:root{--primary: #0b3d91;--primary-dark: #082c69;--primary-tint: #e6ecf7;--bg: #ffffff;--bg-alt: #f6f7fb;--text: #1a1f2c;--text-muted: #5a6478;--border: #d9dde7;--warn: #b54708;--warn-bg: #fff4e5;--shadow: 0 6px 20px rgba(11, 61, 145, .08);--radius: 10px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:var(--font);color:var(--text);background:var(--bg-alt);line-height:1.45;-webkit-font-smoothing:antialiased}button{font-family:inherit}#app{min-height:100vh;display:flex;flex-direction:column}.topbar{background:var(--primary);color:#fff;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow)}.brand{font-size:1.1rem;font-weight:600;margin:0;display:flex;align-items:center;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:var(--radius);padding:10px 18px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .15s ease,transform .05s ease,box-shadow .15s ease;text-decoration:none}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4)}.btn-ghost:hover{background:#ffffff1f}.btn-secondary{background:var(--primary-tint);color:var(--primary-dark)}.btn-secondary:hover{background:#d0dbf0}.btn-danger{background:#b3261e;color:#fff}.btn-danger:hover{background:#91201a}.container{width:100%;max-width:960px;margin:0 auto;padding:24px 22px 48px;flex:1}.dropzone{background:#fff;border:2px dashed var(--primary);border-radius:var(--radius);padding:40px 24px;text-align:center;transition:background .15s ease,border-color .15s ease}.dropzone.drag-over{background:var(--primary-tint);border-color:var(--primary-dark)}.dropzone-title{margin:0 0 6px;font-size:1.1rem;font-weight:600}.dropzone-or{margin:0 0 14px;color:var(--text-muted)}.file-info{margin-top:18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px}.file-info p{margin:0}.preview{margin-top:22px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.preview h2{margin:0 0 10px;font-size:1rem;font-weight:600}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.88rem}table th,table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}table th{background:var(--bg-alt);font-weight:600}table td.flag-check{color:var(--warn);font-weight:600;background:var(--warn-bg)}.actions{margin-top:22px;display:flex;gap:12px}.log{margin-top:22px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.log h2{margin:0 0 8px;font-size:1rem;font-weight:600}.log ul{margin:0;padding-left:22px;font-size:.92rem;color:var(--text-muted)}.log li{margin:3px 0}.footer{text-align:center;padding:16px 22px;color:var(--text-muted);font-size:.85rem;background:#fff;border-top:1px solid var(--border);display:flex;justify-content:center;flex-wrap:wrap;gap:8px}.footer a{color:var(--primary);text-decoration:none}.footer a:hover{text-decoration:underline}.hidden{display:none!important}.modal-backdrop{position:fixed;inset:0;background:#0f19328c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:#fff;border-radius:var(--radius);max-width:760px;width:100%;max-height:92vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #0000004d;overflow:hidden}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--border);background:var(--primary);color:#fff}.modal-header h2{margin:0;font-size:1.05rem;font-weight:600}.modal-close{background:transparent;border:none;color:#fff;font-size:1.4rem;cursor:pointer;padding:0 6px;line-height:1}.modal-body{padding:22px 26px;overflow-y:auto;flex:1;font-size:.95rem}.modal-body h2,.modal-body h3{color:var(--primary-dark)}.modal-body h2{margin-top:0}.modal-body ul,.modal-body ol{padding-left:22px;margin:8px 0}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;background:var(--bg-alt);flex-wrap:wrap}.blocked-page{position:fixed;inset:0;background:#fff;display:flex;align-items:center;justify-content:center;z-index:2000;padding:30px;text-align:center;font-size:1.05rem;color:var(--text)}.manual-layout{display:flex;gap:18px;align-items:flex-start}.manual-toc{flex:0 0 200px;position:sticky;top:0;font-size:.9rem}.manual-toc ol{padding-left:18px;margin:0}.manual-toc a{color:var(--primary);text-decoration:none;display:inline-block;padding:2px 0}.manual-toc a:hover{text-decoration:underline}.manual-content{flex:1 1 auto;min-width:0}.manual-content section{margin-bottom:22px}@media (max-width: 640px){.manual-layout{flex-direction:column}.manual-toc{flex:1 1 auto;position:static}.topbar{padding:12px 16px}.brand{font-size:1rem}.container{padding:18px 14px 32px}.dropzone{padding:28px 14px}}