:root{color-scheme:light;--bg:#f3f5f9;--surface:#fff;--text:#1b263b;--muted:#637087;--line:#dde3ed;--accent:#345be5;--soft:#edf1ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}body.dark{color-scheme:dark;--bg:#101725;--surface:#1a2435;--text:#e4eaf5;--muted:#9aa9c1;--line:#31415a;--accent:#7092ff;--soft:#26375a}h1{font-size:28px;line-height:1.3;margin:16px 0}h2{font-size:23px;line-height:1.4}.muted{color:var(--muted)}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:700}.brand-icon{display:grid;place-items:center;border-radius:10px;background:var(--accent);color:white;width:36px;height:36px}.login-page{min-height:100dvh;display:grid;place-items:center;padding:24px}.login-card{width:min(100%,430px);padding:36px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:0 16px 50px #18294a0a}label{display:block;font-weight:600;margin: 20px 0 15px 6px;}input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:inherit}button{border:0;border-radius:8px;background:var(--accent);color:white;padding:11px 20px;font:inherit;font-weight:600;cursor:pointer}.login-card button{width:100%;margin-top:25px}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #94acff;outline-offset:3px}.notice,.error{padding:14px 16px;border-radius:9px;margin:18px 0}.notice{background:#fff2cc;color:#694b0c}.error{background:#fee4e6;color:#8c1e29}.app-shell{display:grid;grid-template-columns:245px 1fr;min-height:100dvh}aside{background:var(--surface);border-right:1px solid var(--line);padding:28px 20px;display:flex;flex-direction:column}nav{margin-top:36px}nav a{display:block;text-decoration:none;padding:11px 13px;color:var(--accent);background:var(--soft);border-radius:8px;font-weight:600}.sidebar-footer{margin-top:auto;padding-top:36px;color:var(--muted)}.dashboard{padding:35px 40px;width:100%}header{display:flex;justify-content:space-between;align-items:center;gap:20px}.eyebrow{color:var(--muted);font-size:11px;font-weight:700;letter-spacing:2px;margin:0}.toolbar{display:flex;gap:10px;flex-wrap:wrap}.secondary{background:var(--surface);border:1px solid var(--line);color:var(--text)}.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px;margin-top:28px}.panel p{max-width:650px;color:var(--muted)}.badge{display:inline-block;font-size:12px;font-weight:600;background:var(--soft);color:var(--accent);border-radius:20px;padding:4px 12px}dl{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:25px 0 0}dl div{border-top:1px solid var(--line);padding-top:15px}dt{color:var(--muted);font-size:13px}dd{margin:4px 0;font-weight:600}@media(max-width:760px){.app-shell{grid-template-columns:1fr}aside{padding:16px 20px;border-right:0;border-bottom:1px solid var(--line)}nav{margin-top:16px}.sidebar-footer{display:none}.dashboard{padding:24px 18px}header{align-items:flex-start;flex-direction:column}.panel{padding:22px}dl{grid-template-columns:1fr}.login-card{padding:26px}h1{font-size:25px}}

select{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:10px;font:inherit}.filter-bar,.row-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.filter-bar input{max-width:300px}.table-wrap{overflow:auto;margin-top:20px}table{border-collapse:collapse;width:100%;text-align:left;font-size:14px}th,td{border-bottom:1px solid var(--line);padding:12px;vertical-align:top}th{color:var(--muted);white-space:nowrap}.url-text{word-break:break-all}.row-actions button{padding:5px 9px;font-size:12px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.checkbox{display:flex;gap:10px;align-items:center;font-weight:400}.checkbox input{width:auto}nav a{margin-bottom:8px}.status{padding:3px 8px;border-radius:12px;background:var(--soft);font-size:12px}.status-up{background:#d6f6e4;color:#186a40}.status-down{background:#ffe1e4;color:#9b2333}.status-suspected_down,.status-suspected_recovery{background:#fff2cc;color:#694b0c}.status-paused{background:var(--line)}button:disabled{opacity:.5;cursor:default}@media(max-width:760px){.form-grid{grid-template-columns:1fr}}
.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:24px 0}.metric{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px}.metric span,.metric small{display:block;color:var(--muted)}.metric strong{display:block;font-size:27px;margin:8px 0}.chart{width:100%;height:220px;display:block}.status-timeline{display:flex;gap:5px;flex-wrap:wrap}.status-timeline .status{font-size:10px;padding:6px}fieldset{border:1px solid var(--line);border-radius:8px;margin:20px 0}@media(max-width:760px){.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{padding:15px}.metric strong{font-size:21px}}
.brand {
  margin-bottom: 20px;
}
#login {
  margin-bottom: 15px;
}
.panel form label.checkbox + button {
  margin-bottom: 15px;
  margin-top: 15px;
}

[hidden]{display:none!important}
.app-shell{grid-template-columns:245px minmax(0,1fr)}
.dashboard,.panel,.table-wrap,.form-grid>*,.metrics>*,.toolbar,fieldset{min-width:0}
.dashboard{overflow-wrap:anywhere}
.table-wrap{max-width:100%;overscroll-behavior-x:contain}
.sidebar-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0}
.sidebar-heading .brand{min-width:0;overflow-wrap:anywhere}
.brand-icon{flex-shrink:0}
nav a[aria-current="page"]{box-shadow:inset 3px 0 var(--accent)}
textarea{display:block;width:100%;max-width:100%;min-height:120px;padding:11px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:inherit;resize:vertical}
select{max-width:100%}
form>label>select{width:100%}
fieldset{margin-left:0;margin-right:0}
.checkbox input{flex-shrink:0}
.status{display:inline-block;white-space:nowrap}
textarea:focus-visible,select:focus-visible{outline:3px solid #94acff;outline-offset:3px}
.field-help{font-size:14px;font-weight:400;line-height:1.5;margin:8px 0 0;color:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(min-width:761px){
  .monitors-table .monitor-site{min-width:240px;max-width:320px}
  .monitors-table .monitor-actions{min-width:220px}
}

@media(max-width:760px){
  .app-shell{grid-template-columns:minmax(0,1fr)}
  aside{padding:12px 16px}
  .sidebar-heading .brand{margin:0;font-size:18px}
  #nav-toggle{flex-shrink:0;min-height:44px;padding:8px 12px}
  nav{margin-top:12px}
  nav a{min-height:44px}
  .dashboard{padding:20px 16px}
  header{gap:12px}
  h1{font-size:24px;margin:8px 0}
  h2{font-size:20px;overflow-wrap:anywhere}
  .toolbar{width:100%;gap:8px}
  .toolbar>button,.toolbar>form{flex:1 1 auto}
  .toolbar>form>button{width:100%}
  .panel{padding:16px;margin-top:20px}
  input,select,textarea,button{font-size:16px}
  button{min-height:44px;max-width:100%;padding:10px 14px;white-space:normal}
  input,select{min-height:44px;min-width:0}
  .checkbox{align-items:flex-start;overflow-wrap:anywhere}
  .checkbox input{width:22px;height:22px;min-height:22px;margin-top:2px}
  .filter-bar{align-items:stretch;gap:10px}
  .filter-bar>input,.filter-bar>select,.filter-bar>button{width:100%;max-width:none;flex:1 1 100%}
  .filter-bar>.checkbox{margin:0}
  .metrics{gap:10px}
  .metric{padding:12px}
  .metric strong{font-size:20px;overflow-wrap:anywhere}
  .table-wrap{border:1px solid var(--line);border-radius:8px}
  .table-wrap:not(.monitors-wrap) th,.table-wrap:not(.monitors-wrap) td{padding:10px}
  .row-actions button{font-size:14px;min-height:44px;padding:9px 12px}
  .monitors-wrap{overflow:visible;border:0;border-radius:0}
  .monitors-table,.monitors-table tbody{display:block;width:100%}
  .monitors-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
  .monitors-table tr{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:16px;margin-bottom:14px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
  .monitors-table td{display:block;min-width:0;padding:0;border:0;overflow-wrap:anywhere}
  .monitors-table td::before{content:attr(data-label);display:block;font-size:12px;line-height:1.4;color:var(--muted);margin-bottom:5px}
  .monitors-table .monitor-site,.monitors-table .monitor-status,.monitors-table .monitor-actions,.monitors-table .monitor-empty{grid-column:1/-1}
  .monitors-table .monitor-site::before,.monitors-table .monitor-empty::before{display:none}
  .monitor-site strong{font-size:18px;line-height:1.4}
  .monitor-site .url-text{display:inline-block;margin-top:5px;font-size:13px}
  .monitor-status .status{display:inline-block;padding:5px 10px}
  .monitor-actions{border-top:1px solid var(--line)!important;padding-top:12px!important}
  .monitor-edit{display:inline-flex;align-items:center;min-height:44px;margin-bottom:6px}
  .monitor-actions .row-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .monitor-actions .row-actions button[value="check"]{grid-column:1/-1}
  .login-page{padding:16px}
  .login-card{padding:24px;width:100%}
}
@media(max-width:380px){
  .dashboard{padding:16px 12px}
  .panel{padding:12px}
  .metrics{grid-template-columns:minmax(0,1fr)}
  .monitors-table tr{padding:12px;gap:10px}
}