/* Zulu Board · the look of docs/specs/prototype-v4.html. Tokens first, light and dark. Inter is self-hosted (public/fonts/inter, SIL OFL 1.1):
   no request to a font service. */
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/inter/inter-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/inter/inter-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/inter/inter-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/inter/inter-cyrillic-500-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/inter/inter-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/inter/inter-cyrillic-600-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
:root{--bg:#E4E7EC;--bg2:#ECEEF2;--surface:#FFFFFF;--ink:#0E1116;--ink2:#2A2F38;--muted:#565D6B;--faint:#8A919E;--line:#D9DCE3;--line2:#C5CAD4;
--accent:#1E5BFF;--accent-soft:#E2EAFF;--accent-line:#B5C8FF;--ok:#14935F;--ok-soft:#DDF4EA;--info:#0E7C86;--info-soft:#DDF1F2;--warn:#C25A12;--warn-soft:#FBEADD;--crit:#D93036;--crit-soft:#FDE4E4;
--side:#FFFFFF;--side-ink:#0E1116;--side-muted:#6B7280;--side-hover:#F1F2F6;--side-on:#E9EBF0;
--shadow:0 1px 2px rgba(14,17,22,.05),0 8px 24px rgba(14,17,22,.06);
--sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#0A0C10;--bg2:#12151B;--surface:#161A21;--ink:#EDF0F5;--ink2:#D5D9E1;--muted:#A3ABB9;--faint:#727A89;--line:#262C37;--line2:#353D4A;--accent:#5C8BFF;--accent-soft:#17244A;--accent-line:#2F4A94;--ok:#3DCB8F;--ok-soft:#0F2E22;--info:#4FC3CC;--info-soft:#0E2A2D;--warn:#F09A5A;--warn-soft:#2E1E12;--crit:#FF6B6B;--crit-soft:#3A1416;--side:#12151B;--side-ink:#EDF0F5;--side-muted:#9AA1AE;--side-hover:#1C212A;--side-on:#232935;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);color-scheme:dark}}
*{box-sizing:border-box}
html,body{min-height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:var(--accent)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
input,select{font:inherit;color:inherit}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.025em;text-wrap:balance}
p{margin:0}
.muted{color:var(--muted)}.small{font-size:13px}
.mono{font-family:var(--mono);font-size:12px;color:var(--muted)}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 12px;border-radius:8px;z-index:10}.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* shell */
.app{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}
.side{background:var(--side);color:var(--side-ink);padding:18px 14px;display:flex;flex-direction:column;gap:3px;position:sticky;top:0;height:100vh;overflow:auto;border-right:1px solid var(--line)}
.side nav{display:flex;flex-direction:column;gap:3px}
.brand{display:flex;gap:10px;align-items:center;padding:6px 8px 4px;font-weight:600;font-size:17px;letter-spacing:-.02em;color:var(--ink)}
.brand svg{flex:none}.mk-z{stroke:var(--surface)}
.brand small{display:block;font-family:var(--mono);font-size:11px;color:var(--side-muted);font-weight:400;letter-spacing:0}
.who{margin:14px 0 8px;padding:12px;border-radius:14px;background:var(--side-hover);display:flex;gap:10px;align-items:center;min-width:0}
.who div{min-width:0}.who b{display:block;font-size:14px;font-weight:500;overflow-wrap:anywhere}.who div span{font-size:12px;color:var(--side-muted)}
.av{width:34px;height:34px;border-radius:99px;display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;background:var(--accent);color:#fff;flex:none}
.who .av{color:#fff}
.navl{font-family:var(--mono);font-size:11px;color:var(--side-muted);padding:12px 10px 4px;text-transform:uppercase;letter-spacing:.06em}
.side a,.side-btn{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:40px;padding:9px 10px;border-radius:10px;font-size:14.5px;color:var(--side-ink);text-decoration:none;width:100%;text-align:left}
.side a:hover,.side-btn:hover{background:var(--side-hover)}
.side a.on{background:var(--side-on);font-weight:500}
.side .ic{display:inline-flex;gap:10px;align-items:center}
.side svg{opacity:.85}
.cnt{font-family:var(--mono);font-size:11px;background:var(--accent);color:#fff;border-radius:999px;padding:1px 7px}
.side .foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.lang{display:flex;gap:6px;padding:6px 10px;position:relative}
.lang button{min-width:44px;min-height:32px;border:1px solid var(--line2);border-radius:999px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.lang button[aria-pressed="true"]{background:var(--ink);color:var(--surface);border-color:var(--ink)}
.main{min-width:0;padding:24px 28px 80px;max-width:1440px}
@media (max-width:900px){.app{grid-template-columns:minmax(0,1fr)}.side{min-width:0;position:relative;height:auto;flex-direction:row;overflow-x:auto;padding:10px;gap:4px;align-items:center;border-right:0;border-bottom:1px solid var(--line)}.side nav{flex-direction:row;gap:4px}.side .brand,.side .who,.side .navl{display:none}.side .foot{flex-direction:row;margin:0;padding:0;border:0;gap:4px}.side a,.side-btn{white-space:nowrap;flex:none;width:auto}.main{padding:18px 16px 80px}}
.top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.top h1{font-size:clamp(24px,3vw,34px);letter-spacing:-.035em;overflow-wrap:anywhere}
.top .sub{color:var(--muted);margin-top:4px}
.card{background:var(--surface);border-radius:22px;box-shadow:var(--shadow)}
.sec{padding:20px 22px;margin-bottom:16px}
.sec-h{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
.sec-h h2{font-size:18px}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}
@media (max-width:1100px){.grid2{grid-template-columns:1fr}}
/* buttons and forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:0 22px;border-radius:999px;background:var(--ink);color:var(--surface);font-weight:500;font-size:15px;text-decoration:none;white-space:nowrap}
.btn.sm{min-height:40px;padding:0 16px;font-size:14px}
.btn.line{background:transparent;color:var(--ink);border:1px solid var(--line2)}
.btn.block{width:100%}
.linkbtn{color:var(--accent);min-height:44px;text-decoration:underline}
.form{display:flex;flex-direction:column;gap:14px;margin-top:16px}
.fld{display:flex;flex-direction:column;gap:6px;font-size:14px}
.fld span{font-weight:500}
.fld input,.fld select{min-height:46px;border:1px solid var(--line2);border-radius:12px;padding:0 14px;background:var(--surface);width:100%}
.fld textarea{min-height:92px;border:1px solid var(--line2);border-radius:12px;padding:10px 14px;background:var(--surface);color:inherit;font:inherit;width:100%;resize:vertical;overflow-wrap:anywhere}.fld.is-err textarea{border-color:var(--crit)}
.fld.is-err input,.fld.is-err select{border-color:var(--crit)}
.fld-err{color:var(--crit);font-size:13px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px}.check input{width:20px;height:20px;margin-top:1px}
/* sign-in */
.authpage{display:flex;align-items:flex-start;justify-content:center;padding:8vh 16px 40px}
.authbox{width:100%;max-width:440px;padding:28px}
.authbox .brand{padding:0 0 18px}
.authbox h1{font-size:26px;margin-bottom:8px}
.authbox .lang{padding:18px 0 0}
.qr{background:#fff;border-radius:12px;padding:10px;width:max-content;max-width:100%;margin:10px 0}.qr svg{display:block;width:200px;max-width:100%;height:auto;aspect-ratio:1}
.secret{font-family:var(--mono);overflow-wrap:anywhere}
.rcodes{columns:2;font-family:var(--mono);padding-left:20px}
.devbox{margin-top:14px;padding:12px;border-radius:12px;background:var(--warn-soft);color:var(--ink);font-size:14px;overflow-wrap:anywhere}
.devbox code{font-family:var(--mono);font-size:18px;letter-spacing:3px}
/* components */
.ds-empty{text-align:center;padding:36px 16px;display:flex;flex-direction:column;align-items:center;gap:8px}
.ds-empty-ic{width:44px;height:44px;border-radius:14px;background:var(--accent-soft);color:var(--accent);display:inline-flex;align-items:center;justify-content:center}
.ds-empty h3{font-size:17px}.ds-empty p{max-width:44ch}
.ds-badge{display:inline-flex;align-items:center;font-size:12px;font-weight:500;border-radius:999px;padding:2px 9px;white-space:nowrap}
.ds-badge.is-new{background:var(--accent-soft);color:var(--accent)}.ds-badge.is-progress{background:var(--info-soft);color:var(--info)}
.ds-badge.is-ok{background:var(--ok-soft);color:var(--ok)}.ds-badge.is-warn{background:var(--warn-soft);color:var(--warn)}
.ds-badge.is-crit{background:var(--crit-soft);color:var(--crit)}.ds-badge.is-mute{background:var(--bg2);color:var(--muted)}
.ds-notice{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border-radius:12px;margin:12px 0;font-size:14px}
.ds-notice.is-ok{background:var(--ok-soft)}.ds-notice.is-err{background:var(--crit-soft)}.ds-notice.is-info{background:var(--info-soft)}
.ds-list{list-style:none;margin:0;padding:0}
.ds-list li{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline;padding:12px 0;border-top:1px solid var(--line)}
.ds-list li:first-child{border-top:0}
.ds-list-t{font-weight:500;color:var(--ink);overflow-wrap:anywhere}a.ds-list-t{text-decoration:none}a.ds-list-t:hover{text-decoration:underline}
.ds-list-m{color:var(--muted);font-size:13px;overflow-wrap:anywhere}.ds-list-a{margin-left:auto}
/* direct access lists of the platform journal: the details always under the title, the result form full width */
.sec.da-open .ds-list-m,.sec.da-list .ds-list-m{flex-basis:100%}.ds-notice-l{display:flex;flex-wrap:wrap;gap:4px 16px}.ds-notice a{font-weight:500;overflow-wrap:anywhere}
.ds-rows{margin:0}.ds-rows div{display:grid;grid-template-columns:minmax(110px,30%) minmax(0,1fr);gap:12px;padding:9px 0;border-top:1px solid var(--line)}
.ds-rows div:first-child{border-top:0}.ds-rows dt{color:var(--muted);font-size:14px}.ds-rows dd{margin:0;overflow-wrap:anywhere}
.ds-rows-n{display:block;font-size:12px;color:var(--warn)}
/* board */
.board{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;align-items:start}
.col{background:var(--bg2);border-radius:18px;padding:12px;min-width:0}
.col h2{font-size:14px;display:flex;justify-content:space-between;margin:2px 4px 10px}
.col-empty{font-size:13px;color:var(--faint);padding:4px}
.kcard{display:block;background:var(--surface);border-radius:14px;padding:12px;margin-bottom:8px;box-shadow:var(--shadow);text-decoration:none;color:var(--ink);border-left:4px solid var(--line2)}
.kcard.is-late{border-left-color:var(--crit)}.kcard.is-soon{border-left-color:var(--warn)}.kcard.is-ok{border-left-color:var(--ok)}
.kcard b{display:block;font-size:14px;overflow-wrap:anywhere}.kcard .meta{font-size:12.5px;color:var(--muted);display:flex;flex-wrap:wrap;gap:4px 8px;margin-top:4px}
@media (max-width:1100px){.board{grid-template-columns:1fr}}
.co-aside{display:inline-flex;flex-wrap:wrap;gap:4px 10px;align-items:center}
.authbox.wide{max-width:1100px}
.terms{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;margin:12px 0;max-height:60vh;overflow:auto;padding-right:6px}
.terms-col h2{font-size:17px;margin-bottom:8px}.terms-col ol{padding-left:2.4em;margin:0 0 10px}.terms-col li{margin-bottom:8px;font-size:14px;line-height:1.5}
.terms-col[lang="ru"]{color:var(--muted)}
@media (max-width:900px){.terms{grid-template-columns:1fr;max-height:none}}
/* loading states (public/ui.js) */
button[disabled]{cursor:progress;opacity:.75}
.is-busy::before{content:"";width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;display:inline-block;margin-right:8px;animation:zb-spin .8s linear infinite;flex:none}
@keyframes zb-spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.is-busy::before{animation:none;border-right-color:currentColor;opacity:.5}}
/* backups (/backups, public/backups.js): the key's steps, fingerprints that wrap at 390, the pasted key in the mono font */
.bk-flow{margin-top:8px}.bk-flow[hidden],.bk-flow [hidden]{display:none!important}
.bk-fp{overflow-wrap:anywhere;word-break:break-all}
.fld-secret textarea{min-height:120px;border:1px solid var(--line2);border-radius:12px;padding:10px 14px;background:var(--surface);color:inherit;width:100%;resize:vertical;font-family:var(--mono);font-size:12px}
.bk-check{margin-top:12px}
/* figures, tables that turn into cards at 390, disclosures (src/core/views/ds.tsx DsStats, DsTable, DsDetails) */
.ds-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}
@media (max-width:900px){.ds-stats{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.ds-stat{display:flex;flex-direction:column;gap:2px;padding:16px 18px;border-radius:18px;background:var(--surface);box-shadow:var(--shadow);color:var(--ink);text-decoration:none;min-width:0}
a.ds-stat:hover{outline:1px solid var(--line2)}
.ds-stat-l{font-family:var(--mono);font-size:11px;color:var(--muted)}
.ds-stat-v{font-size:24px;font-weight:600;letter-spacing:-.03em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.ds-stat-n{font-size:13px;color:var(--muted);overflow-wrap:anywhere}
.ds-stat.is-warn{background:var(--warn-soft)}.ds-stat.is-crit{background:var(--crit-soft)}.ds-stat.is-ok .ds-stat-v{color:var(--ok)}
.ds-tw{width:100%}
.ds-table{width:100%;border-collapse:collapse;font-size:13.5px}
.ds-table th{font-family:var(--mono);font-size:10.5px;font-weight:400;color:var(--muted);text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
.ds-table td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}
.ds-table .r{text-align:right;font-variant-numeric:tabular-nums}
.ds-table tr.ds-table-d td{padding-top:0}
.ds-table tr:target td{background:var(--accent-soft)}
@media (max-width:900px){
  .ds-table thead{display:none}.ds-table,.ds-table tbody,.ds-table tr,.ds-table td{display:block;width:100%}
  .ds-table tr.ds-table-r{border-top:1px solid var(--line);padding-top:8px}.ds-table tr.ds-table-r:first-child{border-top:0}
  .ds-table td{border:0;padding:4px 0;display:grid;grid-template-columns:minmax(96px,38%) minmax(0,1fr);gap:10px;text-align:left}
  .ds-table td.r{text-align:left}.ds-table td:not([data-label]){grid-template-columns:minmax(0,1fr)}.ds-table td>.ds-badge{justify-self:start}
  .ds-table td[data-label]::before{content:attr(data-label);color:var(--muted);font-size:13px}
  .ds-table tr.ds-table-d td{padding:4px 0 12px}
}
.ds-details summary{cursor:pointer;color:var(--accent);font-size:13.5px;padding:6px 0}
.ds-details-b{padding:4px 0 6px}
/* backups (/backups): the databases and their copies */
.bk-dbs .ds-list li{padding:8px 0}.bk-hist{font-size:13px}
/* a long status wraps inside its cell, never past the screen (BUGS.md ZB-31); fingerprints in one piece (qa) */
.bk-dbs .ds-table .ds-badge{white-space:normal;overflow-wrap:anywhere;max-width:100%}
.bk-st{display:block;min-width:0}.bk-hint{display:block;margin-top:4px;font-size:12px}
.bk-fpn{white-space:nowrap;font-family:var(--mono);font-size:12px}
.bk-fpv{font-family:var(--mono);font-size:18px;white-space:nowrap}
/* the restore check (/backups, public/restore.js): the progress line, the result, clearing the check database; long results wrap */
.bk-rs-btns{display:flex;flex-wrap:wrap;gap:8px}
.bk-rs-progress{margin:12px 0 0;padding:10px 14px;border-radius:12px;background:var(--accent-soft);overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.bk-rs-clear{margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}.bk-rs-h{font-size:15px;margin:0 0 4px;overflow-wrap:anywhere}
.bk-checks .ds-list-m{flex-basis:100%}.bk-checks .ds-badge{white-space:normal;overflow-wrap:anywhere;max-width:100%}.bk-checks .ds-list-a{margin-left:0}
.bk-restore select{max-width:100%;min-width:0}.bk-restore .fld{min-width:0}.bk-restore .fld-secret{margin-top:12px}
/* an anchor before a card (#copy, #restore, #checks): the card's title in view when the page opens there (qa) */
.bk-anchor{display:block;height:0;scroll-margin-top:12px}