:root{--bg: #f3f6f5;--panel: #ffffff;--ink: #16211f;--muted: #5f726e;--line: #dde7e4;--teal: #0e6e64;--teal-soft: #e5f1ef}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit;text-decoration:none}.shell{display:grid;grid-template-columns:232px 1fr;min-height:100vh}.side{background:var(--panel);border-right:1px solid var(--line);padding:16px 12px}.brand{display:flex;align-items:center;gap:9px;font-weight:700;padding:6px 8px 16px}.brand .dot{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,#0e6e64,#12857a)}.navlink{display:block;padding:8px 10px;border-radius:9px;color:var(--muted);font-weight:500}.navlink:hover{background:var(--teal-soft);color:var(--teal)}.navlink.active{background:var(--teal-soft);color:var(--teal);font-weight:600}.topbar{display:flex;align-items:center;gap:12px;padding:12px 22px;border-bottom:1px solid var(--line);background:var(--panel)}.content{padding:24px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;max-width:720px}.pill{font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;background:var(--teal-soft);color:var(--teal);display:inline-block}.btn{background:var(--teal);color:#fff;border:none;padding:9px 15px;border-radius:9px;font-weight:600;font-size:14px;cursor:pointer}.btn:disabled{opacity:.6;cursor:default}.btn.ghost{background:transparent;color:var(--teal);border:1px solid color-mix(in srgb,var(--teal) 35%,transparent)}.auth-wrap{min-height:100vh;display:grid;place-items:center;background:var(--bg);padding:20px}.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px;width:360px;box-shadow:0 8px 30px #10211f14}.auth-card h3{margin:6px 0 14px}.auth-card form{display:flex;flex-direction:column;gap:4px}.auth-card label{font-size:12px;font-weight:650;color:var(--muted);margin-top:10px}.in{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:9px 11px;font-size:14px;margin-top:3px}.auth-card .btn{margin-top:16px}.secret{display:block;background:var(--teal-soft);color:var(--teal);padding:8px 10px;border-radius:8px;font-family:ui-monospace,Menlo,monospace;letter-spacing:1px;word-break:break-all}.backups{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0}.backups span{font-family:ui-monospace,Menlo,monospace;font-size:12px;background:var(--panel-2, #f8faf9);border:1px solid var(--line);border-radius:6px;padding:2px 6px}.err{color:#b3261e;background:#fbe9e7;border-radius:8px;padding:8px 10px;margin-top:12px;font-size:13px}.ok{color:var(--teal);background:var(--teal-soft);border-radius:8px;padding:8px 10px;margin-top:12px;font-size:13px;word-break:break-all}.tbl{width:100%;border-collapse:collapse;font-size:13px}.tbl th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.05em;padding:8px 10px;border-bottom:1px solid var(--line)}.tbl td{padding:9px 10px;border-bottom:1px solid var(--line)}.tbl.matrix td{text-align:left}.inviterow{display:flex;gap:8px;margin-top:12px}.inviterow .in{margin-top:0}.stack{display:flex;flex-direction:column;gap:16px}.card{max-width:900px}textarea.in{width:100%;resize:vertical}.seg{display:inline-flex;background:var(--panel-2, #f1f5f4);border:1px solid var(--line);border-radius:999px;padding:3px}.seg button{border:none;background:transparent;color:var(--muted);padding:4px 12px;border-radius:999px;cursor:pointer;font-weight:600;font-size:12.5px}.seg button.on{background:var(--teal);color:#fff}.badge{font-size:11px;font-weight:650;padding:2px 8px;border-radius:999px;display:inline-block}.b-good{background:#e3f4ec;color:#1f9d6b}.b-warn{background:#fbf1de;color:#a9741a}.b-bad{background:#fbe7e4;color:#c0392b}.b-neut{background:var(--panel-2, #f1f5f4);color:var(--muted);border:1px solid var(--line)}.linklike{background:none;border:none;color:var(--teal);cursor:pointer;padding:0;font:inherit;font-size:13px}.linklike:hover{text-decoration:underline}.linklike:disabled{color:var(--muted);cursor:default;text-decoration:none}.btn.ghost{background:transparent;color:var(--teal);border:1px solid var(--line, #cfe0dc)}.auth-card{width:min(360px,100%)}@media (max-width: 860px){.shell{grid-template-columns:1fr}.side{border-right:none;border-bottom:1px solid var(--line);padding:8px 10px;display:flex;gap:4px;align-items:center;overflow-x:auto;-webkit-overflow-scrolling:touch;position:sticky;top:0;z-index:5}.side .brand{padding:6px 8px;flex:0 0 auto}.navlink{flex:0 0 auto;white-space:nowrap;padding:7px 11px}.topbar{padding:10px 14px;flex-wrap:wrap;gap:8px}.content,.card{padding:14px}.card{overflow-x:auto}.inviterow{flex-wrap:wrap}}