/* Value Machine. One stylesheet, no build step.
   The look: paper, ink, hairlines. Serif headings, a quiet sans for everything else, one accent,
   no shadows. Type and spacing carry the hierarchy; boxes stay out of the way. */

:root {
  --paper: #f7f5f0; --panel: #fffdf9; --ink: #1c1b18; --muted: #6f6b62; --faint: #a19c92;
  --line: #e3ded4; --line-strong: #c9c2b4;
  --accent: #1f3f5b; --accent-ink: #fffdf9; --accent-soft: #e6edf3;
  --good: #2f6b3a; --good-bg: #e7f0e6; --warn: #8a5a00; --warn-bg: #f6ecd2; --bad: #963038; --bad-bg: #f4e1e1;
  --neutral-bg: #eeeae2;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "Source Serif Pro", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --radius: 4px;
}
* { box-sizing: border-box; }
html { color-scheme: light; }
body { margin: 0; font: 15px/1.5 var(--sans); color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 2px; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; letter-spacing: -.01em; color: var(--ink); }
h1 { font-size: 1.85rem; line-height: 1.15; margin: 0 0 .25rem; }
h2 { font-size: 1.2rem; margin: 0 0 .75rem; }
h3 { font-size: 1.02rem; margin: 0; }
h4 { font-size: .95rem; margin: 0 0 .5rem; }
.eyebrow, .muted.small.label, .org-head .eyebrow { font-family: var(--sans); font-size: .72rem; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: .83rem; }
.num { font-variant-numeric: tabular-nums; }
.empty { color: var(--muted); font-style: italic; }
.error { color: var(--bad); font-size: .85rem; }
.problem { margin: .25rem 0; padding: .4rem .6rem; background: var(--warn-bg); color: var(--warn); border-radius: var(--radius); font-size: .85rem; }
hr { border: 0; border-top: 1px solid var(--line); }

/* shell */
.topbar { display: flex; align-items: baseline; gap: 1.25rem; padding: .8rem 1.5rem; background: var(--paper); border-bottom: 1px solid var(--line); }
.brand { font-family: var(--serif); font-weight: 700; font-size: 1.1rem; color: var(--ink); letter-spacing: -.01em; }
.crumbs { flex: 1; display: flex; gap: .5rem; align-items: baseline; color: var(--muted); font-size: .9rem; }
.crumbs .sep { color: var(--line-strong); }
.who { display: flex; align-items: baseline; gap: .9rem; font-size: .9rem; }
.who form { margin: 0; }
button.link { background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; }
.page { max-width: 1120px; margin: 2rem auto; padding: 0 1.5rem; }
.page.wide { max-width: 1400px; }
.flash { max-width: 1400px; margin: 1rem auto 0; padding: 0 1.5rem; }
.flash-item { padding: .6rem .9rem; border-radius: var(--radius); background: var(--neutral-bg); margin-bottom: .5rem; border-left: 3px solid var(--line-strong); }
.flash-item.success { background: var(--good-bg); color: var(--good); border-left-color: var(--good); }
.flash-item.error { background: var(--bad-bg); color: var(--bad); border-left-color: var(--bad); }
.notice { max-width: 560px; margin: 4rem auto; text-align: center; }
.entrance { max-width: 400px; margin: 4rem auto; }
.entrance h1 { font-size: 1.6rem; }
.entrance form { display: grid; gap: .8rem; }
.entrance input:not([type=checkbox]) { width: 100%; }

/* controls */
button, .button { font: inherit; font-size: .9rem; padding: .45rem .9rem; border-radius: var(--radius); border: 1px solid var(--line-strong); background: var(--panel); color: var(--ink); cursor: pointer; line-height: 1.3; }
button:hover, .button:hover { border-color: var(--ink); text-decoration: none; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.primary:hover { background: #17324a; }
button:disabled { opacity: .45; cursor: not-allowed; }
button:disabled:hover { border-color: var(--line-strong); }
button.ghost { background: transparent; border-color: transparent; color: var(--muted); padding: .2rem .5rem; }
button.small, .button.small, a.button.small { font-size: .8rem; padding: .3rem .65rem; }
input:not([type=checkbox]), select, textarea { font: inherit; padding: .45rem .6rem; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--panel); color: var(--ink); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
label { display: grid; gap: .3rem; font-size: .9rem; }
label.inline { display: inline-flex; align-items: center; gap: .5rem; }
.field .label em { font-style: normal; color: var(--faint); font-size: .75rem; margin-left: .3rem; }
.field .help { color: var(--muted); font-size: .78rem; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.15rem; }
.panel form, form.panel, .record-form { display: grid; gap: .8rem; align-items: start; }
.two-up { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 1.5rem; }
.stack { display: grid; gap: 1.25rem; align-content: start; }

/* cards: a ruled list, not a stack of boxes */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: .75rem; }
.card { display: grid; gap: .25rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; color: var(--ink); }
.card:hover { border-color: var(--ink); text-decoration: none; }
.card-title { font-family: var(--serif); font-weight: 600; font-size: 1.05rem; }

/* home: organization → projects */
.org { display: grid; grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr); gap: 2.5rem; padding: 1.5rem 0 2rem; border-top: 1px solid var(--line); }
.org:first-child { border-top: 0; padding-top: .5rem; }
.org-head { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: .25rem; }
.org-head h1 { margin: 0; font-size: 2rem; }
.org .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.new-project { display: grid; gap: .6rem; align-content: start; padding: 1rem 1.15rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.new-project .row { display: flex; gap: .5rem; align-items: center; }
.new-project label.inline { display: grid; gap: .3rem; }
.new-project input[name=name] { width: 100%; }
.new-project .row select { flex: 1; }
.welcome { max-width: 520px; margin: 3rem auto; }
.welcome form { margin-top: 1rem; }
.plain { list-style: none; margin: 0 0 .75rem; padding: 0; display: grid; gap: .3rem; }
details summary { cursor: pointer; }
details form { margin-top: .5rem; }

/* project overview, canvas page */
.project-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; margin-bottom: 1rem; }
.project-head .muted.small { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.project-head .muted.small a { color: inherit; }
.overview { margin-bottom: 1.5rem; }
.overview h2 .muted { font-weight: 400; font-family: var(--sans); font-size: .83rem; margin-left: .5rem; }
.canvas-card { min-height: 84px; }
.graph-card { border-style: dashed; }
.tabs { display: flex; gap: .1rem; border-bottom: 1px solid var(--line); margin-bottom: 1.25rem; }
.tab { padding: .55rem .9rem; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; font-size: .95rem; }
.tab.active { color: var(--ink); border-bottom-color: var(--ink); font-weight: 600; }
.tab:hover { text-decoration: none; color: var(--ink); }
.layout { display: grid; grid-template-columns: 1fr 220px; gap: 1.25rem; align-items: start; }
.side { position: sticky; top: 1rem; }
.side h3 { font-family: var(--sans); font-size: .72rem; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); margin-bottom: .5rem; }
.types { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: .3rem; }
.types li { display: flex; gap: .5rem; align-items: baseline; }
.types li > :first-child { flex: 1; }
.count { color: var(--muted); font-variant-numeric: tabular-nums; font-size: .82rem; }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1rem; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem 1rem; min-height: 120px; }
.tile.htmx-request { opacity: .7; }
.span-1{grid-column:span 1}.span-2{grid-column:span 2}.span-3{grid-column:span 3}.span-4{grid-column:span 4}
.span-5{grid-column:span 5}.span-6{grid-column:span 6}.span-7{grid-column:span 7}.span-8{grid-column:span 8}
.span-9{grid-column:span 9}.span-10{grid-column:span 10}.span-11{grid-column:span 11}.span-12{grid-column:span 12}
.tile-head { display: flex; align-items: baseline; gap: .6rem; margin-bottom: .6rem; padding-bottom: .5rem; border-bottom: 1px solid var(--line); }
.tile-head h3 { flex: 1; }
.tile-head .add { color: var(--muted); }
.needs { font-size: .72rem; background: var(--warn-bg); color: var(--warn); padding: .1rem .5rem; border-radius: 999px; }
.toolbar { display: flex; gap: .5rem; margin-bottom: .6rem; }
.toolbar input[type=search] { flex: 1; max-width: 320px; }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: .5rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; white-space: nowrap; }
th a { color: inherit; cursor: pointer; }
th.sorted a { color: var(--ink); }
tbody tr:hover { background: var(--paper); }
.pager { display: flex; justify-content: space-between; align-items: center; margin-top: .6rem; }
.pager a { cursor: pointer; }
.badge { display: inline-block; font-size: .76rem; padding: .08rem .55rem; border-radius: 999px; background: var(--neutral-bg); color: var(--ink); white-space: nowrap; border: 1px solid transparent; }
.badge.tone-good { background: var(--good-bg); color: var(--good); }
.badge.tone-warn { background: var(--warn-bg); color: var(--warn); }
.badge.tone-bad { background: var(--bad-bg); color: var(--bad); }
.board { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(180px, 1fr); gap: .75rem; overflow-x: auto; padding-bottom: .25rem; }
.board .col { border-top: 2px solid var(--line-strong); padding: .6rem .2rem; min-height: 80px; }
.board .col.closed { opacity: .7; }
.board .col.tone-good { border-top-color: var(--good); }
.board .col.tone-bad { border-top-color: var(--bad); }
.board .col.tone-warn { border-top-color: var(--warn); }
.board h4 { font-family: var(--sans); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.board .card { margin-bottom: .5rem; padding: .55rem .7rem; }
.board .card strong { font-family: var(--serif); font-weight: 600; }
.board .kv { color: var(--muted); font-size: .8rem; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: .75rem; }
.stat { display: grid; gap: .1rem; padding: .6rem .8rem; border-left: 2px solid var(--line-strong); }
.stat-value { font-family: var(--serif); font-size: 1.7rem; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.1; }
.stat-label { color: var(--muted); font-size: .8rem; }
.todos, .attention, .links { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.todo, .attention li { display: flex; align-items: center; gap: .6rem; padding: .45rem 0; border-bottom: 1px solid var(--line); }
.todo form { margin: 0; display: flex; }
.todo.done a { text-decoration: line-through; color: var(--muted); }
.todo a, .attention li > a { flex: 1; }
.due { color: var(--muted); font-size: .8rem; font-variant-numeric: tabular-nums; }
.badge.reason { min-width: 5.5rem; text-align: center; }
.reason-overdue .badge { background: var(--bad-bg); color: var(--bad); }
.reason-due_soon .badge { background: var(--warn-bg); color: var(--warn); }
.reason-stalled .badge { background: var(--neutral-bg); color: var(--muted); }
button.work { border-color: var(--line-strong); color: var(--accent); background: var(--panel); padding: .2rem .6rem; }
button.work:disabled { color: var(--muted); }
label.inline input[type=checkbox] { margin: 0; }
tr.archived td { color: var(--muted); }

/* tiles keep a sensible height: tables page, boards and lists scroll inside */
.view-table .scroll { max-height: 440px; overflow: auto; }
.view-table thead th { position: sticky; top: 0; background: var(--panel); z-index: 1; }
.board { max-height: 480px; }
.board .col { max-height: 460px; overflow-y: auto; }
.view-todo .todos, .view-attention .attention { max-height: 420px; overflow-y: auto; }

/* the filter bar */
form.toolbar { flex-wrap: wrap; align-items: flex-start; }
form.toolbar input[type=search] { flex: 1 1 200px; max-width: 320px; }
.filter-bar { flex: 1 1 100%; }
.filter-bar summary { cursor: pointer; color: var(--muted); }
.filter-bar .controls { display: flex; flex-wrap: wrap; gap: .5rem .9rem; align-items: flex-end; padding: .5rem 0 .25rem; }
.fc { font-size: .78rem; gap: .15rem; }
.fc > span:first-child { color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-size: .68rem; }
.fc input, .fc select { padding: .3rem .5rem; font-size: .85rem; }
.fc .pair { display: flex; gap: .3rem; }
.fc .pair input { width: 7.5rem; }
.filter-bar .actions { display: flex; gap: .6rem; align-items: center; padding-bottom: .35rem; }

/* a record's page */
.record-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; margin-bottom: 1.25rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.record-head .muted.small { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.record.narrow { max-width: 640px; }
.details { display: grid; grid-template-columns: max-content 1fr; gap: .5rem 1.25rem; margin: 0; }
.details dt { color: var(--muted); font-size: .85rem; padding-top: .1rem; }
.details dd { margin: 0; }
.details dd.kind-note { white-space: pre-wrap; }
.history { margin: 0; padding-left: 1.1rem; display: grid; gap: .3rem; font-size: .9rem; }
[x-cloak] { display: none !important; }
.edit-toggle { min-width: 5rem; }
.actions { display: flex; gap: .5rem; align-items: center; }
.record-body { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
.record-body.columns-2 { grid-template-columns: 1fr 1fr; }
.record-body.columns-2 .col-1 { grid-column: 1; }
.record-body.columns-2 .col-2 { grid-column: 2; }
.record-body .panel { align-self: start; }
.md > :first-child { margin-top: 0; }
.md > :last-child { margin-bottom: 0; }
.md h1, .md h2, .md h3 { font-size: 1rem; margin: .8rem 0 .3rem; }
.md p, .md ul, .md ol { margin: .4rem 0; }
.md code { background: var(--neutral-bg); padding: .05rem .3rem; border-radius: 3px; font-size: .88em; }
.md pre { background: var(--neutral-bg); padding: .6rem .8rem; border-radius: var(--radius); overflow-x: auto; }
.md table { width: auto; margin: .4rem 0; }
.md blockquote { margin: .4rem 0; padding-left: .8rem; border-left: 3px solid var(--line-strong); color: var(--muted); }

/* the graph */
.graph-layout { display: grid; grid-template-columns: 1fr 8px var(--graph-side, 280px); gap: .6rem; align-items: start; }
.graph-canvas { height: calc(100vh - 230px); min-height: 400px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); position: relative; }
.graph-canvas .tile-loading { position: absolute; top: 1rem; left: 1rem; }
.splitter { width: 8px; align-self: stretch; border-radius: 4px; background: var(--line); cursor: col-resize; }
.splitter:hover, .splitter.dragging { background: var(--accent); }
body.dragging { user-select: none; cursor: col-resize; }
.graph-side { display: grid; gap: .9rem; align-content: start; overflow-y: auto; position: static; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; }
.graph-side h3 { font-family: var(--sans); font-size: .72rem; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); margin: 0; }
.graph-side input[type=search] { width: 100%; }
.graph-controls { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; justify-content: space-between; }
.graph-controls select { padding: .3rem .5rem; font-size: .85rem; }
.legend { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; font-size: .9rem; }
.legend label { display: flex; align-items: center; gap: .4rem; cursor: pointer; }
.swatch { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.graph-detail { border-top: 1px solid var(--line); padding: .8rem 0 0; font-size: .9rem; }
.graph-detail h4 { font-size: 1rem; margin: .15rem 0 .5rem; }
.graph-detail dl { display: grid; grid-template-columns: max-content 1fr; gap: .25rem .7rem; margin: .4rem 0; font-size: .85rem; }
.graph-detail dt { color: var(--muted); }
.graph-detail dd { margin: 0; overflow-wrap: anywhere; }
.graph-detail .button { display: inline-block; }
#graph-stats { margin: 0; padding-top: .6rem; border-top: 1px solid var(--line); }

/* a change arrived: say so, and glow what refreshed */
#toasts { position: fixed; right: 1rem; bottom: 1rem; display: grid; gap: .5rem; z-index: 50; max-width: 360px; }
.toast { background: var(--ink); color: var(--paper); padding: .6rem .9rem; border-radius: var(--radius); font-size: .9rem; animation: toast-in .2s ease-out; }
.toast.gone { opacity: 0; transition: opacity .5s; }
@keyframes toast-in { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }
.flash { animation: flash 1.4s ease-out; }
@keyframes flash { 0% { box-shadow: 0 0 0 3px var(--accent-soft); } 100% { box-shadow: none; } }

@media (max-width: 900px) {
  .layout, .two-up, .org, .record-body.columns-2 { grid-template-columns: 1fr; }
  .org .cards { grid-template-columns: 1fr; }
  .side { position: static; }
  .grid > .tile { grid-column: span 12; }
  .project-head, .record-head { flex-direction: column; align-items: flex-start; }
  .record-body.columns-2 .col-1, .record-body.columns-2 .col-2 { grid-column: auto; }
  .graph-layout { grid-template-columns: 1fr; }
  .splitter { display: none; }
}
.org { align-items: start; }
.card { align-content: start; }

/* a record's id, one click to copy */
.record-id { display: inline-flex; align-items: center; gap: .5rem; margin-top: .35rem; }
.record-id code { font-size: .78rem; color: var(--muted); background: var(--neutral-bg); padding: .1rem .4rem; border-radius: 3px; }
.copy-id { font-size: .75rem; padding: .15rem .5rem; }
.graph-actions { display: flex; gap: .4rem; align-items: center; }

/* the change log: the last few commits, each a point to go back to */
.changes { margin-top: 1.25rem; }
.changelog { list-style: none; margin: 0; padding: 0; font-size: .72rem; line-height: 1.35; }
.changelog li { display: grid; gap: .05rem; padding: .3rem 0; border-top: 1px solid var(--line); }
.changelog .what { color: var(--ink); overflow-wrap: anywhere; }
.changelog .when { color: var(--muted); }
.changelog li.kind-schema .what { color: var(--muted); }
.changelog li.kind-rollback .what::before { content: "\21BA  "; color: var(--accent); }
.changelog .rollback { cursor: pointer; }

/* the door: a dark band with the wordmark, then the sign-in */
.page.landing { max-width: none; margin: 0; padding: 0; }
.hero { background: var(--ink); color: var(--paper); padding: 6rem 1.5rem 5rem; text-align: center; }
.hero-mark { font-family: var(--serif); font-weight: 700; font-size: clamp(2.6rem, 7vw, 5rem); letter-spacing: -.02em; line-height: 1; margin: 0; }
.hero-sub { margin: 1.1rem 0 0; font-size: .8rem; text-transform: uppercase; letter-spacing: .5em; color: #b9b3a6; padding-left: .5em; }
.landing .entrance { margin: 3rem auto 4rem; }

/* connecting a harness */
.connect .command { background: var(--ink); color: var(--paper); padding: .8rem 1rem; border-radius: var(--radius); font-size: .8rem; overflow-x: auto; white-space: pre; }
.connect .mint { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin: .6rem 0; }
.connect .agents { list-style: none; margin: .8rem 0 0; padding: .6rem 0 0; border-top: 1px solid var(--line); display: grid; gap: .25rem; }

/* the consent page of the OAuth flow */
.consent { max-width: 480px; }
.consent .projects { border: 1px solid var(--line); border-radius: var(--radius); padding: .6rem .9rem .8rem; display: grid; gap: .35rem; }
.consent .projects legend { padding: 0 .3rem; font-size: .85rem; }
.consent .projects .eyebrow { margin: .4rem 0 .1rem; }
.consent .decide { display: flex; gap: .6rem; }

/* the foot of a record: archive and unarchive */
.record-foot { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.record-foot form { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.record.archived h1 { color: var(--muted); }