.forum-page {
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 87% 2%, rgba(216, 239, 114, 0.22), transparent 25%),
    var(--canvas);
}

.forum-topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  min-height: 72px;
  align-items: center;
  gap: 24px;
  padding: 0 4vw;
  background: rgba(255, 254, 249, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.forum-topbar nav {
  display: flex;
  gap: 7px;
}

.forum-topbar nav a {
  padding: 7px 10px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.forum-topbar nav a:hover {
  color: var(--green-dark);
  background: white;
}

.forum-profile {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 8px;
}

.forum-profile > span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--nav);
  font-size: 9px;
  font-weight: 850;
  background: var(--lime);
  border-radius: 50%;
}

.forum-profile strong,
.forum-profile small {
  display: block;
  line-height: 1.3;
}

.forum-profile strong {
  font-size: 10px;
}

.forum-profile small {
  color: var(--muted);
  font-size: 8px;
}

.forum-shell {
  width: min(1500px, 94vw);
  margin: 0 auto;
  padding: 46px 0 70px;
}

.forum-hero {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 28px;
}

.forum-hero h1 {
  margin: 7px 0 10px;
  font-family: var(--display);
  font-size: clamp(44px, 5.5vw, 76px);
  font-weight: 450;
  letter-spacing: -0.055em;
  line-height: 0.95;
}

.forum-hero > div:first-child > p:last-child {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.forum-hero-actions {
  display: grid;
  justify-items: end;
  gap: 7px;
}

.forum-hero-actions span {
  color: var(--muted);
  font-size: 8px;
}

.forum-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 16px;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.forum-stats article {
  padding: 15px 18px;
  border-right: 1px solid var(--line);
}

.forum-stats article:last-child {
  border-right: 0;
}

.forum-stats strong,
.forum-stats span {
  display: block;
}

.forum-stats strong {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 500;
}

.forum-stats span {
  color: var(--muted);
  font-size: 8px;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.forum-layout {
  display: grid;
  grid-template-columns: 205px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.forum-sidebar,
.forum-board {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 11px;
  box-shadow: var(--shadow);
}

.forum-sidebar {
  position: sticky;
  top: 14px;
  padding: 16px;
}

.forum-sidebar-heading h2 {
  margin: 3px 0 13px;
  font-family: var(--display);
  font-size: 22px;
  font-weight: 500;
}

.forum-categories {
  display: grid;
  gap: 4px;
}

.forum-category-button {
  display: grid;
  grid-template-columns: 23px 1fr auto;
  gap: 8px;
  align-items: center;
  width: 100%;
  padding: 8px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}

.forum-category-button:hover {
  background: #f4f4ee;
}

.forum-category-button.active {
  color: white;
  background: var(--nav);
}

.forum-category-icon {
  display: grid;
  width: 23px;
  height: 23px;
  place-items: center;
  color: var(--nav);
  font: 850 7px var(--mono);
  background: var(--lime);
  border-radius: 5px;
}

.forum-category-button > small {
  color: #8c9891;
  font-size: 8px;
}

.forum-rules {
  margin-top: 18px;
  padding: 11px;
  color: #56635c;
  background: var(--green-soft);
  border-radius: 7px;
}

.forum-rules strong {
  font-size: 9px;
}

.forum-rules ol {
  margin: 6px 0 0;
  padding-left: 16px;
  font-size: 8px;
  line-height: 1.7;
}

.forum-board {
  overflow: hidden;
}

.forum-controls {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: 10px;
  padding: 13px;
  border-bottom: 1px solid var(--line);
}

.forum-search {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 10px;
  background: #f4f4ee;
  border: 1px solid var(--line);
  border-radius: 7px;
}

.forum-search svg {
  width: 15px;
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.8;
}

.forum-search input {
  width: 100%;
  min-height: 37px;
  color: var(--ink);
  font-size: 10px;
  background: transparent;
  border: 0;
  outline: 0;
}

.forum-sort-label {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 750;
}

.forum-sort-label select {
  min-height: 37px;
  padding: 0 9px;
  color: var(--ink);
  font-size: 9px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.forum-content-grid {
  display: grid;
  grid-template-columns: minmax(290px, 365px) minmax(0, 1fr);
  min-height: 630px;
}

.topic-column {
  border-right: 1px solid var(--line);
}

.topic-column-heading {
  display: flex;
  min-height: 45px;
  align-items: center;
  justify-content: space-between;
  padding: 0 13px;
  border-bottom: 1px solid var(--line);
}

.topic-column-heading strong {
  font-size: 10px;
}

.topic-column-heading span {
  color: var(--muted);
  font-size: 8px;
}

.topic-list {
  max-height: 730px;
  overflow: auto;
}

.topic-card {
  display: block;
  width: 100%;
  padding: 14px;
  color: var(--ink);
  text-align: left;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}

.topic-card:hover {
  background: #f8f7f2;
}

.topic-card.active {
  background: var(--green-soft);
  box-shadow: inset 3px 0 var(--green);
}

.topic-card-top,
.topic-card-meta,
.topic-card-stats {
  display: flex;
  align-items: center;
}

.topic-card-top {
  justify-content: space-between;
  gap: 8px;
}

.topic-category {
  padding: 3px 6px;
  color: var(--green-dark);
  font-size: 7px;
  font-weight: 850;
  background: white;
  border: 1px solid #c9dcd2;
  border-radius: 999px;
}

.topic-card time {
  color: #929b96;
  font-size: 7px;
}

.topic-card h3 {
  margin: 9px 0 5px;
  font-size: 11px;
  line-height: 1.35;
}

.topic-card > p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 8px;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.topic-card-meta {
  justify-content: space-between;
  margin-top: 10px;
  color: #748079;
  font-size: 7px;
}

.topic-card-stats {
  gap: 8px;
}

.forum-empty {
  display: grid;
  min-height: 250px;
  place-items: center;
  padding: 30px;
  color: var(--muted);
  font-size: 10px;
  text-align: center;
}

.discussion-panel {
  min-width: 0;
  padding: clamp(18px, 3vw, 34px);
}

.discussion-header {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.discussion-eyebrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.discussion-header h2 {
  margin: 13px 0 10px;
  font-family: var(--display);
  font-size: clamp(28px, 3.2vw, 43px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.discussion-author,
.reply-author {
  display: flex;
  align-items: center;
  gap: 8px;
}

.discussion-avatar {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  color: var(--nav);
  font-size: 8px;
  font-weight: 850;
  background: var(--lime);
  border-radius: 50%;
}

.discussion-author strong,
.discussion-author small,
.reply-author strong,
.reply-author small {
  display: block;
  line-height: 1.35;
}

.discussion-author strong,
.reply-author strong {
  font-size: 9px;
}

.discussion-author small,
.reply-author small {
  color: var(--muted);
  font-size: 7px;
}

.discussion-body {
  padding: 24px 0;
  color: #44514b;
  font-size: 11px;
  line-height: 1.75;
  white-space: pre-wrap;
}

.discussion-code {
  max-height: 330px;
  margin: -7px 0 22px;
  padding: 14px;
  overflow: auto;
  color: #dce7e0;
  font: 9px/1.65 var(--mono);
  white-space: pre;
  background: var(--nav);
  border-radius: 7px;
}

.discussion-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.like-button {
  padding: 7px 10px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 750;
  background: white;
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
}

.like-button.liked {
  color: var(--green-dark);
  background: var(--green-soft);
  border-color: #bfd6c9;
}

.reply-section {
  padding-top: 22px;
}

.reply-section > h3 {
  margin: 0 0 12px;
  font-size: 11px;
}

.reply-list {
  display: grid;
  gap: 9px;
}

.reply-card {
  padding: 12px;
  background: #f7f6f0;
  border: 1px solid var(--line);
  border-radius: 7px;
}

.reply-card > p {
  margin: 9px 0 0;
  color: #4e5b54;
  font-size: 9px;
  line-height: 1.65;
  white-space: pre-wrap;
}

.reply-form {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.reply-form textarea {
  min-height: 86px;
  padding: 10px;
  color: var(--ink);
  font-size: 9px;
  line-height: 1.55;
  background: white;
  border: 1px solid var(--line);
  border-radius: 7px;
  resize: vertical;
}

.reply-form > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.reply-form small {
  color: var(--muted);
  font-size: 7px;
}

.forum-dialog {
  width: min(690px, calc(100vw - 28px));
  max-height: calc(100vh - 28px);
  padding: 0;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 13px;
  box-shadow: 0 28px 80px rgba(18, 30, 23, 0.36);
}

.forum-dialog::backdrop {
  background: rgba(13, 24, 19, 0.72);
  backdrop-filter: blur(3px);
}

.forum-dialog-card {
  display: grid;
  gap: 14px;
  padding: 24px;
}

.forum-dialog-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.forum-dialog-heading h2 {
  margin: 4px 0;
  font-family: var(--display);
  font-size: 28px;
  font-weight: 500;
}

.forum-dialog-heading p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 9px;
}

.forum-field {
  display: grid;
  gap: 5px;
}

.forum-field > span {
  color: #526059;
  font-size: 9px;
  font-weight: 800;
}

.forum-field small {
  color: var(--muted);
  font-weight: 500;
}

.forum-field input,
.forum-field select,
.forum-field textarea {
  width: 100%;
  padding: 9px 10px;
  color: var(--ink);
  font-size: 10px;
  line-height: 1.5;
  background: white;
  border: 1px solid #ccd1ca;
  border-radius: 6px;
}

.forum-field textarea {
  min-height: 100px;
  resize: vertical;
}

.forum-field .forum-code-input {
  min-height: 86px;
  font-family: var(--mono);
  font-size: 9px;
}

.forum-form-error {
  padding: 9px 10px;
  color: #8d3833;
  font-size: 9px;
  background: #fff0ed;
  border: 1px solid #efc8c2;
  border-radius: 6px;
}

.forum-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

@media (max-width: 1150px) {
  .forum-content-grid {
    grid-template-columns: 310px minmax(0, 1fr);
  }
}

@media (max-width: 920px) {
  .forum-topbar {
    grid-template-columns: 1fr auto;
  }

  .forum-topbar nav {
    display: none;
  }

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

  .forum-sidebar {
    position: static;
  }

  .forum-categories {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 720px) {
  .forum-shell {
    width: min(100% - 24px, 700px);
    padding-top: 30px;
  }

  .forum-hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .forum-hero-actions {
    justify-items: start;
  }

  .forum-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .forum-stats article:nth-child(2) {
    border-right: 0;
  }

  .forum-stats article:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .forum-categories {
    grid-template-columns: repeat(2, 1fr);
  }

  .forum-content-grid {
    grid-template-columns: 1fr;
  }

  .topic-column {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .topic-list {
    max-height: 360px;
  }
}

@media (max-width: 520px) {
  .forum-profile > div {
    display: none;
  }

  .forum-controls {
    grid-template-columns: 1fr;
  }

  .forum-sort-label {
    justify-content: space-between;
  }

  .forum-dialog-card {
    padding: 18px;
  }
}
