/* MRR tabla — design tokens. Cool neutral ground with a slight green bias (the bot is Moss),
   one accent, four semantic colours for who holds the ball. IBM Plex Sans / Mono. */
:root {
  --ground: #f2f4f3; --surface: #ffffff; --surface-2: #e9edeb; --line: #d7ddda; --line-2: #c3ccc7;
  --ink: #15201c; --ink-2: #47554f; --muted: #75837d;
  --accent: #2f6b4f; --accent-ink: #ffffff; --accent-soft: #e2efe7;
  --moss: #4a6b8a; --moss-soft: #e4ecf4;            /* bot's move: calm blue */
  --person: #b9791b; --person-soft: #fbf0dc;        /* a person's move: amber */
  --clock: #7a7a86; --clock-soft: #ececf0;          /* time or dependency: grey-violet */
  --danger: #b23a3a; --danger-soft: #f8e3e3;
  --done: #3a7d5c; --done-soft: #e2efe7;
  --radius: 8px; --shadow: 0 1px 2px rgba(21,32,28,.06), 0 8px 24px -12px rgba(21,32,28,.18);
  --font: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --ground: #121917; --surface: #1a2320; --surface-2: #222d29; --line: #2b3733; --line-2: #3a4843;
  --ink: #e8ecea; --ink-2: #b9c4bf; --muted: #8b998f;
  --accent: #7fbf9e; --accent-ink: #0f1a15; --accent-soft: #1f3a2e;
  --moss: #8fb3d4; --moss-soft: #1d2b39; --person: #e0a648; --person-soft: #3a2d14;
  --clock: #a2a2b3; --clock-soft: #26262f; --danger: #e07b7b; --danger-soft: #3a1f1f; --done: #7fbf9e; --done-soft: #1f3a2e;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.6); color-scheme: dark;
}}
:root[data-theme="dark"] {
  --ground: #121917; --surface: #1a2320; --surface-2: #222d29; --line: #2b3733; --line-2: #3a4843;
  --ink: #e8ecea; --ink-2: #b9c4bf; --muted: #8b998f;
  --accent: #7fbf9e; --accent-ink: #0f1a15; --accent-soft: #1f3a2e;
  --moss: #8fb3d4; --moss-soft: #1d2b39; --person: #e0a648; --person-soft: #3a2d14;
  --clock: #a2a2b3; --clock-soft: #26262f; --danger: #e07b7b; --danger-soft: #3a1f1f; --done: #7fbf9e; --done-soft: #1f3a2e;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.6); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--ground); color: var(--ink); font: 14px/1.45 var(--font); display: flex; flex-direction: column; min-height: 100vh; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 600; text-wrap: balance; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.quiet { color: var(--muted); font-size: 12px; }
.quiet:hover { color: var(--ink); }
.grow { flex: 1; }

/* top bar */
.top { display: flex; align-items: center; gap: 24px; padding: 0 20px; height: 52px; background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px; letter-spacing: .01em; }
.brand .mark { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 7px; background: var(--accent); color: var(--accent-ink); font-family: var(--mono); font-weight: 500; }
.brand .proj { color: var(--muted); font-weight: 400; font-family: var(--mono); font-size: 12px; padding-left: 10px; border-left: 1px solid var(--line); }
.views { display: flex; gap: 4px; }
.views a { padding: 6px 10px; border-radius: 6px; color: var(--ink-2); font-weight: 500; }
.views a:hover { background: var(--surface-2); color: var(--ink); }
.views a.on { background: var(--accent-soft); color: var(--accent); }
.pill { display: inline-block; min-width: 18px; padding: 0 5px; border-radius: 9px; background: var(--person); color: #fff; font-size: 11px; font-weight: 600; text-align: center; line-height: 18px; vertical-align: 1px; }
.who { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.avatar { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--surface-2); color: var(--ink-2); font-size: 11px; font-weight: 600; letter-spacing: .02em; }
.avatar.sm { width: 20px; height: 20px; font-size: 9px; }

/* filters */
.filters { display: flex; align-items: center; gap: 12px; padding: 10px 20px; flex-wrap: wrap; }
.seg { display: inline-flex; background: var(--surface); border: 1px solid var(--line); border-radius: 7px; padding: 2px; }
.seg a { padding: 4px 10px; border-radius: 5px; color: var(--ink-2); font-size: 13px; }
.seg a.on { background: var(--ink); color: var(--surface); }
.filters select, .filters input { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 7px; padding: 5px 10px; height: 32px; }
.filters input[type=search] { width: 260px; margin-left: auto; }

/* board */
main.board { flex: 1; padding: 4px 20px 24px; overflow-x: auto; }
.lanes { display: flex; gap: 12px; align-items: flex-start; }
.lane { background: var(--surface-2); border-radius: 10px; padding: 8px; min-height: 120px; flex: 1 1 250px; min-width: 250px; max-width: 340px; }
.lane.empty { flex: 0 0 120px; min-width: 120px; opacity: .75; }
.lane.empty .hint { display: none; }
.lane-head { display: grid; grid-template-columns: auto auto 1fr; align-items: baseline; gap: 8px; padding: 4px 6px 10px; }
.lane-head h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); }
.count { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.lane-head .hint { grid-column: 1 / -1; font-size: 12px; color: var(--muted); margin-top: -6px; }
.cards { display: flex; flex-direction: column; gap: 8px; }
.nothing { color: var(--muted); font-size: 12px; text-align: center; padding: 18px 0; margin: 0; }

.card { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--line-2); border-radius: var(--radius); padding: 10px 12px 10px 11px; cursor: pointer; transition: box-shadow .12s, transform .12s; }
.card:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.card.ball-moss { border-left-color: var(--moss); }
.card.ball-requester, .card.ball-assignee { border-left-color: var(--person); }
.card.ball-clock { border-left-color: var(--clock); }
.card.done { border-left-color: var(--done); opacity: .85; }
.card h3 { font-size: 13.5px; font-weight: 500; line-height: 1.35; margin: 6px 0 8px; }
.card-head, .card-foot { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--muted); flex-wrap: wrap; }
.card-head .thread { margin-left: auto; color: var(--muted); }
.card-head .thread:hover { color: var(--accent); }
.id { font-family: var(--mono); font-size: 11.5px; color: var(--muted); letter-spacing: .01em; }
.board { font-size: 11px; padding: 1px 7px; border-radius: 10px; background: var(--surface-2); color: var(--ink-2); }
.board-vodstvo { background: var(--danger-soft); color: var(--danger); }
.board-tehnika { background: var(--clock-soft); color: var(--clock); }
.flag { font-size: 11px; padding: 1px 6px; border-radius: 4px; background: var(--danger-soft); color: var(--danger); }
.owes { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; color: var(--person); }
.owes.moss { color: var(--moss); }
.owes.clock { color: var(--clock); }
.card-foot .meta { margin-left: auto; display: flex; gap: 8px; white-space: nowrap; }
.cost { font-family: var(--mono); }

/* status chips */
.status { display: inline-block; font-size: 11.5px; padding: 2px 8px; border-radius: 10px; background: var(--surface-2); color: var(--ink-2); white-space: nowrap; }
.s-open, .s-planning, .s-ready, .s-in-progress, .s-changes-requested { background: var(--moss-soft); color: var(--moss); }
.s-needs-info, .s-waits-info, .s-notify, .s-review { background: var(--person-soft); color: var(--person); }
.s-waiting, .s-blocked { background: var(--clock-soft); color: var(--clock); }
.s-done { background: var(--done-soft); color: var(--done); }

/* list */
main.listing, main.mine, main.costs, main.page { padding: 4px 20px 32px; max-width: 1280px; width: 100%; margin: 0 auto; }
.week { margin-bottom: 24px; }
.week h2, .group h2 { font-size: 15px; margin: 12px 0 8px; display: flex; align-items: baseline; gap: 8px; }
table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
th, td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 500; background: var(--surface-2); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr[hx-get] { cursor: pointer; }
tbody tr[hx-get]:hover { background: var(--accent-soft); }
tr.done td { color: var(--muted); }
td.title { max-width: 520px; }
td.id { white-space: nowrap; }
table.mini { width: auto; min-width: 320px; }
table.mini td { padding: 5px 10px; }

/* mine */
.lead { color: var(--ink-2); margin: 0 0 10px; max-width: 60ch; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.group { margin-bottom: 28px; }
.group.two { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* costs */
.kpis { display: flex; gap: 12px; margin-bottom: 14px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; min-width: 150px; }
.kpi dt, .facts dt { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.kpi dd { margin: 2px 0 0; font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 120px; padding: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.bar { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; }
.bar::before { content: ""; display: block; width: 100%; height: var(--h); background: var(--accent); border-radius: 3px 3px 0 0; opacity: .85; }
.bar span { font-size: 10px; color: var(--muted); font-family: var(--mono); }

/* detail panel */
.scrim { position: fixed; inset: 0; background: rgba(21,32,28,.35); z-index: 8; }
.panel { position: fixed; top: 0; right: 0; bottom: 0; width: min(720px, 100vw); background: var(--surface); border-left: 1px solid var(--line); box-shadow: -12px 0 40px -20px rgba(0,0,0,.4); z-index: 9; overflow-y: auto; }
.panel-inner, main.page .detail { padding: 20px 24px 40px; }
main.page .detail { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; margin-top: 8px; max-width: 860px; }
.detail-head .row { display: flex; align-items: center; gap: 8px; }
.detail-head h1 { font-size: 20px; margin: 10px 0 14px; line-height: 1.3; }
.close { border: 0; background: transparent; font-size: 22px; line-height: 1; color: var(--muted); cursor: pointer; padding: 2px 6px; border-radius: 6px; }
.close:hover { background: var(--surface-2); color: var(--ink); }
.facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px 16px; margin-bottom: 14px; }
.facts dd { margin: 2px 0 0; display: flex; align-items: center; gap: 6px; }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); padding: 7px 14px; border-radius: 7px; font-weight: 500; }
.btn:hover { filter: brightness(1.08); }
.note { color: var(--ink-2); font-size: 13px; margin: 10px 0 0; }
.sec { margin-top: 18px; border-top: 1px solid var(--line); padding-top: 12px; }
.sec h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); display: inline; }
details.sec summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: 8px; }
details.sec summary::before { content: "▸"; color: var(--muted); font-size: 11px; transition: transform .12s; }
details.sec[open] summary::before { transform: rotate(90deg); }
details.sec summary::-webkit-details-marker { display: none; }
.summary { color: var(--ink-2); margin: 8px 0 0; }
.prose { max-width: 72ch; margin-top: 8px; color: var(--ink); font-size: 13.5px; }
.prose h3, .prose h4 { font-size: 13.5px; margin: 14px 0 6px; }
.prose p { margin: 6px 0; }
.prose pre { background: var(--surface-2); padding: 10px 12px; border-radius: 6px; overflow-x: auto; font: 12px/1.5 var(--mono); }
.prose code { font: 12.5px var(--mono); background: var(--surface-2); padding: 1px 4px; border-radius: 4px; }
.prose pre code { background: transparent; padding: 0; }
.prose table { width: auto; font-size: 12.5px; margin: 8px 0; }
.prose li.chk { list-style: none; margin-left: -18px; padding-left: 20px; position: relative; }
.prose li.chk::before { content: ""; position: absolute; left: 0; top: 5px; width: 11px; height: 11px; border: 1.5px solid var(--line-2); border-radius: 3px; }
.prose li.chk.done::before { background: var(--done); border-color: var(--done); }
.prose li.chk.done { color: var(--muted); }
.timeline { list-style: none; margin: 8px 0 0; padding: 0; }
.timeline li { display: grid; grid-template-columns: 90px 70px 1fr; gap: 10px; padding: 5px 0; border-bottom: 1px dashed var(--line); font-size: 13px; }
.timeline time { color: var(--muted); font-family: var(--mono); font-size: 12px; }
.k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.k-friction { color: var(--danger); }

/* login */
main.login { flex: 1; display: grid; place-items: center; padding: 16px; }
.login-card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 32px; max-width: 420px; box-shadow: var(--shadow); }
.brand.big { font-size: 22px; margin-bottom: 12px; }
.brand.big .mark { width: 36px; height: 36px; border-radius: 10px; font-size: 18px; }
.error { color: var(--danger); }

/* phone */
@media (max-width: 720px) {
  .top { gap: 12px; padding: 0 16px; }
  .brand .proj, .who .quiet { display: none; }
  .filters { padding: 8px 16px; }
  .filters input[type=search] { width: 100%; margin-left: 0; }
  main.board { padding: 4px 16px 24px; overflow-x: visible; }
  .lanes { flex-direction: column; }
  .lane, .lane.empty { max-width: none; min-width: 0; flex: none; }
  .lane.empty { display: none; }
  .seg { overflow-x: auto; max-width: 100%; }
  .seg a { white-space: nowrap; }
  main.listing, main.mine, main.costs, main.page { padding: 4px 16px 24px; }
  .group.two { grid-template-columns: 1fr; }
  table { display: block; overflow-x: auto; }
  .panel-inner { padding: 16px; }
  .timeline li { grid-template-columns: 80px 1fr; }
  .timeline .k { display: none; }
}
@media (prefers-reduced-motion: reduce) { .card, details.sec summary::before { transition: none; } }

/* phase 2: actions, priority, login form */
.prio { font-family: var(--mono); font-size: 10.5px; padding: 1px 5px; border-radius: 4px; background: var(--clock-soft); color: var(--clock); font-weight: 500; }
.prio.p1 { background: var(--danger-soft); color: var(--danger); }
.prio.p2 { background: var(--person-soft); color: var(--person); }
.actions .action-list { display: grid; gap: 10px; margin-top: 8px; }
.act { background: var(--surface-2); border-radius: var(--radius); padding: 10px 12px; display: grid; gap: 8px; }
.act.inline { grid-template-columns: 1fr auto; align-items: center; }
.act-head { display: flex; align-items: baseline; gap: 8px; font-size: 13px; }
.act-head span { color: var(--muted); font-size: 12px; }
.act input, .act select, .act textarea { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 6px 9px; min-width: 0; }
.act .row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.act .btn { justify-self: start; border: 0; cursor: pointer; font: inherit; }
.btn.alt { background: var(--surface); color: var(--ink); border: 1px solid var(--line-2) !important; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; }
.flash { margin: 6px 0; padding: 8px 10px; border-radius: 6px; font-size: 13px; }
.flash.ok { background: var(--done-soft); color: var(--done); }
.flash.err { background: var(--danger-soft); color: var(--danger); }
.login-card form.stack { display: grid; gap: 8px; margin-top: 12px; }
.login-card label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.login-card input { font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); color: var(--ink); }
.login-card .btn { border: 0; cursor: pointer; font: inherit; text-align: center; }
.login-card .or { text-align: center; color: var(--muted); margin: 10px 0; font-size: 12px; }
.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 12; display: flex; align-items: center; gap: 12px; background: var(--ink); color: var(--surface); padding: 10px 12px 10px 16px; border-radius: 10px; box-shadow: var(--shadow); font-size: 13px; }
.toast .btn { padding: 5px 12px; border: 0; cursor: pointer; font: inherit; }

/* phase 3: new task, conversation */
.btn.new { margin-left: 8px; padding: 6px 12px; font-size: 13px; }
.form-page { max-width: 720px; }
.form-page h1 { font-size: 20px; margin-bottom: 6px; }
form.stack.wide { display: grid; gap: 6px; margin-top: 14px; }
form.stack.wide label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-top: 8px; }
form.stack.wide input, form.stack.wide textarea, form.stack.wide select { font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); color: var(--ink); }
form.stack.wide textarea { resize: vertical; line-height: 1.5; }
.row-btn { display: flex; align-items: center; gap: 14px; margin-top: 14px; }
.row-btn .btn { border: 0; cursor: pointer; font: inherit; }
.convo { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 10px; }
.convo li { background: var(--surface-2); border-radius: var(--radius); padding: 8px 12px; }
.convo-head { display: flex; align-items: center; gap: 8px; font-size: 12.5px; }
.convo-head time { color: var(--muted); font-family: var(--mono); font-size: 11.5px; margin-left: auto; }
.convo-text { white-space: pre-wrap; margin-top: 6px; font-size: 13.5px; max-width: 72ch; }
@media (max-width: 720px) { .btn.new { padding: 6px 9px; } }
form.stack.wide .checks label { text-transform: none; letter-spacing: 0; color: var(--ink); font-size: 13px; margin-top: 0; }
.toast[hidden] { display: none; }  /* display:flex above would otherwise beat the hidden attribute */

/* instruction, running state, conversation kinds */
.instruct textarea { width: 100%; }
.running { background: var(--moss-soft); border-radius: var(--radius); padding: 10px 12px; border-top: 0; }
.running h2 { color: var(--moss); }
.spinner { display: inline-block; width: 10px; height: 10px; border: 2px solid var(--moss); border-right-color: transparent; border-radius: 50%; animation: spin 1s linear infinite; vertical-align: middle; margin-left: 6px; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }
.convo li.k-reply { background: var(--accent-soft); }
.convo li.k-system { background: transparent; border: 1px dashed var(--line); }
.convo li.k-instruction { background: var(--surface-2); }
.convo .src { font-size: 11px; color: var(--muted); padding: 1px 6px; border-radius: 8px; background: var(--surface); }
.convo .files { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.convo .file { font-size: 12.5px; color: var(--accent); }
main.page #panel-inner .detail { margin-top: 8px; }