:root {
  --catalog-ink: #173f42;
  --catalog-ink-deep: #0d2f31;
  --catalog-paper: #f7f2e8;
  --catalog-paper-light: #fffdf8;
  --catalog-sand: #ddc28e;
  --catalog-sand-light: #f0dfbd;
  --catalog-coral: #f66b4e;
  --catalog-coral-dark: #bd3f2d;
  --catalog-blue: #b9cdef;
  --catalog-blue-deep: #355c92;
  --catalog-mint: #b7d8ca;
  --catalog-lemon: #e5e99a;
  --catalog-line: rgba(23, 63, 66, 0.18);
  --catalog-muted: #4c6566;
  --catalog-shadow: 0 22px 62px rgba(23, 63, 66, 0.12);
  --catalog-radius-sm: 16px;
  --catalog-radius: 28px;
}

html {
  scroll-behavior: smooth;
}

body.catalog-page {
  margin: 0;
  overflow-x: hidden;
  background: var(--catalog-paper);
  color: var(--catalog-ink-deep);
  font-family: "DM Sans", "DM Sans Fallback", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

.catalog-page *,
.catalog-page *::before,
.catalog-page *::after {
  box-sizing: border-box;
}

.catalog-page a {
  color: inherit;
}

.catalog-page :focus-visible {
  outline: 3px solid var(--catalog-coral);
  outline-offset: 4px;
}

.catalog-shell {
  width: min(1240px, calc(100% - 40px));
  margin-inline: auto;
}

.catalog-main {
  width: 100%;
  margin: 0;
}

.catalog-main > .alert {
  width: min(1240px, calc(100% - 40px));
  margin: 18px auto 0;
  border-radius: 14px;
}

.catalog-skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 2000;
  padding: 11px 16px;
  border-radius: 10px;
  background: var(--catalog-paper-light);
  color: var(--catalog-ink-deep);
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.catalog-skip-link:focus {
  transform: translateY(0);
}

/* Header shared with the new Eydeb visual language */
.catalog-page > .navbar {
  position: sticky;
  top: 0;
  z-index: 1020;
  min-height: 92px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(23, 63, 66, 0.1);
  background: rgba(255, 253, 248, 0.95) !important;
  box-shadow: none !important;
  backdrop-filter: blur(15px);
}

.catalog-page > .navbar .container {
  width: min(1240px, calc(100% - 40px));
  max-width: none;
  padding: 0;
}

.catalog-page > .navbar .navbar-brand {
  margin-right: clamp(28px, 3vw, 52px);
  padding: 0;
}

.catalog-page > .navbar .navbar-brand img {
  width: 168px;
  height: auto;
  margin: 0 !important;
}

.catalog-page > .navbar .nav-link {
  position: relative;
  min-height: 44px;
  padding: 11px 12px;
  color: var(--catalog-ink-deep);
  font-size: 0.96rem;
  font-weight: 650;
}

.catalog-page > .navbar .nav-link:hover,
.catalog-page > .navbar .nav-link:focus,
.catalog-page > .navbar .nav-subject > .nav-link,
.catalog-page > .navbar .nav-item:first-child > .nav-link {
  color: var(--catalog-coral-dark);
}

.catalog-page > .navbar .nav-item:first-child > .nav-link::after {
  position: absolute;
  right: 12px;
  bottom: 5px;
  left: 12px;
  height: 2px;
  border-radius: 99px;
  content: "";
  background: var(--catalog-coral-dark);
}

.catalog-page > .navbar .nav-auth-register {
  margin-left: 5px;
  padding-inline: 16px;
  border: 1px solid var(--catalog-ink);
  border-radius: 999px;
  background: var(--catalog-ink);
  color: #fff;
}

.catalog-page > .navbar .nav-auth-register:hover,
.catalog-page > .navbar .nav-auth-register:focus {
  border-color: var(--catalog-coral-dark);
  background: var(--catalog-coral-dark);
  color: #fff;
}

.catalog-page > .navbar .dropdown-menu {
  margin-top: 8px;
  padding: 14px !important;
  border: 1px solid var(--catalog-line);
  border-radius: 18px;
  background: var(--catalog-paper-light);
  box-shadow: 0 20px 55px rgba(23, 63, 66, 0.15);
}

.catalog-page > .navbar .dropdown-header {
  color: var(--catalog-coral-dark);
  font-weight: 800;
}

.catalog-page > .navbar .dropdown-item {
  display: flex;
  align-items: center;
  min-height: 42px;
  border-radius: 9px;
  color: var(--catalog-ink-deep);
  font-size: 0.94rem;
}

.catalog-page > .navbar .dropdown-item:hover,
.catalog-page > .navbar .dropdown-item:focus {
  background: rgba(221, 194, 142, 0.24);
}

.catalog-page > .navbar .dropdown-item.active,
.catalog-page > .navbar .dropdown-item:active {
  background: var(--catalog-ink);
  color: #fff;
}

.catalog-page > .navbar .navbar-toggler {
  border: 1px solid var(--catalog-line);
  border-radius: 12px;
}

/* Hero */
.catalog-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(23, 63, 66, 0.08);
  background:
    radial-gradient(circle at 8% 8%, rgba(221, 194, 142, 0.3) 0, rgba(221, 194, 142, 0) 25%),
    linear-gradient(180deg, var(--catalog-paper-light), var(--catalog-paper));
}

.catalog-hero::after {
  position: absolute;
  right: -70px;
  bottom: -140px;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(23, 63, 66, 0.08);
  border-radius: 50%;
  content: "";
}

.catalog-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 22px;
  padding-bottom: 29px;
}

.catalog-hero__heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(28px, 5vw, 70px);
  align-items: end;
}

.catalog-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--catalog-muted);
  font-size: 0.78rem;
  font-weight: 650;
}

.catalog-breadcrumb a {
  text-decoration: none;
}

.catalog-breadcrumb a:hover {
  color: var(--catalog-coral-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.catalog-breadcrumb .bi {
  font-size: 0.65rem;
}

.catalog-kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 8px;
  color: var(--catalog-coral-dark);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-transform: uppercase;
}

.catalog-kicker > span {
  width: 25px;
  height: 9px;
  border-radius: 50%;
  background: var(--catalog-coral);
  transform: rotate(-8deg);
}

.catalog-hero h1,
.catalog-section-heading h2,
.catalog-results__header h2,
.catalog-related h2,
.catalog-create-card h2 {
  margin: 0;
  color: var(--catalog-ink-deep);
  font-family: "Fraunces", "Fraunces Fallback", Georgia, serif;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.catalog-hero h1 {
  max-width: 900px;
  font-size: clamp(2.35rem, 4vw, 4rem);
  line-height: 1.03;
}

.catalog-hero__lead {
  max-width: 920px;
  margin: 11px 0 0;
  color: var(--catalog-muted);
  font-size: clamp(0.94rem, 1.2vw, 1.04rem);
  line-height: 1.55;
}

.catalog-scope-count {
  display: flex;
  gap: 11px;
  align-items: center;
  min-width: 190px;
  max-width: 240px;
  padding: 11px 14px;
  border: 1px solid var(--catalog-line);
  border-radius: 15px;
  background: rgba(255, 253, 248, 0.82);
  color: var(--catalog-ink-deep);
  text-decoration: none;
  transition: border-color 170ms ease, background 170ms ease, transform 170ms ease;
}

.catalog-scope-count:hover {
  border-color: rgba(23, 63, 66, 0.34);
  background: var(--catalog-paper-light);
  color: var(--catalog-ink-deep);
  transform: translateY(-2px);
}

.catalog-scope-count strong {
  flex: 0 0 auto;
  color: var(--catalog-ink);
  font-family: "Fraunces", "Fraunces Fallback", Georgia, serif;
  font-size: 1.75rem;
  line-height: 1;
}

.catalog-scope-count span {
  min-width: 0;
  color: var(--catalog-muted);
  font-size: 0.73rem;
  font-weight: 750;
  line-height: 1.3;
}

.catalog-scope-count .bi {
  margin-left: auto;
  color: var(--catalog-coral-dark);
  font-size: 0.72rem;
}

/* Exercise type navigation */
.catalog-types {
  padding-top: 27px;
  padding-bottom: 20px;
}

.catalog-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 0.75fr);
  gap: 70px;
  align-items: end;
  margin-bottom: 30px;
}

.catalog-section-heading h2 {
  font-size: clamp(2.25rem, 3.8vw, 3.8rem);
  line-height: 1.05;
}

.catalog-section-heading > p {
  max-width: 590px;
  margin: 0;
  color: var(--catalog-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.catalog-types .catalog-section-heading {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.62fr);
  gap: 34px;
  align-items: center;
  margin-bottom: 14px;
}

.catalog-types .catalog-section-heading h2 {
  font-size: clamp(1.75rem, 2.5vw, 2.5rem);
  line-height: 1.05;
}

.catalog-types .catalog-section-heading > p {
  font-size: 0.86rem;
  line-height: 1.45;
}

.catalog-type-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.catalog-type-card {
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 3px 10px;
  align-items: center;
  min-height: 68px;
  padding: 9px 10px;
  overflow: hidden;
  border: 1px solid var(--catalog-line);
  border-radius: 15px;
  background: var(--catalog-paper-light);
  color: var(--catalog-ink-deep);
  text-decoration: none;
  transition: border-color 170ms ease, box-shadow 170ms ease, transform 170ms ease;
}

.catalog-type-card:hover {
  border-color: rgba(23, 63, 66, 0.38);
  box-shadow: 0 12px 28px rgba(23, 63, 66, 0.1);
  color: var(--catalog-ink-deep);
  transform: translateY(-2px);
}

.catalog-type-card.is-active {
  border-color: var(--catalog-ink);
  box-shadow: inset 0 0 0 1px var(--catalog-ink);
}

.catalog-type-card.is-active::after {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  content: "";
  background: var(--catalog-coral-dark);
}

.catalog-type-card__icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 11px;
  background: var(--catalog-sand-light);
  font-size: 0.95rem;
  grid-row: 1 / 3;
}

.catalog-type-card--math .catalog-type-card__icon {
  background: var(--catalog-blue);
  color: #183c68;
}

.catalog-type-card--language .catalog-type-card__icon {
  background: var(--catalog-mint);
  color: var(--catalog-ink-deep);
}

.catalog-type-card__copy {
  grid-row: 1;
  grid-column: 2;
  min-width: 0;
}

.catalog-type-card__copy strong {
  display: block;
  overflow: hidden;
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.25;
  text-overflow: ellipsis;
}

.catalog-type-card__copy small {
  display: none;
}

.catalog-type-card__destination {
  display: inline-flex;
  align-items: center;
  grid-row: 2;
  grid-column: 2;
  justify-content: flex-start;
  justify-self: start;
  color: var(--catalog-muted);
  font-size: 0.67rem;
  font-weight: 800;
  text-align: left;
}

.catalog-type-card__destination--library {
  gap: 4px;
  line-height: 1;
}

.catalog-type-card__destination--library strong {
  color: var(--catalog-ink-deep);
  font-size: 0.72rem;
}

.catalog-type-card__destination--library small {
  font-size: 0.54rem;
  font-weight: 700;
}

.catalog-type-card__destination--generator {
  gap: 4px;
  padding: 4px 7px;
  border-radius: 999px;
  background: rgba(23, 63, 66, 0.08);
  color: var(--catalog-ink);
  font-size: 0.61rem;
  white-space: nowrap;
}

.catalog-type-card--generator:hover .catalog-type-card__destination--generator {
  background: var(--catalog-ink);
  color: #fff;
}

/* Filter and results layout */
.catalog-browser {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  padding-top: 17px;
  padding-bottom: 105px;
}

.catalog-sidebar {
  position: sticky;
  top: 114px;
}

.catalog-filters {
  overflow: hidden;
  border: 1px solid var(--catalog-line);
  border-radius: 22px;
  background: var(--catalog-paper-light);
  box-shadow: 0 16px 42px rgba(23, 63, 66, 0.08);
}

.catalog-filters > summary {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 11px;
  align-items: center;
  min-height: 60px;
  padding: 14px 18px;
  cursor: pointer;
  font-size: 0.93rem;
  font-weight: 800;
  list-style: none;
}

.catalog-filters > summary::-webkit-details-marker {
  display: none;
}

.catalog-filters > summary span {
  display: flex;
  gap: 9px;
  align-items: center;
}

.catalog-filters > summary b {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 50%;
  background: var(--catalog-coral-dark);
  color: #fff;
  font-size: 0.72rem;
}

.catalog-filters__chevron {
  transition: transform 170ms ease;
}

.catalog-filters[open] .catalog-filters__chevron {
  transform: rotate(180deg);
}

.catalog-filters__content {
  padding: 25px;
  border-top: 1px solid var(--catalog-line);
}

.catalog-filters__intro {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--catalog-line);
}

.catalog-filters__intro h2 {
  display: none;
}

.catalog-filters__intro p {
  margin: 0;
  color: var(--catalog-muted);
  font-size: 0.87rem;
  line-height: 1.55;
}

.catalog-filters form {
  margin-top: 22px;
}

.catalog-field {
  margin-bottom: 18px;
}

.catalog-field > label {
  display: block;
  margin-bottom: 7px;
  color: var(--catalog-ink-deep);
  font-size: 0.82rem;
  font-weight: 800;
}

.catalog-field select,
.catalog-field input[type="search"],
.catalog-field input[type="number"] {
  width: 100%;
  min-height: 47px;
  padding: 10px 12px;
  border: 1px solid rgba(23, 63, 66, 0.24);
  border-radius: 11px;
  background-color: #fff;
  color: var(--catalog-ink-deep);
  font: inherit;
  font-size: 0.92rem;
}

.catalog-field select:focus,
.catalog-field input:focus {
  border-color: var(--catalog-ink);
  box-shadow: 0 0 0 3px rgba(185, 205, 239, 0.55);
  outline: none;
}

.catalog-search-input {
  position: relative;
}

.catalog-search-input .bi {
  position: absolute;
  top: 50%;
  left: 13px;
  color: var(--catalog-muted);
  transform: translateY(-50%);
}

.catalog-search-input input {
  padding-left: 39px !important;
}

.catalog-filters__specific {
  margin: 24px -25px 0;
  padding: 22px 25px 3px;
  border-top: 1px solid var(--catalog-line);
  background: rgba(240, 223, 189, 0.18);
}

.catalog-filters__specific > p {
  margin: 0 0 17px;
  color: var(--catalog-coral-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.4;
  text-transform: uppercase;
}

.catalog-checks {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
}

.catalog-checks label {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  min-height: 40px;
  padding: 9px 10px;
  border: 1px solid rgba(23, 63, 66, 0.14);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 650;
}

.catalog-checks input {
  width: 17px;
  height: 17px;
  margin-top: 1px;
  accent-color: var(--catalog-ink);
}

.catalog-filters__actions {
  display: grid;
  gap: 12px;
  margin-top: 23px;
  text-align: center;
}

.catalog-filters__actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 12px 17px;
  border: 1px solid var(--catalog-coral-dark);
  border-radius: 999px;
  background: var(--catalog-coral-dark);
  color: #fff;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 800;
  transition: background 170ms ease, border-color 170ms ease, transform 170ms ease;
}

.catalog-filters__actions button:hover {
  border-color: var(--catalog-ink);
  background: var(--catalog-ink);
  transform: translateY(-1px);
}

.catalog-filters__actions a {
  min-height: 40px;
  padding: 8px;
  color: var(--catalog-muted);
  font-size: 0.85rem;
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.catalog-create-card {
  margin-top: 18px;
  padding: 24px;
  border-radius: 22px;
  background: var(--catalog-ink-deep);
  color: #fff;
}

.catalog-create-card > span {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 17px;
  place-items: center;
  border-radius: 13px;
  background: var(--catalog-lemon);
  color: var(--catalog-ink-deep);
}

.catalog-create-card h2 {
  color: #fff;
  font-size: 1.45rem;
  line-height: 1.15;
}

.catalog-create-card p {
  margin: 10px 0 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.88rem;
  line-height: 1.55;
}

.catalog-create-card .catalog-create-card__credit {
  display: flex;
  gap: 7px;
  align-items: center;
  margin-top: -7px;
  color: var(--catalog-mint);
  font-size: 0.76rem;
  font-weight: 700;
}

.catalog-create-card a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  color: var(--catalog-sand-light);
  font-size: 0.86rem;
  font-weight: 800;
  text-decoration: none;
}

.catalog-create-card > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.catalog-create-card a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.catalog-results {
  min-width: 0;
  scroll-margin-top: 115px;
}

.catalog-results__header {
  display: flex;
  gap: 20px;
  align-items: flex-end;
  justify-content: space-between;
  padding: 2px 0 16px;
  border-bottom: 1px solid var(--catalog-line);
}

.catalog-results__header h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.05;
}

.catalog-results__header > p {
  flex: 0 0 auto;
  margin: 0 0 4px;
  color: var(--catalog-muted);
  font-size: 0.91rem;
}

.catalog-results__header > p strong {
  color: var(--catalog-ink-deep);
  font-size: 1.18rem;
}

.catalog-active-filters {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  margin: 13px 0;
  padding: 12px 15px;
  border: 1px solid rgba(53, 92, 146, 0.2);
  border-radius: 12px;
  background: rgba(185, 205, 239, 0.27);
  color: #244b78;
  font-size: 0.85rem;
  font-weight: 700;
}

.catalog-active-filters span {
  display: flex;
  gap: 8px;
  align-items: center;
}

.catalog-active-filters a {
  color: var(--catalog-ink-deep);
  font-weight: 800;
  white-space: nowrap;
  text-underline-offset: 3px;
}

.catalog-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 16px;
}

.catalog-exercise-card {
  display: flex;
  min-height: 395px;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--catalog-line);
  border-radius: 22px;
  background: var(--catalog-paper-light);
  box-shadow: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.catalog-exercise-card:hover {
  border-color: rgba(23, 63, 66, 0.38);
  box-shadow: 0 18px 46px rgba(23, 63, 66, 0.11);
  transform: translateY(-3px);
}

.catalog-exercise-card__topline {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(23, 63, 66, 0.1);
  background: rgba(183, 216, 202, 0.32);
}

.catalog-exercise-card--sum .catalog-exercise-card__topline,
.catalog-exercise-card--sub .catalog-exercise-card__topline,
.catalog-exercise-card--mult .catalog-exercise-card__topline,
.catalog-exercise-card--div .catalog-exercise-card__topline,
.catalog-exercise-card--problems .catalog-exercise-card__topline {
  background: rgba(185, 205, 239, 0.34);
}

.catalog-exercise-card__type {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  color: var(--catalog-ink-deep);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.catalog-exercise-card__language {
  padding: 4px 8px;
  border: 1px solid rgba(23, 63, 66, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.63);
  color: var(--catalog-muted);
  font-size: 0.7rem;
  font-weight: 800;
}

.catalog-exercise-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  justify-content: flex-end;
}

.catalog-exercise-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 23px 22px 18px;
}

.catalog-exercise-card h3 {
  margin: 0;
  font-family: "Fraunces", "Fraunces Fallback", Georgia, serif;
  font-size: 1.52rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.catalog-exercise-card h3 a {
  color: var(--catalog-ink-deep);
  text-decoration: none;
}

.catalog-exercise-card h3 a:hover {
  color: var(--catalog-coral-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.catalog-exercise-card__description {
  margin: 11px 0 0;
  color: var(--catalog-muted);
  font-size: 0.85rem;
  line-height: 1.55;
}

.catalog-exercise-card__excerpt {
  display: -webkit-box;
  margin: 18px 0 0;
  overflow: hidden;
  color: #273f40;
  font-size: 0.94rem;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.catalog-exercise-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: auto 0 0;
  padding-top: 21px;
}

.catalog-exercise-card__meta > div {
  padding: 7px 9px;
  border-radius: 9px;
  background: rgba(221, 194, 142, 0.2);
}

.catalog-exercise-card__meta dt,
.catalog-exercise-card__meta dd {
  display: inline;
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.3;
}

.catalog-exercise-card__meta dt {
  color: var(--catalog-muted);
  font-weight: 650;
}

.catalog-exercise-card__meta dt::after {
  content: ": ";
}

.catalog-exercise-card__meta dd {
  color: var(--catalog-ink-deep);
  font-weight: 800;
}

.catalog-exercise-card__footer {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  align-items: center;
  min-height: 70px;
  padding: 12px 20px;
  border-top: 1px solid var(--catalog-line);
}

.catalog-exercise-card__footer time {
  color: var(--catalog-muted);
  font-size: 0.74rem;
  font-weight: 650;
}

.catalog-exercise-card__footer > div {
  display: flex;
  flex-wrap: nowrap;
  gap: 7px;
  justify-content: flex-end;
  width: 100%;
}

.catalog-card-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 42px;
  padding: 9px 13px;
  border: 1px solid var(--catalog-ink);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.1;
  text-decoration: none;
}

.catalog-card-action--secondary {
  background: transparent;
  color: var(--catalog-ink);
}

.catalog-card-action--primary {
  background: var(--catalog-ink);
  color: #fff !important;
}

.catalog-card-action--custom {
  padding-inline: 5px;
  border-color: transparent;
  background: transparent;
  color: var(--catalog-coral-dark);
}

.catalog-card-action:hover {
  border-color: var(--catalog-coral-dark);
  background: var(--catalog-coral-dark);
  color: #fff;
}

.catalog-card-action--custom:hover {
  border-color: transparent;
  background: transparent;
  color: var(--catalog-ink-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.catalog-pagination {
  display: flex;
  gap: 25px;
  align-items: center;
  justify-content: space-between;
  margin-top: 30px;
  padding: 19px 0;
  border-top: 1px solid var(--catalog-line);
  border-bottom: 1px solid var(--catalog-line);
}

.catalog-pagination p {
  margin: 0;
  color: var(--catalog-muted);
  font-size: 0.85rem;
}

.catalog-pagination > div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.catalog-pagination a,
.catalog-pagination span,
.catalog-pagination b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  padding: 9px 13px;
  border: 1px solid var(--catalog-line);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  text-decoration: none;
}

.catalog-generator-reminder {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px solid rgba(23, 63, 66, 0.17);
  border-radius: 17px;
  background: rgba(255, 253, 248, 0.78);
}

.catalog-generator-reminder > span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  background: var(--catalog-lemon);
  color: var(--catalog-ink-deep);
}

.catalog-generator-reminder h3 {
  margin: 0;
  font-family: "DM Sans", "DM Sans Fallback", Arial, sans-serif;
  font-size: 0.98rem;
  font-weight: 800;
}

.catalog-generator-reminder p {
  margin: 4px 0 0;
  color: var(--catalog-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.catalog-generator-reminder a {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  color: var(--catalog-coral-dark);
  font-size: 0.8rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.catalog-generator-reminder a:hover {
  color: var(--catalog-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.catalog-pagination a:hover {
  border-color: var(--catalog-ink);
  background: var(--catalog-ink);
  color: #fff;
}

.catalog-pagination span {
  opacity: 0.45;
}

.catalog-pagination b {
  border-color: transparent;
}

.catalog-empty {
  margin-top: 22px;
  padding: 70px 34px;
  border: 1px dashed rgba(23, 63, 66, 0.3);
  border-radius: 22px;
  background: rgba(255, 253, 248, 0.6);
  text-align: center;
}

.catalog-empty > span {
  display: grid;
  width: 62px;
  height: 62px;
  margin: 0 auto 18px;
  place-items: center;
  border-radius: 50%;
  background: var(--catalog-blue);
  color: var(--catalog-ink-deep);
  font-size: 1.3rem;
}

.catalog-empty h3 {
  margin: 0;
  font-family: "Fraunces", "Fraunces Fallback", Georgia, serif;
  font-size: 1.8rem;
}

.catalog-empty p {
  max-width: 520px;
  margin: 10px auto 20px;
  color: var(--catalog-muted);
}

.catalog-empty a {
  color: var(--catalog-coral-dark);
  font-weight: 800;
  text-underline-offset: 3px;
}

.catalog-related {
  display: grid;
  grid-template-columns: minmax(220px, 0.6fr) minmax(0, 1fr);
  gap: 35px;
  margin-top: 55px;
  padding: 30px;
  border-radius: 22px;
  background: rgba(221, 194, 142, 0.23);
}

.catalog-related h2 {
  font-size: 1.8rem;
}

.catalog-related > div > p:not(.catalog-kicker) {
  margin: 8px 0 0;
  color: var(--catalog-muted);
  font-size: 0.88rem;
}

.catalog-related__links {
  display: grid;
  gap: 8px;
}

.catalog-related__links a {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  min-height: 45px;
  padding: 10px 13px;
  border-bottom: 1px solid rgba(23, 63, 66, 0.16);
  font-size: 0.85rem;
  font-weight: 750;
  text-decoration: none;
}

.catalog-related__links a:hover {
  color: var(--catalog-coral-dark);
}

/* Editorial SEO guide */
.catalog-guide {
  padding: 92px 0 104px;
  background: var(--catalog-ink-deep);
  color: #fff;
}

.catalog-section-heading--guide h2 {
  color: #fff;
}

.catalog-section-heading--guide > p {
  color: rgba(255, 255, 255, 0.74);
}

.catalog-guide .catalog-kicker {
  color: var(--catalog-sand-light);
}

.catalog-guide__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
}

.catalog-guide__grid article {
  min-height: 280px;
  padding: 27px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.045);
}

.catalog-guide__grid article > span {
  display: block;
  margin-bottom: 45px;
  color: var(--catalog-sand);
  font-family: "Fraunces", "Fraunces Fallback", Georgia, serif;
  font-size: 1.3rem;
  font-weight: 700;
}

.catalog-guide__grid h3 {
  margin: 0;
  font-family: "Fraunces", "Fraunces Fallback", Georgia, serif;
  font-size: 1.65rem;
  letter-spacing: -0.025em;
}

.catalog-guide__grid p {
  margin: 12px 0 19px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
  line-height: 1.62;
}

.catalog-guide__grid a {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--catalog-sand-light);
  font-size: 0.84rem;
  font-weight: 800;
  text-decoration: none;
}

.catalog-guide__grid a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Footer: crawlable directory and legal information */
.catalog-page > footer {
  margin: 0 !important;
  padding: 66px 0 24px !important;
  border-top: 1px solid rgba(23, 63, 66, 0.1);
  background: #eef0e6 !important;
  color: var(--catalog-ink-deep);
}

.catalog-page > footer > .container {
  width: min(1240px, calc(100% - 40px));
  max-width: none;
  padding: 0;
  font-size: 1rem !important;
  text-align: left !important;
}

.catalog-footer__main {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: clamp(45px, 8vw, 105px);
  padding-bottom: 48px;
}

.catalog-footer__brand img {
  width: 176px;
  height: auto;
}

.catalog-footer__brand > p {
  max-width: 245px;
  margin: 19px 0 20px;
  color: var(--catalog-muted);
  font-size: 0.91rem;
  line-height: 1.65;
}

.catalog-footer__brand > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.catalog-footer__brand a {
  color: var(--catalog-ink);
  font-size: 0.85rem;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.catalog-footer__directory {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 28px;
}

.catalog-footer__directory > div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.catalog-footer__directory strong {
  margin-bottom: 4px;
  color: var(--catalog-coral-dark);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.catalog-footer__directory a {
  color: #29494a;
  font-size: 0.87rem;
  font-weight: 650;
  line-height: 1.35;
  text-decoration: none;
}

.catalog-footer__directory a:hover {
  color: var(--catalog-coral-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.catalog-footer__baseline {
  display: flex;
  gap: 20px;
  justify-content: space-between;
  padding: 19px 0;
  border-top: 1px solid var(--catalog-line);
  color: var(--catalog-muted);
  font-size: 0.79rem;
}

.catalog-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  padding-top: 20px;
  border-top: 1px solid var(--catalog-line);
}

.catalog-footer__legal a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--catalog-muted);
  font-size: 0.78rem;
  font-weight: 650;
  text-decoration: none;
}

.catalog-page > footer .analytics-consent-preferences {
  color: #244b78;
}

.catalog-page > footer .analytics-consent-preferences:hover {
  color: var(--catalog-ink-deep);
}

.catalog-footer__legal a:hover {
  color: var(--catalog-ink-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.catalog-page .feedback-widget {
  border-color: var(--catalog-coral-dark) !important;
  background: var(--catalog-coral-dark) !important;
  color: #fff !important;
  font-family: "DM Sans", "DM Sans Fallback", Arial, sans-serif;
  font-size: 0.82rem;
}

@media (max-width: 1199.98px) {
  .catalog-page > .navbar .navbar-collapse {
    margin-top: 12px;
    padding: 15px;
    border: 1px solid var(--catalog-line);
    border-radius: 17px;
    background: var(--catalog-paper-light);
    box-shadow: 0 18px 45px rgba(23, 63, 66, 0.13);
  }

  .catalog-page > .navbar .navbar-nav {
    align-items: stretch !important;
  }

  .catalog-page > .navbar .nav-language {
    margin-left: 0 !important;
    padding-left: 0 !important;
    border-left: 0 !important;
  }

  .catalog-page > .navbar .nav-auth-register {
    display: inline-flex;
    margin: 5px 0;
  }

  .catalog-type-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .catalog-browser {
    grid-template-columns: 285px minmax(0, 1fr);
    gap: 24px;
  }

  .catalog-exercise-card__footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .catalog-exercise-card__footer > div {
    flex-wrap: wrap;
  }
}

@media (max-width: 991.98px) {
  .catalog-hero__heading {
    gap: 24px;
  }

  .catalog-scope-count {
    min-width: 175px;
    max-width: 210px;
  }

  .catalog-section-heading {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .catalog-type-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .catalog-browser {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 10px;
  }

  .catalog-sidebar {
    position: static;
  }

  .catalog-filters__intro {
    display: none;
  }

  .catalog-filters form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 18px;
    margin-top: 0;
  }

  .catalog-filters__specific,
  .catalog-filters__actions {
    grid-column: 1 / -1;
  }

  .catalog-filters__specific {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 18px;
  }

  .catalog-filters__specific > p {
    grid-column: 1 / -1;
  }

  .catalog-filters__actions {
    grid-template-columns: minmax(180px, 260px) auto;
    align-items: center;
    justify-content: start;
  }

  .catalog-create-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 8px 18px;
    align-items: center;
  }

  .catalog-create-card > span {
    grid-row: 1 / 4;
    margin: 0;
  }

  .catalog-create-card h2 {
    grid-column: 2;
  }

  .catalog-create-card p {
    grid-column: 2;
    margin: 0;
  }

  .catalog-create-card > a,
  .catalog-create-card > div {
    grid-row: 1 / 4;
    grid-column: 3;
  }

  .catalog-footer__main {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 45px;
  }

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

@media (max-width: 767.98px) {
  .catalog-shell,
  .catalog-page > .navbar .container,
  .catalog-page > footer > .container,
  .catalog-main > .alert {
    width: min(100% - 28px, 1240px);
  }

  .catalog-page > .navbar {
    min-height: 78px;
  }

  .catalog-page > .navbar .navbar-brand img {
    width: 145px;
  }

  .catalog-hero__inner {
    padding-top: 19px;
    padding-bottom: 24px;
  }

  .catalog-hero__heading {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .catalog-breadcrumb {
    margin-bottom: 14px;
  }

  .catalog-hero h1 {
    font-size: clamp(2.1rem, 10vw, 3rem);
  }

  .catalog-hero__lead {
    margin-top: 9px;
    font-size: 0.92rem;
    line-height: 1.5;
  }

  .catalog-scope-count {
    width: auto;
    min-width: 0;
    max-width: 100%;
    justify-self: start;
  }

  .catalog-types {
    padding-top: 24px;
    padding-bottom: 17px;
  }

  .catalog-types .catalog-section-heading {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 13px;
  }

  .catalog-types .catalog-section-heading h2 {
    font-size: clamp(1.7rem, 8vw, 2.15rem);
  }

  .catalog-type-grid {
    display: flex;
    width: calc(100% + 14px);
    margin-right: -14px;
    padding: 2px 14px 10px 0;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
  }

  .catalog-type-card {
    width: 190px;
    min-width: 190px;
    min-height: 76px;
    scroll-snap-align: start;
  }

  .catalog-type-card__copy small {
    display: -webkit-box;
    margin-top: 3px;
    overflow: hidden;
    color: var(--catalog-muted);
    font-size: 0.68rem;
    font-weight: 500;
    line-height: 1.25;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
  }

  .catalog-browser {
    padding-bottom: 78px;
  }

  .catalog-filters form,
  .catalog-filters__specific {
    grid-template-columns: minmax(0, 1fr);
  }

  .catalog-filters__specific > p,
  .catalog-filters__specific,
  .catalog-filters__actions {
    grid-column: 1;
  }

  .catalog-create-card {
    display: block;
  }

  .catalog-create-card > span {
    margin-bottom: 15px;
  }

  .catalog-create-card p {
    margin: 9px 0 16px;
  }

  .catalog-create-card .catalog-create-card__credit {
    margin-top: -8px;
  }

  .catalog-card-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .catalog-exercise-card {
    min-height: 0;
  }

  .catalog-exercise-card__footer {
    align-items: center;
    flex-direction: row;
  }

  .catalog-related {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .catalog-generator-reminder {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .catalog-generator-reminder a {
    grid-column: 2;
  }

  .catalog-guide {
    padding: 72px 0 78px;
  }

  .catalog-guide__grid {
    grid-template-columns: 1fr;
  }

  .catalog-guide__grid article {
    min-height: 0;
  }

  .catalog-guide__grid article > span {
    margin-bottom: 28px;
  }

  .catalog-page > footer {
    padding-top: 52px !important;
  }

  .catalog-footer__main {
    grid-template-columns: 1fr;
    gap: 42px;
  }
}

@media (max-width: 519.98px) {
  .catalog-filters__actions {
    grid-template-columns: minmax(0, 1fr);
    justify-content: stretch;
  }

  .catalog-filters__content {
    padding: 20px;
  }

  .catalog-filters__specific {
    margin-right: -20px;
    margin-left: -20px;
    padding-right: 20px;
    padding-left: 20px;
  }

  .catalog-results__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .catalog-active-filters {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .catalog-exercise-card__footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .catalog-exercise-card__footer > div,
  .catalog-card-action {
    width: 100%;
  }

  .catalog-exercise-card__footer > div {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-card-action--custom {
    grid-column: 1 / -1;
  }

  .catalog-pagination {
    align-items: flex-start;
    flex-direction: column;
  }

  .catalog-pagination > div {
    width: 100%;
    justify-content: space-between;
  }

  .catalog-pagination a,
  .catalog-pagination span {
    padding-inline: 10px;
  }

  .catalog-footer__directory {
    grid-template-columns: 1fr 1fr;
    gap: 32px 20px;
  }

  .catalog-footer__baseline {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .catalog-page *,
  .catalog-page *::before,
  .catalog-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}