:root{font-family:system-ui,-apple-system,'Segoe UI','Microsoft YaHei',sans-serif;color:#20252b;background:#f5f7f8;font-synthesis:none;text-rendering:optimizeLegibility;--ink:#20252b;--muted:#77818a;--line:#e5e9eb;--green:#15856d;--red:#d64b54;--amber:#c08a28;--teal:#176c63;--white:#fff}
*{box-sizing:border-box}body{margin:0;min-width:320px}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1120px)/2));position:sticky;top:0;z-index:5}.topbar form{margin:0}.brand,.login-brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);text-decoration:none}.brand-mark{height:30px;width:30px;border-radius:7px;background:#176c63;color:white;display:grid;place-items:center;font-size:15px;font-weight:700}.page-shell{width:min(1120px,calc(100% - 48px));margin:42px auto 88px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}.eyebrow{font-size:11px;letter-spacing:0;color:#16826f;font-weight:700;margin:0 0 9px}.page-heading h1,.login-wrap h1{font-size:28px;line-height:1.3;margin:0 0 7px;font-weight:650}.muted{color:var(--muted);font-size:14px;margin:0}.heading-actions{display:flex;gap:9px}.primary-button,.secondary-button,.icon-button,.quiet-button{font:inherit;cursor:pointer;border-radius:6px;transition:background .15s,border-color .15s,color .15s}.primary-button{background:#176c63;border:1px solid #176c63;color:white;padding:10px 14px;font-size:13px;font-weight:600}.primary-button:hover{background:#105a52}.secondary-button{background:#fff;border:1px solid #dce2e4;color:#354048;padding:9px 12px;font-size:13px;font-weight:600}.secondary-button:hover,.icon-button:hover{background:#f1f5f5;border-color:#cbd5d7}.summary{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:7px;margin-bottom:30px}.summary-item{padding:17px 20px;display:flex;align-items:center;justify-content:space-between;border-right:1px solid var(--line)}.summary-item:last-child{border:0}.summary-label{display:flex;gap:8px;align-items:center;color:#66717a;font-size:13px}.summary-item strong{font-size:20px;font-weight:650}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:#aeb7bc;flex:none}.status-dot.up{background:#169879}.status-dot.down{background:#d94e58}.status-dot.unknown{background:#c69742}.add-panel{background:white;border:1px solid var(--line);border-radius:7px;padding:20px;margin:0 0 30px}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.section-title h2,.list-toolbar h2{font-size:15px;margin:0;font-weight:650}.site-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.site-form label,.login-form label{display:flex;flex-direction:column;gap:6px;color:#4d5860;font-size:12px;font-weight:600}.site-form input,.login-form input{width:100%;height:39px;border:1px solid #dce2e4;border-radius:5px;padding:0 11px;background:#fff;color:var(--ink);font:inherit;font-size:13px;outline:none}.site-form input:focus,.login-form input:focus,.search-box:focus-within{border-color:#16826f;box-shadow:0 0 0 3px #16826f1a}.optional{font-weight:400;color:#8b959c;font-size:11px;margin-left:5px}.form-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:8px;margin-top:3px}.quiet-button{background:transparent;border:0;color:#718087;width:28px;height:28px;font-size:21px;line-height:1}.list-toolbar{display:flex;align-items:center;justify-content:space-between;margin:0 0 12px}.count{font-size:12px;color:#879198;font-weight:500;margin-left:5px}.search-box{height:35px;width:240px;border:1px solid #dfe4e6;border-radius:5px;background:white;display:flex;align-items:center;padding:0 9px;gap:7px;color:#879198}.search-box input{width:100%;border:0;outline:0;background:transparent;font:inherit;font-size:12px;color:var(--ink)}.site-list{display:flex;flex-direction:column;gap:8px}.site-card{display:grid;grid-template-columns:20px minmax(0,1fr) 130px 38px;grid-template-rows:auto auto;align-items:center;column-gap:12px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:15px;min-height:88px}.site-status{grid-row:1/3;align-self:start;padding-top:5px}.site-main{min-width:0}.site-title-row{display:flex;align-items:center;gap:9px;min-width:0}.site-name{color:#212a30;text-decoration:none;font-size:14px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.site-name:hover{color:#176c63}.external{color:#9aa4a9;font-weight:400;font-size:12px}.category{font-size:10px;color:#61716f;background:#edf4f1;padding:3px 7px;border-radius:3px;white-space:nowrap}.site-url{display:block;color:#849098;font-size:11px;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:5px}.site-metrics{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.state{font-size:12px;font-weight:600}.state.up{color:var(--green)}.state.down{color:var(--red)}.state.unknown{color:var(--amber)}.latency{font-size:11px;color:#879198}.site-detail{grid-column:2/4;color:#9aa3a8;font-size:10px;margin-top:7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.error-text{color:#c24b53}.site-actions{grid-column:4;grid-row:1/3;display:flex;flex-direction:column;gap:4px;align-self:center}.site-actions form{margin:0}.icon-button{width:29px;height:29px;border:1px solid transparent;background:transparent;color:#7a858c;font-size:15px;display:grid;place-items:center}.icon-button.danger:hover{color:#c53f48;background:#fff1f1;border-color:#f5d9db}.empty-state{text-align:center;padding:65px 20px;background:#fff;border:1px dashed #d6dfe1;border-radius:7px}.empty-icon{margin:0 auto 14px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#edf4f1;color:#176c63;font-size:22px}.empty-state h2{font-size:16px;margin:0 0 6px}.empty-state p{font-size:13px;color:var(--muted);margin:0 0 18px}.messages{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}.message{padding:10px 13px;border-radius:5px;font-size:13px}.message.success{background:#eaf6f1;color:#18745f}.message.error{background:#fff0f0;color:#b63e46}.edit-dialog{width:min(560px,calc(100% - 28px));border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:0 20px 65px #18262b30}.edit-dialog::backdrop{background:#17212670}.edit-dialog .site-form{grid-template-columns:1fr}.login-wrap{width:min(400px,100%);margin:90px auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:32px}.login-brand{margin-bottom:30px}.login-wrap h1{font-size:22px}.login-form{display:flex;flex-direction:column;gap:9px;margin-top:25px}.login-form input{height:43px;margin-bottom:8px}.full-width{height:42px;display:flex;align-items:center;justify-content:space-between;padding:0 13px}
@media(max-width:700px){.topbar{height:58px;padding:0 18px}.page-shell{width:calc(100% - 32px);margin:28px auto 60px}.page-heading{align-items:flex-start;flex-direction:column;margin-bottom:20px;gap:17px}.page-heading h1{font-size:24px}.heading-actions{width:100%}.heading-actions form,.heading-actions button{flex:1}.heading-actions .secondary-button,.heading-actions .primary-button{width:100%;height:40px}.summary{grid-template-columns:repeat(2,1fr);margin-bottom:25px}.summary-item{padding:13px 14px}.summary-item:nth-child(2){border-right:0}.summary-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.summary-item strong{font-size:18px}.list-toolbar{align-items:flex-start;flex-direction:column;gap:11px}.search-box{width:100%}.site-card{grid-template-columns:15px minmax(0,1fr) 34px;column-gap:9px;padding:13px 11px;min-height:96px}.site-main{grid-column:2}.site-metrics{grid-column:2;grid-row:2;flex-direction:row;gap:10px;margin-top:5px}.site-detail{grid-column:2/4;grid-row:3;margin-top:5px}.site-status{grid-row:1/3}.site-actions{grid-column:3;grid-row:1/3}.site-title-row{gap:6px}.site-name{font-size:13px}.site-url{font-size:10px}.site-form{grid-template-columns:1fr}.form-actions{grid-column:1}.add-panel{padding:16px}.login-wrap{margin:45px auto;padding:24px}.login-wrap h1{font-size:20px}}

/* Link-directory layout */
.directory-heading{align-items:center;margin-bottom:24px}.directory-heading h1{font-size:26px}.directory-heading .muted{margin-top:2px}.directory-tools{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.directory-tools .search-box{width:min(390px,55vw);height:40px}.directory-tools kbd{font:11px inherit;border:1px solid #dfe4e6;border-radius:3px;padding:1px 5px;color:#99a2a7}.health-summary{display:flex;align-items:center;gap:7px;color:#79838a;font-size:12px}.health-summary .status-dot{width:7px;height:7px}.summary-divider{color:#c3c9cc;margin:0 2px}.directory-section{margin-bottom:29px}.category-heading{display:flex;align-items:center;gap:9px;margin-bottom:12px}.category-heading h2{font-size:16px;font-weight:650;margin:0;display:flex;align-items:center;gap:8px}.category-symbol{font-size:18px;color:#27786e}.category-count{font-size:11px;color:#929ca1;background:#e9edef;padding:2px 7px;border-radius:10px}.site-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.site-tile{min-width:0;min-height:78px;position:relative;background:white;border:1px solid #e7ebed;border-radius:6px;box-shadow:0 1px 2px #162a3010;display:grid;grid-template-columns:minmax(0,1fr) 27px;grid-template-rows:1fr auto;align-items:center;padding:12px 10px 9px;transition:border-color .15s,box-shadow .15s,transform .15s}.site-tile:hover{border-color:#cbd9d7;box-shadow:0 3px 11px #162a3012;transform:translateY(-1px)}.tile-link{grid-column:1/3;grid-row:1/3;min-width:0;display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;padding:2px 0 12px}.favicon-wrap{width:38px;height:38px;flex:none;border-radius:50%;background:#f2f5f5;display:grid;place-items:center;overflow:hidden}.favicon{width:30px;height:30px;object-fit:contain}.favicon-fallback{width:38px;height:38px;place-items:center;color:#176c63;background:#e8f2ef;font-weight:700;font-size:16px}.favicon-fallback:not([hidden]){display:grid}.tile-copy{min-width:0;display:flex;flex-direction:column;gap:4px}.tile-copy strong{font-size:13px;font-weight:650;color:#30383d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tile-url{font-size:10px;color:#8a949a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tile-open{position:absolute;top:9px;right:10px;color:#a5afb3;font-size:12px;opacity:0}.site-tile:hover .tile-open{opacity:1}.tile-health{position:absolute;left:59px;bottom:8px;display:flex;align-items:center;gap:5px;font-size:10px;color:#899399;pointer-events:none}.tile-health .status-dot{width:6px;height:6px}.tile-health.up{color:#25836e}.tile-health.down{color:#c84d55}.tile-health.unknown{color:#a77a30}.tile-error{display:none}.tile-menu{position:absolute;right:7px;bottom:3px;z-index:3}.tile-menu summary{list-style:none;cursor:pointer;color:#99a3a8;letter-spacing:1px;font-weight:700;font-size:15px;width:23px;height:21px;text-align:center;border-radius:4px}.tile-menu summary::-webkit-details-marker{display:none}.tile-menu summary:hover{background:#f0f3f4;color:#435058}.tile-menu-pop{position:absolute;right:0;bottom:22px;width:96px;padding:4px;background:white;border:1px solid var(--line);border-radius:5px;box-shadow:0 5px 18px #162a3020}.tile-menu-pop button{width:100%;text-align:left;background:transparent;border:0;border-radius:3px;padding:7px 8px;color:#445057;font:inherit;font-size:12px;cursor:pointer}.tile-menu-pop button:hover{background:#f2f5f5}.tile-menu-pop form{margin:0}.tile-menu-pop .menu-delete{color:#bd454d}.tile-menu[open] summary{color:#176c63}.directory-section[hidden],.site-tile[hidden]{display:none!important}.edit-dialog .site-form{grid-template-columns:1fr}
@media(max-width:900px){.site-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:600px){.page-shell{margin-top:25px}.directory-heading{flex-direction:row;align-items:center;gap:12px}.directory-heading h1{font-size:22px}.directory-heading .eyebrow{font-size:9px;margin-bottom:6px}.heading-actions{width:auto;flex:none;gap:6px}.heading-actions form{flex:none}.heading-actions .secondary-button,.heading-actions .primary-button{width:39px;height:39px;padding:0;justify-content:center}.button-label{display:none}.directory-tools{margin-bottom:22px;gap:12px;align-items:flex-start;flex-direction:column}.directory-tools .search-box{width:100%}.health-summary{font-size:11px}.site-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.site-tile{min-height:78px;padding:10px 8px 8px}.favicon-wrap{width:33px;height:33px}.favicon{width:26px;height:26px}.tile-link{gap:8px}.tile-copy strong{font-size:12px}.tile-url{font-size:9px}.tile-health{left:49px;font-size:9px}.category-heading h2{font-size:15px}.edit-dialog{padding:17px}}