:root{--navy: #1f3a5f;--slate: #44546a;--accent: #2e75b6;--bg: #f7f9fb;--border: #dde3ea;--danger: #c0392b;--success: #2e7d32;--warn: #b8860b}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;background:var(--bg);color:#1a1a1a}a{color:var(--accent);text-decoration:none}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--navy);color:#fff;padding:24px 16px;flex-shrink:0}.sidebar h1{font-size:18px;margin:0 0 24px}.sidebar nav a{display:block;color:#d7e2ee;padding:10px 12px;border-radius:6px;margin-bottom:4px;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:#ffffff1f;color:#fff}.sidebar .logout{margin-top:32px;font-size:13px;color:#a9bdd4;cursor:pointer}.main{flex:1;min-width:0;padding:32px;max-width:1200px}.card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:20px}h2{color:var(--navy);margin-top:0}h3{color:var(--slate)}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12px;text-transform:uppercase;color:var(--slate);padding:8px 10px;border-bottom:2px solid var(--border)}td{padding:10px;border-bottom:1px solid var(--border);font-size:14px}tr:hover td{background:#fafbfc}tr.awaiting-check td{background:#fff9db}tr.awaiting-check:hover td{background:#fff3bf}tr.status-litigation td{background:#b2f2bb}tr.status-litigation:hover td{background:#8ce99a}tr.status-negotiation td{background:#ffe066}tr.status-negotiation:hover td{background:#ffd43b}tr.status-noreply td{background:#ffd8a8}tr.status-noreply:hover td{background:#ffc078}tfoot td{border-top:2px solid var(--border);border-bottom:none;background:var(--bg)}.editable-cell{cursor:pointer;display:inline-block;min-width:16px;padding:2px 5px;border-radius:4px}.editable-cell:hover{background:#e8f0fb;outline:1px dashed var(--accent)}.truncate-cell{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:260px;word-break:break-word}.flash-no{color:var(--danger);font-weight:700;animation:flash-no-blink 1s steps(1,end) infinite}@keyframes flash-no-blink{0%,49%{opacity:1}50%,to{opacity:.25}}.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:12px;font-weight:600}.badge.ACTIVE{background:#e3f2fd;color:#1565c0}.badge.DISCHARGED{background:#fff3e0;color:var(--warn)}.badge.PENDING{background:#ede7f6;color:#5e35b1}.badge.SETTLED{background:#e8f5e9;color:var(--success)}.badge.LOSS{background:#ffebee;color:var(--danger)}button,.btn{background:var(--accent);color:#fff;border:none;padding:9px 16px;border-radius:6px;font-size:14px;cursor:pointer}button:hover{opacity:.9}button.secondary{background:#fff;color:var(--accent);border:1px solid var(--accent)}button.danger{background:var(--danger)}input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;margin-bottom:12px}label{font-size:13px;font-weight:600;color:var(--slate);display:block;margin-bottom:4px}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}.auth-box{background:#fff;padding:36px;border-radius:12px;width:380px;border:1px solid var(--border)}.auth-box h1{color:var(--navy);font-size:22px;margin-top:0}.error-text{color:var(--danger);font-size:13px;margin-bottom:12px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px}.stat-card .num{font-size:28px;font-weight:700;color:var(--navy)}.stat-card .label{font-size:13px;color:var(--slate)}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px}.filters{display:flex;gap:10px}.filters select{width:auto;margin-bottom:0}.notice{background:#eaf3fb;border:1px solid #bcd7ee;color:var(--navy);padding:10px 12px;border-radius:6px;font-size:13px;margin-bottom:12px}.recovery-codes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}.recovery-codes code{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:8px;text-align:center;font-size:14px;letter-spacing:1px}.manual-key{font-family:monospace;font-size:12px;word-break:break-all;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:8px;margin-top:6px}.linklike{background:none;border:none;color:var(--accent);padding:0;font-size:13px;cursor:pointer}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#141e2d8c;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:#fff;border-radius:12px;padding:28px;width:380px;max-width:calc(100vw - 32px);box-shadow:0 10px 40px #00000040}