theme.css

/* AI-surface theme for Materia. Neutral palette borrowed from Materia's own
   chrome (dark teal-black) so the assistant reads as native Materia; the brand
   accent stays Slash yellow. Token names are stable; the accent is overridden
   at runtime from settings. */

@font-face {
  font-family: 'Grotesk';
  src: url('fonts/space-grotesk-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Grotesk';
  src: url('fonts/space-grotesk-700.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  /* Neutral dark grey (leaning black), no color tint, so the AI surfaces match
     the rest of the browser chrome. */
  --titlebar: #0a0a0c;
  --paper: #0c0c0e;
  --raised: #1c1c1f;
  --raised-2: #26262a;
  --field: #1a1a1d;
  --ink: #e8e8ec;
  --muted: #9a9aa3;
  --faint: #63636b;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.15);

  /* Slash yellow, our brand accent (themeable; overridden at runtime). */
  --accent: #f1cb53;
  --accent-hover: #e0b63d;
  --accent-soft: rgba(241, 203, 83, 0.16);
  --on-accent: #08181c;

  /* Functional status color for security warnings (not a second brand accent) */
  --warn: #e0a23d;

  --radius: 8px;
  --radius-sm: 6px;
  --radius-lg: 10px;

  --font-sans: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  --font-brand: 'Grotesk', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'Cascadia Mono', 'Cascadia Code', 'Consolas', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  user-select: none;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

.hidden {
  display: none !important;
}

/* Thinking indicator: three bouncing dots while the AI composes a reply. */
.dots {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 1em;
  vertical-align: middle;
}

.dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
  animation: dot-bounce 1.1s infinite ease-in-out both;
}

.dots span:nth-child(2) {
  animation-delay: 0.15s;
}

.dots span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes dot-bounce {
  0%,
  70%,
  100% {
    transform: translateY(0);
    opacity: 0.35;
  }
  35% {
    transform: translateY(-5px);
    opacity: 1;
  }
}

/* Skeleton placeholders: shown while an async list (import sources, the
   password vault, extensions) is still loading, replaced in place once the
   data arrives. A single sweep of light reads as "working", not "broken".
   The global reduced-motion rule above already slows the sweep; the override
   below removes it outright so the block sits still as a quiet placeholder. */
.skel {
  position: relative;
  overflow: hidden;
  background: var(--raised-2);
  border-radius: var(--radius-sm);
}
.skel::after {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.07) 50%, transparent 100%);
  animation: skel-sweep 1.3s ease-in-out infinite;
}
.skel-line {
  height: 10px;
}
@keyframes skel-sweep {
  to {
    transform: translateX(100%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .skel::after {
    display: none;
  }
}