:root {
  --bg: #f6f6f3; --panel: #ffffff; --text: #1d1d1b; --muted: #6b6b66; --line: #e3e2dc;
  --accent: #2f5bd3; --accent-text: #ffffff; --danger: #c0392b; --warn: #b7791f; --ok: #2e7d4f;
  --goal: #7b4fd1; --process: #1f8a8a; --routine: #b7791f; --task: #2f5bd3;
  --add: #e6f4ea; --del: #fbe9e7;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615; --panel: #20201e; --text: #ecebe6; --muted: #9d9c95; --line: #33332f;
    --accent: #6e8ff0; --accent-text: #0d0d0c; --danger: #ef6b5b; --warn: #e3a948; --ok: #5fbf86;
    --add: #1f3326; --del: #3a2220;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
body.center { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
a { color: var(--accent); text-decoration: none; }
h1 { font-size: 1.3rem; margin: 0 0 .5rem; }
h2 { font-size: 1rem; margin: 0 0 .5rem; }
.top { position: sticky; top: 0; z-index: 5; display: flex; gap: 12px; align-items: center;
  padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); }
.top nav { display: flex; gap: 14px; flex: 1; overflow-x: auto; }
.top nav a { color: var(--text); white-space: nowrap; }
main { padding: 16px; max-width: 1400px; margin: 0 auto; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px; margin-bottom: 16px; }
.narrow { max-width: 560px; width: 100%; margin-left: auto; margin-right: auto; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
.between { justify-content: space-between; }
.row > select { width: auto; margin: 0; }
.grid2, .grid3 { display: grid; gap: 10px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .grid2 { grid-template-columns: 1fr 1fr; } .grid3 { grid-template-columns: repeat(3, 1fr); } }
label { display: block; font-size: .85rem; color: var(--muted); margin: 8px 0; }
label.inline { display: inline-flex; gap: 4px; margin-right: 10px; color: var(--text); }
fieldset { border: 1px solid var(--line); border-radius: 8px; margin: 8px 0; }
input, select, textarea { width: 100%; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; margin-top: 4px; }
input[type=checkbox] { width: auto; margin: 0; }
textarea { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
button, .button { font: inherit; cursor: pointer; border-radius: 8px; padding: 8px 14px; white-space: nowrap;
  border: 1px solid var(--line); background: var(--panel); color: var(--text); display: inline-block; }
button.primary, .button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.danger { border-color: var(--danger); color: var(--danger); }
button.small { padding: 4px 10px; font-size: .85rem; }
button.big { padding: 14px 20px; font-size: 1.05rem; flex: 1; }
button:disabled { opacity: .5; cursor: wait; }
.pill { background: var(--accent); color: var(--accent-text); border-radius: 999px; padding: 0 7px; font-size: .75rem; }
.pill.warn { background: var(--warn); }
.toolbar { display: flex; gap: 12px; flex-wrap: wrap; justify-content: space-between; margin-bottom: 12px; }
.filters { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.chip { padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--text); background: var(--panel); }
.chip.on { background: var(--text); color: var(--bg); }
.quickadd { display: flex; gap: 6px; flex: 1; max-width: 560px; }
.quickadd select { width: auto; margin: 0; } .quickadd input { margin: 0; }
.board { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(240px, 1fr); gap: 12px;
  overflow-x: auto; padding-bottom: 8px; }
@media (max-width: 700px) { .board { grid-auto-flow: row; grid-auto-columns: auto; } }
.col { background: color-mix(in srgb, var(--panel) 60%, var(--bg)); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px; min-height: 120px; }
.card { display: block; background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--task);
  border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; color: var(--text); }
.card .title { display: block; }
.kind-goal { border-left-color: var(--goal); } .kind-process { border-left-color: var(--process); }
.kind-routine { border-left-color: var(--routine); } .kind-task { border-left-color: var(--task); }
.tag { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.muted { color: var(--muted); } .empty { color: var(--muted); font-style: italic; }
.error { color: var(--danger); }
.mono { font-family: ui-monospace, Menlo, monospace; font-size: 12px; word-break: break-all; }
.pre { white-space: pre-wrap; }
pre { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px;
  overflow-x: auto; font-size: 12.5px; }
.diff span { display: block; } .diff .add { background: var(--add); } .diff .del { background: var(--del); }
.proposal { border-color: var(--warn); }
.status { font-size: .78rem; padding: 1px 7px; border-radius: 999px; border: 1px solid var(--line); white-space: nowrap; }
.s-running, .s-active, .s-approved, .s-succeeded { border-color: var(--ok); color: var(--ok); }
.s-awaiting_approval, .s-pending, .s-proposed, .s-queued { border-color: var(--warn); color: var(--warn); }
.s-failed, .s-stopped, .s-denied, .s-rejected, .s-expired { border-color: var(--danger); color: var(--danger); }
.list { padding-left: 18px; margin: 0; } .list li { margin: 4px 0; }
.table { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr.disabled { opacity: .5; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 8px 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }
.events { list-style: none; padding: 0; margin: 0; }
.ev { border-left: 3px solid var(--line); padding: 4px 10px; margin-bottom: 8px; }
.ev p { margin: 4px 0; }
.ev-step { border-left-color: var(--ok); } .ev-deviation, .ev-step_denied { border-left-color: var(--warn); }
.ev-stopped { border-left-color: var(--danger); } .ev-approval_requested, .ev-approval_decided { border-left-color: var(--accent); }
.approval { display: block; padding: 10px; border: 1px solid var(--warn); border-radius: 8px; margin-bottom: 8px; color: var(--text); }
.approval span { display: block; }
.crumbs { margin: 0 0 10px; color: var(--muted); }
#toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: var(--text);
  color: var(--bg); padding: 8px 14px; border-radius: 8px; opacity: 0; transition: opacity .2s; pointer-events: none; max-width: 90vw; }
#toast.show { opacity: 1; }