.page {
  min-height: calc(100vh - 220px);
  display: flex;
  flex-direction: column;
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.page footer {
  margin-top: auto;
  padding: 18px 0 8px;
}

.resources-main {
  border-radius: 18px;
  background:
    radial-gradient(1200px 380px at 10% -20%, rgba(48, 148, 255, 0.2), transparent 60%),
    radial-gradient(900px 320px at 90% 110%, rgba(40, 104, 255, 0.2), transparent 60%),
    rgba(10, 16, 30, 0.6);
}

.resources-head {
  text-align: center;
  margin-bottom: 18px;
}

.resources-title {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--text);
}

.resources-subtitle {
  margin: 8px 0 0;
  color: #8ec0ff;
  font-size: clamp(1rem, 2.2vw, 2rem);
  font-weight: 700;
}

.resources-legal-link-wrap {
  margin: 10px 0 0;
}

.resources-terms-btn {
  display: inline-flex;
  text-decoration: none;
}

.resources-catalog {
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 18px;
  padding: 16px;
  background: linear-gradient(160deg, rgba(18, 26, 48, 0.72), rgba(12, 20, 38, 0.78));
}

.resources-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-chip {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #d3d5dd;
  border-radius: 10px;
  padding: 7px 14px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
}

.filter-chip.active {
  border-color: #53a8ff;
  background: linear-gradient(180deg, #5bb7ff, #2b84ff);
  color: #08182e;
}

.catalog-title {
  margin: 14px 0 0;
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text);
}

.catalog-head {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.catalog-head .catalog-title {
  margin: 0;
}

.catalog-title::after {
  content: "";
  display: block;
  margin-top: 7px;
  width: min(200px, 48%);
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, #3c93ff, rgba(60, 147, 255, 0));
}

.resources-search-wrap {
  flex: 0 0 min(320px, 46%);
}

.resources-search {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  padding: 8px 12px;
  font-size: 0.92rem;
}

.resources-search::placeholder {
  color: rgba(206, 216, 236, 0.72);
}

.resources-search:focus {
  outline: none;
  border-color: #56abff;
  box-shadow: 0 0 0 2px rgba(86, 171, 255, 0.2);
}

.resource-card-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  justify-content: stretch;
  align-items: stretch;
  gap: 14px;
  overflow: visible;
}

.resource-card-grid.is-single {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.resource-card-grid.is-single.is-single-animate .resource-card {
  transition: opacity 520ms ease, transform 520ms ease, width 1500ms cubic-bezier(0.2, 0.85, 0.25, 1);
}

.resource-card-grid.is-single.is-single-collapse-animate .resource-card {
  transition: opacity 520ms ease, transform 520ms ease, width 1500ms cubic-bezier(0.2, 0.85, 0.25, 1);
}

.resource-card-grid.is-single.is-single-collapse-animate .resource-card.is-single-from-left,
.resource-card-grid.is-single.is-single-collapse-animate .resource-card.is-single-from-right {
  width: 100%;
}

.resource-card-grid.is-single.is-single-no-expand .resource-card {
  transition: opacity 480ms ease, transform 480ms ease, width 0ms;
}

.resources-empty {
  margin: 16px 0 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  text-align: center;
}

.resource-card {
  display: grid;
  grid-template-columns: minmax(150px, 180px) 1fr;
  width: 100%;
  max-width: 100%;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  overflow: hidden;
  background: rgba(30, 30, 36, 0.72);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.26);
  opacity: 1;
  transform: translateY(0);
  transform-origin: left center;
  transition: opacity 480ms ease, transform 480ms ease, width 1150ms cubic-bezier(0.2, 0.85, 0.25, 1);
  will-change: opacity, transform, width;
}

.resource-card-grid.is-single .resource-card.is-single-from-left {
  grid-column: 1 / 2;
  justify-self: stretch;
  width: calc(200% + 14px);
  max-width: none;
  transform-origin: left center;
  z-index: 2;
}

.resource-card-grid.is-single .resource-card.is-single-from-right {
  grid-column: 2 / 3;
  justify-self: end;
  width: calc(200% + 14px);
  max-width: none;
  transform-origin: right center;
  z-index: 2;
}

.resource-card.is-filter-gone {
  display: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.resource-card-grid:not(.is-single) .resource-card.is-last-odd {
  grid-column: 1 / -1;
  justify-self: stretch;
  width: 100%;
  max-width: 100%;
}

.resource-card.is-filter-exit {
  opacity: 0;
  transform: translateY(2px);
}

.resource-card.is-filter-exit-fade {
  opacity: 0;
  transform: none;
}

.resource-card.is-filter-enter-left {
  animation: resource-card-slide-in-left 700ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.resource-card.is-filter-enter-right {
  animation: resource-card-slide-in-right 700ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.resource-card.is-filter-enter-grow-right {
  transform-origin: left center;
  animation: resource-card-grow-in-right 1500ms cubic-bezier(0.2, 0.85, 0.25, 1) both;
}

.resource-card.is-filter-enter-grow-left {
  transform-origin: right center;
  animation: resource-card-grow-in-left 1500ms cubic-bezier(0.2, 0.85, 0.25, 1) both;
}

.resource-card.is-filter-enter-fade {
  animation: resource-card-fade-in 460ms ease both;
}

@keyframes resource-card-slide-in-left {
  0% {
    opacity: 0;
    transform: translateX(-20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes resource-card-slide-in-right {
  0% {
    opacity: 0;
    transform: translateX(20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes resource-card-grow-in-right {
  0% {
    opacity: 0;
    transform: scaleX(0.5);
  }
  100% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes resource-card-grow-in-left {
  0% {
    opacity: 0;
    transform: scaleX(0.5);
  }
  100% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes resource-card-fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.resource-card-cover {
  display: block;
  width: min(100%, 170px);
  height: auto;
  min-height: 0;
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  object-fit: cover;
  object-position: center;
  justify-self: center;
}

.resource-card-body {
  padding: 6px 6px 6px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.resource-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  width: fit-content;
  max-width: 100%;
  border-radius: 8px;
  padding: 5px 10px;
  background: rgba(0, 0, 0, 0.42);
  color: #9fc8ff;
  font-size: clamp(0.72rem, 1.0vw, 0.82rem);
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.resource-card-title {
  margin: 10px 0 4px;
  font-size: clamp(0.98rem, 1.7vw, 1.55rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text);
  overflow-wrap: anywhere;
}

.resource-card-author {
  margin: 0;
  font-size: clamp(0.86rem, 1.15vw, 0.96rem);
  color: #9fc8ff;
  font-weight: 700;
}

.resource-card-author a {
  color: #64abff;
  text-decoration: underline;
}

.resource-card-desc {
  margin: 8px 0 0;
  font-size: clamp(0.84rem, 1.08vw, 0.95rem);
  line-height: 1.3;
  color: var(--text);
}

:root[data-theme="light"] .resources-main {
  background:
    radial-gradient(1200px 380px at 10% -20%, rgba(48, 148, 255, 0.18), transparent 60%),
    radial-gradient(900px 320px at 90% 110%, rgba(40, 104, 255, 0.16), transparent 60%),
    rgba(241, 246, 255, 0.72);
  border-color: rgba(28, 43, 70, 0.24);
}

:root[data-theme="light"] .resources-subtitle {
  color: #2f6fbe;
}

:root[data-theme="light"] .resources-catalog {
  border-color: rgba(29, 45, 74, 0.2);
  background: linear-gradient(160deg, rgba(234, 241, 253, 0.9), rgba(224, 234, 249, 0.94));
}

:root[data-theme="light"] .filter-chip {
  border-color: rgba(30, 51, 86, 0.2);
  background: rgba(255, 255, 255, 0.86);
  color: #2a3853;
}

:root[data-theme="light"] .resources-search {
  border-color: rgba(30, 51, 86, 0.22);
  background: rgba(255, 255, 255, 0.94);
  color: #2a3853;
}

:root[data-theme="light"] .resources-search::placeholder {
  color: rgba(53, 76, 113, 0.64);
}

:root[data-theme="light"] .resource-card {
  border-color: rgba(28, 45, 76, 0.22);
  background: rgba(249, 252, 255, 0.92);
  box-shadow: 0 10px 24px rgba(28, 42, 70, 0.14);
}

:root[data-theme="light"] .resource-badge {
  background: rgba(26, 44, 75, 0.08);
  color: #2f6fbe;
}

:root[data-theme="light"] .resource-card-author {
  color: #2f6fbe;
}

:root[data-theme="light"] .resource-card-author a {
  color: #0f64cc;
}

:root[data-theme="light"] .resources-empty {
  color: #3a5276;
}

@media (max-width: 760px) {
  .catalog-head {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .resources-search-wrap {
    flex: 0 0 auto;
  }

  .resource-card-grid {
    grid-template-columns: 1fr;
    justify-content: stretch;
  }

  .resource-card-grid.is-single .resource-card.is-single-from-left,
  .resource-card-grid.is-single .resource-card.is-single-from-right {
    grid-column: auto;
    justify-self: stretch;
    width: auto;
    max-width: none;
    z-index: auto;
    transform: none;
  }

  .resource-card {
    display: block;
    padding: 0;
    gap: 0;
  }

  .resource-card-cover {
    height: auto;
    min-height: 0;
    aspect-ratio: 1 / 1;
    border-radius: 14px 14px 0 0;
  }

  .resource-card-body {
    display: block;
    padding: 12px;
  }
}

/* Stable filter layout and card interactions */
.resource-card {
  --jelly-x: 0px;
  --jelly-y: 0px;
  --r-tl: 20px;
  --r-tr: 20px;
  --r-br: 20px;
  --r-bl: 20px;
  border-radius: var(--r-tl) var(--r-tr) var(--r-br) var(--r-bl);
  transition: opacity 360ms ease, transform 420ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.resource-card.is-filter-gone {
  display: none !important;
}

.resource-card.is-clickable {
  cursor: pointer;
}

.resource-card.is-clickable .resource-card-cover,
.resource-card.is-clickable .resource-card-body {
  transform: translate3d(var(--jelly-x), var(--jelly-y), 0);
  transition: transform 170ms ease;
}

.resource-card.is-clickable.is-jelly .resource-card-cover,
.resource-card.is-clickable.is-jelly .resource-card-body {
  animation: resource-card-jelly 520ms cubic-bezier(0.25, 0.9, 0.25, 1);
}

.resource-card.is-clickable a {
  pointer-events: none;
}

.resource-author-name {
  color: #64abff;
  text-decoration: underline;
}

.resource-card-grid.is-single .resource-card.is-single-from-left,
.resource-card-grid.is-single .resource-card.is-single-from-right,
.resource-card-grid:not(.is-single) .resource-card.is-last-odd {
  grid-column: 1 / -1;
  width: 100% !important;
  max-width: 100%;
  justify-self: stretch;
}

.resource-card-grid.is-single.is-single-animate .resource-card {
  transition: opacity 360ms ease, transform 420ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.resource-card-grid.is-single .resource-card.is-single-from-left {
  transform-origin: left center;
}

.resource-card-grid.is-single .resource-card.is-single-from-right {
  transform-origin: right center;
}

.resource-card-grid.is-single.is-single-animate .resource-card.is-single-from-left {
  animation: resource-card-stretch-right 680ms cubic-bezier(0.2, 0.82, 0.2, 1) both;
}

.resource-card-grid.is-single.is-single-animate .resource-card.is-single-from-right {
  animation: resource-card-stretch-left 680ms cubic-bezier(0.2, 0.82, 0.2, 1) both;
}

.resource-card.is-last-odd.is-last-odd-animate.is-last-odd-from-left {
  transform-origin: left center;
  animation: resource-card-stretch-right 680ms cubic-bezier(0.2, 0.82, 0.2, 1) both;
}

.resource-card.is-last-odd.is-last-odd-animate.is-last-odd-from-right {
  transform-origin: right center;
  animation: resource-card-stretch-left 680ms cubic-bezier(0.2, 0.82, 0.2, 1) both;
}

.tool-placeholder {
  margin-top: 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 14px;
  background: rgba(10, 16, 30, 0.75);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 260ms ease, transform 260ms ease;
}

.tool-placeholder.is-open {
  opacity: 1;
  transform: translateY(0);
}

.tool-placeholder-barrier {
  height: clamp(140px, 22vw, 240px);
  border-radius: 12px;
  border: 1px solid rgba(255, 204, 72, 0.45);
  background:
    radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.15), transparent 46%),
    repeating-linear-gradient(
      -45deg,
      rgba(12, 20, 38, 0.95) 0 24px,
      rgba(255, 198, 46, 0.85) 24px 48px
    );
}

.tool-placeholder-text {
  margin: 12px 0 10px;
  color: var(--text);
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  font-weight: 700;
  text-align: center;
}

.tool-placeholder-btn {
  display: block;
  margin: 0 auto;
}

:root[data-theme="light"] .tool-placeholder {
  background: rgba(235, 242, 252, 0.94);
  border-color: rgba(30, 51, 86, 0.2);
}

:root[data-theme="light"] .tool-placeholder-text {
  color: #2a3853;
}

@keyframes resource-card-stretch-right {
  0% {
    opacity: 0.75;
    transform: scaleX(0.56);
  }
  100% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes resource-card-stretch-left {
  0% {
    opacity: 0.75;
    transform: scaleX(0.56);
  }
  100% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes resource-card-jelly {
  0% {
    transform: scale(1);
  }
  30% {
    transform: scale(1.03, 0.98);
  }
  55% {
    transform: scale(0.99, 1.02);
  }
  100% {
    transform: scale(1);
  }
}