/* Chitmunk shell drawers — the right-side panel used for Share and
   Version history. Loaded next to shell/shell.css on /app.html.

   Everything is namespaced cm-drawer-* / cm-dr-* because this sheet sits
   beside style.css (editor) and home.css, which both define generic
   .btn / .card / .chip classes. Colours come from tokens.css, so light
   and dark themes both work with no extra rules. */

.cm-drawer-layer {
  --cm-drawer-top: 0px;
  position: fixed;
  inset: var(--cm-drawer-top) 0 0 0;
  z-index: 9000;
  font-family: var(--font-body, 'Nunito', system-ui, sans-serif);
  pointer-events: none;
}
.cm-drawer-layer * , .cm-drawer-layer *::before, .cm-drawer-layer *::after { box-sizing: border-box; }

.cm-drawer-scrim {
  position: absolute;
  inset: 0;
  background: rgba(26, 24, 21, 0.25);
  pointer-events: auto;
}
[data-theme="dark"] .cm-drawer-scrim { background: rgba(0, 0, 0, 0.42); }

.cm-drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 420px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg-primary, #fff);
  color: var(--text, #1A1815);
  border-left: 1px solid var(--border, #E8E5E0);
  box-shadow: var(--shadow-lg, 0 12px 40px rgba(0,0,0,0.12));
  pointer-events: auto;
}
@media (max-width: 720px) {
  .cm-drawer { width: 100%; border-left: 0; }
}

/* ── Header ── */
.cm-drawer-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border, #E8E5E0);
}
.cm-drawer-heading { min-width: 0; flex: 1; }
.cm-drawer-title {
  margin: 0;
  font-family: var(--font-heading, 'Bricolage Grotesque', 'Nunito', sans-serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--text, #1A1815);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cm-drawer-sub {
  margin-top: 2px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted, #7A7368);
}
.cm-drawer-close {
  flex: none;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--radius);
  background: none;
  color: var(--text-muted, #7A7368);
  cursor: pointer;
}
.cm-drawer-close:hover { background: var(--bg-hover, rgba(0,0,0,.04)); color: var(--text, #1A1815); }

/* ── Body ── */
.cm-drawer-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px;
  display: grid;
  gap: 12px;
  align-content: start;
}
.cm-drawer-body:focus { outline: none; }

/* ── Shared content primitives ── */
.cm-dr-ico {
  width: 15px; height: 15px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.9;
  stroke-linecap: round; stroke-linejoin: round;
}
.cm-drawer-close .cm-dr-ico { width: 16px; height: 16px; }

.cm-dr-card {
  border: 1px solid var(--border, #E8E5E0);
  border-radius: 8px;
  padding: 14px;
  background: var(--bg-card, #fff);
}
.cm-dr-h {
  margin: 0 0 6px;
  font-family: var(--font-heading, 'Bricolage Grotesque', 'Nunito', sans-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--text, #1A1815);
}
.cm-dr-p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary, #4A453D);
}
.cm-dr-p + .cm-dr-p { margin-top: 6px; }
.cm-dr-muted { color: var(--text-muted, #7A7368); font-size: 12px; }
.cm-dr-note { margin: 0; font-size: 13px; line-height: 1.5; color: var(--text-muted, #7A7368); }
.cm-dr-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.cm-dr-sep { height: 1px; background: var(--border, #E8E5E0); margin: 2px 0; border: 0; }

/* Buttons */
.cm-dr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 30px;
  padding: 0 11px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  background: var(--bg-tertiary, #E8E5E0);
  color: var(--text, #1A1815);
  font: 700 12.5px var(--font-body, 'Nunito', sans-serif);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}
.cm-dr-btn:hover { background: var(--bg-hover-strong, rgba(0,0,0,.07)); }
.cm-dr-btn.cm-dr-primary { background: var(--accent, #E8913A); border-color: var(--accent, #E8913A); color: #1A1000; }
.cm-dr-btn.cm-dr-primary:hover { background: var(--accent-hover, #D5802E); }
.cm-dr-btn.cm-dr-outline { background: transparent; border-color: var(--border-light, #E0DDD8); color: var(--text, #1A1815); }
.cm-dr-btn.cm-dr-outline:hover { background: var(--bg-hover, rgba(0,0,0,.04)); border-color: var(--text-dim, #9C9588); }
.cm-dr-btn.cm-dr-danger { background: transparent; border-color: var(--border-light, #E0DDD8); color: var(--danger, #DC3545); }
.cm-dr-btn.cm-dr-danger:hover { background: var(--danger-dim, rgba(220,53,69,.08)); }
.cm-dr-btn.cm-dr-sm { height: 26px; padding: 0 9px; font-size: 12px; border-radius: 6px; }
.cm-dr-btn[disabled], .cm-dr-btn[aria-disabled="true"] { opacity: .45; cursor: default; pointer-events: none; }
.cm-dr-linkbtn {
  border: 0; background: none; padding: 0; cursor: pointer;
  font: 700 12px var(--font-body, 'Nunito', sans-serif);
  color: var(--amber-deep, #B86A1F);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cm-dr-linkbtn:hover { text-decoration-thickness: 2px; }

.cm-drawer :focus-visible {
  outline: 2px solid var(--accent, #E8913A);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Form controls */
.cm-dr-field { display: block; }
.cm-dr-label {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--text-muted, #7A7368);
}
.cm-dr-row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.cm-dr-row > .cm-dr-grow { flex: 1 1 150px; min-width: 0; }
.cm-dr-input, .cm-dr-select {
  height: 30px;
  padding: 0 8px;
  border-radius: var(--radius);
  border: 1px solid var(--border-light, #E0DDD8);
  background: var(--bg-input, #F0EFEC);
  color: var(--text, #1A1815);
  font: 600 12.5px var(--font-body, 'Nunito', sans-serif);
  min-width: 0;
  max-width: 100%;
}
.cm-dr-input::placeholder { color: var(--text-dim, #9C9588); font-weight: 600; }
.cm-dr-input:focus, .cm-dr-select:focus { outline: 2px solid var(--accent, #E8913A); outline-offset: -1px; border-color: var(--accent, #E8913A); }
.cm-dr-select { padding-right: 4px; }

/* Chips */
.cm-dr-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 22px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  background: var(--bg-tertiary, #E8E5E0);
  color: var(--text-secondary, #4A453D);
  white-space: nowrap;
}
.cm-dr-chip.cm-dr-ok { background: var(--success-dim, rgba(40,167,69,.08)); color: var(--ok, #3E8E5A); }
.cm-dr-chip.cm-dr-warn { background: var(--warning-dim, rgba(232,145,58,.08)); color: var(--warn, #C98A1E); }
.cm-dr-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; flex: none; }

/* People rows */
.cm-dr-people { display: block; }
.cm-dr-person {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle, #F0EDEA);
  font-size: 13px;
}
.cm-dr-person:last-child { border-bottom: 0; }
.cm-dr-person .cm-dr-who { flex: 1; min-width: 0; }
.cm-dr-person .cm-dr-name { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cm-dr-person .cm-dr-meta { font-size: 11px; color: var(--text-muted, #7A7368); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cm-dr-avatar {
  width: 28px; height: 28px; flex: none;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  object-fit: cover;
  font-size: 11px;
  font-weight: 800;
  color: #fff;
  background: var(--accent, #E8913A);
}

/* Version rows */
.cm-dr-ver {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 10px;
  padding: 10px 12px;
  border: 1px solid var(--border, #E8E5E0);
  border-radius: var(--radius);
  background: var(--bg-card, #fff);
  text-align: left;
  width: 100%;
}
.cm-dr-ver + .cm-dr-ver { margin-top: 6px; }
.cm-dr-ver.cm-dr-on { border-color: var(--accent, #E8913A); background: var(--accent-dim, rgba(232,145,58,.06)); }
.cm-dr-ver .cm-dr-vname { grid-column: 1; font-size: 13px; font-weight: 700; color: var(--text, #1A1815); overflow: hidden; text-overflow: ellipsis; }
.cm-dr-ver .cm-dr-vwhen { grid-column: 1; font-size: 12px; color: var(--text-muted, #7A7368); }
.cm-dr-ver .cm-dr-vact { grid-column: 2; grid-row: 1 / span 2; align-self: center; }
.cm-dr-ver .cm-dr-vmore { grid-column: 1 / -1; display: flex; gap: 10px; padding-top: 8px; margin-top: 8px; border-top: 1px solid var(--border-subtle, #F0EDEA); }
.cm-dr-verhead { margin: 4px 0 -4px; font-size: 11px; font-weight: 800; letter-spacing: 0; color: var(--text-dim, #9C9588); }
.cm-dr-filters { display: flex; gap: 6px; flex-wrap: wrap; }
.cm-dr-filter {
  height: 24px; padding: 0 10px; border-radius: 999px;
  border: 1px solid var(--border-light, #E0DDD8);
  background: transparent; color: var(--text-secondary, #4A453D);
  font: 700 11.5px var(--font-body, 'Nunito', sans-serif); cursor: pointer;
}
.cm-dr-filter:hover { background: var(--bg-hover, rgba(0,0,0,.04)); }
.cm-dr-filter.cm-dr-on { background: var(--accent, #E8913A); border-color: var(--accent, #E8913A); color: #1A1000; }

.cm-dr-empty {
  padding: 12px 0;
  font-size: 13px;
  color: var(--text-muted, #7A7368);
}
.cm-dr-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  color: var(--text-muted, #7A7368);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* The body's own 12px grid gap spaces this; no extra padding on top of it. */
.cm-dr-foot {
  display: flex;
  justify-content: center;
  padding: 0;
}

@media (prefers-reduced-motion: reduce) {
  .cm-drawer, .cm-drawer * { transition: none !important; }
}

/* The editor's style.css defines display on plenty of generic classes, so
   [hidden] needs to win inside the drawer layer. */
.cm-drawer-layer [hidden] { display: none !important; }

/* Selected version row: neutral, so it never competes with the amber
   "Current" row above it. */
.cm-dr-ver.cm-dr-sel { border-color: var(--text-dim, #9C9588); background: var(--bg-hover, rgba(0,0,0,.04)); }

.cm-dr-select.cm-dr-sm { height: 26px; font-size: 12px; border-radius: 6px; }
.cm-dr-fullrow { width: 100%; margin-top: 8px; }

/* The body is the initial focus target (dialog pattern) — it must not draw
   a ring. Declared after `.cm-drawer :focus-visible` so it wins the tie. */
.cm-drawer-body:focus, .cm-drawer-body:focus-visible { outline: none; }

/* One block per share link, so a project with several links stays readable. */
.cm-dr-linkrow + .cm-dr-linkrow {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle, #F0EDEA);
}
.cm-dr-linkrow .cm-dr-mono { margin-top: 6px; }

/* ── Popover variant ──
   openDrawer({ anchor }) hangs the same panel under a band button, sized
   and styled like the account menu (.cm-menu in shell/shell.css). The
   scrim is invisible but still catches the outside click. JS sets left /
   top / width / max-height from the trigger's rect; these rules only
   change the box. */
.cm-drawer-layer.cm-pop { --cm-drawer-top: 0px; }
.cm-drawer-layer.cm-pop .cm-drawer-scrim { background: transparent; }
.cm-drawer-layer.cm-pop .cm-drawer {
  top: auto;
  right: auto;
  bottom: auto;
  width: 380px;
  max-width: calc(100vw - 16px);
  border: 1px solid var(--border, #E3DFD7);
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(26,24,21,.08), 0 10px 28px -8px rgba(26,24,21,.22);
  overflow: hidden;
}
.cm-drawer-layer.cm-pop .cm-drawer-head { padding: 10px 12px; gap: 8px; }
.cm-drawer-layer.cm-pop .cm-drawer-title { font-size: 15px; }
.cm-drawer-layer.cm-pop .cm-drawer-close { width: 28px; height: 28px; }
.cm-drawer-layer.cm-pop .cm-drawer-body { padding: 12px; gap: 8px; }
/* Concentric corners: 12px popover - 12px body padding leaves no room, so the cards sit at 4px. */
.cm-drawer-layer.cm-pop .cm-dr-card { padding: 12px; border-radius: 4px; }
.cm-drawer-layer.cm-pop .cm-dr-actions { margin-top: 10px; }

/* ── Epic accent ──
   The tier's purple, in a shade that keeps white ink readable (5.7:1) and
   stays readable as a word on light and dark surfaces (tokens.css
   --tier-epic-text). Used where a card or button is about Epic itself. */
.cm-dr-epic { color: var(--tier-epic-text, #7C3AED); }
.cm-dr-btn.cm-dr-epic-btn {
  background: var(--tier-epic-strong, #7C3AED);
  border-color: var(--tier-epic-strong, #7C3AED);
  color: #fff;
}
.cm-dr-btn.cm-dr-epic-btn:hover { background: var(--tier-epic-strong-hover, #6D2FE0); border-color: var(--tier-epic-strong-hover, #6D2FE0); }
.cm-dr-btn.cm-dr-epic-btn .cm-dr-ico { width: 14px; height: 14px; }
.cm-drawer .cm-dr-btn.cm-dr-epic-btn:focus-visible { outline-color: var(--tier-epic-strong, #7C3AED); }
