/* InvestIdealHome — /favorites: saved homes, shared shortlists and the side-by-side comparison. */

/* ---------- Hero ---------- */
.fav-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.75rem, 1.5rem + 4.5vw, 6.25rem) clamp(2.5rem, 1.8rem + 2.5vw, 4.5rem);
  border-bottom: 1px solid var(--line);
}
.fav-hero::after {
  content: '';
  position: absolute;
  top: -40%;
  right: -14%;
  width: min(70vw, 760px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--gold-soft), transparent 72%);
  pointer-events: none;
}
.fav-hero > .container { position: relative; z-index: 1; }

.fav-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-6);
  align-items: end;
}
.fav-hero__title {
  margin-top: var(--space-5);
  font-size: clamp(2.9rem, 1.2rem + 6.4vw, 6.6rem);
  font-weight: 300;
  line-height: 0.96;
  letter-spacing: -0.035em;
}
.fav-hero__aside {
  display: grid;
  gap: var(--space-5);
  justify-self: end;
  width: min(100%, 460px);
}
.fav-hero__aside .lead { max-width: 44ch; }

.fav-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line-strong);
}
.fav-stats > div { min-width: 0; padding: var(--space-4) var(--space-3) 0 0; }
.fav-stats > div + div { padding-left: var(--space-4); border-left: 1px solid var(--line); }
.fav-stats dt {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
}
.fav-stats dd {
  margin: var(--space-2) 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-xl);
  font-variation-settings: 'opsz' 72;
  font-variant-numeric: lining-nums tabular-nums;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* ---------- Sticky section tabs ---------- */
.fav-bar {
  position: sticky;
  top: var(--header-h);
  z-index: var(--z-sticky);
  background: rgba(245, 241, 234, 0.9);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.fav-bar__inner {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: var(--space-5);
}
.fav-tabs { display: flex; gap: clamp(1.5rem, 4vw, 3rem); }
.fav-tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  min-height: 60px;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--stone);
  transition: color var(--dur-fast) var(--ease-out);
}
.fav-tab::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur) var(--ease-out);
}
.fav-tab:hover,
.fav-tab[aria-current='true'] { color: var(--ink); }
.fav-tab[aria-current='true']::after { transform: scaleX(1); }
.fav-tab [data-tab-count] {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  color: var(--stone-light);
  transition: color var(--dur-fast) var(--ease-out);
}
.fav-tab[aria-current='true'] [data-tab-count] { color: var(--gold-deep); }
.fav-bar__browse { align-self: center; }

/* ---------- Sections ---------- */
.fav-section { scroll-margin-top: calc(var(--header-h) + 72px); }
#saved { padding-top: clamp(2.5rem, 1.5rem + 3vw, 4.5rem); }
.fav-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: clamp(2.25rem, 1.8rem + 2vw, 3.5rem);
}
.fav-head__intro { min-width: 0; max-width: 46rem; }
.fav-head__intro .eyebrow { margin-bottom: var(--space-4); }
.fav-head__lead { margin-top: var(--space-4); font-size: var(--fs-base); }
.fav-actions { gap: var(--space-2); }
.fav-count {
  margin-right: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--stone);
  font-variant-numeric: tabular-nums;
}

/* ---------- Shared-list banner ---------- */
.fav-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4) var(--space-5);
  margin-bottom: clamp(2.25rem, 1.8rem + 2vw, 3.5rem);
  padding: clamp(1.25rem, 1rem + 1vw, 1.75rem) clamp(1.25rem, 1rem + 1.5vw, 2.25rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
  animation: fav-enter var(--dur-slow) var(--ease-out) both;
}
.fav-banner__text { min-width: 0; }
.fav-banner__text .eyebrow { margin-bottom: var(--space-2); }
.fav-banner #shared-text {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 350;
  line-height: 1.3;
}

/* ---------- Saved grid ---------- */
.fav-grid { row-gap: clamp(2.5rem, 2rem + 2vw, 3.75rem); }
.fav-item { position: relative; min-width: 0; }
.fav-item.is-leaving { overflow: hidden; pointer-events: none; }

/* ---------- Empty & error states ---------- */
.fav-empty,
.cmp-empty {
  display: grid;
  justify-items: center;
  gap: var(--space-4);
  padding: clamp(3rem, 2rem + 4vw, 6.5rem) var(--space-5);
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  animation: fav-enter var(--dur-slow) var(--ease-out) both;
}
.fav-empty .lead,
.cmp-empty .lead { max-width: 44ch; margin: 0 auto; }
.fav-empty .btn,
.cmp-empty .btn { margin-top: var(--space-3); }

.fav-empty__art {
  width: clamp(128px, 15vw, 176px);
  height: auto;
  overflow: visible;
  margin-bottom: var(--space-3);
}
.fav-empty__line,
.fav-empty__echo {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.fav-empty__line {
  stroke: var(--ink);
  stroke-width: 0.34;
  animation: fav-draw 2.2s var(--ease-in-out) 0.2s forwards;
}
.fav-empty__echo {
  stroke: var(--gold);
  stroke-width: 0.22;
  animation: fav-draw 1.8s var(--ease-in-out) 1.2s forwards;
}
.fav-empty__fill {
  fill: var(--gold-soft);
  stroke: none;
  opacity: 0;
  animation: fav-fade 1.6s var(--ease-out) 2.1s forwards;
}

.fav-error,
.fav-noscript {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--white);
  border: 1px solid rgba(168, 64, 47, 0.3);
  border-radius: var(--radius);
}
.fav-error p,
.fav-noscript { margin: 0; color: var(--ink-soft); }
.fav-noscript { border-color: var(--line); }

/* ---------- Compare ---------- */
.fav-compare .fav-head { margin-bottom: clamp(2rem, 1.6rem + 1.6vw, 3rem); }
.cmp-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.cmp-card.is-enter { animation: fav-enter var(--dur-slow) var(--ease-out) both; }

.cmp__scroll {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}
.cmp__scroll:focus-visible { outline-offset: -3px; }

.cmp__table {
  --label-w: 9.5rem;
  width: 100%;
  min-width: calc(var(--label-w) + var(--cols, 3) * 232px);
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}
.cmp__table th,
.cmp__table td {
  padding: 1rem 1.25rem;
  text-align: left;
  vertical-align: top;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  transition: background-color var(--dur-fast) var(--ease-out);
}
.cmp__table tbody tr:hover > * { background: var(--paper); }
.cmp__table thead th {
  padding: 1.5rem 1.25rem;
  font-weight: 400;
  border-bottom: 1px solid var(--line-strong);
}
.cmp__table thead .cmp__corner { vertical-align: bottom; }

/* Sticky label column */
.cmp__corner,
.cmp__table tbody th[scope='row'] {
  position: sticky;
  left: 0;
  z-index: 1;
  width: var(--label-w);
  min-width: var(--label-w);
  border-right: 1px solid var(--line);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
}
.cmp__table tbody th[scope='row'].cmp__feature {
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-soft);
}
.cmp__table tbody .cmp__group th {
  position: sticky;
  left: 0;
  padding: 2rem 1.25rem 0.75rem;
  background: var(--paper);
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 400;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
  border-bottom: 1px solid var(--line-strong);
}

/* Item (listing) columns */
.cmp__item { min-width: 232px; }
.cmp__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--paper-2);
}
.cmp__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease-out); }
.cmp__item:hover .cmp__media img { transform: scale(1.04); }
.cmp__photo { display: block; width: 100%; height: 100%; }
.cmp__noimg { display: grid; place-items: center; width: 100%; height: 100%; color: var(--stone-light); }
.cmp__noimg .icon { width: 26px; height: 26px; }
.cmp__remove {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--glass-light);
  color: var(--ink);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.cmp__remove:hover { background: var(--ink); color: var(--paper); }
.cmp__remove:active { transform: scale(0.92); }
.cmp__remove .icon { width: 16px; height: 16px; }
.cmp__title {
  display: block;
  margin-top: 1.1rem;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color var(--dur-fast) var(--ease-out);
}
.cmp__title:hover { color: var(--gold-deep); }
.cmp__meta {
  display: block;
  margin-top: 0.4rem;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--stone);
}

/* Value cells */
.cmp__table tbody td { font-variant-numeric: tabular-nums lining-nums; }
.cmp__table tbody td small { font-size: var(--fs-xs); color: var(--stone); }
.cmp__table tbody td.is-best { color: var(--ink); font-weight: 700; }
.cmp__price {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 350;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.cmp__table tbody td.is-best .cmp__price { font-weight: 500; }
.cmp__best-mark {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.6em;
  border-radius: 50%;
  background: var(--gold);
  vertical-align: 0.15em;
  box-shadow: 0 0 0 4px var(--gold-soft);
}
.cmp__none { color: var(--stone-light); }
.cmp__energy {
  display: inline-grid;
  place-items: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.5rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xs);
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 500;
  color: var(--ink);
}
.cmp__table tbody td.cmp__yes { color: var(--gold-deep); }
.cmp__table tbody td.cmp__no { color: var(--stone-light); }
.cmp__yes .icon { width: 16px; height: 16px; vertical-align: -3px; }

.cmp__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3) var(--space-5);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--line);
  font-size: var(--fs-sm);
  color: var(--stone);
}
.cmp__legend { display: inline-flex; align-items: center; margin: 0; }
.cmp__legend .cmp__best-mark { box-shadow: none; }
.cmp__note { margin: 0; color: var(--ink-soft); }
.cmp__swipe { display: none; margin: 0; }

/* Compare empty state */
.cmp-empty__slots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  width: min(100%, 460px);
  margin-bottom: var(--space-4);
}
.cmp-empty__slots span {
  position: relative;
  aspect-ratio: 3 / 4;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 253, 249, 0), rgba(226, 216, 198, 0.35));
  animation: fav-enter var(--dur-slow) var(--ease-out) both;
}
.cmp-empty__slots span:nth-child(2) { animation-delay: 0.1s; }
.cmp-empty__slots span:nth-child(3) { animation-delay: 0.2s; }
.cmp-empty__slots span::before,
.cmp-empty__slots span::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--line-strong);
  transform: translate(-50%, -50%);
}
.cmp-empty__slots span::before { width: 22px; height: 1px; }
.cmp-empty__slots span::after { width: 1px; height: 22px; }
.cmp-empty__icon { display: inline-flex; vertical-align: -3px; color: var(--gold-deep); }
.cmp-empty__icon .icon { width: 16px; height: 16px; }

/* ---------- Motion ---------- */
@keyframes fav-enter { from { opacity: 0; transform: translateY(14px); } }
@keyframes fav-draw { to { stroke-dashoffset: 0; } }
@keyframes fav-fade { to { opacity: 1; } }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .fav-hero__grid { grid-template-columns: 1fr; }
  .fav-hero__aside { justify-self: start; width: 100%; }
}
@media (max-width: 760px) {
  .cmp__swipe { display: block; }
}
@media (max-width: 640px) {
  .cmp__table {
    --label-w: 7.5rem;
    min-width: calc(var(--label-w) + var(--cols, 3) * 208px);
  }
  .cmp__table th,
  .cmp__table td { padding: 0.9rem 0.85rem; }
  .cmp__table thead th { padding: 1.1rem 0.85rem 1.15rem; }
  .cmp__table tbody th[scope='row'] { font-size: 0.6875rem; letter-spacing: 0.1em; }
  .cmp__table tbody th[scope='row'].cmp__feature { font-size: var(--fs-xs); letter-spacing: 0; }
  .cmp__item { min-width: 208px; }
  .cmp__price { font-size: var(--fs-md); }
  .cmp__remove { width: 30px; height: 30px; }
}
@media (max-width: 560px) {
  .fav-hero { padding-block: 2.25rem 2.5rem; }
  .fav-bar__browse { display: none; }
  .fav-stats > div { padding-right: var(--space-2); }
  .fav-stats > div + div { padding-left: var(--space-3); }
  .fav-stats dd { font-size: var(--fs-lg); }
  .fav-head { margin-bottom: 2rem; }
  .fav-actions .btn { flex: 1 1 auto; }
  .fav-banner .cluster { width: 100%; }
  .fav-error,
  .fav-noscript { padding: var(--space-4) var(--space-5); }
  .fav-empty,
  .cmp-empty { border-radius: var(--radius-lg); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .fav-empty__line,
  .fav-empty__echo { stroke-dashoffset: 0; animation: none; }
  .fav-empty__fill { opacity: 1; animation: none; }
  .fav-banner,
  .fav-empty,
  .cmp-empty,
  .cmp-empty__slots span,
  .cmp-card.is-enter { animation: none; }
  .cmp__media img,
  .fav-tab::after { transition: none; }
}