@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=PT+Serif:wght@700&display=swap');

:root{--ink:#102c2a;--mist:#edf3ef;--paper:#fbfcfa;--line:#d5e0d8;--teal:#16705b;--red:#b44841;--gold:#ad791b;--muted:#61716c}
*{box-sizing:border-box}[hidden]{display:none!important}
body{margin:0;min-width:320px;background:radial-gradient(circle at 100% 0,#d6e7dc 0,transparent 38rem),var(--mist);color:var(--ink);font:500 16px/1.45 Manrope,Arial,sans-serif}
.shell{width:min(100% - 32px,650px);margin:auto;padding:clamp(28px,5vh,54px) 0 48px}
.site-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.eyebrow{margin:0 0 6px;color:var(--teal);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
h1,h2,p{margin-top:0}h1{margin-bottom:0;font:700 clamp(25px,7vw,36px)/1.05 'PT Serif',Georgia,serif;letter-spacing:-.025em;white-space:nowrap}h2{font-size:16px;margin-bottom:18px}
.panel,.result,.auth-card,.admin-view{margin-top:22px;padding:24px;border:1px solid var(--line);border-radius:18px;background:rgba(251,252,250,.92);box-shadow:0 16px 45px rgba(16,44,42,.08)}
label{display:block;margin-bottom:8px;font-size:13px;font-weight:700}input,select{min-width:0;border:1px solid #b8c8bd;border-radius:10px;padding:14px 13px;background:var(--paper);color:var(--ink);font:inherit;outline:none}input:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(22,112,91,.13)}
button{border:0;border-radius:10px;padding:0 18px;background:var(--ink);color:#fff;font:700 14px Manrope,Arial,sans-serif;cursor:pointer}button:focus-visible{outline:3px solid #73baa6;outline-offset:2px}button:disabled{cursor:wait;opacity:.75}
.input-row{display:flex;gap:10px}.input-row input{flex:1}.spinner{display:none;width:14px;height:14px;margin-left:8px;vertical-align:-2px;border:2px solid #fff;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}.loading .spinner{display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}
.form-error{min-height:20px;margin:8px 0 0;color:var(--red);font-size:13px}.groups-trigger{width:100%;min-height:42px;margin-top:12px;background:transparent;border:1px solid var(--ink);color:var(--ink)}
.account-bar{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:7px;max-width:260px}.current-user{color:var(--muted);font-size:11px;text-align:right}.header-action{min-height:34px;padding:0 11px;border:1px solid var(--line);background:var(--paper);color:var(--ink);font-size:12px}
.auth-card h2{margin-bottom:4px}.auth-card>p:not(.eyebrow){color:var(--muted);font-size:14px}.auth-card form{display:grid;gap:8px;margin-top:20px}.auth-card label{margin:0}.auth-card input{width:100%;min-height:46px}.password-field{position:relative}.password-field input{padding-right:92px}.password-toggle{position:absolute;top:7px;right:7px;min-height:32px;padding:0 10px;border:1px solid var(--line);background:var(--paper);color:var(--teal);font-size:12px}.primary-action{min-height:46px;margin-top:5px}
.result-actions{display:inline-flex;margin-bottom:20px;isolation:isolate}.result-action{min-height:38px;margin:0;border:1px solid var(--ink);border-radius:0;background:transparent;color:var(--ink)}.result-action+.result-action{margin-left:-1px}.result-action:first-child{border-radius:9px 0 0 9px}.result-action:last-child{border-radius:0 9px 9px 0}.result-action:only-child{border-radius:9px}.result-action:hover{z-index:1;background:#f0f5f2}.result-action:focus-visible{position:relative;z-index:2}
.status-line{display:flex;gap:12px}.dot{width:10px;height:10px;margin-top:7px;flex:none;border-radius:50%;background:var(--gold)}.online .dot{background:var(--teal)}.offline .dot,.error .dot{background:var(--red)}.status-line h2{margin:0 0 2px}.status-line p{margin:0;color:var(--muted);font-size:14px}
dl{margin:22px 0 0;border-top:1px solid var(--line)}dl div{display:grid;grid-template-columns:minmax(110px,.7fr) 1.3fr;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}dt{color:var(--muted);font-size:12px}dd{margin:0;overflow-wrap:anywhere;font-size:13px}.connection-row dd{font-weight:700}.result.online .connection-row dd{color:var(--teal)}.result.offline .connection-row dd{color:var(--red)}.result.recent .connection-row dd{color:var(--gold)}
.location-row dd{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 10px}.location-row a{color:var(--teal);font-weight:700;text-decoration:none}.location-row a::after{content:'↗';margin-left:5px}.location-row a:hover,.location-row a:focus-visible{text-decoration:underline}.location-row small{color:var(--muted);font-size:12px}
.group-list,.device-list{display:grid;gap:9px;margin-top:20px}.group-choice,.device-row{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:64px;padding:12px 14px;background:var(--paper);border:1px solid var(--line);color:var(--ink);text-align:left}.group-choice{border-radius:10px}.group-choice:hover,.device-row:hover{border-color:var(--teal);background:#f2f8f4}.group-choice b,.device-row b{display:block;font-size:13px;line-height:1.3}.group-choice small,.device-row small{display:block;margin-top:3px;color:var(--muted);font-size:12px;font-weight:500}.group-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:20px}.group-toolbar>.result-action{flex:none;border-radius:9px}.group-search{display:flex;min-width:0;flex:1;gap:7px;margin:0}.group-search input{min-width:0;flex:1;min-height:38px;padding:8px 10px;font-size:13px}.group-search button{min-height:38px;padding:0 12px;background:var(--teal);font-size:12px}.summary{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.summary span{padding:4px 7px;border-radius:6px;background:#edf3ef;color:var(--muted);font-size:11px}
.device-row{position:relative;padding-left:17px}.state-mark{width:11px;height:11px;flex:none;border-radius:99px;background:var(--gold);box-shadow:0 0 0 3px rgba(16,44,42,.06)}.device-row.online .state-mark{background:var(--teal)}.device-row.offline .state-mark{background:var(--red)}.device-identity{display:flex;min-width:0;align-items:baseline;gap:6px;white-space:nowrap}.device-identity b{min-width:0;overflow:hidden;text-overflow:ellipsis}.device-identity small{min-width:0;margin:0;overflow:hidden;color:var(--ink);font-weight:600;text-overflow:ellipsis;white-space:nowrap}.device-row em{margin-left:auto;font-size:12px;font-style:normal;font-weight:700;text-align:right}.device-row em small{color:inherit;font-size:11px;font-weight:500}.device-row.online em,.device-row.online em small{color:var(--teal)}.device-row.offline em,.device-row.offline em small{color:var(--red)}.device-row.recent em,.device-row.recent em small{color:var(--gold)}.group-result{padding:20px}
.admin-header,.admin-list-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.admin-header h2,.admin-list-title h2{margin:0}.admin-list-actions,.history-actions{display:flex;align-items:center;gap:7px}.header-action{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.account-list{margin-top:20px}.account-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.account-row b,.account-row small{display:block}.account-row b{font-size:14px}.account-row small{margin-top:2px;color:var(--muted);font-size:12px}.account-row.is-inactive{opacity:.52}.history-intro{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px}.history-intro p{margin:0;color:var(--muted);font-size:13px}.search-history{margin-top:12px;border-top:1px solid var(--line)}.history-row{padding:12px 0;border-bottom:1px solid var(--line)}.history-row b,.history-row small{display:block}.history-row b{font-size:13px}.history-row small{margin-top:3px;color:var(--muted);font-size:12px}.history-row p{margin:5px 0 0;overflow-wrap:anywhere;font-size:13px;font-weight:700}.account-form{display:grid;gap:13px;margin-top:20px}.account-form label{margin:0}.account-form input,.account-form select{width:100%;min-height:43px;margin-top:6px;padding:10px 11px;border-radius:9px}.account-form label small{color:var(--muted);font-size:11px;font-weight:500}.permission-switch{display:flex;align-items:center;gap:9px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#f2f7f3}.permission-switch input{width:17px;min-height:auto;margin:0;accent-color:var(--teal)}.group-fieldset{margin:0;padding:13px;border:1px solid var(--line);border-radius:10px}.group-fieldset legend{padding:0 4px;font-size:13px;font-weight:700}.group-fieldset>p{margin:0 0 9px;color:var(--muted);font-size:12px}.group-fieldset:disabled{opacity:.5}.group-controls{display:grid;gap:8px;margin:0 0 10px}.group-controls input{width:100%;min-height:38px;margin:0;padding:8px 10px;font-size:13px}.group-control-actions{display:flex;flex-wrap:wrap;gap:6px}.group-control-actions .header-action{min-height:32px;padding:0 9px;font-size:11px}.group-options{display:block;max-height:300px;overflow:auto;padding-right:3px}.group-node[hidden]{display:none}.group-node-children{margin-left:14px;border-left:1px solid var(--line)}.group-node.is-collapsed>.group-node-children{display:none}.group-permission{display:flex;align-items:center;gap:6px;margin:0;padding:6px 5px 6px calc(5px + var(--level)*4px);border-radius:7px;font-size:13px;font-weight:500}.group-permission:hover{background:#edf4ef}.group-node-toggle,.group-node-spacer{width:23px;min-width:23px;height:23px;padding:0;border:0;border-radius:6px;background:transparent;color:var(--teal);font-size:17px;line-height:1}.group-node-toggle{transform:rotate(0deg)}.group-node.is-collapsed>.group-permission .group-node-toggle{transform:rotate(-90deg)}.group-node-toggle:hover{background:#e7f0ea}.group-check{display:flex!important;flex:1;align-items:center;gap:8px;min-width:0;margin:0!important;padding:2px 0;font-size:13px;font-weight:500}.group-check input{width:16px;min-height:auto;margin:0;accent-color:var(--teal)}.group-check span{overflow-wrap:anywhere}.admin-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.admin-actions>button{min-height:42px}.danger-action{background:var(--red)}
.service-warning{margin:16px 0 0;padding:10px 12px;border-left:3px solid var(--gold);border-radius:7px;background:#fff8e7;color:#77591d;font-size:13px}.groups-unavailable{color:var(--muted);font-size:12px}
@media(max-width:510px){.shell{width:min(100% - 24px,650px);padding-top:20px}.site-header{display:block}.account-bar{max-width:none;margin-top:14px;justify-content:flex-start}.current-user{order:-1;width:100%;text-align:left}.panel,.result,.auth-card,.admin-view{padding:18px;border-radius:14px}.input-row{display:block}.input-row button{width:100%;min-height:48px;margin-top:10px}.input-row input{width:100%;min-height:48px}dl div{grid-template-columns:1fr;gap:2px}.group-choice,.device-row{min-height:70px;padding:12px}.group-toolbar>.result-action{min-width:72px;flex:none}.group-search button{padding:0 10px}.device-row{display:grid;grid-template-columns:11px minmax(0,1fr) max-content;column-gap:10px;row-gap:4px}.device-row .state-mark{grid-column:1;grid-row:1 / 3;align-self:center}.device-identity{display:contents}.device-identity b{grid-column:2;grid-row:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.device-identity small{grid-column:2;grid-row:2;margin:0;overflow:visible;text-overflow:clip;white-space:normal;font-size:12px;line-height:1.25}.device-row em{grid-column:3;grid-row:1 / 3;align-self:center;max-width:86px}.result-actions{display:flex;width:100%}.result-action{flex:1;padding:0 12px}.admin-header{align-items:flex-start}.admin-list-title,.history-intro{align-items:flex-start}.admin-list-actions,.history-actions{flex-wrap:wrap;justify-content:flex-end}.group-control-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.group-control-actions .header-action{width:100%}.account-row{align-items:flex-start}.account-row .header-action{flex:none}.admin-actions{display:grid;grid-template-columns:1fr}.admin-actions>button{width:100%}.group-options{max-height:260px}}
@media(prefers-reduced-motion:reduce){.spinner{animation:none}}