/* The park (#parks) panel — a PIXEL-FAITHFUL SLACK look (light theme).
 *
 * Deliberate divergence: parks is a light "Slack island" inside labrador's
 * dark app. This is the "prove we integrate with Slack" bet made visible —
 * the surface should read as Slack to anyone who's used it. All Slack
 * palette tokens are scoped under #panel-parks so they never leak into the
 * rest of labrador.
 *
 * Layout: aubergine channel header · white message timeline (flat,
 * author-grouped rows) · Slack composer box · optional right-hand thread
 * panel. A slim icon rail (Chat/Memory) sits on the far left.
 */

#panel-parks.active {
  position: fixed;
  inset: var(--topbar-h) 0 0 0;
  display: grid;
  grid-template-rows: auto 1fr auto; /* header · shell · admin strip */
  min-height: 0;

  /* --- Slack palette (scoped) — the MESSAGE ISLAND only. The header +
     rail are labrador chrome (dark theme tokens), not these. ------- */
  --sk-blue: #1264a3;           /* links, active, primary */
  --sk-green: #007a5a;          /* send button */
  --sk-green-hi: #148567;
  --sk-text: #1d1c1d;           /* near-black body text */
  --sk-text-soft: #616061;      /* muted meta */
  --sk-text-faint: #868686;
  --sk-bg: #ffffff;             /* message area */
  --sk-hover: #f8f8f8;          /* row hover */
  --sk-line: #e0e0e0;           /* hairlines */
  --sk-line-soft: #f0f0f0;
  --sk-thread-bg: #ffffff;
  --sk-font: 'Lato', 'Helvetica Neue', Helvetica, Arial,
    var(--font-sans), sans-serif;

  color: var(--sk-text);
  font-family: var(--sk-font);
  background: var(--sk-bg);
}
.parks { display: contents; }

/* ================================================================== */
/*  Header — Slack channel header (aubergine bar)                     */
/* ================================================================== */
/*  Header — labrador chrome (dark), NOT Slack aubergine. The channel   */
/*  header + rail are labrador's frame; only the message area is the    */
/*  Slack light island.                                                 */
.parks-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  height: 49px;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--line);
}
.parks-project { position: relative; flex: 0 0 auto; }
.parks-project-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 4px 8px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font: 800 18px/1.2 var(--font-sans);
  cursor: pointer;
}
.parks-project-btn:hover { background: rgba(var(--accent-rgb), 0.10); }
.parks-project-hash { color: var(--text-soft); font-weight: 700; }
.parks-project-disc {
  margin-left: 4px;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.16);
  color: var(--accent-bright);
  font: 700 10px/1.5 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.parks-project-caret { color: var(--text-soft); font-size: 11px; margin-left: 2px; }

/* Channel switcher popover — labrador dark surface (chrome, not island) */
.parks-project-pop {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 20;
  width: 320px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: var(--surface-elevated);
  box-shadow: 0 18px 48px var(--shadow-strong);
  overflow: hidden;
}
.parks-project-pop[hidden] { display: none; }
.parks-project-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
.parks-project-search .material-symbols { color: var(--text-soft); font-size: 16px; }
.parks-project-search input {
  flex: 1 1 auto;
  margin: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font: 400 15px/1.2 var(--font-sans);
}
.parks-project-search input:focus { outline: none; }
.parks-project-list { max-height: 320px; overflow-y: auto; padding: 6px; }
.parks-project-opt {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  margin: 0;
  padding: 7px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font: 400 15px/1.2 var(--font-sans);
  cursor: pointer;
  text-align: left;
}
.parks-project-opt:hover { background: rgba(var(--accent-rgb), 0.14); color: var(--text); }
.parks-project-opt.current { font-weight: 700; color: var(--accent-bright); }
.parks-project-opt-hash { color: var(--text-soft); }
.parks-project-opt-name { flex: 1 1 auto; }
.parks-project-opt-disc {
  color: var(--text-soft);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.parks-header-topic {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--text-muted);
  font: 400 13px/1.4 var(--font-sans);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* per-park terminal link (dark chrome) + msg-level (light island) split. */
.parks-ttyd {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin: 0;
  padding: 4px 9px;
  border: 1px solid rgba(var(--accent-rgb), 0.4);
  border-radius: 6px;
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent-bright);
  text-decoration: none;
  font: 700 12px/1 var(--font-sans);
  cursor: pointer;
}
.parks-ttyd:hover { background: rgba(var(--accent-rgb), 0.2); }
.parks-ttyd[hidden] { display: none; }
.parks-ttyd .material-symbols { font-size: 14px; }

.parks-loading {
  margin: 16px 20px;
  color: var(--sk-text-soft);
  font: 400 14px/1.4 var(--sk-font);
}

/* ================================================================== */
/*  Shell — icon rail + active view                                  */
/* ================================================================== */
.parks-shell {
  display: grid;
  grid-template-columns: 44px 1fr;
  min-height: 0;
  overflow: hidden;
}
.parks-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 8px;
  gap: 4px;
  background: var(--bg-deep);
  border-right: 1px solid var(--line);
}
.parks-rail-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  transition: background 100ms ease, color 100ms ease;
}
.parks-rail-btn:hover { background: rgba(var(--accent-rgb), 0.10); color: var(--text); }
.parks-rail-btn.active {
  background: rgba(var(--accent-rgb), 0.16);
  color: var(--accent-bright);
}
.parks-rail-btn::after {
  content: attr(aria-label);
  position: absolute;
  left: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%);
  padding: 5px 9px;
  border-radius: 6px;
  border: 1px solid var(--line-soft);
  background: var(--surface-elevated);
  color: var(--text);
  font: 700 12px/1 var(--font-sans);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 100ms ease;
  z-index: 6;
}
.parks-rail-btn:hover::after,
.parks-rail-btn:focus-visible::after { opacity: 1; }
.parks-rail-ico.material-symbols { font-size: 22px; }

/* The ttyd rail action: pinned to the bottom, separated by a hairline.
   An <a>, so [hidden] needs an explicit display:none over the flex. */
.parks-rail-btn--action {
  margin-top: auto;
  margin-bottom: 8px;
  text-decoration: none;
}
.parks-rail-btn--action::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 8px;
  right: 8px;
  height: 1px;
  background: var(--line);
}
.parks-rail-ttyd[hidden] { display: none; }

.parks-views { position: relative; min-width: 0; min-height: 0; display: flex; background: var(--sk-bg); }
.parks-view { flex: 1 1 auto; min-width: 0; min-height: 0; display: flex; }
.parks-view[hidden] { display: none; }
.parks-view--chat { flex-direction: row; }
.parks-chat-main { flex: 1 1 auto; min-width: 0; min-height: 0; display: flex; flex-direction: column; }

/* Per-channel crate terminal. It overlays the active Park view and mounts
   ttyd lazily, so opening #parks does not wake a sleeping crate. */
.parks-terminal {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: grid;
  grid-template-rows: 45px 1fr;
  min-width: 0;
  min-height: 0;
  background: var(--bg-deep);
}
.parks-terminal[hidden] { display: none; }
.parks-terminal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 12px 0 16px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-sans);
}
.parks-terminal-head div { display: flex; align-items: baseline; gap: 8px; }
.parks-terminal-head strong { color: var(--accent-bright); font-size: 14px; }
.parks-terminal-head span { color: var(--text-soft); font-size: 12px; }
.parks-terminal-head button {
  width: 32px;
  height: 32px;
  margin: 0;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
}
.parks-terminal-head button:hover { background: rgba(var(--accent-rgb), 0.12); color: var(--text); }
.parks-terminal-stage { min-height: 0; position: relative; }
.parks-terminal-loading { padding: 18px; color: var(--text-soft); font: 13px/1.4 var(--font-sans); }
.parks-terminal-frame { display: block; width: 100%; height: 100%; border: 0; background: #111; }

/* ================================================================== */
/*  Timeline — flat, author-grouped Slack rows                       */
/* ================================================================== */
.parks-stream {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 12px 0 8px;
  display: flex;
  flex-direction: column;
}
.parks-row { display: flex; flex-direction: column; }

/* A Slack message row: avatar gutter + body. Slack's real metrics: 20px
   side padding, 36px avatar (4px radius — nearly square), 8px gap, name
   15/900, body 15/1.46. Hover tints the row; grouped rows reveal a tiny
   left-gutter timestamp. */
.parks-msg {
  position: relative;
  display: flex;
  gap: 8px;
  padding: 4px 20px 4px 20px;
  align-items: flex-start;
}
.parks-msg:hover { background: var(--sk-hover); }
/* Grouped (same-author follow-up): nearly flush, Slack-tight. */
.parks-msg--grouped { padding-top: 2px; padding-bottom: 2px; }
/* Start of a new author-group: a bit of separation from what's above. */
.parks-row + .parks-row .parks-msg:not(.parks-msg--grouped) { margin-top: 8px; }
.parks-msg-avatar {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: 4px; /* Slack avatars are nearly square, not round */
  margin-top: 2px;
  display: grid;
  place-items: center;
  color: #fff;
  font: 700 15px/1 var(--sk-font);
  background: #4a154b; /* fallback; humans get an inline hashed color */
}
/* The pack agent: distinct 🐶 tile so it never reads as a person. */
.parks-msg-avatar--agent {
  background: #1a1d21;
  border-radius: 4px;
  font-size: 18px;
}
/* Grouped rows: no avatar; a hover-revealed HH:MM gutter aligns text. */
.parks-msg-gutter {
  flex: 0 0 36px;
  width: 36px;
  text-align: center;
  color: var(--sk-text-faint);
  font: 400 11px/1.6 var(--sk-font);
  margin-top: 3px;
  opacity: 0;
}
.parks-msg--grouped:hover .parks-msg-gutter { opacity: 1; }
.parks-msg-body { flex: 1 1 auto; min-width: 0; }
.parks-msg-meta { line-height: 1.3; margin-bottom: 1px; }
.parks-msg-meta strong { color: var(--sk-text); font-weight: 900; font-size: 15px; }
/* The "PACK" badge next to an agent's name (Slack's APP/BOT tag). */
.parks-msg-badge {
  margin-left: 6px;
  padding: 1px 5px;
  border-radius: 3px;
  background: #616061;
  color: #fff;
  font: 700 10px/1.5 var(--sk-font);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  vertical-align: 1px;
}
.parks-msg-ts { margin-left: 8px; color: var(--sk-text-soft); font-size: 12px; font-weight: 400; }
.parks-msg-text {
  color: var(--sk-text);
  font: 400 15px/1.46 var(--sk-font);
  overflow-wrap: anywhere;
}
/* Park messages are safe server-rendered Markdown. Keep the rhythm compact
   like Slack: Markdown structure, not document-sized typography. */
.parks-msg-markdown > :first-child { margin-top: 0; }
.parks-msg-markdown > :last-child { margin-bottom: 0; }
.parks-msg-markdown p { margin: 0 0 7px; white-space: pre-wrap; }
.parks-msg-markdown ul,
.parks-msg-markdown ol { margin: 5px 0 7px; padding-left: 24px; }
.parks-msg-markdown li { margin: 2px 0; }
.parks-msg-markdown blockquote {
  margin: 6px 0;
  padding-left: 10px;
  border-left: 3px solid #c8c8c8;
  color: var(--sk-text-soft);
}
.parks-msg-markdown code {
  padding: 1px 4px;
  border-radius: 3px;
  background: #f4f4f4;
  font: 0.9em/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.parks-msg-markdown pre {
  max-width: 100%;
  margin: 7px 0;
  padding: 10px 12px;
  overflow-x: auto;
  border: 1px solid var(--sk-line);
  border-radius: 6px;
  background: #f8f8f8;
  white-space: pre;
}
.parks-msg-markdown pre code { padding: 0; background: none; }
.parks-msg-markdown a { color: var(--sk-blue); text-decoration: underline; }
.parks-msg-markdown table { margin: 7px 0; border-collapse: collapse; }
.parks-msg-markdown th,
.parks-msg-markdown td { padding: 4px 8px; border: 1px solid var(--sk-line); text-align: left; }
.parks-msg-markdown h1,
.parks-msg-markdown h2,
.parks-msg-markdown h3 { margin: 9px 0 5px; font-size: 1em; line-height: 1.35; }
.parks-msg-ttyd {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 6px;
  padding: 4px 9px;
  border: 1px solid var(--sk-line);
  border-radius: 6px;
  background: #fff;
  color: var(--sk-blue);
  text-decoration: none;
  font: 700 12px/1 var(--sk-font);
}
.parks-msg-ttyd:hover { background: var(--sk-hover); }
.parks-msg-ttyd .material-symbols { font-size: 14px; }
/* Replies in the thread reader indent slightly under the root. */
.parks-msg--reply { padding-left: 16px; }

/* ---- Floating hover action toolbar (Slack: top-right of the row) --- */
.parks-msg-actions {
  position: absolute;
  top: -14px;
  right: 16px;
  display: none;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  /* Slack's layered, soft toolbar shadow. */
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.12);
  z-index: 2;
}
.parks-msg:hover .parks-msg-actions { display: flex; }
.parks-act-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  height: 28px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--sk-text-soft);
  font: 700 13px/1 var(--sk-font);
  cursor: pointer;
  transition: background 80ms ease, color 80ms ease;
}
.parks-act-btn:hover { background: var(--sk-hover); color: var(--sk-text); }
.parks-act-btn .material-symbols { font-size: 16px; }
.parks-act-label { white-space: nowrap; }

/* ---- The "N replies" thread summary (below a threaded message) ---- */
.parks-strip {
  align-self: flex-start;
  margin: 4px 0 4px 64px; /* align under the text: 20 pad + 36 avatar + 8 gap */
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 3px 8px 3px 4px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  font: 700 13px/1.4 var(--sk-font);
}
.parks-strip--thread {
  color: var(--sk-blue);
  border-color: transparent;
}
.parks-strip--thread:hover {
  background: #fff;
  border-color: var(--sk-line);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}
.parks-strip-av {
  width: 24px; height: 24px;
  border-radius: 5px;
  display: grid; place-items: center;
  color: #fff; font: 700 11px/1 var(--sk-font);
  margin-right: -4px;
  box-shadow: 0 0 0 2px #fff; /* white ring so overlapped avatars read */
}
.parks-strip-count { color: var(--sk-blue); }
.parks-strip-when { color: var(--sk-text-faint); font-weight: 400; }

/* Empty channel state (Slack "beginning of #channel") */
.parks-empty-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px 20px 12px;
}
.parks-empty-ico { display: none; }
.parks-empty-title { margin: 0 0 6px; font: 900 22px/1.2 var(--sk-font); color: var(--sk-text); }
.parks-empty-detail { margin: 0; max-width: 620px; color: var(--sk-text-soft); font: 400 15px/1.5 var(--sk-font); }

/* ================================================================== */
/*  Composer — Slack's bordered box with a green Send                */
/* ================================================================== */
.parks-composer { position: relative; flex: 0 0 auto; padding: 4px 20px 20px; background: var(--sk-bg); }

/* @-mention autocomplete popover — floats above the composer input. */
.parks-mention-pop {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: calc(100% - 4px);
  max-height: 260px;
  overflow-y: auto;
  padding: 6px;
  border: 1px solid var(--sk-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.06), 0 6px 18px rgba(0, 0, 0, 0.16);
  z-index: 8;
}
.parks-mention-pop[hidden] { display: none; }
.parks-mention-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin: 0;
  padding: 6px 8px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--sk-text);
  font: 400 15px/1.2 var(--sk-font);
  cursor: pointer;
  text-align: left;
}
.parks-mention-opt.current,
.parks-mention-opt:hover { background: var(--sk-blue); color: #fff; }
.parks-mention-av {
  flex: 0 0 22px;
  width: 22px; height: 22px;
  border-radius: 4px;
  display: grid; place-items: center;
  color: #fff; font: 700 11px/1 var(--sk-font);
}
.parks-mention-av--agent { background: #1a1d21; font-size: 13px; }
.parks-mention-name { font-weight: 700; }
.parks-mention-opt.current .parks-mention-name,
.parks-mention-opt:hover .parks-mention-name { color: #fff; }
.parks-mention-tag {
  margin-left: auto;
  color: var(--sk-text-faint);
  font: 400 12px/1.2 var(--sk-font);
}
.parks-mention-opt.current .parks-mention-tag,
.parks-mention-opt:hover .parks-mention-tag { color: rgba(255, 255, 255, 0.8); }
.parks-compose {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 8px 9px 12px;
  border: 1px solid #8d8d8d;
  border-radius: 8px;
  background: #fff;
}
.parks-compose:focus-within { border-color: #1d1c1d; box-shadow: 0 0 0 1px #1d1c1d; }
.parks-compose-input {
  flex: 1 1 auto;
  margin: 0;
  border: 0;
  background: transparent;
  color: var(--sk-text);
  font: 400 15px/1.4 var(--sk-font);
}
.parks-compose-input:focus { outline: none; }
.parks-compose-input::placeholder { color: var(--sk-text-faint); }
.parks-compose-send {
  margin: 0;
  padding: 0 12px;
  height: 28px;
  border: 0;
  border-radius: 6px;
  background: var(--sk-green);
  color: #fff;
  font: 700 13px/1 var(--sk-font);
  cursor: pointer;
}
.parks-compose-send:hover { background: var(--sk-green-hi); }

/* ================================================================== */
/*  Thread reader — Slack's right-hand panel                         */
/* ================================================================== */
.parks-thread {
  flex: 0 0 400px;
  min-height: 0;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--sk-line);
  background: var(--sk-thread-bg);
}
.parks-thread[hidden] { display: none; }
.parks-thread-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px 0 16px;
  height: 49px;
  border-bottom: 1px solid var(--sk-line);
}
.parks-thread-title { flex: 1 1 auto; color: var(--sk-text); font: 900 18px/1.2 var(--sk-font); }
.parks-thread-close {
  margin: 0;
  width: 28px; height: 28px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--sk-text-soft);
  font: 400 18px/1 var(--sk-font);
  cursor: pointer;
}
.parks-thread-close:hover { background: var(--sk-hover); color: var(--sk-text); }
.parks-thread-msgs {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 12px 0;
}

/* Status chips — kept for the run rung (thread lifecycle). Not rendered in
   walk; styling stays so RUN doesn't relitigate it. */
.parks-chip {
  flex: 0 0 auto;
  padding: 2px 8px;
  border-radius: 999px;
  font: 700 11px/1.5 var(--sk-font);
  text-transform: uppercase;
  background: #f0f0f0;
  color: var(--sk-text-soft);
}

/* ================================================================== */
/*  Memory view — the channel's kennel wing (kept, Slack-ish card)   */
/* ================================================================== */
.parks-memory {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  color: var(--sk-text-soft);
}
.parks-memory-ico { font-size: 44px; color: var(--sk-blue); margin-bottom: 14px; }
.parks-memory-title { margin: 0 0 8px; font: 900 18px/1.2 var(--sk-font); color: var(--sk-text); }
.parks-memory-detail { margin: 0; max-width: 460px; font: 400 14px/1.55 var(--sk-font); }
.parks-memory-detail strong { color: var(--sk-text); }
.parks-memory-detail code {
  background: #f0f0f0;
  border-radius: 4px;
  padding: 1px 5px;
  color: var(--sk-text);
  font-family: var(--font-mono, monospace);
}

/* ================================================================== */
/*  Admin strip — thin footer, light                                 */
/* ================================================================== */
.parks-admin {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  border-top: 1px solid var(--sk-line);
  background: #f8f8f8;
  color: var(--sk-text-soft);
  font: 400 12px/1.4 var(--sk-font);
}
.parks-admin-runs strong { color: var(--sk-text); }
.parks-admin-sep { color: var(--sk-line); }
.parks-admin-failure strong { color: var(--sk-text); }
.parks-admin-failure--hot { color: #e01e5a; }
.parks-admin-when { color: var(--sk-text-faint); margin-left: 4px; }

/* ---- Narrow screens ---------------------------------------------- */
@media (max-width: 860px) {
  .parks-header-topic { display: none; }
  .parks-thread { flex-basis: 100%; }
}