:root,[data-theme=dark]{--bg:#0f1115;--panel:#171a21;--panel-2:#0f1115;--panel-border:#262b36;--text:#e8e9ec;--text-muted:#9aa0ac;--accent:#5b8cff;--accent-hover:#4573f0;--accent-soft:rgba(91,140,255,.15);--green:#35c07a;--red:#ff5c5c;--radius:10px;--shadow:none}[data-theme=light]{--bg:#f5f6f8;--panel:#fff;--panel-2:#f0f1f4;--panel-border:#e2e4ea;--text:#1a1c22;--text-muted:#6b7080;--accent:#3b66d6;--accent-hover:#2e53b3;--accent-soft:rgba(59,102,214,.1);--green:#1a9c5c;--red:#d63c3c;--radius:10px;--shadow:0 1px 3px rgba(20,22,30,.06)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5;transition:background .15s ease,color .15s ease}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app-shell{display:flex;min-height:100vh;align-items:flex-start}.sidebar{width:230px;flex-shrink:0;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto;background:var(--panel);border-right:1px solid var(--panel-border);padding:20px 14px;display:flex;flex-direction:column}.sidebar-logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:15px;padding:6px 10px 20px}.sidebar-nav{display:flex;flex-direction:column;gap:2px;flex:1 1}.sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:var(--text-muted);font-size:14px;font-weight:500}.sidebar-link:hover{background:var(--panel-2);color:var(--text);text-decoration:none}.sidebar-link.active{background:var(--accent-soft);color:var(--accent)}.sidebar-footer{border-top:1px solid var(--panel-border);padding-top:14px;margin-top:14px;display:flex;flex-direction:column;gap:10px}.sidebar-footer-email{font-size:12px;color:var(--text-muted);padding:0 10px;word-break:break-all}.sidebar-footer-actions{display:flex;align-items:center;justify-content:space-between;padding:0 10px}.main-content{flex:1 1;min-width:0}@media (max-width:720px){.app-shell{flex-direction:column}.sidebar{width:100%;height:auto;position:static;flex-direction:row;align-items:center;padding:10px 14px;overflow-x:auto}.sidebar-logo{padding:6px 14px 6px 4px;flex-shrink:0}.sidebar-nav{flex-direction:row;flex:none}.sidebar-link{white-space:nowrap}.sidebar-footer{border-top:none;border-left:1px solid var(--panel-border);margin:0 0 0 10px;padding:0 0 0 14px;flex-direction:row;align-items:center;flex-shrink:0}.sidebar-footer-email{display:none}}.page{max-width:1000px;margin:0 auto;padding:32px 28px 80px}.card{background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);padding:20px 24px;margin-bottom:20px;box-shadow:var(--shadow)}h1{font-size:22px;margin:0 0 20px}h2{font-size:17px;margin:0 0 14px}.muted{color:var(--text-muted);font-size:13px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--panel-border)}th{color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.form-group{margin-bottom:16px}label{display:block;margin-bottom:6px;font-size:13px;color:var(--text-muted)}input,select{width:100%;padding:10px 12px;background:var(--panel-2);border:1px solid var(--panel-border);border-radius:8px;color:var(--text);font-size:14px}input:focus,select:focus{outline:2px solid var(--accent);border-color:transparent}.btn{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#fff;border:none;padding:10px 18px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer}.btn:hover{background:var(--accent-hover)}.btn-secondary{background:transparent;border:1px solid var(--panel-border);color:var(--text)}.btn-secondary:hover{background:var(--panel-2)}.btn-icon{background:transparent;border:1px solid var(--panel-border);color:var(--text-muted);border-radius:8px;padding:6px 10px;font-size:12px;cursor:pointer}.btn-icon:hover{background:var(--panel-2);color:var(--text)}.error-box{background:rgba(255,92,92,.1);border:1px solid rgba(255,92,92,.3);color:var(--red);padding:10px 14px;border-radius:8px;margin-bottom:16px;font-size:13px;white-space:pre-wrap;word-break:break-word}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-gap:12px;gap:12px;margin-bottom:8px}.stat-box{background:var(--panel-2);border:1px solid var(--panel-border);border-radius:8px;padding:14px}.stat-box .value{font-size:22px;font-weight:700}.stat-box .label{color:var(--text-muted);font-size:12px;margin-top:2px}.pill{display:inline-block;font-size:11px;padding:3px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}code{background:var(--panel-2);border:1px solid var(--panel-border);padding:2px 6px;border-radius:4px;font-size:13px;word-break:break-all;color:var(--text)}.theme-toggle{background:transparent;border:1px solid var(--panel-border);color:var(--text-muted);border-radius:999px;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.theme-toggle:hover{background:var(--panel-2);color:var(--text)}