/* ============================================================
   CompareSauna — /compare enterprise application shell (P4-3)
   Workspace layout: command bar, filter rail, catalog + workspace
   panes, data-grid comparison table. Loads after app.css.
   ============================================================ */

.cmp-app {
  padding-block: clamp(1.25rem, 3vw, 2.25rem) clamp(2.5rem, 6vw, 4.5rem);
  font-size: 0.875rem;
}

/* ---- App header (compact, application-style) ---- */
.cmp-header { margin-bottom: var(--s-4); }
.cmp-header h1 {
  margin: 0 0 var(--s-1);
  font-family: var(--font-sans);
  font-size: var(--fs-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: var(--lh-tight);
}
.cmp-header p {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--text-dim);
  max-width: 62ch;
}

/* ---- Command bar ---- */
.cmp-commandbar {
  position: sticky;
  top: 4.75rem;
  z-index: 480;
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-3);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
}
.cmp-commandbar__search {
  position: relative;
  flex: 1 1 220px;
  min-width: 150px;
}
.cmp-commandbar__search input {
  width: 100%;
  padding: 0.5rem 2.25rem 0.5rem 2.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font-size: 0.8125rem;
}
.cmp-commandbar__search input::placeholder { color: var(--text-muted); }
.cmp-commandbar__search input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.cmp-commandbar__search .cmp-searchicon {
  position: absolute;
  left: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.cmp-kbd {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  padding: 0 0.3rem;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--bg-elevated);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.5;
  pointer-events: none;
}
.cmp-commandbar__search input:focus ~ .cmp-kbd { display: none; }

.cmp-cmdbtn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-dim);
  font-size: 0.8125rem;
  font-weight: 550;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--t-base), color var(--t-base), background var(--t-base);
}
.cmp-cmdbtn:hover { border-color: var(--accent); color: var(--text); }
.cmp-cmdbtn[aria-expanded="true"] {
  border-color: var(--success);
  color: var(--text);
  background: var(--success-dim);
}
.cmp-cmdbtn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.cmp-cmdbtn svg { flex-shrink: 0; }

.cmp-commandbar select {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font-size: 0.8125rem;
  cursor: pointer;
  max-width: 12rem;
}
.cmp-commandbar select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.cmp-count {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--text-dim);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.cmp-count b {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
}

/* Active filter chips row */
.cmp-chips {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  padding-bottom: 2px;
}
.cmp-chips[hidden] { display: none; }
.cmp-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.3rem 0.2rem 0.6rem;
  border: 1px solid var(--success);
  border-radius: var(--radius-full);
  background: var(--success-dim);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}
.cmp-chip button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  font-size: 0.75rem;
  line-height: 1;
  cursor: pointer;
}
.cmp-chip button:hover { background: color-mix(in srgb, var(--success) 20%, transparent); }
.cmp-chip button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.cmp-chips__clear {
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
  white-space: nowrap;
  padding: 0.2rem 0.2rem;
}
.cmp-chips__clear:hover { color: var(--danger); }
.cmp-chips__clear:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

/* ---- Shell: rail + main ---- */
.cmp-shell {
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr);
  gap: var(--s-4);
  align-items: start;
  margin-top: var(--s-3);
}
html.cmp-rail-closed .cmp-shell { grid-template-columns: minmax(0, 1fr); }
html.cmp-rail-closed .cmp-rail { display: none; }

/* ---- Filter rail ---- */
.cmp-rail {
  position: sticky;
  top: 8.6rem;
  max-height: calc(100dvh - 9.6rem);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.cmp-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
}
.cmp-panel__header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid var(--border);
}
.cmp-panel__title {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.cmp-rail__body { padding: 0.8rem; display: grid; gap: 0.85rem; }
.cmp-field { display: grid; gap: 0.3rem; }
.cmp-field__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dim);
}
.cmp-field select {
  width: 100%;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font-size: 0.8125rem;
  cursor: pointer;
}
.cmp-field select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.cmp-rail__hint {
  padding: 0.65rem 0.8rem;
  border-top: 1px solid var(--border);
  font-size: 0.6875rem;
  line-height: 1.6;
  color: var(--text-muted);
}
.cmp-rail__hint kbd {
  padding: 0 0.25rem;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 3px;
  background: var(--bg-elevated);
  font-family: var(--font-mono);
  font-size: 0.625rem;
}

/* ---- Panes ---- */
.cmp-main { display: flex; flex-direction: column; gap: var(--s-4); min-width: 0; }
.cmp-pane { min-width: 0; }
.cmp-pane__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2) var(--s-3);
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--bg-elevated);
}
.cmp-pane__title {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}
.cmp-pane__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
}
.cmp-pane__hint {
  margin-left: auto;
  font-size: 0.6875rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.cmp-pane__body {
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--surface);
  padding: var(--s-3);
  box-shadow: var(--shadow-xs);
}

/* ---- Status strip (workspace header right) ---- */
.cmp-status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-left: auto;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-card);
  font-size: 0.75rem;
  color: var(--text-dim);
  white-space: nowrap;
}
.cmp-status.is-ready {
  border-color: var(--success);
  background: var(--success-dim);
  color: var(--text);
}
.cmp-status__bar {
  width: 56px;
  height: 4px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text) 14%, transparent);
  overflow: hidden;
}
.cmp-status__bar i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--success);
  transition: width var(--t-base);
}
.cmp-status__text { font-weight: 600; font-variant-numeric: tabular-nums; }
.cmp-status__jump {
  color: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: underline;
}
.cmp-status__jump:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

/* ---- Catalog cards ---- */
.browser-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: var(--s-3);
}
.cmp-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  overflow: hidden;
  transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
  -webkit-user-select: none;
  user-select: none;
}
.cmp-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.cmp-card.selected {
  border-color: var(--success);
  background: var(--success-dim);
  box-shadow: inset 0 0 0 1px var(--success);
}
.cmp-card:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.cmp-card__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.cmp-card__select {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.cmp-card__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid color-mix(in srgb, var(--text) 45%, transparent);
  background: color-mix(in srgb, var(--bg-card) 82%, transparent);
  color: transparent;
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  transition: background var(--t-base), border-color var(--t-base), color var(--t-base);
}
.cmp-card.selected .cmp-card__check,
.cmp-card__input:checked + .cmp-card__check {
  border-color: var(--success);
  background: var(--success);
  color: var(--bg-card);
}
.cmp-card__input:focus-visible + .cmp-card__check {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.cmp-card__select:hover .cmp-card__check {
  border-color: var(--success);
}
.cmp-card__media {
  width: 100%;
  aspect-ratio: 5 / 3;
  background: var(--bg-elevated);
  overflow: hidden;
}
.cmp-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cmp-card__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-muted);
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
}
.cmp-card__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0.55rem 0.65rem 0.6rem;
}
.cmp-card__brand {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 700;
  color: var(--text-muted);
}
.cmp-card__model {
  font-size: 0.8125rem;
  font-weight: 650;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cmp-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.25rem;
}
.cmp-typechip {
  padding: 0.06rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  color: var(--text-dim);
  font-size: 0.625rem;
  font-weight: 600;
  white-space: nowrap;
}
.cmp-card__cap {
  font-size: 0.625rem;
  color: var(--text-dim);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.cmp-card__score {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.45rem;
  padding-top: 0.4rem;
  border-top: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}
.cmp-card__meter {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text) 14%, transparent);
  overflow: hidden;
}
.cmp-card__meter i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--success);
}
.cmp-card__num {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--success);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.cmp-card__num--na {
  color: var(--text-muted);
  font-weight: 550;
  font-size: 0.6875rem;
}
.cmp-card.selected .cmp-card__num { color: var(--text); }
.cmp-card.selected .cmp-card__cap,
.cmp-card.selected .cmp-card__brand { color: var(--text); }
.cmp-card.selected .cmp-card__cap,
.cmp-card.selected .cmp-card__brand { color: var(--text); }

/* Empty state */
.browser-empty {
  text-align: center;
  padding: var(--s-8) var(--s-4);
  color: var(--text-dim);
  font-size: 0.9375rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
}

/* ---- Selection tray (status bar) ---- */
.compare-tray {
  position: sticky;
  bottom: 0;
  z-index: 470;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: 0.6rem 0.8rem;
  background: rgba(20, 18, 16, 0.97);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}
.compare-tray__slots {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  flex: 1 1 auto;
}
.compare-tray__slot {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-width: 72px;
  padding: 0.28rem 0.5rem;
  border: 1px dashed rgba(245, 239, 230, 0.28);
  border-radius: var(--radius-xs);
  font-size: 0.75rem;
  color: rgba(245, 239, 230, 0.48);
}
.compare-tray__slot:has(.compare-tray__slot-label) {
  border-style: solid;
  border-color: rgba(245, 239, 230, 0.35);
  background: rgba(245, 239, 230, 0.08);
  color: #f5efe6;
}
.compare-tray__slot-label {
  font-weight: 600;
  color: #f5efe6;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 11ch;
}
.compare-tray__slot-empty { color: rgba(245, 239, 230, 0.48); }
.compare-tray__remove {
  background: none;
  border: none;
  color: rgba(245, 239, 230, 0.6);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 0.15rem;
  border-radius: 3px;
}
.compare-tray__remove:hover { color: #fff; background: rgba(245, 239, 230, 0.15); }
.compare-tray__remove:focus-visible { outline: 2px solid #f5efe6; outline-offset: 1px; }
.compare-tray__actions {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  flex-shrink: 0;
}
.compare-tray__count {
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  color: rgba(245, 239, 230, 0.72);
}
.compare-tray .btn-primary { white-space: nowrap; }
.compare-tray .btn-primary:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---- Comparison data grid ---- */
.compare-results h2 {
  margin: 0 0 var(--s-3);
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.cmp-tablewrap {
  overflow: auto;
  max-height: clamp(440px, 66vh, 760px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  scrollbar-width: thin;
}
.cmp-table {
  width: 100%;
  min-width: 640px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.8125rem;
}
.cmp-table th,
.cmp-table td {
  padding: 0.5rem 0.7rem;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
  text-align: left;
  vertical-align: middle;
  background: var(--surface);
  font-variant-numeric: tabular-nums;
}
.cmp-table thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  border-bottom: 2px solid var(--border);
  background: var(--bg-elevated);
  font-size: 0.8125rem;
  font-weight: 700;
  white-space: nowrap;
}
.cmp-table thead th small {
  display: block;
  font-weight: 500;
  font-size: 0.6875rem;
  color: var(--text-dim);
  white-space: normal;
  max-width: 18ch;
}
.cmp-table tbody tr:nth-child(even) td { background: color-mix(in srgb, var(--bg-elevated) 65%, var(--surface)); }
.cmp-table td:first-child,
.cmp-table thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  min-width: 148px;
  max-width: 190px;
  border-right: 1px solid var(--border);
  font-weight: 600;
  color: var(--text-dim);
  font-size: 0.75rem;
}
.cmp-table thead th:first-child { z-index: 4; }
.cmp-table__group td {
  padding: 0.35rem 0.7rem;
  border-top: 2px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated) !important;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.cmp-table__group td:first-child { border-right: 1px solid var(--border); }
.cmp-table tbody td.is-best {
  background: var(--success-dim) !important;
  box-shadow: inset 2px 0 0 var(--success);
  font-weight: 650;
  color: var(--text);
}
.cmp-table tbody td.is-best .cmp-scorecell__num { color: var(--text); }
.cmp-bestchip {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.02rem 0.38rem;
  border-radius: var(--radius-full);
  background: var(--success);
  color: var(--bg-card);
  font-size: 0.5625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  vertical-align: 1px;
}
.cmp-scorecell {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 150px;
}
.cmp-scorecell__bar {
  flex: 1;
  height: 6px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text) 14%, transparent);
  overflow: hidden;
}
.cmp-scorecell__bar i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--success);
}
.cmp-scorecell__num { font-weight: 700; color: var(--success); white-space: nowrap; }
.cmp-yes { color: var(--success); font-weight: 700; }
.cmp-na { color: var(--text-muted); font-weight: 400; }
.cmp-table .badge { font-size: 0.6875rem; }
.cmp-table__cta td {
  border-top: 2px solid var(--border);
  border-bottom: none;
  background: var(--bg-elevated);
  padding: 0.7rem;
}
.cmp-table__cta td:first-child { border-right: 1px solid var(--border); }
.cmp-affiliate-note {
  margin-top: var(--s-3);
  font-size: 0.6875rem;
  color: var(--text-muted);
}

/* Toast */
.compare-toast {
  position: fixed;
  bottom: var(--s-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast, 900);
  padding: var(--s-3) var(--s-5);
  background: #141210;
  color: #f5efe6;
  border: 1px solid rgba(245, 239, 230, 0.2);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-size: var(--fs-sm);
  font-weight: 600;
  animation: cmp-toast-in 180ms ease-out;
}
@keyframes cmp-toast-in {
  from { opacity: 0; transform: translate(-50%, 6px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ============================================================
   Two-screen app flow (P6): select screen + results screen
   ============================================================ */
.cmp-screen { display: block; }
.cmp-screen--select.is-active { animation: cmp-in-left 220ms cubic-bezier(0.2, 0.8, 0.2, 1); }
.cmp-screen--results.is-active { animation: cmp-in-right 220ms cubic-bezier(0.2, 0.8, 0.2, 1); }
@keyframes cmp-in-left {
  from { opacity: 0; transform: translateX(-14px); }
  to { opacity: 1; transform: none; }
}
@keyframes cmp-in-right {
  from { opacity: 0; transform: translateX(14px); }
  to { opacity: 1; transform: none; }
}

/* Results screen header + back button */
.cmp-results-header {
  position: sticky;
  top: 4.75rem;
  z-index: 480;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: 0.45rem 0.6rem;
  margin-bottom: var(--s-3);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
}
.cmp-backbtn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg-card);
  color: var(--text-dim);
  font-size: 0.8125rem;
  font-weight: 650;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--t-base), color var(--t-base), background var(--t-base);
}
.cmp-backbtn:hover { border-color: var(--accent); color: var(--text); }
.cmp-backbtn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.cmp-backbtn svg { flex-shrink: 0; }
.cmp-results-title {
  margin: 0;
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* Results loading state */
.cmp-results-body[aria-busy="true"] {
  min-height: 42vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cmp-results-body[aria-busy="true"]::after {
  content: "";
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  animation: cmp-spin 700ms linear infinite;
}
@keyframes cmp-spin { to { transform: rotate(360deg); } }

/* Card price CTA */
.cmp-card__price {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.5rem;
  align-self: flex-start;
  padding: 0.3rem 0.65rem;
  border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--border));
  border-radius: var(--radius-full);
  color: var(--accent);
  background: var(--bg-card);
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--t-base), border-color var(--t-base);
}
.cmp-card__price:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
}
.cmp-card__price:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Tray now hosts the status strip */
.compare-tray .cmp-status { flex: 0 1 auto; margin-left: 0; min-width: 0; }
.cmp-status__text { overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 860px) {
  .compare-tray .cmp-status { display: none; }
}
@media (max-width: 640px) {
  .cmp-backbtn span { display: none; }
  .cmp-backbtn { padding: 0.45rem 0.6rem; }
  .cmp-results-header { top: 4rem; }
}

/* ---- Responsive ---- */
@media (max-width: 1080px) {
  .cmp-shell { grid-template-columns: minmax(0, 1fr); }
  .cmp-rail {
    position: static;
    max-height: none;
    overflow: visible;
  }
  .cmp-rail__body { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}
@media (max-width: 860px) {
  .cmp-commandbar { position: static; flex-wrap: wrap; }
  .cmp-count { margin-left: 0; width: 100%; order: 9; text-align: right; }
}
@media (max-width: 640px) {
  .cmp-app { padding-block: 1rem 8.5rem; }
  .cmp-header h1 { font-size: 1.25rem; }
  .browser-grid { grid-template-columns: repeat(auto-fill, minmax(158px, 1fr)); gap: 0.5rem; }
  .cmp-table { min-width: 560px; }
  .compare-tray {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius) var(--radius) 0 0;
    padding: 0.6rem 0.9rem calc(0.6rem + env(safe-area-inset-bottom, 0px));
    flex-wrap: wrap;
  }
  .compare-tray__slots { flex: 1 1 100%; }
  .compare-tray__actions { width: 100%; justify-content: space-between; }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .cmp-card,
  .cmp-screen--select.is-active,
  .cmp-screen--results.is-active,
  .cmp-status__bar i,
  .compare-toast { transition: none; animation: none; }
  .cmp-card:hover { transform: none; }
}