:root {
  --bg-color: #fff6f9;
  --bg-gradient: linear-gradient(180deg, #f7dce7 0, #fff6f9 155px);

  --font-family: Arial, Helvetica, sans-serif;
  --font-size: 13px;

  --text-color: #1f171a;
  --muted-text: #6a5860;
  --link-color: #2a4273;
  --link-hover-color: #b00020;

  --board-title-color: #af0a0f;
  --subject-color: #203d78;
  --name-color: #7a244a;

  --form-label-bg: #c87888;
  --form-label-text: #16070b;
  --form-bg: #f7edf2;
  --form-border: #cdb9c8;

  --reply-bg: #e7e9f6;
  --reply-border: #c0bfd5;
  --reply-prefix-color: #b5a1bb;

  --quote-text-color: #7551a4;
  --quotelink-color: #b00020;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  background: var(--bg-gradient), var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-family);
  font-size: var(--font-size);
  line-height: 1.32;
  margin: 0;
  padding: 0 5px 24px;
}

a {
  color: var(--link-color);
  text-decoration: underline;
}

a:hover,
a:focus {
  color: var(--link-hover-color);
}

.board-list {
  border-bottom: 1px solid var(--form-border);
  color: var(--muted-text);
  font-size: 11px;
  line-height: 1.2;
  min-height: 20px;
  padding: 4px 0 3px;
  position: relative;
}

.board-list a {
  font-weight: bold;
  text-decoration: none;
}

.board-index {
  display: inline-block;
  padding-right: 56px;
}

.home-link {
  position: absolute;
  right: 0;
  top: 4px;
}

header {
  margin: 42px auto 12px;
  text-align: center;
}

header h1 {
  color: var(--board-title-color);
  font-family: Tahoma, Arial, sans-serif;
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 0;
  line-height: 1;
  margin: 0;
}

header p {
  color: var(--board-title-color);
  font-size: 10px;
  font-weight: bold;
  margin: 2px 0 0;
}

.post-form-wrapper {
  border-top: 1px solid var(--form-border);
  display: flex;
  justify-content: center;
  margin: 0 5.3% 18px;
  padding-top: 8px;
}

.post-form-table,
.reply-form-table {
  background-color: var(--form-bg);
  border-collapse: collapse;
  font-size: 12px;
}

.post-form-table td,
.reply-form-table td {
  border: 1px solid var(--form-border);
  padding: 2px 4px;
  vertical-align: middle;
}

.post-form-table .label,
.reply-form-table .label {
  background-color: var(--form-label-bg);
  color: var(--form-label-text);
  font-weight: bold;
  text-align: left;
  width: 78px;
}

.post-form-table input[type="text"],
.post-form-table textarea,
.reply-form-table input[type="text"],
.reply-form-table textarea {
  background: #ffffff;
  border: 1px solid #aaa0aa;
  color: var(--text-color);
  font-family: inherit;
  font-size: inherit;
  padding: 2px 4px;
}

.post-form-table input[type="text"] {
  height: 23px;
  width: 210px;
}

.post-form-table textarea {
  display: block;
  height: 88px;
  resize: vertical;
  width: 346px;
}

.post-form-table input[type="file"],
.reply-form-table input[type="file"] {
  font-size: 11px;
  max-width: 280px;
}

input[type="submit"],
button {
  background: linear-gradient(#ffffff, #dad8df);
  border: 1px solid #8f8792;
  border-radius: 2px;
  color: #111111;
  cursor: pointer;
  font-family: inherit;
  font-size: 12px;
  line-height: 1.1;
  padding: 2px 10px;
}

input[type="submit"]:hover,
button:hover {
  background: linear-gradient(#ffffff, #cbc8d0);
}

.field-hint {
  color: #2f2630;
  font-size: 11px;
  margin-left: 6px;
}

hr {
  border: 0;
  border-top: 1px solid var(--form-border);
  clear: both;
  margin: 13px 0 7px;
}

.threads-container {
  margin: 0;
  max-width: none;
}

.thread {
  clear: both;
  margin: 0 0 14px;
  padding-top: 2px;
}

.thread-header,
.reply-header {
  font-size: 12px;
  margin-bottom: 2px;
}

.subject {
  color: var(--subject-color);
  font-weight: bold;
  margin-right: 5px;
}

.subject[href] {
  text-decoration: none;
}

.subject[href]:hover {
  color: var(--link-hover-color);
  text-decoration: underline;
}

.name {
  color: var(--name-color);
  font-weight: bold;
  margin-right: 5px;
}

.date-time {
  color: var(--muted-text);
  margin-right: 5px;
}

.post-id-link {
  color: var(--muted-text);
  text-decoration: none;
}

.post-id-link:hover {
  color: var(--link-hover-color);
  text-decoration: underline;
}

.quote-reply-link,
.thread-view-link {
  color: var(--link-color);
  font-size: 11px;
  margin-left: 6px;
  text-decoration: underline;
}

.quote-reply-link:hover,
.thread-view-link:hover {
  color: var(--link-hover-color);
}

.file-info {
  color: var(--muted-text);
  font-size: 12px;
  margin: 3px 0 4px;
}

.image-box {
  float: left;
  margin: 0 20px 12px 20px;
  max-width: 250px;
  text-align: center;
}

.image-box-reply {
  margin-left: 0;
  max-width: 165px;
}

.post-img {
  border: 0;
  max-height: 180px;
  max-width: 220px;
  vertical-align: top;
}

.image-box-reply .post-img {
  max-height: 140px;
  max-width: 150px;
}

.post-img:hover {
  cursor: pointer;
}

.comment {
  margin: 8px 0 12px;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

blockquote.comment {
  border: 0;
  padding: 0;
}

.op-comment {
  min-height: 1em;
}

.greentext {
  color: var(--quote-text-color);
}

.quotelink {
  color: var(--quotelink-color);
  font-weight: normal;
  text-decoration: underline;
}

.quotelink:hover {
  color: var(--link-hover-color);
}

.omitted-replies {
  clear: both;
  color: var(--muted-text);
  font-size: 12px;
  margin: 7px 0 5px 292px;
}

.replies {
  clear: both;
  margin: 6px 0 0 20px;
}

.reply-container {
  align-items: flex-start;
  display: flex;
  margin-bottom: 5px;
}

.reply-side-prefix {
  color: var(--reply-prefix-color);
  font-family: monospace;
  font-size: 13px;
  font-weight: bold;
  line-height: 1;
  margin-right: 4px;
  margin-top: 7px;
  user-select: none;
}

.reply {
  background-color: var(--reply-bg);
  border: 1px solid var(--reply-border);
  display: table;
  max-width: calc(100vw - 64px);
  min-width: 230px;
  padding: 5px 8px;
}

.reply-header {
  font-size: 12px;
}

.reply-form-container {
  clear: both;
  font-size: 12px;
  margin: 8px 0 12px 26px;
}

.reply-form-container summary {
  color: var(--link-color);
  cursor: pointer;
  display: inline-block;
  margin-bottom: 5px;
  text-decoration: underline;
}

.reply-form-container summary:hover {
  color: var(--link-hover-color);
}

.reply-form-table {
  font-size: 11px;
}

.reply-form-table .label {
  width: 68px;
}

.reply-form-table input[type="text"] {
  width: 172px;
}

.reply-form-table textarea {
  display: block;
  height: 64px;
  resize: vertical;
  width: 290px;
}

.empty-state,
.error-card {
  background-color: var(--reply-bg);
  border: 1px solid var(--reply-border);
  display: table;
  margin: 20px auto;
  padding: 10px 14px;
}

.empty-state p,
.error-card p {
  margin: 4px 0;
}

.error-card h2 {
  color: var(--board-title-color);
  font-size: 18px;
  margin: 0 0 8px;
}

.thread::after,
.reply::after,
.replies::after {
  clear: both;
  content: "";
  display: table;
}

.catalog-container {
  margin: 0 auto 28px;
  max-width: 1180px;
}

.catalog-header-row {
  align-items: baseline;
  border-bottom: 1px solid var(--form-border);
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 0 0 14px;
  padding-bottom: 6px;
}

.catalog-header-row h2 {
  color: var(--board-title-color);
  font-family: Tahoma, Arial, sans-serif;
  font-size: 20px;
  margin: 0;
}

.catalog-header-row span {
  color: var(--muted-text);
  font-size: 11px;
}

.catalog-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}

.catalog-card {
  background: rgba(231, 233, 246, 0.74);
  border: 1px solid var(--reply-border);
  min-height: 258px;
  overflow: hidden;
  padding: 7px;
  text-align: center;
}

.catalog-card:hover {
  background: var(--reply-bg);
}

.catalog-thumb-link {
  align-items: center;
  display: flex;
  height: 150px;
  justify-content: center;
  margin-bottom: 5px;
  text-decoration: none;
}

.catalog-thumb {
  max-height: 150px;
  max-width: 140px;
  object-fit: contain;
  vertical-align: top;
}

.catalog-no-thumb {
  background: #fff6f9;
  border: 1px dashed var(--reply-border);
  color: var(--muted-text);
  display: inline-block;
  font-size: 11px;
  padding: 18px 12px;
}

.catalog-card-meta {
  color: var(--muted-text);
  display: flex;
  flex-wrap: wrap;
  font-size: 11px;
  gap: 4px 8px;
  justify-content: center;
  margin: 3px 0;
}

.catalog-post-id {
  font-weight: bold;
  text-decoration: none;
}

.catalog-subject {
  color: var(--subject-color);
  font-size: 12px;
  font-weight: bold;
  margin-top: 4px;
  overflow-wrap: anywhere;
}

.catalog-subject[href] {
  display: block;
  text-decoration: none;
}

.catalog-subject[href]:hover {
  color: var(--link-hover-color);
  text-decoration: underline;
}

.catalog-name {
  color: var(--name-color);
  font-size: 11px;
  font-weight: bold;
  margin-top: 2px;
  overflow-wrap: anywhere;
}

.catalog-date {
  color: var(--muted-text);
  font-size: 10px;
  margin-top: 1px;
}

.catalog-preview {
  font-size: 11px;
  line-height: 1.25;
  margin: 5px 0 0;
  overflow-wrap: anywhere;
  text-align: left;
}

.catalog-preview a {
  color: inherit;
  text-decoration: none;
}

.catalog-preview a:hover {
  color: var(--link-hover-color);
  text-decoration: underline;
}

.thread-page-actions {
  color: var(--muted-text);
  font-size: 12px;
  margin: 0 0 10px;
  text-align: center;
}

.single-thread-page .thread {
  margin-top: 8px;
}

@media (max-width: 768px) {
  body {
    padding: 0 4px 18px;
  }

  header {
    margin-top: 28px;
  }

  header h1 {
    font-size: 23px;
  }

  .post-form-wrapper {
    justify-content: flex-start;
    margin: 0 0 16px;
    overflow-x: auto;
  }

  .post-form-table input[type="text"] {
    width: 190px;
  }

  .post-form-table textarea {
    width: 286px;
  }

  .field-hint {
    display: block;
    margin: 3px 0 0;
  }

  .image-box {
    margin: 0 12px 10px 8px;
    max-width: 165px;
  }

  .post-img {
    max-height: 145px;
    max-width: 155px;
  }

  .omitted-replies {
    margin-left: 12px;
  }

  .replies,
  .reply-form-container {
    margin-left: 8px;
  }

  .reply {
    max-width: calc(100vw - 38px);
    min-width: 0;
  }

  .reply-form-table textarea {
    width: 210px;
  }

  .catalog-grid {
    gap: 8px;
    grid-template-columns: repeat(auto-fill, minmax(125px, 1fr));
  }

  .catalog-card {
    min-height: 235px;
    padding: 6px;
  }

  .catalog-thumb-link {
    height: 125px;
  }

  .catalog-thumb {
    max-height: 125px;
    max-width: 118px;
  }
}