}.dropzone{border:2px dashed var(--border);text-align:center;cursor:pointer;border-radius:10px;align-items:center;padding:32px}.dropzone.dragging{border-color:var(--accent)}.dropzone input{opacity:0;clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.dropzone:focus-within{border-color:var(--accent);outline:2px solid var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.reference{max-width:520px;margin-bottom:12px}.reference input{width:100%}.summary{flex-wrap:wrap;gap:24px;margin:0 0 12px;display:flex}.summary dt{color:var(--muted);font-size:.8rem}.summary dd{margin:0;font-weight:600}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:6px 8px}.num{text-align:right;white-space:nowrap}tr.status-duplicate{background:var(--warn-bg)}tr.status-invalid{background:var(--invalid-bg)}.badge{font-size:.8rem;font-weight:600}.badge.new{color:var(--positive)}.badge.invalid{color:var(--negative)}.positive{color:var(--positive)}.negative,.error{color:var(--negative)}.muted{color:var(--muted)}.actions{justify-content:flex-end;gap:12px;margin-top:16px;display:flex}.results{padding-left:0;list-style:none}.results pre{white-space:pre-wrap;font-size:.8rem}