/* SkyClaw Dashboard — sci-fi ops console
 * Design language: Echelon Control (see design handoff, 2026-04). */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/dashboard/assets/fonts/inter.woff2') format('woff2-variations'),
       url('/dashboard/assets/fonts/inter.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/dashboard/assets/fonts/jetbrains-mono.woff2') format('woff2-variations'),
       url('/dashboard/assets/fonts/jetbrains-mono.woff2') format('woff2');
}

:root {
  --bg-0: #0a0c12;
  --bg-1: #0f1117;
  --bg-2: #141823;
  --bg-3: #1a2030;
  --line: rgba(140, 170, 210, 0.10);
  --line-2: rgba(140, 170, 210, 0.18);
  --text-0: #e6ecf5;
  --text-1: #a8b2c4;
  --text-2: #6b7589;
  --text-3: #454e60;

  /* oklch accents — shared chroma 0.15, lightness 0.78 */
  --ok: oklch(0.80 0.15 150);
  --ok-dim: oklch(0.55 0.12 150);
  --ok-glow: oklch(0.80 0.18 150 / 0.35);

  --cy: oklch(0.80 0.13 220);
  --cy-dim: oklch(0.55 0.11 220);
  --cy-glow: oklch(0.80 0.18 220 / 0.30);

  --am: oklch(0.82 0.15 75);
  --am-dim: oklch(0.60 0.12 75);

  --mg: oklch(0.75 0.16 340);
  --mg-dim: oklch(0.55 0.13 340);

  --red: oklch(0.70 0.19 25);

  /* Card gradient bottom — overridden in light mode. */
  --card-grad-bottom: #0d1018;
  /* Scanline alpha — lifted a touch in light mode. */
  --scan-color: rgba(255, 255, 255, 0.012);
  /* Grid line color for the ambient background. */
  --grid-color: rgba(140, 170, 210, 0.035);
  /* Ambient blob opacities — darker on light. */
  --blob-cy-alpha: 0.10;
  --blob-ok-alpha: 0.07;
}

/* ── Light theme ─────────────────────────────────────────────
 * Applied via `<html data-theme="light">`. Preserves the Echelon
 * structure (corner ticks, sparklines, pulses, mono type) but
 * inverts the surface scale and deepens the accents so text still
 * reads on a bright background. */
:root[data-theme="light"] {
  --bg-0: #f4f6fb;
  --bg-1: #ffffff;
  --bg-2: #eef1f6;
  --bg-3: #e4e8f0;
  --line: rgba(40, 60, 90, 0.12);
  --line-2: rgba(40, 60, 90, 0.22);
  --text-0: #121823;
  --text-1: #3a4557;
  --text-2: #64708a;
  --text-3: #9aa4b8;

  /* Accents — drop lightness so coloured text and glyphs contrast
   * against the light surfaces. Chroma is held. */
  --ok: oklch(0.55 0.15 150);
  --ok-dim: oklch(0.42 0.12 150);
  --ok-glow: oklch(0.65 0.18 150 / 0.35);

  --cy: oklch(0.55 0.14 220);
  --cy-dim: oklch(0.42 0.11 220);
  --cy-glow: oklch(0.65 0.18 220 / 0.30);

  --am: oklch(0.60 0.16 75);
  --am-dim: oklch(0.48 0.12 75);

  --mg: oklch(0.55 0.17 340);
  --mg-dim: oklch(0.42 0.13 340);

  --red: oklch(0.55 0.20 25);

  --card-grad-bottom: #f9fbfe;
  --scan-color: rgba(0, 0, 0, 0.02);
  --grid-color: rgba(40, 60, 90, 0.06);
  --blob-cy-alpha: 0.08;
  --blob-ok-alpha: 0.06;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg-0);
  color: var(--text-0);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-feature-settings: "ss01", "cv01"; }
.micro { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; color: var(--text-2); }
.micro-strong { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; color: var(--text-1); }

/* Ambient background — grid + soft glow blobs */
.ambient {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 900px 600px at 20% 0%,
      color-mix(in oklch, var(--cy) calc(var(--blob-cy-alpha) * 100%), transparent),
      transparent 60%),
    radial-gradient(ellipse 700px 500px at 90% 100%,
      color-mix(in oklch, var(--ok) calc(var(--blob-ok-alpha) * 100%), transparent),
      transparent 60%),
    linear-gradient(var(--bg-0), var(--bg-0));
}
.ambient::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black, transparent 85%);
}
.ambient::after {
  /* Scanlines */
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    var(--scan-color) 2px,
    var(--scan-color) 3px
  );
}

/* Card — with L-bracket corner ticks */
.card {
  position: relative;
  background: linear-gradient(180deg, var(--bg-1), var(--bg-1) 50%, var(--card-grad-bottom));
  border: 1px solid var(--line);
  border-radius: 4px;
}
.card.glow:hover {
  border-color: var(--line-2);
  box-shadow: 0 0 0 1px var(--line-2), 0 20px 60px -30px color-mix(in oklch, var(--cy) 40%, transparent);
}
.ticks::before, .ticks::after,
.ticks > .tick-bl, .ticks > .tick-br {
  content: "";
  position: absolute; width: 8px; height: 8px;
  border-color: var(--text-3);
  border-style: solid;
}
.ticks::before { top: 6px; left: 6px; border-width: 1px 0 0 1px; }
.ticks::after  { top: 6px; right: 6px; border-width: 1px 1px 0 0; }
.ticks > .tick-bl { bottom: 6px; left: 6px; border-width: 0 0 1px 1px; }
.ticks > .tick-br { bottom: 6px; right: 6px; border-width: 0 1px 1px 0; }
.card.glow:hover .ticks::before,
.card.glow:hover .ticks::after,
.card.glow:hover .ticks > .tick-bl,
.card.glow:hover .ticks > .tick-br { border-color: var(--cy); }

/* Pulse indicator */
.dot {
  width: 8px; height: 8px; border-radius: 999px; display: inline-block; position: relative;
  background: var(--ok);
  box-shadow: 0 0 10px var(--ok-glow);
}
.dot::after {
  content: ""; position: absolute; inset: -4px; border-radius: 999px;
  border: 1px solid var(--ok);
  opacity: 0.6;
  animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(2.4); opacity: 0; }
}
.dot.amber { background: var(--am); box-shadow: 0 0 10px color-mix(in oklch, var(--am) 45%, transparent); }
.dot.amber::after { border-color: var(--am); }
.dot.red { background: var(--red); box-shadow: 0 0 10px color-mix(in oklch, var(--red) 45%, transparent); }
.dot.red::after { border-color: var(--red); }

/* Buttons / chips */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 8px; border-radius: 3px;
  background: color-mix(in oklch, var(--text-2) 8%, transparent);
  border: 1px solid var(--line);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-1);
}
.chip.ok { background: color-mix(in oklch, var(--ok) 12%, transparent); border-color: color-mix(in oklch, var(--ok) 32%, transparent); color: var(--ok); }
.chip.cy { background: color-mix(in oklch, var(--cy) 12%, transparent); border-color: color-mix(in oklch, var(--cy) 32%, transparent); color: var(--cy); }
.chip.am { background: color-mix(in oklch, var(--am) 12%, transparent); border-color: color-mix(in oklch, var(--am) 32%, transparent); color: var(--am); }
.chip.mg { background: color-mix(in oklch, var(--mg) 12%, transparent); border-color: color-mix(in oklch, var(--mg) 32%, transparent); color: var(--mg); }

/* ── Toggle slider (iOS-style, Echelon-tinted) ─────────────
 * Used for tool on/off cards in Settings. Accent is green
 * (ok) when on, neutral line when off. Locked mode shows a
 * darker track + no pointer events — for always-on tools
 * where the toggle is informational. */
.toggle {
  position: relative;
  flex-shrink: 0;
  width: 36px;
  height: 20px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease;
}
.toggle:hover { border-color: var(--line-2); }
.toggle.on {
  background: color-mix(in oklch, var(--ok) 22%, transparent);
  border-color: color-mix(in oklch, var(--ok) 45%, transparent);
}
.toggle-thumb {
  position: absolute;
  top: 1px;
  left: 1px;
  width: 16px;
  height: 16px;
  background: var(--text-2);
  border-radius: 999px;
  transition: transform 160ms ease, background 160ms ease;
  pointer-events: none;
}
.toggle.on .toggle-thumb {
  transform: translateX(16px);
  background: var(--ok);
  box-shadow: 0 0 10px color-mix(in oklch, var(--ok) 40%, transparent);
}
.toggle.locked {
  cursor: not-allowed;
  opacity: 0.75;
}
.toggle.locked:hover { border-color: var(--line); }

/* ── Tool card (Settings → Tools) ───────────────────────── */
.tool-card {
  position: relative;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 96px;
  transition: border-color 120ms ease;
}
.tool-card:hover { border-color: var(--line-2); }
.tool-card.off { opacity: 0.55; }
.tool-card.always-on {
  border-color: color-mix(in oklch, var(--ok) 25%, transparent);
  background: color-mix(in oklch, var(--ok) 4%, var(--bg-1));
}
.tool-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.tool-card-name {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-0);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.tool-card-desc {
  font-size: 11px;
  line-height: 1.45;
  color: var(--text-2);
}

.icon-btn {
  width: 40px; height: 40px; border-radius: 4px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text-1);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 120ms ease;
  text-decoration: none;
}
.icon-btn:hover {
  color: var(--cy);
  border-color: var(--cy);
  background: color-mix(in oklch, var(--cy) 10%, transparent);
  box-shadow: 0 0 20px color-mix(in oklch, var(--cy) 18%, transparent);
}

.divider {
  height: 1px; background: linear-gradient(90deg, transparent, var(--line-2) 20%, var(--line-2) 80%, transparent);
}

.scroll-x::-webkit-scrollbar { height: 6px; }
.scroll-x::-webkit-scrollbar-track { background: transparent; }
.scroll-x::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 3px; }

/* ── Rendered markdown (assistant messages) ─────────── */
.md-content { font-size: 13px; line-height: 1.55; color: var(--text-0); word-break: break-word; }
.md-content p { margin: 0 0 10px; }
.md-content p:last-child { margin-bottom: 0; }
.md-content h1, .md-content h2, .md-content h3 { margin: 14px 0 6px; font-weight: 600; color: var(--text-0); }
.md-content h1 { font-size: 17px; }
.md-content h2 { font-size: 15px; }
.md-content h3 { font-size: 14px; letter-spacing: 0.02em; color: var(--cy); }
.md-content a { color: var(--cy); text-decoration: none; border-bottom: 1px dotted color-mix(in oklch, var(--cy) 40%, transparent); }
.md-content a:hover { border-bottom-style: solid; }
.md-content ul, .md-content ol { margin: 0 0 10px; padding-left: 22px; }
.md-content li { margin-bottom: 3px; }
.md-content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--am);
}
.md-content pre {
  margin: 10px 0;
  padding: 12px 14px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cy);
  border-radius: 6px;
  overflow-x: auto;
}
.md-content pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--text-0);
  font-size: 12px;
}

/* Code block with an injected header bar (Phase 3.2 wraps pre>code in
   .md-codeblock and adds .md-codeblock-head with a lang label + Copy). */
.md-codeblock {
  margin: 10px 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-2);
}
.md-codeblock-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 5px 10px;
  background: color-mix(in oklch, var(--text-0) 4%, transparent);
  border-bottom: 1px solid var(--line);
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-3);
}
.md-codeblock .md-lang { font-family: 'JetBrains Mono', ui-monospace, monospace; }
.md-codeblock pre {
  margin: 0; border: none; border-left: none; border-radius: 0;
  background: transparent;
}
/* Syntax-highlight tokens (dependency-free highlighter). Theme-aware
   via the existing accent vars so it works in light + dark. */
.md-content .tok-com  { color: var(--text-3); font-style: italic; }
.md-content .tok-str  { color: var(--ok); }
.md-content .tok-num  { color: var(--am); }
.md-content .tok-bool { color: var(--am); }
.md-content .tok-kw   { color: var(--cy); font-weight: 600; }
.md-content .tok-key  { color: var(--cy); }
.md-copy-btn {
  background: transparent; border: 1px solid var(--line);
  color: var(--text-2);
  font-size: 10px; letter-spacing: 0.06em;
  padding: 2px 9px; border-radius: 4px; cursor: pointer;
  transition: border-color 120ms ease, color 120ms ease;
}
.md-copy-btn:hover { border-color: var(--cy); color: var(--cy); }
.md-copy-btn.copied { border-color: var(--ok); color: var(--ok); }

.md-content blockquote {
  margin: 10px 0;
  padding: 8px 14px;
  border-left: 3px solid var(--cy);
  border-radius: 0 4px 4px 0;
  background: color-mix(in oklch, var(--cy) 5%, transparent);
  color: var(--text-1);
}
.md-content blockquote p:last-child { margin-bottom: 0; }
.md-content hr { border: none; border-top: 1px dashed var(--line); margin: 14px 0; }

/* Tables: wrapped in .md-table-wrap (Phase 3.2) for horizontal scroll
   on narrow panes; rounded frame, zebra rows, hover highlight. */
.md-table-wrap { margin: 12px 0; overflow-x: auto; border-radius: 6px; border: 1px solid var(--line); }
.md-content table {
  border-collapse: collapse;
  margin: 0; font-size: 12px;
  width: 100%;
}
.md-content :not(.md-table-wrap) > table { margin: 12px 0; border: 1px solid var(--line); border-radius: 6px; }
.md-content th, .md-content td {
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  padding: 7px 12px; text-align: left; vertical-align: top;
}
.md-content th:last-child, .md-content td:last-child { border-right: none; }
.md-content tbody tr:last-child td { border-bottom: none; }
.md-content th {
  background: var(--bg-2); color: var(--text-1); font-weight: 600;
  white-space: nowrap;
  position: sticky; top: 0;
}
.md-content tbody tr:nth-child(even) { background: color-mix(in oklch, var(--text-0) 2.5%, transparent); }
.md-content tbody tr:hover { background: color-mix(in oklch, var(--cy) 7%, transparent); }

/* ── chat activity cards — "show what the agent is doing" ──────────
   Distinct `skact-` prefix so these never collide with the Skills-tab
   `.tool-card` rules above. Reuses the existing `sk-pulse` keyframe. */
.skact-group {
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: color-mix(in oklch, var(--cy) 3%, transparent);
  overflow: hidden;
}
.skact-group-head {
  width: 100%;
  display: flex; align-items: center; gap: 8px;
  padding: 7px 11px;
  background: transparent; border: none; cursor: pointer;
  color: var(--text-1); font: inherit; font-size: 11.5px; text-align: left;
}
.skact-group-head:hover { background: color-mix(in oklch, var(--cy) 7%, transparent); }
.skact-group-body {
  padding: 6px 8px 8px;
  border-top: 1px solid var(--line);
  background: var(--bg-1);
  display: flex; flex-direction: column; gap: 5px;
}
.skact-card {
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--bg-2);
  overflow: hidden;
}
.skact-card-head {
  width: 100%;
  display: flex; align-items: center; gap: 7px;
  padding: 5px 9px;
  background: transparent; border: none;
  color: var(--text-1); font: inherit; font-size: 11.5px; text-align: left;
}
.skact-card-head:hover { background: color-mix(in oklch, var(--text-0) 4%, transparent); }
.skact-ic { display: flex; align-items: center; flex-shrink: 0; }
.skact-name { color: var(--text-0); font-weight: 600; flex-shrink: 0; }
.skact-prev {
  color: var(--text-2);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 46ch;
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px;
}
.skact-dur { color: var(--text-3); font-size: 10px; flex-shrink: 0; }
.skact-chev {
  color: var(--text-3); display: inline-block; flex-shrink: 0;
  transition: transform 120ms ease;
}
.skact-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cy); flex-shrink: 0;
  animation: sk-pulse 1.2s ease-in-out infinite;
}
.skact-detail {
  padding: 7px 11px 9px;
  border-top: 1px solid var(--line);
  background: var(--bg-1);
}
.skact-lbl {
  font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 3px;
}
.skact-pre {
  margin: 0;
  white-space: pre-wrap; word-break: break-word;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11.5px; line-height: 1.5; color: var(--text-1);
  max-height: 420px; overflow: auto;
}
.skact-more {
  margin-top: 5px;
  background: transparent; border: 1px solid var(--line);
  color: var(--cy); font-size: 10.5px; padding: 2px 8px;
  border-radius: 4px; cursor: pointer;
}
.skact-more:hover { border-color: var(--cy); }

/* marquee */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-track { display: flex; gap: 48px; animation: marquee 60s linear infinite; white-space: nowrap; }

/* Tweaks panel */
.tweaks {
  position: fixed; bottom: 16px; right: 16px; z-index: 50;
  background: var(--bg-1); border: 1px solid var(--line-2); border-radius: 6px;
  padding: 14px; width: 260px;
  box-shadow: 0 20px 60px -20px rgba(0,0,0,0.6);
  display: none;
}
.tweaks.active { display: block; }
.tweaks h4 { margin: 0 0 10px; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-1); }
.tweaks label { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--text-1); margin-bottom: 8px; }
.tweaks select, .tweaks input[type=range] { background: var(--bg-2); color: var(--text-0); border: 1px solid var(--line); border-radius: 3px; padding: 4px 6px; font-size: 12px; font-family: inherit; }

/* ── Terminal container ─────────────────────────────────────
 * Transparent: the xterm theme.background is an rgba() with partial
 * alpha, so the page's ambient layer bleeds through and the terminal
 * feels embedded into the dashboard rather than a hard black rectangle. */
.xterm-container { background: transparent; }

/* ── CodeMirror host (Workspace inline editor) ─────────────── */
.cm-host { position: relative; }
.cm-host .CodeMirror {
  height: 100% !important;
  font-family: Menlo, Consolas, "JetBrains Mono", monospace;
  font-size: 12.5px;
  line-height: 1.55;
}
.cm-host .CodeMirror-gutters { border-right: 1px solid var(--line); background: var(--bg-2); }
.cm-host .CodeMirror-linenumber { color: var(--text-3); opacity: 0.7; padding: 0 8px 0 6px; }
.cm-host .CodeMirror-cursor { border-left: 1px solid var(--cy) !important; }
.cm-host .CodeMirror-selected { background: color-mix(in oklch, var(--cy) 20%, transparent) !important; }

/* Light-theme polish — CM's `default` theme is plain black-on-white;
 * adds modest syntax colors so code isn't just monochrome. */
:root[data-theme="light"] .cm-host .CodeMirror  { background: #ffffff; color: #1e232b; }
:root[data-theme="light"] .cm-host .CodeMirror-gutters { background: #f5f7fa; }
:root[data-theme="light"] .cm-host .CodeMirror-linenumber { color: #7b8495; }
:root[data-theme="light"] .cm-host .cm-comment { color: #8a93a6; font-style: italic; }
:root[data-theme="light"] .cm-host .cm-string  { color: #22863a; }
:root[data-theme="light"] .cm-host .cm-keyword { color: #b6239f; }
:root[data-theme="light"] .cm-host .cm-def,
:root[data-theme="light"] .cm-host .cm-variable-2 { color: #1f6feb; }
:root[data-theme="light"] .cm-host .cm-number,
:root[data-theme="light"] .cm-host .cm-atom    { color: #ae4800; }
:root[data-theme="light"] .cm-host .cm-tag     { color: #22863a; }

/* ── Markdown preview panel ───────────────────────────────── */
.md-preview h1, .md-preview h2, .md-preview h3, .md-preview h4 { color: var(--text-0); margin: 0.8em 0 0.4em; }
.md-preview h1 { font-size: 1.5em; border-bottom: 1px solid var(--line); padding-bottom: 0.2em; }
.md-preview h2 { font-size: 1.25em; }
.md-preview h3 { font-size: 1.1em; }
.md-preview p  { margin: 0.6em 0; }
.md-preview code { background: var(--bg-2); padding: 1px 5px; border-radius: 2px; font-family: Menlo, monospace; font-size: 0.9em; }
.md-preview pre { background: var(--bg-2); border: 1px solid var(--line); padding: 10px; border-radius: 3px; overflow-x: auto; }
.md-preview pre code { background: transparent; padding: 0; }
.md-preview a { color: var(--cy); }
.md-preview ul, .md-preview ol { padding-left: 1.4em; }
.md-preview blockquote { border-left: 2px solid var(--cy); margin: 0.6em 0; padding: 0.2em 0.8em; color: var(--text-2); }
.md-preview table { border-collapse: collapse; width: auto; }
.md-preview th, .md-preview td { border: 1px solid var(--line); padding: 4px 8px; }

/* Activity-row in-flight pulse dot — appears while a turn is still
   streaming events. Pairs with the ChatTab ActivityRow component. */
@keyframes sk-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.35; transform: scale(0.85); }
}
