/* The Developers Guild application. Same palette as the website, a working
   tool's density: sidebar, topbar, panels, tables, two-pane messaging. */
:root {
  --bg: #f3efe6; --bg-2: #ebe5d8; --fg: #1b1a17; --muted: #6a645a; --line: #ddd4c2; --card: #fffdf8;
  --accent: #1f3a2e; --accent-fg: #f6f1e7; --accent-soft: #e2e9e0; --brass: #b8862b; --brass-soft: #f3e6c9; --ok: #2b6b47;
  --seal: #1f3a2e; --seal-bg: #fffdf8; --warn-bg: #fbe9e4; --warn: #8a2e1c; --warn-soft: #fbeedc;
  --radius: 14px; --side: 248px;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15171a; --bg-2: #1b1e22; --fg: #ecebe6; --muted: #a39f94; --line: #2b2f34; --card: #1d2024;
    --accent: #8fcfae; --accent-fg: #0f2a1e; --accent-soft: #1d3328; --brass: #d8a94a; --brass-soft: #3a2e14; --ok: #8fcfae;
    --seal: #8fcfae; --seal-bg: #1d2024; --warn-bg: #3a1f19; --warn: #f0a898; --warn-soft: #3a2e14; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 var(--sans); }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; margin: 0 0 .5rem; text-wrap: balance; }
h2 { font-size: 1.3rem; } h3 { font-size: 1.05rem; }
p { margin: 0 0 .8rem; }
.muted { color: var(--muted); } .small { font-size: .88rem; } .lede { font-size: 1.1rem; color: var(--muted); }
code { font-size: .88em; background: var(--bg-2); padding: .15rem .45rem; border-radius: 6px; word-break: break-all; }
.ic { vertical-align: -3px; }
.mark { display: inline-block; vertical-align: middle; flex: none; }
.skip { position: absolute; left: -9999px; } .skip:focus { left: 1rem; top: 1rem; z-index: 50; background: var(--card); padding: .5rem; }

/* shell */
.shell { display: grid; grid-template-columns: var(--side) 1fr; min-height: 100vh; }
.side { background: var(--card); border-right: 1px solid var(--line); display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.side__brand { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1rem .8rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--serif); font-weight: 600; font-size: 1.05rem; text-decoration: none; }
.brand--center { justify-content: center; font-size: 1.3rem; margin-bottom: 1rem; }
.side__close { display: none; }
.side__nav { display: grid; gap: .15rem; padding: .4rem .6rem; }
.side__nav a { display: flex; align-items: center; gap: .65rem; padding: .6rem .7rem; border-radius: 10px; text-decoration: none; color: var(--muted); font-weight: 500; }
.side__nav a:hover { background: var(--bg-2); color: var(--fg); }
.side__nav a[aria-current] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.side__nav .badge { margin-left: auto; }
.side__user { margin-top: auto; display: grid; grid-template-columns: auto 1fr auto; gap: .6rem; align-items: center; padding: .9rem 1rem; border-top: 1px solid var(--line); }
.side__who { min-width: 0; display: grid; } .side__who strong { font-size: .92rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side__actions { display: flex; gap: .2rem; }
.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { position: sticky; top: 0; z-index: 4; display: flex; align-items: center; gap: .8rem; padding: .8rem clamp(1rem, 3vw, 2rem); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); min-height: 60px; }
.topbar__title { font-size: 1.35rem; margin: 0; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar__menu { display: none; }
.topbar__actions { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.content { padding: clamp(1rem, 3vw, 2rem); display: grid; gap: 1.2rem; align-content: start; max-width: 1280px; width: 100%; }
.drawer-scrim { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 9; }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; inset: 0 auto 0 0; width: min(84vw, 320px); z-index: 10; transform: translateX(-100%); transition: transform .2s ease; }
  .side.is-open { transform: none; }
  .side__close, .topbar__menu { display: inline-flex; }
  .topbar { padding-left: max(12px, env(safe-area-inset-left, 0px)); padding-right: max(12px, env(safe-area-inset-right, 0px)); }
  .content { padding-left: max(12px, env(safe-area-inset-left, 0px)); padding-right: max(12px, env(safe-area-inset-right, 0px)); }
  .topbar__actions { width: 100%; justify-content: flex-start; }
  .topbar { flex-wrap: wrap; }
}

/* flash and empty */
.flash { display: flex; gap: .6rem; align-items: center; margin: 1rem clamp(1rem, 3vw, 2rem) 0; padding: .7rem 1rem; border-radius: 10px; background: var(--accent-soft); color: var(--accent); font-weight: 500; }
.flash--warn { background: var(--warn-bg); color: var(--warn); }
.auth .flash { margin: 0 0 1rem; }
.empty { text-align: center; padding: 2.5rem 1rem; color: var(--muted); border: 1px dashed var(--line); border-radius: var(--radius); }
.empty--inline { padding: 1.2rem; }
.empty p { margin: 0 0 .3rem; }

/* panels and grids */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; min-width: 0; }
.panel--narrow { max-width: 520px; }
.panel--aside { align-self: start; position: sticky; top: 76px; }
.panel__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .6rem; }
.panel__head h2 { margin: 0; }
.grid { display: grid; gap: 1.2rem; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid--form { grid-template-columns: minmax(0, 1fr) 300px; align-items: start; }
.grid--detail { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }
@media (max-width: 960px) { .grid--form, .grid--detail { grid-template-columns: 1fr; } .panel--aside { position: static; } }
.stack { display: grid; gap: .6rem; }
.row { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }

/* stats and checklist */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .8rem; }
.stats--row { background: none; border: 0; padding: 0; }
.stat { display: grid; gap: .1rem; padding: 1rem; border-radius: 12px; background: var(--bg-2); text-decoration: none; }
.stats--row .stat { background: var(--card); border: 1px solid var(--line); }
.stat__n { font-family: var(--serif); font-size: 2rem; font-weight: 600; line-height: 1; }
.stat__l { color: var(--muted); font-size: .85rem; }
.checklist { list-style: none; padding: 0; margin: .4rem 0 0; display: grid; gap: .5rem; }
.checklist li { display: flex; gap: .7rem; align-items: center; }
.checklist a { text-decoration: none; }
.checklist__mark { width: 1.4rem; height: 1.4rem; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; color: transparent; flex: none; }
.checklist .is-done .checklist__mark { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.checklist .is-done a { color: var(--muted); text-decoration: line-through; }
.status { margin-bottom: .6rem; }

/* buttons, pills, badges */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; padding: .55rem .95rem; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--fg); text-decoration: none; font-weight: 600; cursor: pointer; font-size: .92rem; font-family: inherit; }
.btn:hover { border-color: var(--accent); }
.btn--primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn--block { width: 100%; }
.btn-sm { padding: .35rem .7rem; font-size: .84rem; }
.iconbtn { display: inline-grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; border: 0; background: transparent; color: var(--muted); cursor: pointer; text-decoration: none; }
.iconbtn:hover { background: var(--bg-2); color: var(--fg); }
@media (min-width: 901px) { .side__close, .topbar__menu { display: none; } }
.topbar__actions:empty { display: none; }
.side .brand span { white-space: nowrap; font-size: .95rem; }
.pill { display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: .25rem .55rem; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.pill--ok { background: var(--accent-soft); color: var(--ok); border-color: transparent; }
.pill--warn { background: var(--warn-soft); color: var(--brass); border-color: transparent; }
.pill--founding { background: var(--brass-soft); color: var(--brass); border-color: transparent; }
.badge { display: inline-grid; place-items: center; min-width: 1.3rem; height: 1.3rem; padding: 0 .4rem; border-radius: 999px; background: var(--brass); color: #1b1a17; font-size: .7rem; font-weight: 700; }
.avatar { flex: none; width: 2.6rem; height: 2.6rem; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font-family: var(--serif); font-weight: 600; font-size: 1.15rem; }
.avatar--sm { width: 2rem; height: 2rem; font-size: .95rem; }
.avatar--lg { width: 4rem; height: 4rem; font-size: 1.8rem; }
.segs { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: var(--card); }
.segs a { padding: .4rem .8rem; text-decoration: none; font-size: .88rem; color: var(--muted); font-weight: 500; }
.segs a[aria-current] { background: var(--accent-soft); color: var(--accent); }

/* forms */
.form { display: grid; gap: .9rem; }
.form h2 { margin-top: .4rem; }
.form label { display: grid; gap: .3rem; font-weight: 600; font-size: .9rem; }
.form input, .form select, .form textarea, .compose textarea, .searchbar input { font: inherit; font-weight: 400; padding: .62rem .75rem; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--fg); width: 100%; }
.form textarea { resize: vertical; }
.form__actions { display: flex; gap: .6rem; flex-wrap: wrap; padding-top: .3rem; }
.grid2 { display: grid; gap: .9rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 600px) { .grid2 { grid-template-columns: 1fr; } }
.choice { border: 1px solid var(--line); border-radius: 10px; padding: .7rem .9rem; display: grid; gap: .5rem; margin: 0; }
.choice legend { font-weight: 600; padding: 0 .3rem; font-size: .9rem; }
.choice__opt { display: flex !important; gap: .6rem; align-items: flex-start; font-weight: 400 !important; }
.choice__opt input { width: auto; margin-top: .3rem; }
.choice__opt--end { align-self: end; padding-bottom: .5rem; }
.searchbar { display: flex; align-items: center; gap: .5rem; }
.searchbar input:not([type=checkbox]) { min-width: 220px; border-radius: 999px; padding: .45rem .9rem; }
.searchbar input[type=checkbox] { width: auto; padding: 0; }
.searchbar__opt { display: flex; align-items: center; gap: .35rem; font-size: .88rem; color: var(--muted); white-space: nowrap; }

/* engineer cards */
.cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.ecard { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem; display: flex; flex-direction: column; gap: .6rem; min-width: 0; }
.ecard--off { opacity: .75; }
.ecard__head { display: flex; gap: .7rem; align-items: flex-start; }
.ecard__id { flex: 1; min-width: 0; } .ecard__id h3 { margin: 0; } .ecard__id a { text-decoration: none; } .ecard__id p { margin: 0; }
.ecard__seal { flex: none; }
.ecard__headline { margin: 0; }
.ecard__foot { margin-top: auto; display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; padding-top: .4rem; }
.ecard__actions { margin-left: auto; display: flex; gap: .4rem; flex-wrap: wrap; }
.ecard__actions form { display: inline; }
.facts { display: grid; grid-template-columns: repeat(3, auto); gap: .6rem 1.2rem; margin: 0; }
.facts--row { grid-template-columns: repeat(auto-fit, minmax(120px, auto)); justify-content: start; gap: .6rem 2rem; margin-bottom: 1rem; }
.facts div { display: grid; gap: .1rem; }
.facts dt { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
.facts dd { margin: 0; font-family: var(--serif); font-size: 1.15rem; font-weight: 600; }
.facts dd.small { font-family: var(--sans); font-size: .9rem; font-weight: 500; }
.tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .35rem; }
.tags li { font-size: .78rem; padding: .22rem .55rem; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 500; }
.tags--lg li { font-size: .9rem; padding: .35rem .75rem; }
.exp { list-style: none; padding: 0; margin: .3rem 0 1rem; display: grid; gap: .5rem; }
.exp li { display: flex; gap: .5rem; align-items: flex-start; } .exp .ic { color: var(--accent); flex: none; margin-top: .2rem; }
.detail__head { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: .8rem; }
.detail__id { min-width: 0; } .detail__id h2 { margin: 0; font-size: 1.6rem; } .detail__id p { margin: .1rem 0; }
.clamp { display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.quote { white-space: pre-line; border-left: 3px solid var(--brass); padding: .2rem 0 .2rem .9rem; margin: 0 0 1rem; }
.list { list-style: none; padding: 0; margin: 0; display: grid; gap: .3rem; }
.list a { display: flex; gap: .7rem; align-items: center; padding: .5rem .6rem; border-radius: 10px; text-decoration: none; }
.list a:hover { background: var(--bg-2); } .list a > span:nth-child(2) { flex: 1; min-width: 0; } .list .badge { margin-left: auto; }
.list--plain li { padding: .3rem 0; border-bottom: 1px solid var(--line); } .list--plain li:last-child { border: 0; }
.creds { background: var(--brass-soft); border: 1px solid var(--brass); border-radius: var(--radius); padding: 1rem 1.2rem; }
.creds h3 { margin: 0 0 .3rem; } .creds .facts { margin: 0; }
.feed { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; }
.feed li { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; } .feed a { text-decoration: none; }

/* tables */
.table-wrap { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th, .table td { text-align: left; padding: .7rem .9rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--bg-2); }
.table tr:last-child td { border-bottom: 0; }
.table a { text-decoration: none; } .table form { display: inline; }
.table .is-muted { opacity: .6; }
@media (max-width: 760px) {
  .table thead { display: none; }
  .table tr { display: grid; gap: .3rem; padding: .8rem .9rem; border-bottom: 1px solid var(--line); }
  .table td { display: grid; grid-template-columns: 7.5rem 1fr; gap: .6rem; padding: 0; border: 0; }
  .table td::before { content: attr(data-label); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; padding-top: .15rem; }
  .table td:not([data-label]) { grid-template-columns: 1fr; }
}

/* messaging */
.mbox { display: grid; grid-template-columns: 320px minmax(0, 1fr); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; min-height: calc(100vh - 140px); }
.mbox__list { border-right: 1px solid var(--line); overflow-y: auto; }
.mbox__list ul { list-style: none; margin: 0; padding: .4rem; display: grid; gap: .15rem; }
.mbox__list a { display: flex; gap: .7rem; align-items: center; padding: .7rem .8rem; border-radius: 10px; text-decoration: none; }
.mbox__list a:hover { background: var(--bg-2); } .mbox__list a[aria-current] { background: var(--accent-soft); }
.mbox__who { flex: 1; min-width: 0; display: grid; } .mbox__who span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mbox__pane { display: flex; flex-direction: column; min-width: 0; }
.mbox__head { display: flex; gap: .7rem; align-items: center; padding: .8rem 1rem; border-bottom: 1px solid var(--line); }
.mbox__title { display: grid; min-width: 0; } .mbox__title a { text-decoration: none; }
.mbox__back { display: none; }
.mbox__placeholder { border: 0; margin: auto; }
.thread { flex: 1; overflow-y: auto; padding: 1rem; display: grid; gap: .7rem; align-content: start; }
.msg { max-width: 72ch; background: var(--bg-2); border-radius: 14px; padding: .65rem .9rem; justify-self: start; }
.msg--me { background: var(--accent-soft); justify-self: end; }
.msg__body { white-space: pre-line; } .msg__meta { margin-top: .2rem; }
.compose { display: flex; gap: .6rem; align-items: flex-end; padding: .8rem 1rem; border-top: 1px solid var(--line); }
.compose textarea { resize: none; max-height: 240px; }
.brief-peek { margin: .6rem 1rem 0; padding: .6rem .8rem; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); }
.brief-peek summary { cursor: pointer; } .brief-peek p { margin: .5rem 0 0; white-space: pre-line; }
.panel--thread .thread { max-height: 70vh; padding: 0; }
@media (max-width: 900px) {
  .mbox { grid-template-columns: 1fr; min-height: calc(100vh - 120px); }
  .mbox__list { border-right: 0; }
  .mbox--open .mbox__list { display: none; }
  .mbox:not(.mbox--open) .mbox__pane { display: none; }
  .mbox__back { display: inline-grid; }
}

/* auth */
.auth { display: grid; place-items: center; min-height: 100vh; padding: 1.5rem max(16px, env(safe-area-inset-left, 0px)); background: radial-gradient(900px 500px at 80% -10%, var(--brass-soft), transparent 60%), var(--bg); }
.auth__card { width: 100%; max-width: 420px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; }
.auth__card h1 { font-size: 1.7rem; }
.auth__foot { margin: 1rem 0 0; }