/* Commerce OS Workbench — component stylesheet.
   Every value below resolves to a token in tokens.json. Drop this file and
   tokens.css into any surface and the classes work without Tailwind. */

.cos-root,
.cos-surface {
  font-family: var(--font-sans);
  color: var(--foreground);
}

/* ── Button ─────────────────────────────────────────────────────────────── */
.cos-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: var(--radius-lg);
  font-family: var(--font-sans);
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease, opacity 150ms ease;
}
.cos-btn:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}
.cos-btn:disabled { opacity: var(--opacity-disabled, 0.5); pointer-events: none; }

.cos-btn--sm { height: 32px; padding: 0 12px; font-size: 12px; }
.cos-btn--md { height: 40px; padding: 0 16px; font-size: 14px; }
.cos-btn--lg { height: 48px; padding: 0 24px; font-size: 16px; }

.cos-btn--primary { background: var(--primary); color: var(--primary-foreground); }
.cos-btn--primary:hover { opacity: 0.9; }
.cos-btn--secondary {
  background: var(--secondary);
  color: var(--secondary-foreground);
  border: 1px solid var(--border);
}
.cos-btn--secondary:hover { background: color-mix(in oklab, var(--secondary) 80%, transparent); }
.cos-btn--destructive { background: var(--destructive); color: var(--destructive-foreground); }
.cos-btn--destructive:hover { opacity: 0.9; }
.cos-btn--ghost { background: transparent; color: var(--foreground); }
.cos-btn--ghost:hover { background: color-mix(in oklab, var(--secondary) 50%, transparent); }
.cos-btn--outline {
  background: transparent;
  color: var(--foreground);
  border: 1px solid var(--border);
}
.cos-btn--outline:hover { background: color-mix(in oklab, var(--secondary) 30%, transparent); }

/* ── Badge ──────────────────────────────────────────────────────────────── */
.cos-badge {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  padding: 2px 8px;
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  letter-spacing: 0.025em;
}
.cos-badge--default {
  background: var(--secondary);
  color: var(--secondary-foreground);
  border-color: var(--border);
}
.cos-badge--muted {
  background: transparent;
  color: var(--muted-foreground);
  border-color: var(--border);
}
.cos-badge--info {
  background: var(--accent);
  color: var(--accent-foreground);
  border-color: color-mix(in oklab, var(--accent-foreground) 25%, transparent);
}
.cos-badge--success {
  background: var(--success-soft);
  color: var(--success-text);
  border-color: var(--success-border);
}
.cos-badge--warning {
  background: var(--warning-soft);
  color: var(--warning-text);
  border-color: var(--warning-border);
}
.cos-badge--destructive {
  background: var(--danger-soft);
  color: var(--danger-text);
  border-color: var(--danger-border);
}

/* ── Card ───────────────────────────────────────────────────────────────── */
.cos-card {
  background: var(--card);
  color: var(--card-foreground);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.cos-card__header { margin-bottom: 12px; }
.cos-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 28px;
  font-weight: 500;
  letter-spacing: -0.025em;
}
.cos-card__content { font-size: 14px; line-height: 20px; }

/* ── Fields ─────────────────────────────────────────────────────────────── */
.cos-field {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--input);
  border-radius: var(--radius-lg);
  background: var(--card);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 20px;
}
.cos-field::placeholder { color: var(--muted-foreground); }
.cos-field:focus {
  outline: none;
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--ring) 20%, transparent);
}
.cos-field:disabled { opacity: var(--opacity-disabled, 0.5); }
.cos-input { height: 40px; padding: 0 12px; }
.cos-textarea { min-height: 80px; padding: 8px 12px; resize: vertical; }
.cos-label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  color: var(--muted-foreground);
}

/* ── Tabs ───────────────────────────────────────────────────────────────── */
.cos-tabs__list {
  display: inline-flex;
  align-items: center;
  height: 36px;
  gap: 4px;
  padding: 4px;
  box-sizing: border-box;
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--muted) 40%, transparent);
  color: var(--muted-foreground);
}
.cos-tabs__trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 4px 12px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease;
}
.cos-tabs__trigger:focus-visible { outline: 1px solid var(--ring); }
.cos-tabs__trigger[data-state="active"] {
  background: var(--card);
  color: var(--foreground);
  box-shadow: var(--shadow-sm);
}
.cos-tabs__panel { margin-top: 12px; font-size: 14px; line-height: 20px; }

/* ── Metric card ────────────────────────────────────────────────────────── */
.cos-metric { text-align: center; }
.cos-metric__value {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 36px;
  font-weight: 600;
  letter-spacing: -0.025em;
}
.cos-metric__label {
  margin: 4px 0 0;
  font-size: 11px;
  line-height: 16px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
}
.cos-metric__detail { margin: 4px 0 0; font-size: 12px; line-height: 16px; color: var(--muted-foreground); }
.cos-metric__detail--up { color: var(--score-excellent); }
.cos-metric__detail--down { color: var(--destructive); }

/* ── Page header ────────────────────────────────────────────────────────── */
.cos-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 24px;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
}
.cos-page-header__title {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
  letter-spacing: -0.025em;
}
.cos-page-header__icon { color: var(--primary); flex-shrink: 0; }
.cos-page-header__desc { margin: 2px 0 0; font-size: 12px; line-height: 16px; color: var(--muted-foreground); }
.cos-page-header__actions { display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0; }
.cos-pill {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid color-mix(in oklab, var(--border) 70%, transparent);
  background: color-mix(in oklab, var(--background) 80%, transparent);
  font-size: 9px;
  line-height: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted-foreground);
}

/* ── Empty state ────────────────────────────────────────────────────────── */
.cos-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 0;
}
.cos-empty__icon { color: color-mix(in oklab, var(--muted-foreground) 40%, transparent); margin-bottom: 16px; }
.cos-empty__title { margin: 0; font-family: var(--font-serif); font-size: 18px; line-height: 28px; font-weight: 500; }
.cos-empty__desc { margin: 4px 0 0; max-width: 24rem; font-size: 14px; line-height: 20px; color: var(--muted-foreground); }
.cos-empty__action { margin-top: 16px; }

/* ── Status banner ──────────────────────────────────────────────────────── */
.cos-banner {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid;
  border-radius: var(--radius-lg);
  font-size: 13px;
  line-height: 18px;
}
.cos-banner--warning { background: var(--warning-soft); border-color: var(--warning-border); color: var(--warning-text); }
.cos-banner--danger  { background: var(--danger-soft);  border-color: var(--danger-border);  color: var(--danger-text); }
.cos-banner--success { background: var(--success-soft); border-color: var(--success-border); color: var(--success-text); }

/* ── Score ring ─────────────────────────────────────────────────────────── */
.cos-ring { position: relative; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cos-ring svg { transform: rotate(-90deg); }
.cos-ring__value {
  position: absolute;
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.cos-ring__caption {
  display: block;
  margin-top: 4px;
  text-align: center;
  font-size: 8.5px;
  line-height: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted-foreground);
}

/* ── Meters, strips, dots ───────────────────────────────────────────────── */
.cos-meter { display: inline-flex; align-items: center; gap: 6px; }
.cos-meter__track {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-full);
  background: var(--secondary);
}
.cos-meter__fill { position: absolute; inset: 0 auto 0 0; border-radius: var(--radius-full); }

.cos-chiclet { display: inline-flex; align-items: center; gap: 6px; }
.cos-chiclet__value {
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.cos-stages { display: inline-flex; align-items: center; gap: 4px; }
.cos-stages__dot { border-radius: var(--radius-full); flex-shrink: 0; transition: background-color 150ms ease; }
.cos-stages__dot--done { background: var(--primary); }
.cos-stages__dot--active { background: color-mix(in oklab, var(--primary) 40%, transparent); animation: cos-pulse 1.6s ease-in-out infinite; }
.cos-stages__dot--idle { background: color-mix(in oklab, var(--muted-foreground) 25%, transparent); }
.cos-stages__dot--failed { background: var(--destructive); }
.cos-stages__link { border-radius: var(--radius-full); }
.cos-stages__link--done { background: color-mix(in oklab, var(--primary) 30%, transparent); }
.cos-stages__link--idle { background: color-mix(in oklab, var(--muted-foreground) 15%, transparent); }

.cos-caps { display: inline-flex; align-items: center; }
.cos-caps__dot { border-radius: var(--radius-full); flex-shrink: 0; border: 1px solid; }
.cos-caps__dot--on { background: var(--primary); border-color: var(--primary); }
.cos-caps__dot--off { background: transparent; border-color: color-mix(in oklab, var(--muted-foreground) 30%, transparent); }

.cos-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in oklab, var(--border) 50%, transparent);
  color: color-mix(in oklab, var(--foreground) 70%, transparent);
}

@keyframes cos-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
@media (prefers-reduced-motion: reduce) {
  .cos-stages__dot--active { animation: none; }
}

/* ── Preview scaffolding (used by the cards in this system) ─────────────── */
.cos-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.cos-col { display: flex; flex-direction: column; gap: 12px; }
.cos-note {
  font-family: var(--font-sans);
  font-size: 11px;
  line-height: 16px;
  color: var(--muted-foreground);
}