:root{--bg:#f5f6f8;--card:#fff;--ink:#1c2430;--muted:#6b7685;--line:#e3e7ec;--brand:#1f3a5f;--ok-bg:#e6f4ea;--ok-fg:#1b7a3d;--lock-bg:#fdeaea;--lock-fg:#b3261e;--off-bg:#eef0f3;--off-fg:#6b7685}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0}.topbar{align-items:center;background:var(--brand);color:#fff;display:flex;justify-content:space-between;padding:14px 22px}.brand{font-size:18px;font-weight:700}.brand span{font-weight:400;margin-left:8px;opacity:.8}.container{margin:28px auto;max-width:920px;padding:0 18px}h1{font-size:22px;margin:0 0 16px}.muted{color:var(--muted);font-size:14px}.error{color:var(--lock-fg)}.back{color:var(--brand);display:inline-block;font-size:14px;margin-bottom:8px;text-decoration:none}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px}.login{margin:60px auto;max-width:380px}.login input{border:1px solid var(--line);border-radius:8px;font-size:15px;margin:14px 0;padding:11px 13px;width:100%}button{background:var(--brand);border:0;border-radius:8px;color:#fff;cursor:pointer;font-size:15px;padding:11px 18px}button:disabled{cursor:default;opacity:.6}.link{background:none;color:#fff;font-size:14px;padding:0;text-decoration:underline}.zonelist{list-style:none;padding:0}.zonelist li{align-items:center;background:var(--card);border:1px solid var(--line);border-radius:10px;display:flex;justify-content:space-between;margin-bottom:10px;padding:14px 16px}.zonelist a{color:var(--brand);font-size:16px;font-weight:600;text-decoration:none}table{background:var(--card);border:1px solid var(--line);border-collapse:collapse;border-radius:10px;overflow:hidden;width:100%}td,th{border-bottom:1px solid var(--line);font-size:13px;padding:9px 12px;text-align:left;vertical-align:top}th{background:#fafbfc;color:var(--muted);font-weight:600}tr:last-child td{border-bottom:0}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.val{max-width:320px;word-break:break-all}.badge{border-radius:20px;display:inline-block;font-size:12px;font-weight:600;margin-left:6px;padding:2px 9px}.badge.ok{background:#e6f4ea;color:var(--ok-fg)}.badge.lock{background:var(--lock-bg);color:var(--lock-fg)}.badge.off{background:var(--off-bg);color:var(--off-fg)}.reason{color:var(--muted);display:block;font-size:11px;margin-top:3px}.version-preview{align-items:center;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:10px;display:flex;flex-wrap:wrap;gap:12px;margin:14px 0;padding:11px 16px}.version-tag{color:var(--brand);font-size:14px;font-weight:600}.version-date{color:var(--ink);font-size:14px}.version-hint{color:var(--muted);font-size:12px;font-style:italic;margin-left:auto}.filterbar{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 8px}.filter-search{flex:1;min-width:200px}.filter-search,.filter-select{background:var(--card);border:1px solid var(--line);border-radius:8px;color:var(--ink);font-size:14px;padding:9px 12px}.filter-select{cursor:pointer}.filter-reset{background:var(--off-bg);color:var(--off-fg);font-size:13px;padding:9px 14px}.filter-count{margin:0 0 10px}.empty{color:var(--muted);padding:18px;text-align:center}