/*
 * MikroTik upgrader — vzhled správy RouterOS pro síť hkfree.org.
 * Autor: Pavel Vlček, hkfree.org, 2026
 */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');
:root{
  --bg:#f2f4f7;--bg2:#ffffff;--panel:#ffffff;--panel2:#eef1f5;--line:#e3e7ed;--line2:#cfd6df;
  --ink:#1b2331;--ink2:#3d4757;--muted:#6b7686;
  --accent:#0f9a8c;--accent-ink:#ffffff;--accent-soft:#0f9a8c14;
  --mtu-author:'Pavel Vlček, hkfree.org';
  --ok:#1f9d55;--warn:#b8740a;--err:#d23f3f;--v6:#6f47d8;--info:#2b6cd4;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r:6px;--rp:12px
}
*{box-sizing:border-box}
html{height:100%}
body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font:13.5px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
button{background:#fff;border:1px solid var(--line2);border-radius:var(--r);padding:6px 12px;cursor:pointer;transition:border-color .12s,background .12s}
button:hover{border-color:var(--accent)}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
button.primary:hover{filter:brightness(1.06)}
button.danger{border-color:#ff6e6e66;color:var(--err)}
button.ok{border-color:#4fd88a66;color:var(--ok)}
button:disabled{opacity:.4;cursor:not-allowed}
button.small{padding:3px 8px;font-size:12px;border-radius:5px}
input,select,textarea{background:#fff;border:1px solid var(--line2);border-radius:var(--r);padding:6px 9px;color:var(--ink)}
input::placeholder,textarea::placeholder{color:var(--muted)}
select.small{padding:2px 2px;font-size:11.5px;max-width:96px}

/* ---- rám aplikace: levý pruh + obsah ---- */
.shell{display:grid;grid-template-columns:196px 1fr;min-height:100vh}
.side{background:var(--bg2);border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:4px 6px 16px}
.brand .mark{width:30px;height:30px;border-radius:8px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-family:var(--mono);font-weight:500;font-size:13px}
.brand b{font-weight:600;font-size:14px;letter-spacing:-.01em;white-space:nowrap}
.brand small{display:block;color:var(--muted);font-size:11px;font-weight:400}
.side nav{display:flex;flex-direction:column;gap:2px}
.side nav button{background:transparent;border:none;text-align:left;padding:8px 10px;border-radius:8px;color:var(--ink2);display:flex;align-items:center;gap:10px}
.side nav button:hover,.side nav .navlink:hover{background:var(--panel2)}
.side nav .navlink{text-align:left;padding:8px 10px;border-radius:8px;color:var(--ink2);display:flex;align-items:center;gap:10px;text-decoration:none}.side nav .navlink .ico{width:18px;text-align:center;opacity:.9}
.side nav button.active{background:var(--accent-soft);color:var(--ink)}
.side nav button .ico{width:18px;text-align:center;opacity:.9}
.side .spacer{flex:1}
.runner-pill{border:1px solid var(--line2);border-radius:10px;padding:10px 12px;font-size:12px;color:var(--ink2);line-height:1.4}
.runner-pill b{color:var(--ink)}
.runner-pill.live{border-color:#1f9d5566;background:#1f9d550f}
.pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ok);margin-right:6px;box-shadow:0 0 0 0 #1f9d5580;animation:pulse 1.6s infinite}
@keyframes pulse{to{box-shadow:0 0 0 7px transparent}}
@media (prefers-reduced-motion:reduce){.pulse{animation:none}}
/* aktualizace serveru (drain): červený blikající pruh v levém panelu, ať je to vidět na první pohled */
.drainbanner{margin:4px 6px 8px;padding:8px 10px;border-radius:8px;background:var(--err);color:#fff;font-size:12px;line-height:1.4;animation:drainblink 1.2s ease-in-out infinite;box-shadow:0 0 0 0 var(--err)}
.drainbanner b{color:#fff}.drainbanner>b{display:block;font-size:13px;letter-spacing:.3px;margin-bottom:2px}
@keyframes drainblink{0%,100%{opacity:1;box-shadow:0 0 0 0 var(--err)}50%{opacity:.55;box-shadow:0 0 0 6px transparent}}
@media (prefers-reduced-motion:reduce){.drainbanner{animation:none;outline:2px solid #fff;outline-offset:-4px}}
.side .versions{font-size:12px;color:var(--muted);padding:8px 10px;line-height:1.7}
.side .versions b{font-family:var(--mono);font-weight:500;color:var(--ink2)}
.side .versions .fresh{color:var(--warn)}
.side .foot{display:flex;gap:6px;padding:4px 2px}
.side .foot button{flex:1}

main{padding:20px 24px 40px;max-width:1700px;min-width:0}
main h1{font-size:20px;font-weight:600;letter-spacing:-.01em;margin:0 0 14px}
/* ---- proužek statistiky celé sítě ---- */
.stats{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.stats .stat{flex:1 1 118px;max-width:220px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px 10px;display:flex;flex-direction:column;line-height:1.2}
.stats .stat b{font-size:18px;font-weight:600;font-variant-numeric:tabular-nums}
.stats .stat span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.stats .stat.ok b{color:var(--ok)}.stats .stat.warn b{color:var(--warn)}.stats .stat.err b{color:var(--err)}.stats .stat.info b{color:var(--info)}

/* ---- pruh flotily ---- */
.fleet{background:var(--panel);border:1px solid var(--line);border-radius:var(--rp);padding:14px 18px;margin-bottom:14px;box-shadow:0 1px 2px #0f1a2a0a}
.fleet .head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.fleet .count{font-size:28px;font-weight:600;letter-spacing:-.02em}
.fleet .count small{font-size:13px;color:var(--muted);font-weight:400;margin-left:6px}
.bar{display:flex;height:14px;border-radius:7px;overflow:hidden;margin:12px 0 10px;background:var(--panel2)}
.bar span{display:block;height:100%;transition:width .35s}
.legend{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:13px;color:var(--ink2)}
.legend .sw{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.legend b{font-family:var(--mono);font-weight:500;color:var(--ink)}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--rp);padding:14px 16px;margin-bottom:14px;box-shadow:0 1px 2px #0f1a2a0a}
.panel h2{margin:0 0 10px;font-size:15px;font-weight:600}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}
.toolbar .spacer{flex:1}
.tablewrap{overflow-x:auto;margin:0 -16px;padding:0 16px}
table{border-collapse:collapse;width:100%;font-size:12.5px}
th,td{padding:6px 6px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;vertical-align:top}
th{color:var(--muted);font-weight:500;font-size:12px;position:sticky;top:0;background:var(--panel);z-index:1}
tbody tr:hover td{background:#0f1a2a05}
tr.selected td{background:var(--accent-soft)}
tr.muted td{opacity:.55}
tr.ctx td{opacity:.5;font-style:italic}tr.ctx td.name b{font-weight:400}
.mono{font-family:var(--mono);font-size:12px}
.muted{color:var(--muted)}

/* stavové štítky: tečka + text, ne bublina */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;line-height:18px;white-space:nowrap}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}
.b-ok{color:var(--ok)}.b-warn{color:var(--warn)}.b-err{color:var(--err)}.b-muted{color:var(--muted)}.b-v6{color:var(--v6)}.b-info{color:var(--info)}
.chip{display:inline-block;padding:1px 7px;border-radius:5px;font-size:11.5px;background:var(--panel2);color:var(--ink2);font-family:var(--mono)}
.sub{display:block;color:var(--muted);font-size:11px;line-height:1.3;margin-top:1px}
td.name{white-space:normal;min-width:150px}
td.parent{white-space:normal;max-width:170px;font-size:12px}
.legend .sw{border:1px solid #0000000f}

.log{background:#f7f9fb;border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;min-height:80px;overflow-x:auto;font-family:var(--mono);font-size:12px;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere}
.log .warn{color:var(--warn)}.log .error{color:var(--err)}.log .info{color:var(--ink2)}
.log .t{color:var(--muted);margin-right:6px}
.log .dev{color:var(--info);margin-right:6px}.log .dev .nm+.ip::before{content:' · '}
.log.noip .dev .ip{display:none}.log.nonm .dev .nm{display:none}.log.nonm .dev .nm+.ip::before{content:''}.log.noip.nonm .dev{display:none}
.log.imp .lo{display:none}.log .od{display:none}
.logtools{margin:6px 0 8px;gap:14px;align-items:center;flex-wrap:wrap}.logtools select{max-width:100%}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid2>*{min-width:0}
.stack{display:flex;flex-direction:column;gap:0;min-width:0}
@media(max-width:1100px){.grid2{grid-template-columns:1fr}}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;align-items:end}
.form label{display:block;font-size:12px;color:var(--muted);line-height:1.4}
.form label>input,.form label>select,.form label>textarea{display:block;margin-top:4px}
.form .wide{grid-column:1/-1}
.form h2{grid-column:1/-1;margin:16px 0 0;padding-top:12px;border-top:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink)}
.form h2:first-child{margin-top:0;padding-top:0;border-top:0}
.form input,.form select,.form textarea{width:100%}
.form label code{font-family:var(--mono);font-size:11.5px;background:var(--panel2);padding:0 4px;border-radius:3px}
.check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink2)}
.form .check{display:flex;grid-column:1/-1;align-self:start}
.check input{width:auto!important;margin:0;accent-color:var(--accent)}
.form label>input[type="checkbox"]{display:inline-block;margin-top:0}
.modal-bg{position:fixed;inset:0;background:#1b233166;backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:20;padding:12px}
.modal{background:var(--panel);border:1px solid var(--line2);border-radius:14px;padding:20px;width:min(940px,96vw);max-height:92vh;overflow:auto;box-shadow:0 30px 60px #1b233133}
.modal h2{margin-top:0;font-size:17px}
.modal h3{font-size:13px;color:var(--muted);font-weight:500;margin:14px 0 6px}
.modal table th{position:static;padding:4px 8px 4px 0;color:var(--muted);font-weight:500;background:transparent;border:none}
.modal table td{border:none;padding:4px 8px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.login{max-width:340px;margin:18vh auto;padding:28px}
.login h2{margin:0 0 4px;font-size:18px}
.login p{margin:0 0 16px;color:var(--muted);font-size:13px}
.login input{width:100%;margin:6px 0 12px}
.pagenav{position:fixed;right:18px;bottom:64px;display:flex;flex-direction:column;gap:6px;z-index:40}
.pagenav button{width:36px;height:36px;border-radius:50%;border:1px solid var(--line2);background:#fff;color:var(--ink2);font-size:16px;cursor:pointer;box-shadow:0 2px 8px #0002;padding:0}
.pagenav button:hover{background:#f2f5f8;color:var(--ink)}
@media (max-width:820px){.pagenav{right:10px;bottom:10px}}
.toast{position:fixed;bottom:18px;right:18px;background:#fff;border:1px solid var(--line2);padding:10px 14px;border-radius:10px;z-index:30;max-width:420px;box-shadow:0 10px 30px #1b233126}
.toast.err{border-color:var(--err)}
ul.plain{margin:6px 0;padding-left:18px}
.warnlist li{color:var(--warn)}.blocklist li{color:var(--err)}
.clickable{cursor:pointer}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px}
.progress{height:5px;background:var(--panel2);border-radius:3px;overflow:hidden;margin-top:4px}
.progress>div{height:100%;background:var(--accent)}
details summary{cursor:pointer;color:var(--muted)}
.chg{white-space:pre-wrap;font-size:12px;max-height:300px;overflow:auto;background:#f7f9fb;padding:10px;border-radius:var(--r);font-family:var(--mono)}
.empty{color:var(--muted);padding:18px 4px}
.hint{font-size:12.5px;color:var(--muted)}
@media(max-width:900px){.shell{grid-template-columns:1fr}.side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center}.side nav{flex-direction:row}.side .versions{display:none}main{padding:16px}}

.banner{border-radius:8px;padding:10px 12px;margin:8px 0;font-size:13.5px;border:1px solid var(--line);background:var(--panel2)}
.banner.ok{background:#1f9d5512;border-color:#1f9d5544}.banner.warn{background:#b8740a12;border-color:#b8740a44}.banner.err{background:#d23f3f12;border-color:#d23f3f44}.banner.info{background:#2b6cd410;border-color:#2b6cd444}
.progress.big{height:8px;margin:6px 0 4px}
details.logbox{margin-top:12px}details.logbox summary{font-weight:500}
details.warns summary{color:var(--warn);font-size:12px}
.advtoggle{font-size:12px;color:var(--muted);padding:4px 10px}
td.acts{white-space:nowrap}

.tree{color:var(--line2);white-space:pre;font-size:12px;margin-right:2px;letter-spacing:-1px}
.rootmark{display:inline-block;color:var(--accent);margin-right:6px;font-size:12px}
tr.root-row td{border-top:2px solid var(--line2)}
.help p,.help li{max-width:78ch;line-height:1.55}.help ol{padding-left:22px}.help ol li{margin:6px 0}.help details{border-top:1px solid var(--line);padding:8px 0}.help details summary{color:var(--ink);font-weight:500}.help details p{margin:6px 0 0;color:var(--ink2)}.help code{background:var(--panel2);padding:1px 5px;border-radius:4px;font-family:var(--mono);font-size:12px}
.ssobtn{display:block;text-align:center;background:var(--accent);color:var(--accent-ink);font-weight:600;padding:10px;border-radius:var(--r);text-decoration:none;margin:8px 0}
.ssobtn:hover{filter:brightness(1.06)}

/* modální okna rostou s obsahem, roluje se celá stránka (ne vnitřek okna) */
.modal-bg{align-items:flex-start;overflow:auto;padding:24px 12px}
.modal{max-height:none;overflow:visible}

/* tabulky v modálu s mřížkou (např. APčka z userdb): zarovnané hlavičky a buňky, čísla vpravo */
.modal .tablewrap{margin:0;padding:0}
.modal table.grid{width:100%}
.modal table.grid th,.modal table.grid td{padding:6px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.modal table.grid th{background:var(--panel-2,#f3f6f9);color:var(--muted);font-weight:600}
.modal table.grid th.num,.modal table.grid td.num{text-align:right;width:1%;white-space:nowrap}
.modal table.grid td:first-child,.modal table.grid th:first-child{width:1%;text-align:center}

th.sorth{cursor:pointer;user-select:none}
th.sorth:hover{color:var(--ink,#111)}

/* nápověda: tabulky pravidel bez přesahu přes okraj panelu */
.help .tablewrap{margin:0;padding:0}
/* úzké displeje: levý panel nahoře jako vodorovná lišta, obsah pod ním, žádné vodorovné rolování */
@media (max-width:820px){
  .shell{grid-template-columns:1fr}
  .side{position:static;height:auto;border-right:none;border-bottom:1px solid var(--line);flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 12px}
  .side nav{flex-direction:row;flex-wrap:wrap}
  .side .spacer{display:none}
  .side .foot,.side .runner-pill{width:100%}
  .stats .stat{flex:1 1 90px;max-width:none}
  .tablewrap{margin:0;padding:0}
}

details.warnbox{border:1px solid var(--err);border-radius:var(--r);padding:6px 10px;margin:6px 0;background:#d23f3f10}

.schedmark{color:var(--info);opacity:.85;vertical-align:-2px;display:inline-block;line-height:0}

/* Mobil: široké tabulky (zařízení, upgrady, položky jobu) se překreslí na karty — sloupce pod sebou s popiskem,
   aby na úzkém displeji nebyly stav, průběh a tlačítka schované za vodorovným rolováním. */
@media (max-width:820px){
  table.cards{display:block;width:100%;border-collapse:separate}
  table.cards thead{display:none}
  table.cards tbody{display:block}
  table.cards tr{display:block;border:1px solid var(--line);border-radius:var(--r);margin:8px 0;padding:8px 10px;background:var(--panel)}
  table.cards tr.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
  table.cards tr.ctx{opacity:.7}
  table.cards td{display:block;overflow:hidden;border:none;padding:3px 0;white-space:normal;max-width:none!important;text-align:left;overflow-wrap:anywhere}
  table.cards td::before{content:attr(data-l);float:left;width:96px;color:var(--muted);font-size:12px;line-height:1.5}
  table.cards td:not([data-l])::before{content:none}
  table.cards td:empty{display:none}
  table.cards td.cardhead{display:block;text-align:left;font-size:14.5px;padding:0 0 4px}
  table.cards td.cardnum{display:none}
  table.cards td.cardsel{display:block;text-align:left;padding:0}
  table.cards td.acts{padding-top:8px;display:flex;flex-wrap:wrap;gap:6px}
  table.cards td.acts button{min-height:32px}
  table.cards td .sub{display:inline;margin-left:6px}
  table.cards td.parent select,table.cards td select{max-width:60%}
  table.cards tr.root-row td{border-top:none}
  .stats .stat{padding:8px 10px}
  .stats .stat b{font-size:18px}
  /* v kartách nemá stromová kresba význam (řádky nejsou pod sebou jako strom) a kontextové řádky rodičů jsou jen šum */
  table.cards .tree{display:none}
  table.cards tr.ctx{display:none}
  /* dlouhé texty: popisek nad hodnotu, ať se text neláme do úzkého sloupce */
  table.cards td[data-l="poznámka"]::before,table.cards td[data-l="krok"]::before{float:none;display:block;width:auto}
  /* nástrojová lišta: dvě položky na řádek místo deseti řádků pod sebou */
  .toolbar>button,.toolbar>select{flex:1 1 46%;min-width:0}
  .toolbar>input{flex:1 1 100%}
  .toolbar .spacer{display:none}
  .toolbar>button,.toolbar>select,.toolbar>input{min-height:36px}
  /* detail zařízení a další tabulky v okně: hodnoty se musí zalomit, ne useknout o okraj okna */
  .modal table td,.modal table th{white-space:normal;overflow-wrap:anywhere}
  .modal table th{width:34%}
  .modal{width:100%!important;max-width:100%}
  .modal-bg{padding:12px 8px}
  .modal .row>button,.modal .row>a{flex:1 1 46%;min-height:38px}
  /* formuláře v okně na celou šířku */
  .modal .form label{min-width:0}
  .modal input,.modal select,.modal textarea{max-width:100%}
  /* pohodlné cíle pro prst: drobná tlačítka a odkazy v liště i v panelech */
  button.small,.side button{min-height:34px;padding:6px 10px}
  table.cards td.acts button{min-height:34px}
  .side .foot a,.side a.chpw,#chpw{display:inline-block;padding:6px 4px}
  .stats .stat span{font-size:11.5px}
}
/* plovoucí šipky nahoru/dolů nesmí ležet na obsahu otevřeného okna */
body:has(#modalbg) .pagenav{display:none}

/* Desktop: tabulka zařízení má hodně sloupců a na běžných šířkách se nevešla — volba kanálu, sken a tlačítka končily
   za pravým okrajem a nikdo je nenašel. Text se proto zalomí a nejméně důležité sloupce se s ubývající šířkou schovají
   (vše zůstává v detailu zařízení pod tužkou). */
@media (min-width:821px){
  table.devs th,table.devs td{padding:6px 5px}
  table.devs td[data-l="model"],table.devs td[data-l="nadřazený"],table.devs td[data-l="vlastník"],table.devs td[data-l="stav"]{white-space:normal}
  table.devs td.parent,table.devs td[data-l="model"]{max-width:150px}
  table.devs td.name{max-width:250px}
}
/* na hodně širokých displejích se obsah smí roztáhnout, ať se vejdou všechny sloupce včetně firmwaru */
@media (min-width:1951px){main{max-width:1900px}}
@media (min-width:821px) and (max-width:2000px){table.devs th[data-sort="firmware"],table.devs td[data-l="firmware"]{display:none}}
@media (min-width:821px) and (max-width:1700px){table.devs th.c-flash,table.devs td[data-l="flash / RAM"]{display:none}}
@media (min-width:821px) and (max-width:1650px){table.devs th[data-sort="owner"],table.devs td[data-l="vlastník"]{display:none}}
@media (min-width:821px) and (max-width:1450px){table.devs th.c-parent,table.devs td[data-l="nadřazený"]{display:none}}
@media (min-width:821px) and (max-width:1400px){table.devs th.c-scan,table.devs td[data-l="sken"]{display:none}}

/* patička vlevo dole: autor a verze sestavení */
.byline{padding:8px 10px 10px;font-size:11px;line-height:1.5;color:var(--muted);border-top:1px solid var(--line);margin-top:6px}
.byline a{color:var(--muted);text-decoration:none}
.byline a:hover{color:var(--ink2);text-decoration:underline}
.byline .bver{display:block;font-family:var(--mono);font-size:10.5px;opacity:.85}
@media (max-width:820px){.byline{width:100%;border-top:none;padding:4px 10px}.byline .bver{display:inline;margin-left:6px}}