/* HearingDB app catalogue and detail pages — build 64 */

.page-apps .page-container,
.page-app-detail .page-container {
  padding-top: clamp(18px, 2vw, 30px);
}

.app-catalogue,
.app-detail {
  width: min(100%, 1720px);
  margin: 0 auto;
}

.app-catalogue {
  display: grid;
  gap: clamp(20px, 2.4vw, 34px);
}

.app-catalogue__hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(180px, 18vw, 270px);
  padding: clamp(24px, 3.2vw, 48px);
  overflow: hidden;
  border: 1px solid var(--border);
  color: #fff;
  background: linear-gradient(100deg, rgba(232, 73, 89, 0.98), rgba(200, 213, 232, 0.88) 50%, rgba(23, 107, 255, 0.98));
}

.app-catalogue__hero::after {
  position: absolute;
  right: -4%;
  bottom: -126%;
  width: min(50vw, 650px);
  aspect-ratio: 1;
  border: clamp(40px, 5vw, 74px) solid rgba(255, 255, 255, 0.09);
  border-radius: 50%;
  content: "";
  pointer-events: none;
  transition: transform 700ms var(--ease-spring), border-color var(--motion-standard) ease;
}

.app-catalogue__hero:hover::after {
  border-color: rgba(255, 255, 255, 0.12);
  transform: translate(-3%, -4%) scale(1.035);
}

.app-kicker {
  margin: 0 0 8px;
  color: inherit;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.78;
}

.app-catalogue__hero h1 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #fff;
  font-size: clamp(3rem, 6vw, 7rem);
  font-weight: 790;
  letter-spacing: -0.08em;
  line-height: 0.86;
}

.app-catalogue__tools {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 2.2fr);
  gap: 12px;
  align-items: stretch;
}

.app-search {
  display: block;
}

.app-search input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--border-strong);
  border-radius: 0;
  outline: 0;
  color: var(--text-strong);
  background: #fff;
  font: inherit;
  transition: border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease;
}

.app-search input:focus {
  border-color: var(--primary);
  box-shadow: var(--ring);
}

.app-manufacturer-filters {
  display: flex;
  align-items: stretch;
  min-width: 0;
  overflow-x: auto;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  scrollbar-width: thin;
}

.app-manufacturer-filters button {
  flex: 0 0 auto;
  min-height: 50px;
  padding: 0 17px;
  border: 0;
  border-right: 1px solid var(--border);
  border-radius: 0;
  color: var(--muted);
  background: #fff;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
  transition: color var(--motion-fast) ease, background var(--motion-fast) ease;
}

.app-manufacturer-filters button:first-child {
  border-left: 1px solid var(--border);
}

.app-manufacturer-filters button:hover,
.app-manufacturer-filters button.is-active {
  color: #fff;
  background: var(--text-strong);
}

.app-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.app-card {
  position: relative;
  min-width: 0;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #fff;
  isolation: isolate;
}

.app-card[hidden] {
  display: none;
}

.app-card > a {
  display: grid;
  grid-template-rows: minmax(225px, 0.92fr) auto;
  min-height: 100%;
  color: var(--text-strong);
}

.app-card__media {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 225px;
  overflow: hidden;
  background: #fff;
}

.app-card__media::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(232, 73, 89, 0.07), rgba(255, 255, 255, 0) 47%, rgba(23, 107, 255, 0.07));
  content: "";
  opacity: 0;
  transition: opacity var(--motion-standard) ease;
}

.app-card:hover .app-card__media::before,
.app-card:focus-within .app-card__media::before {
  opacity: 1;
}

.app-card__media img,
.app-icon-fallback {
  position: relative;
  z-index: 2;
  width: min(48%, 150px);
  aspect-ratio: 1;
  object-fit: contain;
  transition: transform 440ms var(--ease-spring);
}

.app-card__media img {
  border: 0;
  background: transparent;
}

.app-icon-fallback {
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--text-strong);
  font-size: clamp(2.2rem, 4vw, 4.4rem);
  font-weight: 850;
}

.app-card:hover .app-card__media img,
.app-card:hover .app-icon-fallback,
.app-card:focus-within .app-card__media img,
.app-card:focus-within .app-icon-fallback {
  transform: scale(1.045);
}

.app-card__ring {
  position: absolute;
  right: -17%;
  bottom: -58%;
  z-index: 4;
  width: 75%;
  aspect-ratio: 1;
  border: 1px solid rgba(8, 21, 34, 0.14);
  border-radius: 50%;
  pointer-events: none;
  transition: transform 560ms var(--ease-spring), border-color var(--motion-standard) ease;
}

.app-card:hover .app-card__ring,
.app-card:focus-within .app-card__ring {
  border-color: rgba(8, 21, 34, 0.24);
  transform: translate(-7%, -8%) scale(1.06);
}

.app-card__body {
  position: relative;
  display: grid;
  align-content: start;
  gap: 13px;
  min-height: 170px;
  padding: clamp(18px, 2vw, 28px);
  border-top: 1px solid var(--border);
}

.app-card__manufacturer {
  margin: 0;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.app-card__body h2 {
  max-width: calc(100% - 42px);
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(1.3rem, 1.8vw, 2rem);
  font-weight: 780;
  letter-spacing: -0.045em;
  line-height: 1;
}

.app-platform-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: auto;
  padding-top: 10px;
}

.app-platform-icon {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  color: var(--text-strong);
  background: var(--card-subtle);
}

.app-platform-icon svg {
  display: block;
  width: 19px;
  height: 19px;
  fill: currentColor;
}

.app-card__arrow {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 1.45rem;
  opacity: 0;
  transform: translate(-6px, 6px);
  transition: opacity var(--motion-fast) ease, transform var(--motion-standard) var(--ease-spring);
}

.app-card:hover .app-card__arrow,
.app-card:focus-within .app-card__arrow {
  opacity: 1;
  transform: translate(0, 0);
}

.app-catalogue__empty,
.app-empty-state {
  padding: 24px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: #fff;
  font-size: 0.9rem;
}

/* App detail ------------------------------------------------------- */
.app-detail {
  display: grid;
  gap: clamp(20px, 2vw, 32px);
}

.app-detail__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 42px;
}

.app-back-link,
.app-edit-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--border);
  color: var(--text);
  background: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  transition: color var(--motion-fast) ease, border-color var(--motion-fast) ease, background var(--motion-fast) ease;
}

.app-back-link:hover,
.app-edit-link:hover {
  color: #fff;
  border-color: var(--text-strong);
  background: var(--text-strong);
}

.app-detail__hero {
  display: grid;
  grid-template-columns: minmax(330px, 0.88fr) minmax(320px, 0.9fr) minmax(340px, 0.92fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  background: #fff;
}

.app-detail__hero > * {
  min-width: 0;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.app-detail__identity {
  display: grid;
  align-content: start;
  min-height: 440px;
  padding: clamp(28px, 3.2vw, 52px);
  color: #fff;
  background: linear-gradient(145deg, rgba(232, 73, 89, 0.98), rgba(101, 129, 187, 0.90) 58%, rgba(23, 107, 255, 0.98));
}

.app-detail__identity h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(2.8rem, 4.8vw, 6rem);
  font-weight: 790;
  letter-spacing: -0.075em;
  line-height: 0.9;
  overflow-wrap: anywhere;
}

.app-store-actions {
  display: grid;
  gap: 9px;
  width: min(100%, 250px);
  margin-top: auto;
  padding-top: 32px;
}

.app-store-actions a {
  display: grid;
  place-items: center;
  min-height: 54px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: #fff;
  background: rgba(255, 255, 255, 0.10);
  font-size: 0.82rem;
  font-weight: 800;
  transition: color var(--motion-fast) ease, background var(--motion-fast) ease, border-color var(--motion-fast) ease, transform var(--motion-fast) ease;
}

.app-store-actions a:hover {
  color: var(--text-strong);
  border-color: #fff;
  background: #fff;
  transform: translateX(3px);
}

.app-store-actions img {
  display: block;
  width: auto;
  max-width: 190px;
  height: 38px;
  object-fit: contain;
}

.app-detail__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 440px;
  padding: clamp(28px, 3vw, 48px);
  overflow: hidden;
  background: linear-gradient(145deg, rgba(232, 73, 89, 0.04), #fff 48%, rgba(23, 107, 255, 0.05));
}

.app-detail__visual > img,
.app-detail__fallback {
  position: relative;
  z-index: 2;
  width: min(62%, 260px);
  aspect-ratio: 1;
  object-fit: contain;
  border: 0;
  background: transparent;
}

.app-detail__fallback {
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--text-strong);
  font-size: clamp(4rem, 8vw, 8rem);
  font-weight: 850;
}

.app-detail__ring {
  position: absolute;
  right: -15%;
  bottom: -36%;
  z-index: 3;
  width: 78%;
  aspect-ratio: 1;
  border: 1px solid rgba(8, 21, 34, 0.16);
  border-radius: 50%;
  pointer-events: none;
}

.app-detail__summary {
  display: grid;
  align-content: stretch;
  background: #fff;
}

.app-summary-card {
  min-width: 0;
  padding: clamp(24px, 2.6vw, 40px);
}

.app-summary-card h2 {
  margin: 0 0 22px;
  color: var(--text-strong);
  font-size: 1.08rem;
  font-weight: 780;
  letter-spacing: -0.025em;
}

.app-summary-card dl {
  margin: 0;
}

.app-summary-card dl > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(110px, auto);
  gap: 18px;
  align-items: start;
  padding: 13px 0;
  border-top: 1px solid var(--sharp-line-soft);
}

.app-summary-card dt,
.app-summary-card dd {
  margin: 0;
  font-size: 0.82rem;
}

.app-summary-card dt {
  color: var(--muted);
}

.app-summary-card dd {
  color: var(--text-strong);
  font-weight: 800;
  text-align: right;
  overflow-wrap: anywhere;
}

.app-section {
  display: grid;
  grid-template-columns: minmax(220px, 0.38fr) minmax(0, 1.62fr);
  gap: clamp(20px, 3vw, 50px);
  padding: clamp(24px, 3vw, 44px);
  border: 1px solid var(--border);
  background: #fff;
}

.app-section-heading p {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.app-section-heading h2 {
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(1.45rem, 2.1vw, 2.45rem);
  font-weight: 780;
  letter-spacing: -0.05em;
  line-height: 1;
}

.app-brand-groups {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.app-brand-group {
  min-width: 0;
}

.app-brand-group > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-bottom: 0;
  background: var(--card-subtle);
}

.app-brand-group h3 {
  margin: 0;
  color: var(--text-strong);
  font-size: 0.84rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.app-brand-group header span {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
}

.app-compatible-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.app-compatible-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  min-height: 92px;
  padding: 16px;
  gap: 4px 14px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--text-strong);
  background: #fff;
  transition: color var(--motion-fast) ease, background var(--motion-fast) ease;
}

.app-compatible-card:hover {
  color: #fff;
  background: var(--text-strong);
}

.app-compatible-card > span:first-child {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.app-compatible-card strong {
  color: inherit;
  font-size: 0.9rem;
  line-height: 1.15;
}

.app-compatible-card small {
  color: var(--muted);
  font-size: 0.69rem;
  line-height: 1.3;
}

.app-compatible-card:hover small {
  color: rgba(255, 255, 255, 0.68);
}

@media (max-width: 1180px) {
  .app-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .app-detail__hero {
    grid-template-columns: minmax(300px, 0.9fr) minmax(300px, 1fr);
  }

  .app-detail__summary {
    grid-column: 1 / -1;
  }

  .app-compatible-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .app-catalogue__tools {
    grid-template-columns: 1fr;
  }

  .app-card-grid {
    grid-template-columns: 1fr;
  }

  .app-card > a {
    grid-template-columns: minmax(150px, 0.42fr) minmax(0, 1fr);
    grid-template-rows: none;
  }

  .app-card__media,
  .app-card__body {
    min-height: 250px;
  }

  .app-detail__hero {
    grid-template-columns: 1fr;
  }

  .app-detail__identity,
  .app-detail__visual {
    min-height: 360px;
  }

  .app-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .page-apps .page-container,
  .page-app-detail .page-container {
    padding-top: 12px;
  }

  .app-catalogue__hero {
    min-height: 150px;
    padding: 22px 18px;
  }

  .app-catalogue__hero h1 {
    font-size: clamp(2.8rem, 17vw, 4.7rem);
  }

  .app-card > a {
    grid-template-columns: 1fr;
    grid-template-rows: 190px auto;
  }

  .app-card__media,
  .app-card__body {
    min-height: 0;
  }

  .app-card__media img,
  .app-icon-fallback {
    width: min(38%, 120px);
  }

  .app-detail__identity,
  .app-detail__visual {
    min-height: 320px;
  }

  .app-detail__identity {
    padding: 28px 20px;
  }

  .app-detail__identity h1 {
    font-size: clamp(2.8rem, 15vw, 4.8rem);
  }

  .app-detail__visual > img,
  .app-detail__fallback {
    width: min(58%, 210px);
  }

  .app-summary-card dl > div {
    grid-template-columns: minmax(0, 1fr) minmax(90px, auto);
  }

  .app-compatible-grid {
    grid-template-columns: 1fr;
  }

  .app-section {
    padding: 22px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-catalogue__hero::after,
  .app-card__media::before,
  .app-card__media img,
  .app-icon-fallback,
  .app-card__ring,
  .app-card__arrow,
  .app-store-actions a {
    transition: none;
  }
}