body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(9, 42, 110, 0.06), transparent 28%),
    #ffffff;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font-family: inherit;
}

.page {
  width: 1280px;
  max-width: calc(100% - 64px);
  margin: 0 auto;
  padding: 42px 0 72px;
}

.page-head {
  display: grid;
  grid-template-columns: 280px minmax(520px, 1fr) 250px;
  gap: 26px;
  align-items: start;
  margin-bottom: 34px;
}

.page-head h1 {
  margin: 0 0 8px;
  font-size: 42px;
  line-height: 1.08;
  letter-spacing: -1.6px;
  font-weight: 900;
}

.page-head p {
  margin: 0;
  color: var(--gray);
  font-size: 14px;
  line-height: 1.5;
}

.search-form {
  width: 100%;
}

.search-field {
  height: 58px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: var(--shadow);
}

.search-field svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--gray-dark);
  stroke-width: 1.8;
  stroke-linecap: round;
}

.search-field input {
  width: 100%;
  border: 0;
  outline: none;
  font-size: 15px;
  color: var(--black);
}

.search-field input::placeholder {
  color: #9da3ad;
}

.add-post-btn,
.apply-btn {
  border: 1px solid var(--orange);
  background: #fff;
  color: var(--black);
  position: relative;
  overflow: hidden;
  z-index: 0;
  transition: color .25s ease, border-color .25s ease;
}

.add-post-btn {
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 900;
}

.add-post-btn::before,
.apply-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  width: 0;
  background: var(--orange);
  transition: width .45s ease;
  z-index: -1;
}

.add-post-btn:hover::before,
.apply-btn:hover::before {
  width: 100%;
}

.add-post-btn:hover,
.apply-btn:hover {
  color: #fff;
}

.posts-layout {
  display: grid;
  grid-template-columns: 285px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.filters-card {
  position: sticky;
  top: 24px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.filters-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}

.filters-head h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 900;
}

.reset-btn {
  border: 0;
  background: transparent;
  color: var(--orange);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.filter-group {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.filter-toggle {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 15px;
  font-weight: 900;
  color: var(--black);
}

.filter-toggle svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--black);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: .2s ease;
}

.filter-group:not(.is-open) .filter-toggle svg {
  transform: rotate(-90deg);
}

.filter-content {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-top: 14px;
}

.filter-group:not(.is-open) .filter-content,
.filter-group:not(.is-open) .date-grid,
.filter-group:not(.is-open) .show-more-btn {
  display: none;
}

.filter-content label {
  display: grid;
  grid-template-columns: 18px minmax(120px, 1fr) auto;
  gap: 9px;
  align-items: center;
  cursor: pointer;
  color: var(--gray-dark);
  font-size: 14px;
}

.filter-content input {
  appearance: none;
  -webkit-appearance: none;

  width: 16px;
  height: 16px;

  border: 1px solid var(--orange);
  border-radius: 4px;

  background: #fff;

  cursor: pointer;
  position: relative;

  display: flex;
  align-items: center;
  justify-content: center;

  margin: 0;
}

.filter-content input:checked {
  background: var(--orange);
  border-color: var(--orange);
}

.filter-content input:checked::after {
  content: "";

  width: 4px;
  height: 8px;

  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;

  transform: rotate(45deg) translate(-1px, -1px);
}

.filter-content span {
  min-width: 0;
  white-space: normal;
  word-break: normal;
  overflow-wrap: break-word;
  line-height: 1.4;
}

.filter-content em {
  color: var(--gray);
  font-style: normal;
  font-size: 13px;
}

.filter-content.is-limited:not(.is-expanded) label:nth-child(n + 6) {
  display: none;
}

.filter-content.is-expanded label {
  display: grid;
}

.show-more-btn {
  margin-top: 14px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.date-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 14px;
}

.date-grid label {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.date-grid span {
  color: var(--gray);
  font-size: 13px;
}

.date-grid input {
  width: 100%;
  min-width: 0;
  height: 44px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--black);
  outline: none;
  background: #fff;
}

.date-grid input:focus {
  border-color: var(--orange);
}

.apply-btn {
  width: 100%;
  height: 52px;
  margin-top: 18px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 900;
  cursor: pointer;
}

.posts-content {
  min-width: 0;
}

.posts-top {
  min-height: 46px;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.posts-top p {
  margin: 0;
  color: var(--gray);
  font-size: 14px;
}

.posts-top strong {
  color: var(--black);
}

.sort-box {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gray-dark);
  font-size: 14px;
}

.sort-box select {
  width: 190px;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  outline: none;
  color: var(--black);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.empty-posts {
    padding: 48px 24px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;

    text-align: center;
}

.empty-posts h3 {
    margin-bottom: 8px;

    font-size: 22px;
    font-weight: 700;
}

.empty-posts p {
    color: var(--gray);
    font-size: 14px;
}

.post-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: var(--shadow);
  transition: .25s ease;
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 65px rgba(0,0,0,.1);
}

.card-image {
  position: relative;
  height: 150px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-image span {
  position: absolute;
  top: 12px;
  right: 12px;
  min-height: 30px;
  padding: 6px 12px;
  border-radius: 8px;
  background: #fff;
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(0,0,0,.08);
}

.img-heat {
  background:
    radial-gradient(circle at 25% 47%, rgba(9, 42, 110, .9), transparent 13%),
    radial-gradient(circle at 47% 58%, rgba(255, 166, 31, .65), transparent 12%),
    radial-gradient(circle at 69% 42%, rgba(255, 197, 70, .5), transparent 12%),
    linear-gradient(135deg, #cfecf4, #fff4c9);
}

.img-green {
  background:
    radial-gradient(circle at 32% 42%, rgba(25, 134, 74, .7), transparent 18%),
    radial-gradient(circle at 65% 55%, rgba(89, 171, 99, .72), transparent 20%),
    linear-gradient(135deg, #cdebf0, #e8ffd7);
}

.img-chart {
  background:
    linear-gradient(#eef0f3 1px, transparent 1px),
    linear-gradient(90deg, #eef0f3 1px, transparent 1px),
    #fff;
  background-size: 28px 28px;
}

.img-chart::after {
  content: "";
  position: absolute;
  inset: 45px 28px 40px;
  border-left: 3px solid var(--orange);
  border-bottom: 3px solid var(--orange);
  clip-path: polygon(0 70%, 20% 45%, 38% 60%, 56% 30%, 75% 42%, 100% 10%, 100% 100%, 0 100%);
  background: rgba(9, 42, 110, .08);
}

.card-body {
  padding: 20px 20px 18px;
}

.card-body h3 {
  margin: 0 0 12px;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 900;
}

.card-body p {
  display: -webkit-box;
  display: box;
  min-height: 72px;
  margin: 0 0 22px;
  color: var(--gray-dark);
  font-size: 14px;
  line-height: 1.7;
  overflow: hidden;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  box-orient: vertical;
  -webkit-box-orient: vertical;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.mini-author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-icon {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 50%;
  background: var(--orange);
  position: relative;
}

.user-icon::before {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
  left: 14.5px;
  top: 8px;
}

.user-icon::after {
  content: "";
  position: absolute;
  width: 19px;
  height: 10px;
  border-radius: 12px 12px 0 0;
  background: #fff;
  left: 9.5px;
  top: 21px;
}

.mini-author strong,
.date-meta strong {
  display: block;
  font-size: 13px;
  font-weight: 900;
}

.mini-author span,
.date-meta span {
  display: block;
  margin-top: 3px;
  color: var(--gray);
  font-size: 12px;
}

.date-meta {
  text-align: right;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding-top: 38px;
}

.pagination button {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-weight: 800;
  transition: .2s ease;
}

.pagination button:hover,
.pagination button.active {
  border-color: var(--orange);
  background: var(--orange);
  color: #fff;
}

.pagination button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.pagination button:disabled:hover {
  border-color: var(--line);
  background: #fff;
  color: var(--black);
}

.pagination span {
  color: var(--gray);
}

@media (max-width: 1180px) {
  .page-head {
    grid-template-columns: 1fr;
  }

  .add-post-btn {
    width: 250px;
  }

  .posts-layout {
    grid-template-columns: 1fr;
  }

  .filters-card {
    position: static;
  }

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

@media (max-width: 720px) {
  .page {
    max-width: calc(100% - 28px);
    padding-top: 32px;
  }

  .page-head h1 {
    font-size: 34px;
  }

  .posts-grid {
    grid-template-columns: 1fr;
  }

  .posts-top {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .sort-box {
    width: 100%;
    justify-content: space-between;
  }

  .sort-box select {
    flex: 1;
  }

  .add-post-btn {
    width: 100%;
  }
}