:root{--bg:#0b0d12;--panel:#131722;--panel-2:#1a1f2c;--border:#232a3a;--text:#e6e9f0;--muted:#8a93a6;--accent:#6aa2ff;--accent-strong:#4f86ff;--danger:#ff6a6a;--success:#67d391}*{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 Neue,Arial,sans-serif;font-size:14px;line-height:1.55}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer;border-radius:8px;border:1px solid var(--border);background:var(--panel-2);color:var(--text);padding:8px 14px;transition:background .15s,border-color .15s}button:hover:not(:disabled){background:#232a3a}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent-strong);border-color:var(--accent-strong);color:#fff}button.primary:hover:not(:disabled){background:#3a72ee;border-color:#3a72ee}button.danger{background:transparent;color:var(--danger);border-color:#4a2a2a}button.danger:hover:not(:disabled){background:#2a1818}input[type=text],select,textarea{font:inherit;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 12px;outline:none;width:100%}input[type=text]:focus,select:focus,textarea:focus{border-color:var(--accent)}input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}.container{max-width:1400px;margin:0 auto;padding:24px}.layout{display:grid;grid-template-columns:1fr 380px;grid-gap:20px;gap:20px}@media (max-width:1024px){.layout{grid-template-columns:1fr}}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:16px}.panel h2{margin:0 0 12px;font-size:16px;font-weight:600}.panel h1{margin:0 0 6px;font-size:22px;font-weight:700}.muted{color:var(--muted);font-size:13px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.upload-box{border:2px dashed var(--border);border-radius:10px;padding:28px;text-align:center;transition:border-color .15s,background .15s}.upload-box.drag{border-color:var(--accent);background:#161b27}.upload-box input{display:none}.upload-box label{cursor:pointer;display:inline-block;padding:8px 16px;border-radius:8px;border:1px solid var(--border);background:var(--panel-2)}.upload-box label:hover{background:#232a3a}.pdf-list{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-direction:column;gap:6px}.pdf-list li{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;gap:10px}.pdf-list .pdf-meta{color:var(--muted);font-size:12px}.pdf-list .pdf-name{flex:1 1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.results-table{width:100%;border-collapse:collapse;font-size:13px}.results-table td,.results-table th{padding:10px 8px;border-bottom:1px solid var(--border);vertical-align:top;text-align:left}.results-table th{position:-webkit-sticky;position:sticky;top:0;background:var(--panel);font-weight:600;color:var(--muted);text-transform:uppercase;font-size:11px;letter-spacing:.5px}.results-table tr:hover td{background:#161b27}.results-table .col-check{width:36px}.results-table .col-pdf{width:220px;max-width:220px}.results-table .col-page{width:60px;text-align:right}.results-table .col-text{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}.results-table .pdf-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}.results-scroll{max-height:60vh;overflow-y:auto;border:1px solid var(--border);border-radius:8px}mark{background:rgba(106,162,255,.25);color:inherit;padding:0 2px;border-radius:3px}.selected-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;max-height:60vh;overflow-y:auto}.selected-list li{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:10px 12px}.selected-list .meta{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px}.selected-list .meta .src{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.selected-list .text{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;white-space:pre-wrap}.empty-state{text-align:center;color:var(--muted);padding:24px;font-size:13px}.toast{position:fixed;bottom:24px;right:24px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:12px 16px;z-index:50;max-width:360px;box-shadow:0 10px 30px rgba(0,0,0,.35)}.toast.error{border-color:#4a2a2a;color:var(--danger)}.toast.success{border-color:#2c4a3a;color:var(--success)}