/* ============================================================================
   caj — "code as junk"  ·  "beauty in the drab" design system
   Seattle on an overcast day: flat wet-concrete grey, lichen-moss in the seams,
   set entirely in the working record (Spline Sans Mono). The whole product is
   drab daylight — light and warmth appear exactly ONCE, the moment that matters:
   approval, when the alpenglow catches Rainier and "the mountain is out."
   Colour values sampled from a real Seattle photo. Self-hosted fonts only.
   ========================================================================== */

@font-face {
  font-family: "Spline Sans Mono"; font-style: normal; font-weight: 400;
  font-display: swap; src: url("fonts/spline-mono-400.woff2") format("woff2");
}
@font-face {
  font-family: "Spline Sans Mono"; font-style: normal; font-weight: 600;
  font-display: swap; src: url("fonts/spline-mono-600.woff2") format("woff2");
}
/* the single warm break — used only on approval */
@font-face {
  font-family: "Fraunces"; font-style: italic; font-weight: 400;
  font-display: swap; src: url("fonts/fraunces-400i.woff2") format("woff2");
}

:root {
  /* sampled from the Seattle photo */
  --concrete:   #B9BFC2;   /* the ground — wet overcast concrete       */
  --concrete-2: #AEB5B8;   /* inset cells                              */
  --concrete-3: #A3ABAE;   /* deeper inset                             */
  --slate:      #3A4148;   /* the drab towers — body text              */
  --slate-2:    #2A3037;
  --ink:        #10151A;   /* deepest tower shadow — headings          */
  --slate-soft: rgba(40,48,55,.72);
  --slate-mute: rgba(40,48,55,.52);
  --line:       rgba(16,21,26,.24);   /* hairlines                     */
  --line-2:     rgba(16,21,26,.42);   /* assertive rules               */
  --moss:       #566B2A;   /* lichen in the seams — human, accents     */
  --moss-2:     #44561F;
  --moss-tint:  rgba(86,107,42,.14);
  --oxblood:    #8A4434;   /* rejected — muted, earthy, never bright   */
  --alpenglow:  #FF9F78;   /* the light on Rainier — APPROVAL ONLY     */
  --dusk:       #141a1f;   /* the sky behind the lit peak              */
  --dusk-2:     #232a2f;

  --mono:  "Spline Sans Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --warm:  "Fraunces", Georgia, "Times New Roman", serif;

  /* legacy aliases so any not-yet-touched markup stays coherent */
  --paper: var(--concrete); --paper-2: var(--concrete-2);
  --bg: var(--concrete); --panel: var(--concrete); --panel2: var(--concrete-2);
  --display: var(--mono); --serif: var(--mono);
  --dim: var(--slate-mute);
  --blue: var(--slate); --human: var(--moss); --agent: var(--slate);
  --flo: var(--slate); --green: var(--moss); --red: var(--oxblood);
  --accent: var(--slate); --ok: var(--moss); --warn: var(--slate); --bad: var(--oxblood);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  color: var(--slate);
  font: 400 14px/1.55 var(--mono);
  letter-spacing: -0.1px;
  /* flat concrete, with lichen creeping faintly from the corners */
  background:
    radial-gradient(62% 52% at 100% 100%, var(--moss-tint), transparent 64%),
    radial-gradient(30% 42% at 0% 8%, rgba(86,107,42,.10), transparent 60%),
    var(--concrete);
  background-attachment: fixed;
}
/* whisper of printed grain — cool, structural, no warmth */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  mix-blend-mode: multiply; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--moss); color: var(--concrete); }

a { color: var(--slate); text-decoration: none; border-bottom: 1px solid var(--line-2); transition: color .12s ease, border-color .12s ease; }
a:hover { color: var(--ink); border-color: var(--slate); }

code, .mono, .repo { font-family: var(--mono); }
code {
  font-size: 0.86em; background: var(--concrete-2); color: var(--slate-2);
  padding: 0.05em 0.45em; border: 1px solid var(--line); border-radius: 2px;
}

/* ----------------------------------------------------------- masthead / nav */
header.top {
  display: flex; align-items: baseline; gap: 14px;
  padding: 15px 36px; border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
}
header.top .brand {
  color: var(--ink); font-weight: 600; letter-spacing: 0.16em;
  border: 0; display: inline-flex; align-items: center; gap: 9px;
}
header.top .brand::before {
  content: ""; width: 9px; height: 9px; background: var(--moss); display: inline-block;
}
header.top .nav {
  margin-left: auto; display: flex; gap: 18px; align-items: baseline;
}
header.top .nav a { border: 0; color: var(--slate-soft); }
header.top .nav a:hover { color: var(--ink); }
header.top .nav .muted { color: var(--slate-mute); }

button.link {
  background: none; border: 0; color: var(--slate-soft); cursor: pointer;
  font: inherit; font-family: var(--mono); padding: 0; width: auto;
  text-transform: uppercase; letter-spacing: 0.14em;
}
button.link:hover { color: var(--ink); }

main { max-width: 880px; margin: 0 auto; padding: 40px 36px 30px; position: relative; z-index: 1; }

/* -------------------------------------------------------------- typography */
h1 {
  font-family: var(--mono); font-weight: 600; color: var(--ink);
  font-size: clamp(26px, 4.4vw, 38px); line-height: 1.12; letter-spacing: -0.025em;
  margin: 0 0 12px;
}
h2 {
  font-family: var(--mono); font-weight: 500; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.2em; color: var(--slate);
  margin: 40px 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px;
}
h2::before { content: ""; width: 7px; height: 7px; background: var(--moss); flex: none; }
h3 { font-family: var(--mono); font-weight: 600; font-size: 16px; color: var(--ink); margin: 0 0 6px; letter-spacing: -0.01em; }

p { margin: 0 0 14px; }
.muted { color: var(--slate-mute); }
.kv { color: var(--slate-mute); font-family: var(--mono); font-size: 0.85em; }
.pre { white-space: pre-wrap; }

/* -------------------------------------------------------------- containers */
.panel {
  background: rgba(255,255,255,.14); border: 1px solid var(--line-2);
  padding: 18px 20px;
}
.card {
  background: rgba(255,255,255,.10); border: 1px solid var(--line);
  padding: 14px 16px; margin-bottom: 12px;
}
.card .t { font-family: var(--mono); font-weight: 600; font-size: 15px; color: var(--ink); letter-spacing: -0.01em; }

.grid { display: grid; gap: 14px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.spread { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; }

ul.bare { list-style: none; padding: 0; margin: 0; }
ul.bare li { padding: 14px 0; border-bottom: 1px solid var(--line); }
ul.bare li:last-child { border-bottom: none; }

/* ----------------------------------------------------------- by-whom marks */
/* human reasoning is the living/grown thing; the agent's is hollow — inspect it */
.badge {
  display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono);
  font-size: 10px; font-weight: 500; padding: 3px 9px; border: 1px solid var(--line-2);
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--slate-soft); white-space: nowrap;
}
.badge.human { color: var(--moss-2); border-color: var(--moss); }
.badge.agent { color: var(--slate-soft); }

.by { flex: none; font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--slate-mute); display: inline-flex; align-items: center; gap: 7px; }
.by::before { content: ""; width: 9px; height: 9px; background: var(--moss); }
.by.agent::before { background: transparent; border: 1px solid var(--slate-soft); }

/* ----------------------------------------------------------- status stamps */
.status {
  font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em;
  padding: 5px 11px; border: 1px solid var(--line-2); color: var(--slate-soft);
  display: inline-block; white-space: nowrap;
}
.status-submitted         { color: var(--slate); }
.status-changes_requested { color: var(--ink); border-color: var(--slate); }
.status-comment           { color: var(--slate-mute); }
/* the mountain is out — the only warmth in the whole product */
.status-approve,
.status-approved,
.status-merged {
  color: var(--alpenglow); background: #171d22; border-color: rgba(255,159,120,.45);
  font-family: var(--warm); font-style: italic; text-transform: none; letter-spacing: 0;
  font-size: 17px; padding: 1px 13px;
}
.status-reject,
.status-rejected { color: var(--oxblood); border-color: var(--oxblood); }

/* --------------------------------------------------------------- banners */
.banner {
  padding: 12px 16px; margin-bottom: 18px; border: 1px solid var(--line-2);
  font-family: var(--mono); font-size: 13px;
}
.banner.error { border-color: var(--oxblood); color: var(--oxblood); background: rgba(138,68,52,.07); }
.banner.ok    { border-color: var(--moss); color: var(--moss-2); background: var(--moss-tint); }

/* ----------------------------------------------------- forms & buttons */
.authwrap { max-width: 400px; margin: 8vh auto 0; }
form.review { display: grid; gap: 14px; max-width: 540px; }
label {
  font-family: var(--mono); font-size: 11px; color: var(--slate-soft);
  text-transform: uppercase; letter-spacing: 0.14em; display: block; margin-bottom: 7px;
}
input, select, textarea {
  width: 100%; background: var(--concrete-2); color: var(--slate-2);
  border: 1px solid var(--line-2); border-radius: 0;
  padding: 11px 13px; font: 400 14px/1.5 var(--mono);
  transition: border-color .12s ease;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--slate); }
textarea { min-height: 80px; resize: vertical; }

button, .btn {
  display: inline-block; background: var(--slate); color: var(--concrete);
  border: 1px solid var(--slate-2); border-radius: 0;
  padding: 12px 22px; font-family: var(--mono); font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.16em; cursor: pointer; width: max-content;
  transition: background .2s ease;
}
button:hover, .btn:hover { background: var(--ink); color: var(--concrete); }
button.ghost, .btn.ghost { background: transparent; color: var(--slate); }
button.ghost:hover, .btn.ghost:hover { background: transparent; color: var(--ink); border-color: var(--slate); }
button.danger { background: var(--oxblood); border-color: var(--oxblood); }
a.btn { border-bottom: 1px solid var(--slate-2); }

pre.cmd, .cmd {
  margin: 10px 0 0; white-space: pre-wrap;
  background: var(--ink); color: var(--concrete);
  padding: 13px 15px; font-family: var(--mono); font-size: 13px; line-height: 1.5;
  border: 1px solid var(--slate-2);
}
.cmd::selection, .cmd ::selection { background: var(--moss); color: var(--concrete); }

/* --------------------------------------------------- conversation turns */
.convo .msg { margin: 0; }
.convo .turn { padding: 12px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 70px 1fr; gap: 18px; }
.convo .turn:first-child { border-top: 0; }
.convo .who { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--slate-mute); padding-top: 2px; }
.convo .said { color: var(--slate-2); font-size: 13.5px; }

.pr { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; font-size: 13px; }
.pr a { color: var(--slate); }
.pr .meta { color: var(--slate-mute); font-size: 12px; }

/* ============================================================ proposal dossier */

a.back { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--slate-soft); border: 0; display: inline-block; margin-bottom: 22px; }
a.back:hover { color: var(--ink); }

/* engineering title block — structure makes the drab read as finished */
.titleblock { border: 1px solid var(--line-2); margin: 0 0 22px; }
.tb-row { display: flex; border-top: 1px solid var(--line); }
.tb-row:first-child { border-top: 0; }
.tb-strip { flex: 1; display: flex; justify-content: space-between; align-items: center; padding: 9px 16px;
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--slate-mute); }
.tb-title { padding: 18px 16px 20px; }
.tb-title h1 { font-size: clamp(22px, 3.6vw, 28px); margin: 0; max-width: 24ch; }
.tb-fields { flex: 1; display: grid; grid-template-columns: repeat(3, 1fr); }
.tb-field { padding: 11px 16px; border-left: 1px solid var(--line); }
.tb-field:first-child { border-left: 0; }
.tb-field .k { font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--slate-mute); display: block; margin-bottom: 4px; }
.tb-field .v { font-size: 12.5px; color: var(--slate-2); }

.lead { font-family: var(--mono); font-weight: 400; font-size: 15.5px; line-height: 1.5;
  color: var(--slate-2); max-width: 70ch; margin: 0 2px 0; letter-spacing: -0.2px; }

/* the ledger — a ruled spine down the document */
.ledger { margin-top: 30px; border-top: 1px solid var(--line-2); }
.sec { display: grid; grid-template-columns: 118px 1fr; border-bottom: 1px solid var(--line); }
.sec > .marker { padding: 18px 18px 18px 2px; border-right: 1px solid var(--line);
  font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-mute); line-height: 1.45; }
.sec > .marker .no { display: block; color: var(--moss); font-size: 14px; font-weight: 600; margin-bottom: 6px; letter-spacing: 0.08em; }
.sec > .marker .hint { display: block; margin-top: 7px; color: var(--slate-mute); font-size: 8.5px; letter-spacing: 0.1em; }
.sec > .body { padding: 18px 0 18px 24px; min-width: 0; }

.aside-note { margin-top: 10px; font-size: 12px; color: var(--slate-mute); font-style: italic; }

/* acceptance criteria */
.crit { list-style: none; margin: 0; padding: 0; }
.crit li { position: relative; padding: 9px 0 9px 24px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--slate-2); }
.crit li:first-child { border-top: 0; }
.crit li::before { content: ""; position: absolute; left: 0; top: 14px; width: 7px; height: 7px; border: 1px solid var(--slate-mute); }

/* decisions + assumptions */
.numbered { margin: 0; }
.item { padding: 16px 0; border-top: 1px solid var(--line); }
.item:first-child { border-top: 0; }
.item .head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.item .t { font-size: 14.5px; font-weight: 600; color: var(--ink); letter-spacing: -0.2px; }
.item .claim { font-size: 13.5px; color: var(--slate-2); }
.item .claim.key { color: var(--ink); }
.item .detail { margin-top: 7px; color: var(--slate-2); font-size: 13.5px; }
.why { margin-top: 9px; font-size: 13px; color: var(--slate-soft); padding-left: 13px; border-left: 1px solid var(--line); }
.why em, .risk em { font-style: normal; font-family: var(--mono); font-size: 9px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-mute); display: block; margin-bottom: 3px; }
.risk { margin-top: 9px; font-size: 13px; color: var(--slate-soft); padding-left: 13px; border-left: 1px solid var(--line); }

/* an assumption the AGENT made on your behalf — flat, but it leans at you */
.item.flagged, .card.flagged { border-left: 2px solid var(--slate); padding-left: 16px; margin-left: -18px; }
.item.flagged .risk { background: var(--concrete-2); padding: 10px 13px; border: 1px solid var(--line); border-left: 0; padding-left: 13px; color: var(--slate-2); }

/* ---- THE MOUNTAIN COMES OUT — approved state, the one warm/atmospheric moment ---- */
.alpenband {
  position: fixed; left: 0; right: 0; top: 0; height: 66vh; z-index: 0; pointer-events: none;
  background:
    radial-gradient(130% 92% at 62% -30%, rgba(255,159,120,.80), rgba(255,159,120,0) 50%),
    radial-gradient(78% 60% at 38% -22%, rgba(255,182,142,.44), rgba(255,182,142,0) 58%);
  animation: dawn 1.7s ease both;
}
@keyframes dawn { from { opacity: 0; } to { opacity: 1; } }

.payoff {
  background: radial-gradient(130% 150% at 28% -10%, var(--dusk-2) 0%, var(--dusk) 60%);
  border: 1px solid rgba(255,159,120,.22); box-shadow: inset 0 1px 0 rgba(255,184,146,.14);
  padding: 30px 30px 32px; margin-top: 4px; animation: rise .9s ease both;
}
.payoff .mountain { font-family: var(--warm); font-style: italic; font-size: 30px; color: var(--alpenglow); line-height: 1.2; text-shadow: 0 0 28px rgba(255,159,120,.35); }
.payoff .note { margin-top: 11px; font-size: 13.5px; color: rgba(244,233,226,.74); max-width: 56ch; line-height: 1.55; }
.payoff form { margin-top: 18px; }
.payoff .btn, .payoff button { background: transparent; color: var(--alpenglow); border: 1px solid rgba(255,159,120,.5); }
.payoff .btn:hover, .payoff button:hover { background: rgba(255,159,120,.12); color: var(--alpenglow); }

/* — dashboard / project — */
.page-lead { font-family: var(--mono); font-size: 14px; color: var(--slate-soft); max-width: 58ch; margin: 6px 0 26px; line-height: 1.5; }
.proj-list .spread { align-items: center; }
.proj-name { font-family: var(--mono); font-weight: 600; font-size: 18px; letter-spacing: -0.01em; border: 0; color: var(--ink); }
.proj-name:hover { color: var(--moss-2); border: 0; }
.repo { font-family: var(--mono); font-size: 12.5px; color: var(--slate-mute); }

/* — empty states — */
.empty {
  border: 1px dashed var(--line-2); background: transparent; padding: 28px 22px;
  text-align: center; color: var(--slate-mute); font-family: var(--mono); font-size: 13.5px;
}

/* — get-started steps — */
.steps { counter-reset: step; display: grid; gap: 14px; margin-top: 8px; }
.step {
  position: relative; padding: 18px 20px 18px 64px;
  border: 1px solid var(--line-2); background: rgba(255,255,255,.10); counter-increment: step;
}
.step::before {
  content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 0; bottom: 0;
  width: 46px; display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-weight: 600; font-size: 16px;
  color: var(--moss); border-right: 1px solid var(--line);
}
.step h3 { margin-bottom: 4px; }
.step p { margin: 0; color: var(--slate-soft); font-size: 13.5px; }
.step .cmd { margin-top: 12px; }

/* hero strip (start page) — overcast dusk slab */
.hero {
  border: 1px solid var(--slate-2); background: var(--ink); color: var(--concrete);
  padding: 30px 28px; margin-bottom: 18px; position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: 0; opacity: 0.5; pointer-events: none;
  background: radial-gradient(70% 80% at 100% 120%, var(--moss-tint), transparent 60%);
}
.hero h1 { color: var(--concrete); position: relative; }
.hero p { color: var(--concrete); opacity: 0.78; max-width: 50ch; margin: 0; position: relative; font-size: 14.5px; }

/* ------------------------------------------------------------- footer */
footer.foot {
  max-width: 880px; margin: 40px auto 0; padding: 20px 36px; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--slate-mute); display: flex; gap: 18px; align-items: center; position: relative; z-index: 1;
}
footer.foot a { border: 0; color: var(--slate-soft); }
footer.foot a:hover { color: var(--ink); }

/* ------------------------------------------------- page-load choreography */
@media (prefers-reduced-motion: no-preference) {
  main > * { animation: rise .5s cubic-bezier(.2,.7,.2,1) backwards; }
  main > *:nth-child(1) { animation-delay: .02s; }
  main > *:nth-child(2) { animation-delay: .07s; }
  main > *:nth-child(3) { animation-delay: .12s; }
  main > *:nth-child(4) { animation-delay: .17s; }
  main > *:nth-child(n+5) { animation-delay: .2s; }
  @keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
}

@media (max-width: 700px) {
  main { padding: 30px 20px 24px; }
  header.top, footer.foot { padding-left: 20px; padding-right: 20px; flex-wrap: wrap; gap: 8px 14px; }
  .sec { grid-template-columns: 1fr; }
  .sec > .marker { border-right: 0; border-bottom: 1px solid var(--line); padding: 12px 0; }
  .sec > .body { padding: 14px 0; }
  .tb-fields { grid-template-columns: 1fr; }
  .tb-field { border-left: 0; border-top: 1px solid var(--line); }
  .tb-field:first-child { border-top: 0; }
  .convo .turn { grid-template-columns: 1fr; gap: 6px; }
}

/* ------------------------------------------------------------------- board */
.board {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  margin-top: 18px; align-items: start;
}
.board .col {
  background: var(--concrete-2); border: 1px solid var(--line);
  border-radius: 3px; padding: 10px 10px 12px; min-height: 120px;
}
.board .col-title {
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--slate-soft); margin: 0 0 10px; display: flex; justify-content: space-between;
}
.board .col-count { color: var(--slate-mute); }
.board .card {
  display: block; background: var(--concrete); border: 1px solid var(--line);
  border-radius: 3px; padding: 10px 12px; margin-bottom: 8px;
}
.board .card:hover { border-color: var(--line-2); }
.board .card-hl { color: var(--ink); }
.board .card-title { color: var(--slate-mute); font-size: 12px; margin-top: 4px; }
.board .card-meta { color: var(--slate-mute); font-size: 11px; margin-top: 8px; }
.board .col-empty { font-size: 12px; margin: 0; }

.status-needs_expertise      { color: var(--slate); }
.status-needs_implementation { color: var(--slate); }
.status-needs_review         { color: var(--ink); border-color: var(--slate); }
.status-done                 { color: var(--moss-2); border-color: var(--moss); }

.highlight-panel { border-left: 3px solid var(--moss); margin-top: 14px; }

.activity .act-head { font-size: 13px; }
.activity .act-body { margin-top: 4px; white-space: pre-wrap; }
.activity .act-move .act-head em { font-style: normal; color: var(--slate); }

@media (max-width: 900px) {
  .board { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .board { grid-template-columns: 1fr; }
}