/* Product Desk — monochrome. Meaning is carried by weight, fill and space, never colour. */

:root{
  /* Brand, taken from the Aptagon mark */
  --brand:#335ECE;        /* the blue in the logo */
  --brand-dark:#2B4FAF;   /* hover and pressed */
  --brand-deep:#234190;   /* text on white, 9.4:1 */
  --brand-tint:#EAEEFA;   /* selected rows, soft fills */
  --brand-wash:#F2F5FC;   /* page-level tint */
  --brand-ring:rgba(51,94,206,.22);

  /* Neutrals, cooled slightly so they sit under the blue */
  --paper:#ffffff;
  --page:#F6F7FB;
  --wash:#F1F3F8;
  --ink:#131A2B;
  --ink-2:#4A5468;
  --ink-3:#858C9C;
  --rule:#E2E5EC;
  --rule-soft:#EDEFF4;

  --radius:6px;
  --pad:clamp(1rem, 2.5vw, 1.75rem);
  --sans:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--page);color:var(--ink);
  font-family:var(--sans);font-size:15px;line-height:1.55;letter-spacing:-0.006em;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand-deep);text-decoration:none;text-underline-offset:3px}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-0.02em}
h1{font-weight:700;letter-spacing:-.02em;font-size:28px;line-height:1.2;letter-spacing:-0.01em}
h2{font-size:15px}
h3{font-size:14px}
p{margin:0 0 .8em}
.mono,code{font-family:var(--mono);font-size:12.5px;letter-spacing:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
::selection{background:var(--brand-tint);color:var(--brand-deep)}
img{max-width:100%}

/* ---------------------------------------------------------------- shell */
.shell{display:flex;min-height:100vh}
.rail{
  width:216px;flex:0 0 216px;background:var(--paper);border-right:1px solid var(--rule);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.rail__brand{padding:22px 20px 18px;border-bottom:1px solid var(--rule-soft)}
.rail__brand .mark{font-size:21px;line-height:1.1;display:block}
.rail__brand small{color:var(--ink-3);font-size:11.5px;letter-spacing:.04em}
.rail__nav{padding:14px 12px;flex:1;overflow-y:auto}
.rail__nav a{
  display:flex;align-items:center;gap:8px;padding:7px 10px;margin-bottom:1px;border-radius:var(--radius);
  color:var(--ink-2);font-size:14px;border-left:2px solid transparent;
}
.rail__nav a:hover{background:var(--wash);color:var(--ink);text-decoration:none}
.rail__nav a.is-active{color:var(--brand-deep);font-weight:600;border-left-color:var(--brand);background:var(--brand-tint)}
.rail__nav .count{margin-left:auto;font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.rail__group{margin:18px 0 6px;padding:0 10px;font-size:11px;letter-spacing:.06em;color:var(--ink-3)}
.rail__foot{padding:14px 18px;border-top:1px solid var(--rule-soft);font-size:13px}
.rail__foot .who{font-weight:500}
.rail__foot .role{color:var(--ink-3);font-size:12px}
.rail__foot .links{display:flex;gap:12px;margin-top:8px;font-size:13px}
.rail__foot a{color:var(--ink-2)}
.rail__toggle{display:none}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  background:var(--paper);border-bottom:1px solid var(--rule);
  padding:20px var(--pad);display:flex;align-items:flex-start;gap:16px;flex-wrap:wrap;
}
.topbar .titles{flex:1;min-width:200px}
.topbar .sub{margin:4px 0 0;color:var(--ink-2);font-size:13.5px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.topbar .actions{display:flex;gap:8px;flex-wrap:wrap}
.content{padding:22px var(--pad) 72px;max-width:1480px;width:100%}

/* --------------------------------------------------------------- buttons */
.btn{
  display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius);
  background:var(--brand);color:var(--paper);border:1px solid var(--brand);cursor:pointer;
  font:inherit;font-size:13.5px;font-weight:500;line-height:1.4;
}
.btn:hover{background:var(--brand-dark);border-color:var(--brand-dark);text-decoration:none;color:var(--paper)}
.btn--ghost{background:var(--paper);color:var(--ink);border-color:var(--rule)}
.btn--ghost:hover{background:var(--wash);color:var(--ink);border-color:var(--ink-3)}
.btn--sm{padding:5px 10px;font-size:12.5px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn-row{display:flex;gap:8px;flex-wrap:wrap}

/* ---------------------------------------------------------------- panels */
.panel{background:var(--paper);border:1px solid var(--rule);border-radius:6px;margin-bottom:20px}
.panel__head{padding:13px 16px;border-bottom:1px solid var(--rule-soft);display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.panel__head .spacer{flex:1}
.panel__head .meta{color:var(--ink-3);font-size:13px}
.panel__body{padding:16px}
.panel__body--flush{padding:0}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--rule);
  border:1px solid var(--rule);border-radius:6px;overflow:hidden;margin-bottom:20px}
.stat{background:var(--paper);padding:14px 16px}
.stat b{display:block;font-weight:700;letter-spacing:-.02em;font-size:30px;line-height:1.1;font-variant-numeric:tabular-nums}
.stat span{color:var(--ink-3);font-size:12.5px}
.stat--alert b{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;align-items:start}

/* ---------------------------------------------------------------- tables */
.scroll-x{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:14px}
table.data th{
  text-align:left;font-weight:500;font-size:11.5px;letter-spacing:.05em;color:var(--ink-3);
  padding:10px 14px;border-bottom:1px solid var(--rule);white-space:nowrap;
}
table.data td{padding:11px 14px;border-bottom:1px solid var(--rule-soft);vertical-align:middle}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr:hover{background:#fbfbfa}
table.data .right{text-align:right}
table.data .sub{display:block;color:var(--ink-3);font-size:12.5px}
table.data .num{font-variant-numeric:tabular-nums}
.row-actions{display:flex;gap:6px;justify-content:flex-end;white-space:nowrap}
.inline-form{display:inline}

/* ----------------------------------------------------------------- chips */
.chip{
  display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;
  font-size:12px;font-weight:500;border:1px solid var(--rule);background:var(--paper);color:var(--ink-2);white-space:nowrap;
}
.chip::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--ink-3)}
.chip--live,.chip--done,.chip--passed{background:var(--brand);border-color:var(--brand);color:var(--paper)}
.chip--live::before,.chip--done::before,.chip--passed::before{background:var(--paper)}
.chip--in_review,.chip--submitted,.chip--doing,.chip--in_progress,.chip--testing,.chip--running{border-color:var(--brand);color:var(--brand-deep)}
.chip--in_review::before,.chip--submitted::before,.chip--doing::before,.chip--in_progress::before,
.chip--testing::before,.chip--running::before{background:var(--brand)}
.chip--preparing,.chip--planned,.chip--in_development{background:var(--wash);border-color:var(--wash)}
.chip--not_started,.chip--todo,.chip--idea{border-style:dashed;color:var(--ink-3)}
.chip--not_started::before,.chip--todo::before,.chip--idea::before{background:transparent;box-shadow:inset 0 0 0 1px var(--ink-3)}
.chip--rejected,.chip--blocked{border-color:var(--ink);color:var(--ink);font-weight:600}
.chip--rejected::before,.chip--blocked::before{content:"✕";width:auto;height:auto;border-radius:0;background:none;font-size:10px}
.chip--removed,.chip--retired,.chip--on_hold,.chip--not_applicable,.chip--not_needed,.chip--not_required{color:var(--ink-3);text-decoration:line-through;text-decoration-thickness:1px}
.chip--overdue{border-color:var(--ink);color:var(--ink);font-weight:600}
.chip--overdue::before{content:"!";width:auto;height:auto;border-radius:0;background:none;font-size:11px}
.chip--admin{background:var(--brand-deep);border-color:var(--brand-deep);color:var(--paper)}
.chip--admin::before{background:var(--paper)}

.tag{display:inline-block;border:1px solid var(--rule);border-radius:var(--radius);padding:1px 7px;
  font-size:12px;color:var(--ink-2);margin:0 4px 4px 0}
.muted{color:var(--ink-3)}
.nowrap{white-space:nowrap}
.kbd{font-family:var(--mono);font-size:11.5px;color:var(--ink-3)}

/* ----------------------------------------------------------------- forms */
.form-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:15px 16px}
.field{display:flex;flex-direction:column;gap:5px;min-width:0;grid-column:span 12}
/* A field is as wide as the value it holds: dates and counts stay small,
   addresses and descriptions get the room they need. */
@media (min-width:620px){
  .field--tiny{grid-column:span 3}
  .field--small{grid-column:span 4}
  .field--half{grid-column:span 6}
  .field--wide{grid-column:span 8}
  .field--full{grid-column:span 12}
}
.field--full{grid-column:1/-1}
/* Numbers read better right-aligned and never need the full column. */
input[type=number]{max-width:12rem}
input[type=date]{max-width:14rem}
.field--tiny input{max-width:11rem}
.field label{font-size:13px;font-weight:500}
.field .hint{font-size:12.5px;color:var(--ink-3)}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=date],
input[type=number],select,textarea{
  width:100%;padding:9px 11px;border:1px solid var(--rule);border-radius:var(--radius);
  background:var(--paper);color:var(--ink);font:inherit;font-size:14px;
}
input:hover,select:hover,textarea:hover{border-color:var(--ink-3)}
input:focus,select:focus,textarea:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px var(--brand-ring)}
textarea{min-height:92px;resize:vertical;line-height:1.55}
select{appearance:none;padding-right:32px;background-repeat:no-repeat;background-position:right 11px center;background-size:10px;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%238b8a83' stroke-width='1.5' d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E")}
.form-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid var(--rule-soft)}
.check{display:flex;align-items:flex-start;gap:8px;font-size:13.5px;line-height:1.45}
.check input{width:auto;margin-top:3px;accent-color:var(--brand)}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.filters .field{min-width:145px}
.filters .field--search{min-width:220px;flex:1}
.counter{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.counter.over{color:var(--ink);font-weight:600}

/* -------------------------------------------------------------- messages */
.flash{padding:11px 15px;border:1px solid var(--brand);border-left:3px solid var(--brand);border-radius:var(--radius);margin-bottom:16px;font-size:14px;background:var(--brand-wash)}
.flash--info,.flash--error{border-color:var(--rule);background:var(--wash)}
.flash--error{border-left:3px solid var(--ink)}
.note{border:1px solid var(--rule);background:var(--wash);border-radius:var(--radius);padding:11px 15px;font-size:13.5px;margin-bottom:18px}
.empty{background:var(--paper);border:1px dashed var(--rule);border-radius:6px;padding:44px 24px;text-align:center;color:var(--ink-2)}
.empty h2{font-size:20px;font-weight:400;margin-bottom:6px;color:var(--ink)}
.empty p{margin:0 auto 18px;max-width:44ch}

/* --------------------------------------------------------- product parts */
.tabs{display:flex;gap:18px;border-bottom:1px solid var(--rule);margin-bottom:22px;overflow-x:auto}
.tabs a{padding:9px 0;color:var(--ink-3);border-bottom:2px solid transparent;white-space:nowrap;font-size:13.5px}
.tabs a:hover{color:var(--ink);text-decoration:none}
.tabs a.is-active{color:var(--brand-deep);border-bottom-color:var(--brand);font-weight:600}

.mark-box{width:46px;height:46px;border:1px solid var(--rule);border-radius:6px;display:flex;align-items:center;
  justify-content:center;font-size:20px;flex:0 0 46px;overflow:hidden}
.meta-list{display:grid;grid-template-columns:auto 1fr;gap:9px 18px;font-size:13.5px;margin:0}
.meta-list dt{color:var(--ink-3)}
.meta-list dd{margin:0;word-break:break-word}

.meter{display:flex;align-items:center;gap:8px}
.meter .track{flex:1;height:4px;background:var(--rule-soft);border-radius:2px;overflow:hidden;min-width:56px}
.meter .track i{display:block;height:100%;background:var(--brand)}
.meter .num{font-variant-numeric:tabular-nums;font-size:12.5px;color:var(--ink-2)}

.checklist{list-style:none;margin:0;padding:0}
.checklist li{display:flex;gap:12px;align-items:flex-start;padding:11px 16px;border-bottom:1px solid var(--rule-soft)}
.checklist li:last-child{border-bottom:0}
.checklist .box{flex:0 0 auto;margin-top:2px}
.checklist .label{flex:1;min-width:0}
.checklist .label small{display:block;color:var(--ink-3);font-size:12.5px}
.checklist .is-done .label{color:var(--ink-3);text-decoration:line-through;text-decoration-thickness:1px}
.phase-head{padding:9px 16px;background:var(--wash);font-size:11.5px;letter-spacing:.05em;color:var(--ink-3);
  border-bottom:1px solid var(--rule-soft)}

.timeline{list-style:none;margin:0;padding:0}
.timeline li{padding:10px 0;border-bottom:1px solid var(--rule-soft);font-size:13.5px}
.timeline li:last-child{border-bottom:0}
.timeline .when{color:var(--ink-3);font-size:12.5px}

/* ---------------------------------------------------------------- matrix */
.matrix{border-collapse:separate;border-spacing:0;font-size:12.5px;width:100%}
.matrix th,.matrix td{border-bottom:1px solid var(--rule-soft);border-right:1px solid var(--rule-soft);padding:7px 8px}
.matrix thead th{color:var(--ink-3);font-weight:500;font-size:11px;letter-spacing:.03em;vertical-align:bottom;min-width:70px;background:var(--paper)}
.matrix tbody th{position:sticky;left:0;background:var(--paper);text-align:left;font-weight:500;z-index:2;min-width:176px}
.matrix thead th:first-child{position:sticky;left:0;z-index:3;text-align:left}
.cell{display:block;text-align:center;border-radius:3px;padding:5px 2px;font-size:11px;font-weight:500;
  border:1px solid var(--rule-soft);color:var(--ink-3)}
.cell:hover{text-decoration:none;border-color:var(--brand)}
.cell--live{background:var(--brand);border-color:var(--brand);color:var(--paper)}
.cell--in_review,.cell--submitted{background:var(--paper);border-color:var(--brand);color:var(--brand-deep)}
.cell--preparing{background:var(--wash);border-color:var(--wash);color:var(--ink-2)}
.cell--rejected{border-color:var(--ink);color:var(--ink);font-weight:600}
.cell--removed{color:var(--ink-3);text-decoration:line-through}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-3);margin-top:14px}
.legend span{display:flex;align-items:center;gap:6px}
.legend i{width:14px;height:14px;border-radius:3px;display:inline-block;border:1px solid var(--rule)}

/* ------------------------------------------------------------------ auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:linear-gradient(160deg, var(--brand) 0%, var(--brand-dark) 45%, #1D3878 100%)}
.auth-card{background:var(--paper);border:1px solid var(--rule);border-radius:8px;padding:34px;width:100%;max-width:392px}
.auth-card h1{font-size:25px;margin-bottom:2px}
.auth-card .lede{color:var(--ink-3);font-size:13.5px;margin:0 0 22px}
.auth-card .field{margin-bottom:14px}
.auth-card .btn{width:100%;justify-content:center;margin-top:6px}
.auth-foot{text-align:center;color:rgba(255,255,255,.8);font-size:12.5px;margin-top:16px}

/* ------------------------------------------------------------ responsive */
@media (max-width:1024px){
  .rail{width:188px;flex-basis:188px}
}
@media (max-width:820px){
  .rail{width:168px;flex-basis:168px}
  .rail__nav a{font-size:13.5px;padding:7px 8px}
}
@media (max-width:680px){
  .shell{display:block}
  .rail{position:static;width:auto;height:auto;border-right:0;border-bottom:1px solid var(--rule)}
  .rail__brand{display:flex;align-items:center;justify-content:space-between;padding:14px var(--pad);border-bottom:0}
  .rail__toggle{display:inline-flex;align-items:center;gap:7px;background:var(--paper);border:1px solid var(--rule);
    border-radius:var(--radius);padding:6px 11px;font:inherit;font-size:13px;cursor:pointer}
  .rail__nav,.rail__foot{display:none;border-top:1px solid var(--rule-soft)}
  .rail.is-open .rail__nav,.rail.is-open .rail__foot{display:block}
  .rail__nav a{padding:10px 12px}
  .content,.topbar{padding-left:var(--pad);padding-right:var(--pad)}
  h1{font-size:24px}
}
@media (max-width:640px){
  table.data--stack thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  table.data--stack tr{display:block;border-bottom:1px solid var(--rule);padding:10px 0}
  table.data--stack tr:last-child{border-bottom:0}
  table.data--stack td{display:flex;justify-content:space-between;gap:14px;border:0;padding:4px 14px;text-align:right}
  table.data--stack td::before{content:attr(data-label);color:var(--ink-3);font-size:12px;text-align:left;flex:0 0 40%}
  table.data--stack td:first-child{font-weight:500}
  table.data--stack .row-actions{justify-content:flex-end}
  .stats{grid-template-columns:repeat(2,1fr)}
  .form-actions{align-items:stretch}
}
@media print{
  .rail,.topbar .actions,.row-actions{display:none}
  .panel{border-color:#ccc;break-inside:avoid}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------------------------------------------------------------- dialog */
/* Forms that used to sit under a list now open here. Without JavaScript the
   dialog still renders inline, so nothing becomes unreachable. */
dialog.sheet{
  width:min(640px,calc(100vw - 2rem));border:1px solid var(--rule);border-radius:8px;padding:0;
  background:var(--paper);color:var(--ink);box-shadow:0 24px 60px rgba(0,0,0,.22);
}
dialog.sheet--wide{width:min(860px,calc(100vw - 2rem))}
dialog.sheet::backdrop{background:rgba(17,17,16,.45)}
dialog.sheet .sheet__head{display:flex;align-items:flex-start;gap:14px;padding:14px 18px;border-bottom:1px solid var(--rule-soft)}
dialog.sheet .sheet__head h2{flex:1;font-size:15px}
dialog.sheet .sheet__head p{margin:3px 0 0;font-size:12.5px;color:var(--ink-3)}
dialog.sheet .sheet__close{background:none;border:0;font:inherit;font-size:15px;color:var(--ink-3);cursor:pointer;
  padding:2px 6px;border-radius:var(--radius)}
dialog.sheet .sheet__close:hover{background:var(--wash);color:var(--ink)}
dialog.sheet .sheet__body{padding:18px;max-height:60vh;overflow-y:auto}
dialog.sheet .form-actions{margin:0;padding:13px 18px;border-top:1px solid var(--rule-soft);border-bottom:0;
  justify-content:flex-end;background:var(--paper)}
/* No dialog support, or no JavaScript: show it as a normal panel. */
dialog.sheet:not([open]){display:none}
@supports not (selector(dialog::backdrop)){
  dialog.sheet{display:block;position:static;margin:0 0 20px}
}

/* ------------------------------------------------------- filters in a row */
.filterbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;background:var(--paper);
  border:1px solid var(--rule);border-radius:6px;padding:8px;margin-bottom:20px}
.filterbar input[type=text],.filterbar input[type=search]{flex:1;min-width:200px;padding:7px 11px;font-size:14px}
.filterbar select{width:auto;min-width:132px;padding:7px 28px 7px 11px;font-size:14px}
.filterbar .spacer{flex:1}
.filterbar .note{font-size:12.5px;color:var(--ink-3);padding-right:4px}
@media (max-width:560px){
  .filterbar input[type=text],.filterbar select{width:100%;flex:1 1 100%;min-width:0}
}

/* Two ways of reading the same listings: a table, or the grid. */
.viewswitch{display:flex;gap:6px;margin-bottom:14px}

/* ------------------------------------------------------------ validation */
.field-error{font-size:12.5px;color:#B3261E;font-weight:500}
.field-error::before{content:"✕ ";font-size:11px}
input.is-invalid,select.is-invalid,textarea.is-invalid{border-color:#B3261E;border-width:2px;background:#FDF3F2}
.error-list{margin:8px 0 0;padding-left:18px}
.error-list li{font-size:13.5px;margin-bottom:2px}
.req{color:var(--ink-3);font-weight:400}

/* ------------------------------------------------------------ usability */
.skip{position:absolute;left:-9999px;top:0;background:var(--brand-deep);color:var(--paper);padding:10px 16px;z-index:100;border-radius:0 0 var(--radius) 0}
.skip:focus{left:0}
main:focus{outline:none}
/* Column headings stay put when a long table scrolls. */
.panel__body--flush table.data thead th{position:sticky;top:0;background:var(--paper);z-index:1}
button[disabled]{opacity:.6;cursor:progress}

/* A heading inside a long form, so it reads as groups rather than a wall. */
.form-section{margin:20px 0 12px;padding-top:14px;border-top:1px solid var(--rule-soft);
  font-size:12.5px;font-weight:500;color:var(--ink-3)}
.form-section:first-child{margin-top:0;padding-top:0;border-top:0}
.panel__body > .form-grid:first-child{margin-top:0}
/* Dialog forms sit at a comfortable reading width rather than stretching. */
dialog.sheet .sheet__body .form-grid{max-width:100%}


/* ---------------------------------------------------------------- brand */
.rail__brand{display:flex;align-items:center;gap:10px}
.rail__brand .logo{width:34px;height:34px;border-radius:8px;flex:0 0 34px}
.rail__brand .mark{font-weight:700;font-size:14.5px;line-height:1.15;letter-spacing:-.01em}
.auth-card{box-shadow:0 24px 60px rgba(19,26,43,.28)}
.auth-card .logo{width:52px;height:52px;border-radius:12px;margin-bottom:16px}
.stat b{color:var(--ink)}
.rail{background:var(--paper)}
