/* RSM Compare Tool — styles
   Scoped under .rsm-compare so it never collides with the theme.
   Uses theme CSS variables where available, with fallbacks.
*/
.rsm-compare {
  --rc-paper: var(--paper, #FAFAF8);
  --rc-ink: var(--ink, #111111);
  --rc-muted: var(--muted, #6b6b66);
  --rc-line: var(--line, #e3e3dd);
  --rc-red: var(--red, #d92d20);
  --rc-mono: var(--mono, 'IBM Plex Mono', ui-monospace, monospace);
  --rc-sans: var(--sans, 'Inter Tight', 'Inter', system-ui, sans-serif);
  --rc-display: var(--display, 'Archivo', 'Inter Tight', sans-serif);

  font-family: var(--rc-sans);
  color: var(--rc-ink);
  margin: 32px 0;
}

.rsm-compare[hidden] { display: none; }

/* --- filters --- */
.rc-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: flex-end;
  padding: 20px;
  border: 1px solid var(--rc-line);
  border-radius: 12px;
  background: var(--rc-paper);
}

.rc-field { display: flex; flex-direction: column; gap: 8px; }
.rc-field-search { flex: 1 1 220px; }

.rc-label {
  font-family: var(--rc-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--rc-muted);
}

.rc-select, .rc-input {
  font-family: var(--rc-sans);
  font-size: 15px;
  color: var(--rc-ink);
  background: #fff;
  border: 1px solid var(--rc-line);
  border-radius: 8px;
  padding: 10px 12px;
  min-width: 180px;
}
.rc-input { min-width: 200px; }
.rc-select:focus, .rc-input:focus { outline: 2px solid var(--rc-ink); outline-offset: 1px; }

.rc-tiers { display: flex; flex-wrap: wrap; gap: 8px; }
.rc-tier {
  font-family: var(--rc-sans);
  font-size: 14px;
  color: var(--rc-ink);
  background: #fff;
  border: 1px solid var(--rc-line);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  transition: border-color .12s, background .12s;
}
.rc-tier:hover { border-color: var(--rc-ink); }
.rc-tier[aria-pressed="true"] { background: var(--rc-ink); color: #fff; border-color: var(--rc-ink); }
.rc-dot { margin-right: 4px; }

.rc-reset {
  font-family: var(--rc-mono);
  font-size: 13px;
  color: var(--rc-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  padding: 10px 4px;
}
.rc-reset:hover { color: var(--rc-ink); }

/* --- selection grid --- */
.rc-select { margin-top: 24px; }
.rc-select-head { display: flex; justify-content: space-between; align-items: baseline; }
.rc-hint { font-size: 14px; color: var(--rc-muted); }
.rc-count { font-family: var(--rc-mono); color: var(--rc-ink); font-weight: 600; }

.rc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.rc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--rc-line);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  transition: border-color .12s, box-shadow .12s;
}
.rc-card:hover { border-color: var(--rc-ink); }
.rc-card.is-selected { border-color: var(--rc-ink); box-shadow: 0 0 0 2px var(--rc-ink); }
.rc-card.is-disabled { opacity: .45; cursor: not-allowed; }

.rc-card-brand { font-size: 12px; color: var(--rc-muted); font-family: var(--rc-mono); }
.rc-card-model { font-size: 15px; font-weight: 600; font-family: var(--rc-display); }
.rc-card-meta { display: flex; gap: 8px; align-items: center; font-size: 12px; color: var(--rc-muted); }
.rc-card-status { font-size: 13px; }

.rc-empty { color: var(--rc-muted); font-size: 14px; padding: 16px 0; }

/* --- comparison table --- */
.rc-table-wrap { margin-top: 28px; }
.rc-table-scroll { overflow-x: auto; border: 1px solid var(--rc-line); border-radius: 12px; }

.rc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 560px;
}

.rc-table th, .rc-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--rc-line);
}

.rc-table thead th {
  font-family: var(--rc-display);
  font-size: 15px;
  background: var(--rc-paper);
  position: sticky;
  top: 0;
}
.rc-table thead th .rc-th-brand { display: block; font-family: var(--rc-mono); font-size: 11px; color: var(--rc-muted); font-weight: 400; margin-bottom: 2px; }
.rc-table thead th .rc-th-link { font-weight: 400; font-size: 12px; }
.rc-table thead th .rc-th-link a { color: var(--rc-ink); text-decoration: underline; }

.rc-table tbody th {
  font-family: var(--rc-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--rc-muted);
  width: 160px;
  background: var(--rc-paper);
  white-space: nowrap;
}

.rc-table tbody tr:last-child th,
.rc-table tbody tr:last-child td { border-bottom: none; }

.rc-val-empty { color: var(--rc-muted); }
.rc-val-fact { font-size: 13px; line-height: 1.45; }
.rc-val-src { display: block; margin-top: 4px; font-family: var(--rc-mono); font-size: 11px; color: var(--rc-muted); word-break: break-all; }
.rc-val-src a { color: var(--rc-muted); }

.rc-badge {
  display: inline-block;
  font-family: var(--rc-mono);
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid var(--rc-line);
  background: var(--rc-paper);
}

.rc-noscript, .rsm-compare-noscript { padding: 16px; border: 1px dashed var(--rc-line); color: var(--rc-muted); }

@media (max-width: 720px) {
  .rc-filters { flex-direction: column; align-items: stretch; }
  .rc-select, .rc-input { min-width: 0; width: 100%; }
}