/* ========================================
   InstantNewspaper · Intelligence Workspace — shared site CSS
   Vanilla HTML/CSS/JS · no build step · drop-in for Express
   Fonts: IBM Plex Sans, Instrument Serif, IBM Plex Mono (Google Fonts)
   ======================================== */

:root,
html.theme-dark {
  --bg:      #0B0F17;
  --panel:   #10151F;
  --text:    #E6E8EE;
  --blue:    #6AA9FF;
  --green:   #6FE0B8;
  --red:     #F08867;

  --bg-2:    #0E131C;
  --panel-2: #151B26;
  --line:    #1b2230;
  --line-2:  #242c3d;
  --text-2:  #B4BACA;
  --text-3:  #7D8597;
  --text-4:  #545B6C;
  --accent:  var(--blue);
  --accent-2:#93C2FF;
  --radius:  10px;

  --ink:        var(--bg);
  --ink-2:      var(--bg-2);
  --fg:         var(--text);
  --fg-2:       var(--text-2);
  --fg-3:       var(--text-3);
  --fg-4:       var(--text-4);
  --signal:     var(--accent);
  --signal-2:   var(--accent-2);
  --live:       var(--green);
  --alert:      var(--red);
}

html[data-accent="warm"] {
  --accent:  #D4A34A;
  --accent-2:#E9BE6B;
}

html.theme-light {
  --bg:      #F7F8FA;
  --panel:   #FFFFFF;
  --text:    #0F141C;
  --blue:    #2E6BE6;
  --green:   #138A5B;
  --red:     #C43D1E;

  --bg-2:    #EEF0F4;
  --panel-2: #F2F4F8;
  --line:    #DDE2EB;
  --line-2:  #C9D0DC;
  --text-2:  #3A4250;
  --text-3:  #6A7181;
  --text-4:  #9AA1B0;
  --accent:  var(--blue);
  --accent-2:#5B8DF0;

  --ink:      var(--bg);
  --ink-2:    var(--bg-2);
  --fg:       var(--text);
  --fg-2:     var(--text-2);
  --fg-3:     var(--text-3);
  --fg-4:     var(--text-4);
  --signal:   var(--accent);
  --signal-2: var(--accent-2);
  --live:     var(--green);
  --alert:    var(--red);
}

* { box-sizing: border-box }
html, body { margin: 0; padding: 0 }
body {
  font-family: "IBM Plex Sans", "Inter", system-ui, sans-serif;
  background: var(--ink);
  color: var(--fg);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit }
input, select, textarea { font-family: inherit }
.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; letter-spacing: .04em }
.serif { font-family: "Instrument Serif", serif; font-weight: 400 }

/* ---------- Site nav strip ---------- */
.sitenav {
  height: 36px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
  background: #070a0e;
  border-bottom: 1px solid var(--line);
  font-family: "IBM Plex Mono", monospace; font-size: 10.5px; letter-spacing: .18em;
  text-transform: uppercase;
  position: sticky; top: 0; z-index: 21;
}
.sitenav-left { display: flex; align-items: center; gap: 8px; color: var(--fg-3) }
.sitenav-left .pip {
  width: 5px; height: 5px; border-radius: 50%; background: var(--signal);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent), transparent 86%);
}
.sitenav-links { display: flex; align-items: center; gap: 2px }
.sitenav-links a {
  color: var(--fg-2); text-decoration: none;
  padding: 8px 14px; border-radius: 6px;
  transition: color .15s, background .15s;
  position: relative;
  font-size: 10.5px; letter-spacing: .18em;
}
.sitenav-links a:hover { color: var(--fg); background: rgba(255,255,255,.03) }
.sitenav-links a.on { color: var(--fg); background: color-mix(in oklab, var(--accent), transparent 92%) }
.sitenav-links a.on::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px;
  height: 1px; background: var(--signal);
}
.sitenav-right { display: flex; align-items: center; gap: 10px; color: var(--fg-3) }
.sitenav-right .avatar-sm {
  width: 22px; height: 22px; border-radius: 50%;
  background: linear-gradient(135deg, oklch(0.78 0.14 160), oklch(0.62 0.12 170));
  border: 1px solid var(--line-2);
  display: grid; place-items: center;
  font-family: "IBM Plex Mono", monospace; font-size: 9px; letter-spacing: .06em;
  color: var(--bg); font-weight: 600; text-decoration: none;
}
.sitenav-right .avatar-sm:hover { box-shadow: 0 0 0 2px color-mix(in oklab, var(--accent), transparent 75%) }
.sitenav-right .sep { opacity: .3 }
.sitenav-right a {
  color: var(--fg-2); text-decoration: none; font-size: 10.5px; letter-spacing: .18em;
  padding: 8px 10px; border-radius: 6px; position: relative;
}
.sitenav-right a#profileLink {
  text-transform: none;
  letter-spacing: normal;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
}
.sitenav-right a:hover { color: var(--fg) }
.sitenav-right a.on { color: var(--fg); background: color-mix(in oklab, var(--accent), transparent 92%) }
.sitenav-right a.on::after {
  content: ""; position: absolute; left: 10px; right: 10px; bottom: 2px;
  height: 1px; background: var(--signal);
}

.sitenav + .topbar { top: 36px }

/* Breadcrumb row */
.navcrumbs-row {
  display: flex; align-items: center; gap: 10px; padding: 0 22px;
  font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: .18em;
  color: var(--fg-3); text-transform: uppercase;
}
.navcrumbs-row .crumb-kicker { color: var(--fg-3) }
.navcrumbs-row .crumb-sep { opacity: .4 }
.navcrumbs-row .crumb-active { color: var(--fg); letter-spacing: .16em }

/* ---------- Top bar ---------- */
.topbar {
  height: 60px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  position: sticky; top: 0; z-index: 20;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  padding: 0 22px; border-right: 1px solid var(--line); height: 100%;
}
.brand-mark {
  width: 30px; height: 30px; border-radius: 7px; position: relative; flex-shrink: 0;
  background:
    radial-gradient(circle at 30% 30%, var(--signal) 0%, transparent 55%),
    linear-gradient(135deg, #1d2433, #0c1018);
  border: 1px solid var(--line-2);
  display: grid; place-items: center;
}
.brand-mark::after {
  content: ""; position: absolute; inset: 6px; border-radius: 50%;
  border: 1px solid var(--signal); opacity: .8;
}
.brand-mark::before {
  content: ""; position: absolute; inset: 10px; border-radius: 50%;
  background: var(--signal);
}
.wordmark { display: flex; flex-direction: column; line-height: 1 }
.wordmark .w1 { font-family: "Instrument Serif", serif; font-size: 22px; letter-spacing: .2px }
.wordmark .w2 { font-family: "IBM Plex Mono", monospace; font-size: 9.5px; letter-spacing: .22em; color: var(--fg-3); margin-top: 5px }

.topright { display: flex; align-items: center; gap: 10px; padding: 0 18px; height: 100% }
.search {
  display: flex; align-items: center; gap: 8px;
  background: var(--ink-2); border: 1px solid var(--line); border-radius: 8px;
  padding: 7px 10px; width: 260px; color: var(--fg-3);
}
.search input { flex: 1; background: none; border: 0; outline: 0; font-size: 12.5px; color: var(--fg) }
.search .kbd {
  font-family: "IBM Plex Mono", monospace; font-size: 10px; color: var(--fg-3);
  border: 1px solid var(--line-2); border-radius: 4px; padding: 1px 5px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 7px;
  color: var(--fg); padding: 9px 14px; font-size: 12.5px; cursor: pointer;
  transition: background .12s, border-color .12s; font-family: inherit;
}
.btn:hover { background: var(--panel-2); border-color: var(--line-2) }
.btn.sm { padding: 6px 10px; font-size: 11.5px; border-radius: 6px }
.btn.primary {
  background: var(--signal); color: #1a1200; border-color: transparent; font-weight: 600;
}
.btn.primary:hover { background: var(--signal-2) }
.btn.ghost { background: transparent }

.avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, oklch(0.78 0.14 160), oklch(0.62 0.12 170));
  border: 1px solid var(--line-2); display: grid; place-items: center;
  font-family: "IBM Plex Mono", monospace; font-size: 10.5px; color: #071811; font-weight: 600; cursor: pointer;
}

/* ---------- Page container ---------- */
.page { padding: 40px 32px 64px; max-width: 1280px; margin: 0 auto }
.kicker {
  font-family: "IBM Plex Mono", monospace; font-size: 10.5px; letter-spacing: .22em; color: var(--signal);
  padding: 4px 9px; border: 1px solid color-mix(in oklab, var(--signal), transparent 55%); border-radius: 4px;
  background: color-mix(in oklab, var(--signal), transparent 88%);
  display: inline-block;
}
.kicker.neutral { color: var(--fg-3); background: var(--panel); border-color: var(--line) }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; position: relative;
}
.card.sunken { background: var(--ink-2) }
.card .c-kicker {
  font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: .18em; color: var(--fg-3);
}
.card h3 { font-family: "Instrument Serif", serif; font-size: 24px; margin: 6px 0 8px; line-height: 1.15 }
.card p { color: var(--fg-2); font-size: 13.5px; line-height: 1.55; margin: 0 }

.grid { display: grid; gap: 16px }
.grid.cols-2 { grid-template-columns: 1fr 1fr }
.grid.cols-3 { grid-template-columns: repeat(3,1fr) }
.grid.cols-4 { grid-template-columns: repeat(4,1fr) }
@media (max-width: 960px) {
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr }
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: #0A0D13;
  padding: 42px 32px 28px;
}
.site-footer .inner {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
}
.site-footer h4 { font-family: "Instrument Serif", serif; font-size: 22px; margin: 0 0 10px }
.site-footer .blurb { color: var(--fg-3); font-size: 13px; line-height: 1.55; max-width: 36ch }
.site-footer .col-title { font-family: "IBM Plex Mono", monospace; font-size: 10.5px; letter-spacing: .2em; color: var(--fg-3); margin-bottom: 12px }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px }
.site-footer a { color: var(--fg-2); font-size: 13px }
.site-footer a:hover { color: var(--signal) }
.site-footer .meta {
  max-width: 1280px; margin: 28px auto 0; padding-top: 20px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between;
  font-family: "IBM Plex Mono", monospace; font-size: 10.5px; color: var(--fg-3); letter-spacing: .1em;
}

/* ---------- Utilities ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 8px; border-radius: 4px;
  font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: .14em;
  background: color-mix(in oklab, var(--signal), transparent 88%);
  color: var(--signal); border: 1px solid color-mix(in oklab, var(--signal), transparent 55%);
}
.badge.ok {
  background: color-mix(in oklab, var(--live), transparent 88%);
  color: var(--live); border-color: color-mix(in oklab, var(--live), transparent 55%);
}
.badge.muted { background: var(--panel); color: var(--fg-3); border-color: var(--line) }

.toasts {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none;
}
.toast {
  background: var(--ink); border: 1px solid var(--line-2); color: var(--fg);
  padding: 10px 14px; border-radius: 8px; font-size: 12.5px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,.45); min-width: 260px;
  animation: tIn .2s ease;
}
.toast .ico { color: var(--signal) }
.toast .ts { margin-left: auto; font-family: "IBM Plex Mono", monospace; font-size: 10px; color: var(--fg-3) }
@keyframes tIn { from { opacity: 0; transform: translate(-50%, 6px) } to { opacity: 1; transform: translateX(-50%) } }
@keyframes tOut { to { opacity: 0; transform: translate(-50%, -4px) } }
.toast.out { animation: tOut .2s ease forwards }

::-webkit-scrollbar { width: 10px; height: 10px }
::-webkit-scrollbar-track { background: transparent }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 6px }
::-webkit-scrollbar-thumb:hover { background: var(--line-2) }