/* SSi Field Service Library. Brand type (Figtree) and palette (indigo, teal, green); follows the viewer's light or dark theme. */
@font-face{font-family:"Figtree";font-style:normal;font-weight:400 700;font-display:swap;src:url(../assets/fonts/figtree-latin.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:"Figtree";font-style:normal;font-weight:400 700;font-display:swap;src:url(../assets/fonts/figtree-latin-ext.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --ink:#0f1729;--muted:#5b6576;--line:#dde2e7;--page:#f2f3f5;--card:#fff;--soft:#eef1f8;--bar:rgba(255,255,255,.9);
  --indigo:#283f8f;--indigo-hover:#1f3274;--teal:#23879a;--green:#34bd98;--error:#b42318;--error-bg:#fef3f2;--ok-bg:#ecfdf5;--ok:#067a57;
  --night:#0b1120;--shadow:0 1px 2px rgba(15,23,41,.06),0 4px 16px rgba(15,23,41,.05);
  --font:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;color-scheme:light}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ink:#e8ecf4;--muted:#9aa6bc;--line:#26314a;--page:#0b1120;--card:#141c2f;--soft:#1a2440;--bar:rgba(14,20,36,.9);
  --indigo:#6a82db;--indigo-hover:#8297e3;--error:#fda29b;--error-bg:#3b1715;--ok-bg:#0f2e25;--ok:#6ee7b7;--shadow:none;color-scheme:dark}}
:root[data-theme="dark"]{
  --ink:#e8ecf4;--muted:#9aa6bc;--line:#26314a;--page:#0b1120;--card:#141c2f;--soft:#1a2440;--bar:rgba(14,20,36,.9);
  --indigo:#6a82db;--indigo-hover:#8297e3;--error:#fda29b;--error-bg:#3b1715;--ok-bg:#0f2e25;--ok:#6ee7b7;--shadow:none;color-scheme:dark}

*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--page);color:var(--ink);font:15px/1.5 var(--font);-webkit-font-smoothing:antialiased;min-height:100vh}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--indigo)}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px}
[hidden]{display:none !important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.muted{color:var(--muted)}
.num{font-variant-numeric:tabular-nums}

/* ---------------- bar ---------------- */
.bar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:20px;padding:10px 24px;background:var(--bar);
  backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink);flex:none}
.brand img{height:26px;width:auto;display:block}
.brand .site{font-weight:600;font-size:15px;padding-left:14px;border-left:1px solid var(--line);white-space:nowrap}
.logo-dark{display:none !important}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .logo-light{display:none !important}:root:not([data-theme="light"]) .logo-dark{display:block !important}}
:root[data-theme="dark"] .logo-light{display:none !important}:root[data-theme="dark"] .logo-dark{display:block !important}
.search{flex:1;max-width:520px;margin-left:auto;position:relative;display:block}
.search svg{position:absolute;left:12px;top:50%;width:17px;height:17px;transform:translateY(-50%);fill:none;stroke:var(--muted);stroke-width:1.8;stroke-linecap:round}
.search input{width:100%;height:38px;border:1px solid var(--line);border-radius:999px;background:var(--card);padding:0 14px 0 38px}
.search input:focus{outline:2px solid var(--indigo);outline-offset:-1px;border-color:var(--indigo)}
.menu{display:flex;align-items:center;gap:6px;flex:none}
.menu a,.menu button{all:unset;cursor:pointer;font-size:14px;font-weight:600;padding:8px 12px;border-radius:8px;color:var(--ink)}
.menu a:hover,.menu button:hover{background:var(--soft)}
.menu a.on{color:var(--indigo)}
.menu .who{font-weight:500;color:var(--muted);padding:8px 4px 8px 10px;cursor:default}
.menu .who:hover{background:none}

/* ---------------- layout ---------------- */
.view{max-width:1360px;margin:0 auto;padding:28px 24px 64px}
h1{font-size:28px;line-height:1.2;font-weight:600;letter-spacing:-.01em;margin:0}
h2{font-size:19px;font-weight:600;margin:0}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.head p{margin:6px 0 0;color:var(--muted)}
.lib{display:grid;grid-template-columns:240px 1fr;gap:32px;align-items:start}
.cats{position:sticky;top:84px;display:flex;flex-direction:column;gap:2px}
.cats button{all:unset;cursor:pointer;display:flex;justify-content:space-between;gap:10px;padding:9px 12px;border-radius:8px;font-size:14.5px;font-weight:500}
.cats button:hover{background:var(--soft)}
.cats button[aria-pressed="true"]{background:var(--card);color:var(--indigo);font-weight:600;box-shadow:var(--shadow);border:1px solid var(--line);padding:8px 11px}
.cats .n{color:var(--muted);font-weight:500;font-variant-numeric:tabular-nums}
.cat-desc{margin:-8px 0 20px;color:var(--muted);max-width:760px}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--shadow);transition:border-color .15s}
.card:hover{border-color:var(--teal)}
.thumb{position:relative;aspect-ratio:16/9;background:var(--soft);overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .dur{position:absolute;right:8px;bottom:8px;background:rgba(10,14,26,.82);color:#fff;font-size:12px;font-weight:600;padding:2px 7px;border-radius:6px;font-variant-numeric:tabular-nums}
.thumb .play{position:absolute;inset:0;margin:auto;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;opacity:0;transition:opacity .15s}
.card:hover .thumb .play{opacity:1}
.thumb .play svg{width:18px;height:18px;margin-left:3px;fill:#0f1729}
.doc{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(135deg,var(--soft),var(--card))}
.doc span{font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--indigo);border:1.5px solid currentColor;border-radius:6px;padding:6px 10px}
.card .body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:4px}
.card h3{font-size:15px;line-height:1.35;font-weight:600;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .meta{font-size:13px;color:var(--muted)}
.empty{padding:56px 24px;text-align:center;color:var(--muted);background:var(--card);border:1px dashed var(--line);border-radius:12px}

/* ---------------- item ---------------- */
.back{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;text-decoration:none;margin-bottom:16px}
.item{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:32px;align-items:start}
.player{background:#000;border-radius:12px;overflow:hidden;aspect-ratio:16/9}
.player video{width:100%;height:100%;display:block;background:#000}
.player iframe{width:100%;height:100%;border:0;background:#fff}
.player.pdf{aspect-ratio:auto;height:78vh}
.langs{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;margin-top:12px;font-size:14px;font-weight:600}
.langs label{display:flex;align-items:center;gap:8px}
.langs select{height:34px;border:1px solid var(--line);border-radius:8px;background:var(--card);padding:0 8px;font-weight:500}
.langs .muted{font-weight:400;font-size:13px}
video::cue{font-family:var(--font);font-size:clamp(14px,2.2vw,22px);background:rgba(0,0,0,.72)}
.item h1{font-size:24px;margin-top:18px}
.item .meta{color:var(--muted);margin-top:6px;font-size:14px}
.item .desc{margin-top:14px;white-space:pre-line;max-width:820px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tags span{font-size:12.5px;background:var(--soft);border-radius:999px;padding:3px 10px;color:var(--muted)}
.files{margin-top:22px;display:flex;flex-direction:column;gap:8px;max-width:820px}
.file{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--card);border:1px solid var(--line);border-radius:10px}
.file .fname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.side h2{font-size:15px;margin-bottom:12px}
.side .row{display:grid;grid-template-columns:128px 1fr;gap:12px;text-decoration:none;color:inherit;padding:8px;border-radius:10px}
.side .row:hover{background:var(--card)}
.side .row .thumb{border-radius:8px}
.side .row h3{font-size:14px;font-weight:600;margin:0;line-height:1.35}
.side .row .meta{font-size:12.5px;color:var(--muted);margin-top:2px}

/* ---------------- controls ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;padding:0 16px;border-radius:8px;border:1px solid var(--line);background:var(--card);
  font-weight:600;font-size:14px;cursor:pointer;text-decoration:none;color:var(--ink);white-space:nowrap}
.btn:hover{border-color:var(--indigo)}
.btn.primary{background:var(--indigo);border-color:var(--indigo);color:#fff}
.btn.primary:hover{background:var(--indigo-hover)}
.btn.small{height:32px;padding:0 12px;font-size:13px}
.btn.danger{color:var(--error)}
.btn.danger:hover{border-color:var(--error)}
.btn:disabled{opacity:.55;cursor:default}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field>span{font-size:13px;font-weight:600}
.field small{color:var(--muted);font-size:12.5px}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--card);padding:9px 12px}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--indigo);outline-offset:-1px;border-color:var(--indigo)}
.check{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}
.check input{width:16px;height:16px;accent-color:var(--indigo)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.error{background:var(--error-bg);color:var(--error);border-radius:8px;padding:9px 12px;font-size:14px;margin-bottom:16px}
.notice{background:var(--ok-bg);color:var(--ok);border-radius:8px;padding:10px 12px;font-size:14px;margin-bottom:16px}
.tabs{display:flex;gap:4px;margin-bottom:20px;border-bottom:1px solid var(--line)}
.tabs a{padding:10px 14px;font-weight:600;font-size:14.5px;text-decoration:none;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.on{color:var(--ink);border-bottom-color:var(--indigo)}

/* ---------------- tables ---------------- */
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12.5px;font-weight:600;color:var(--muted);padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
td .mini{width:96px;aspect-ratio:16/9;border-radius:6px;overflow:hidden;background:var(--soft)}
td .mini img{width:100%;height:100%;object-fit:cover;display:block}
td .t{font-weight:600}
td .s{font-size:12.5px;color:var(--muted)}
.pill{display:inline-block;font-size:12px;font-weight:600;border-radius:999px;padding:2px 9px;background:var(--soft);color:var(--muted);white-space:nowrap}
.pill.ok{background:var(--ok-bg);color:var(--ok)}
.pill.warn{background:var(--error-bg);color:var(--error)}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:14px;border-bottom:1px solid var(--line)}
.toolbar input,.toolbar select{height:36px;border:1px solid var(--line);border-radius:8px;background:var(--card);padding:0 10px}

/* ---------------- uploads ---------------- */
.drop{border:1.5px dashed var(--line);border-radius:12px;padding:28px;text-align:center;background:var(--card);color:var(--muted);cursor:pointer}
.drop.over{border-color:var(--indigo);background:var(--soft)}
.drop strong{color:var(--ink)}
.queue{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.qrow{display:grid;grid-template-columns:120px 1fr auto;gap:14px;align-items:center;padding:12px;background:var(--card);border:1px solid var(--line);border-radius:10px}
.qrow .mini{width:120px;aspect-ratio:16/9;border-radius:6px;overflow:hidden;background:var(--soft)}
.qrow .mini img{width:100%;height:100%;object-fit:cover;display:block}
.qrow input{width:100%;border:1px solid var(--line);border-radius:6px;background:var(--card);padding:6px 9px;font-weight:600}
.bar-p{height:6px;border-radius:99px;background:var(--soft);overflow:hidden;margin-top:8px}
.bar-p i{display:block;height:100%;width:0;background:linear-gradient(90deg,#283f8f,#23879a 55%,#34bd98);transition:width .3s}
.qrow .s{font-size:12.5px;color:var(--muted);margin-top:4px}

/* ---------------- dialog ---------------- */
dialog{border:0;border-radius:14px;padding:0;width:min(640px,calc(100vw - 32px));max-height:calc(100vh - 48px);background:var(--card);color:var(--ink);box-shadow:0 24px 64px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(8,12,24,.55)}
dialog form{display:flex;flex-direction:column;max-height:calc(100vh - 48px)}
dialog header{padding:20px 24px 4px}
dialog .content{padding:16px 24px;overflow-y:auto}
dialog footer{display:flex;justify-content:flex-end;gap:10px;padding:14px 24px;border-top:1px solid var(--line)}
dialog footer .left{margin-right:auto;display:flex;gap:10px}
.picklist{max-height:220px;overflow-y:auto;border:1px solid var(--line);border-radius:8px;padding:6px 10px;display:flex;flex-direction:column;gap:6px}
.secret{font:600 18px/1.4 ui-monospace,Consolas,monospace;background:var(--soft);padding:12px 14px;border-radius:8px;user-select:all;letter-spacing:.03em}

/* ---------------- sign-in ---------------- */
.signin{min-height:100vh;display:grid;place-items:center;padding:24px 16px}
.signin .box{width:100%;max-width:400px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:32px 28px;box-shadow:var(--shadow)}
.signin img{height:34px;width:auto;margin-bottom:26px;display:block}
.signin h1{font-size:22px;margin-bottom:4px}
.signin p{margin:0 0 24px;color:var(--muted);font-size:14px}
.signin .btn{width:100%;height:42px;margin-top:4px}

.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:var(--page);padding:10px 16px;border-radius:10px;font-size:14px;font-weight:500;opacity:0;pointer-events:none;transition:all .2s;z-index:100}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:980px){
  .item{grid-template-columns:1fr}
  .lib{grid-template-columns:1fr;gap:16px}
  .cats{position:static;flex-direction:row;overflow-x:auto;gap:6px;padding-bottom:4px}
  .cats button{white-space:nowrap;border:1px solid var(--line);border-radius:999px;padding:6px 12px}
  .cats button[aria-pressed="true"]{padding:6px 12px}
}
@media (max-width:720px){
  .bar{flex-wrap:wrap;gap:10px;padding:10px 16px}
  .brand .site{display:none}
  .search{order:3;flex-basis:100%;max-width:none}
  .menu{margin-left:auto}
  .menu .who{display:none}
  .view{padding:20px 16px 48px}
  .two{grid-template-columns:1fr}
  .qrow{grid-template-columns:1fr}
  .qrow .mini{width:100%}
  .grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
}