/* ── Card component library — Phase 7 ───────────────────────────────────────
 * Theme-agnostic card styling. Colors come from tokens.css via CSS vars,
 * so the same markup renders correctly under Today/Finances/Life dark,
 * Health LCARS, and Systems CRT palettes.
 *
 * Layout primitives:
 *   .card-stack           vertical stack of cards (default container)
 *   .card-tile-row        horizontal row for metric_tile groups
 *   .card                 base card shell (used by chrome.css already too)
 *
 * Tone modifiers (apply to .card root or .card-acct__row):
 *   .tone--ok   .tone--warn   .tone--alert   .tone--info
 * ────────────────────────────────────────────────────────────────────────── */

.card-stack { display: flex; flex-direction: column; gap: 10px; }
.card-tile-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(108px, 1fr));
  gap: 10px;
}

/* ── Tone color mapping ────────────────────────────────────────────────── */

.tone--ok    { --card-tone: var(--good); }
.tone--warn  { --card-tone: var(--warn); }
.tone--alert { --card-tone: var(--bad); }
.tone--info  { --card-tone: var(--info); }

/* ── Headline takeaway ─────────────────────────────────────────────────── */

.card--headline {
  border-left: 3px solid var(--card-tone, var(--accent));
}
.card-headline__title {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--text);
  margin-top: 4px;
}
.card-headline__subhead {
  font-size: 14px;
  color: var(--text-2);
  margin-top: 6px;
  line-height: 1.4;
}

/* ── Progress ──────────────────────────────────────────────────────────── */

.card--progress { }
.card-progress__bar {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  overflow: hidden;
  margin-top: 10px;
}
.card-progress__fill {
  height: 100%;
  background: var(--card-tone, var(--accent));
  border-radius: 999px;
  transition: width 280ms ease-out;
}
.card-progress__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
}
.card-progress__used   { color: var(--text); font-weight: 600; }
.card-progress__target { color: var(--muted); }

/* ── Account list ──────────────────────────────────────────────────────── */

.card-acct__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 6px;
}
.card-acct__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 14px;
}
.card-acct__row:last-child { border-bottom: none; }
.card-acct__name  { color: var(--text); }
.card-acct__value { color: var(--card-tone, var(--text)); font-family: var(--f-mono); font-weight: 600; }

/* ── Anomaly callout ──────────────────────────────────────────────────── */

.card--anomaly {
  border: 1px solid var(--card-tone, var(--info));
  background: color-mix(in oklab, var(--card-tone, var(--info)) 8%, var(--surface));
}
.card--anomaly .card__label { color: var(--card-tone, var(--info)); font-weight: 700; }
.card-anomaly__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-top: 4px;
}
.card-anomaly__body { margin-top: 6px; color: var(--text-2); font-size: 14px; line-height: 1.45; }
.card-anomaly__body p { margin: 4px 0; }

/* ── Watch (One Thing to Watch) ───────────────────────────────────────── */

.card--watch {
  display: flex;
  gap: 12px;
  align-items: stretch;
  padding-left: 0; /* card padding handled by base; bar takes 4px */
}
.card-watch__bar {
  width: 4px;
  border-radius: 4px;
  background: var(--accent);
  flex-shrink: 0;
  align-self: stretch;
}
.card-watch__content { flex: 1; min-width: 0; }
.card-watch__title {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.card-watch__body { font-size: 14px; color: var(--text); line-height: 1.5; }
.card-watch__body p { margin: 4px 0; }

/* ── Trend sparkline ───────────────────────────────────────────────────── */

.card-spark__headline {
  font-family: var(--f-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.card-spark__row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}
.card-spark { flex: 0 0 auto; }
.card-spark__delta {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--card-tone, var(--muted));
  font-weight: 600;
}

/* ── Metric tile ───────────────────────────────────────────────────────── */

.card--tile {
  padding: 10px 12px;
  text-align: left;
}
.card-tile__label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.card-tile__value {
  font-family: var(--f-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--card-tone, var(--text));
  margin-top: 2px;
  line-height: 1.1;
}
.card-tile__sub {
  font-size: 11px;
  color: var(--text-2);
  margin-top: 2px;
}

/* ── Fallback variants ─────────────────────────────────────────────────── */

.card--missing,
.card--unknown {
  border: 1px dashed var(--border);
  background: var(--bg-elev);
  opacity: 0.85;
}
.card--missing .card__label,
.card--unknown .card__label {
  color: var(--muted);
  font-family: var(--f-mono);
  font-size: 11px;
}
.card-missing__body,
.card-unknown__body {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

/* ── Health LCARS overrides — match the cyan/orange tab palette ────────── */

.cos-app[data-tab="health"] .card-headline__title { color: var(--lcars-amber); font-family: var(--f-mono); letter-spacing: 0.02em; }
.cos-app[data-tab="health"] .card-tile__value     { color: var(--lcars-amber); }
.cos-app[data-tab="health"] .card--anomaly        { border-color: var(--card-tone, var(--lcars-orange)); }
.cos-app[data-tab="health"] .card-watch__bar     { background: var(--lcars-violet); }
.cos-app[data-tab="health"] .card-watch__title   { color: var(--lcars-violet); }

/* ── Systems CRT overrides — green-on-black, mono everywhere ──────────── */

.cos-app[data-tab="systems"] .card { font-family: var(--f-mono); }
.cos-app[data-tab="systems"] .card-headline__title { color: var(--accent); font-family: var(--f-mono); }
.cos-app[data-tab="systems"] .card-tile__value     { color: var(--accent); }
.cos-app[data-tab="systems"] .card--anomaly        { background: color-mix(in oklab, var(--card-tone) 12%, var(--surface)); }
