:root {
  --color-bg-primary: #3a5ec9;
  --color-bg-secondary: #2a4eb3;
  --color-bg-dark: #081636;

  --color-text-primary: #0d1e4b;
  --color-text-secondary: #1a3366;
  --color-text-muted: #2a4478;
  --color-text-disabled: #3d5a99;

  --color-accent-pink: #ff9cec;
  --color-accent-yellow: #ecff9c;
  --color-accent-blue: #4a6fd4;
}

body {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  font: 16px monospace;
  margin: 0;
  padding: 0;
}

h1, h2, h3 {
  color: var(--color-accent-pink);
}

h1 a, h2 a, h3 a {
  text-decoration: none;
}

a:link { color: var(--color-accent-pink); }
a:visited { color: var(--color-accent-pink); }
a:hover { color: var(--color-accent-yellow); }
a:focus { color: var(--color-accent-pink); }
a:active { color: var(--color-accent-pink); }

hr {
  background: none;
  padding: 0;
  margin: 0;
  border: none;
  border-top: 1px dashed aliceblue;
}

.site-header,
header {
  font-size: 36px;
  position: relative;
  float: none;
  text-align: center;
  padding: 10px;
}

.site-header__title,
header h1 {
  color: var(--color-accent-blue);
  padding: 0;
  margin: 0;
}

.site-header__title a,
header h1 a {
  color: inherit;
  text-decoration: none;
}

.site-header__title a:hover,
header h1 a:hover {
  color: rgba(117, 149, 232, 0.6);
}

.site-layout__main,
main {
  background: #4973e0aa;
  width: calc(100% - 40px);
  padding: 20px;
  margin: 15px auto;
  position: relative;
  float: none;
  top: 0;
}

main.wrapper > h1 {
  padding: 0;
  margin: 0;
}

main p,
main li,
.post-content {
  color: #ffffff;
}

main img {
  max-width: 100%;
  height: auto;
}

main figure {
  margin: 20px 0;
  padding: 0;
  text-align: center;
}

main figure img,
main figure video {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

main figcaption {
  color: var(--color-accent-yellow);
  font-size: 14px;
  font-style: italic;
  margin-top: 8px;
  padding: 5px 10px;
  background: var(--color-bg-dark);
  display: inline-block;
}

code {
  background: var(--color-bg-dark);
  color: var(--color-accent-yellow);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: monospace;
  font-size: 14px;
}

pre {
  background: var(--color-bg-dark);
  color: #ffffff;
  padding: 15px;
  overflow-x: auto;
  border: 1px solid var(--color-accent-blue);
  border-radius: 4px;
  margin: 15px 0;
}

pre code {
  background: none;
  color: inherit;
  padding: 0;
  border-radius: 0;
  font-size: 14px;
  line-height: 1.5;
}

.sidebar {
  width: calc(100% - 48px);
  float: none;
  margin: 20px auto;
  text-align: left;
}

.sidebar__title,
.sidebar h1 {
  color: var(--color-accent-blue);
  padding: 0;
  margin: 0;
}

.sidebar__month-list,
.sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar__month-item,
.sidebar ul li {
  list-style: none;
  display: inline-block;
}

.sidebar__month-link--active,
.sidebar a.active {
  font-weight: bold;
  text-decoration: underline;
}

.sidebar__month-link--disabled,
.sidebar .disabled {
  color: var(--color-text-disabled);
}

.sidebar__year-nav,
.year-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.year-nav h1 {
  margin: 0;
}

.post__title {
  font-size: 2.5em;
  margin-bottom: 0.5em;
}

.post__content h1 {
  font-size: 1.75em;
}

.post__tags,
.tags {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-top: 10px;
}

.post__date,
.date {
  color: var(--color-text-secondary);
  font-size: 14px;
}

.post-list__empty,
.empty-state {
  padding: 20px;
  text-align: center;
  color: var(--color-text-secondary);
}

.page-counter {
  margin-top: 20px;
  padding-top: 10px;
  border-top: 1px solid var(--color-accent-blue);
}

.page-counter p {
  margin: 0;
  color: var(--color-accent-blue);
  font-size: 14px;
}

.search,
.search-form {
  margin-bottom: 20px;
}

.search__input,
.search-form input[type="text"] {
  padding: 8px;
  font: 14px monospace;
  border: 1px solid var(--color-accent-blue);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  width: 100%;
  max-width: 200px;
  box-sizing: border-box;
}

.search__input::placeholder,
.search-form input[type="text"]::placeholder {
  color: var(--color-accent-blue);
}

.search__button,
.search-form button {
  padding: 8px 16px;
  font: 14px monospace;
  border: 1px solid var(--color-accent-blue);
  background: var(--color-accent-blue);
  color: var(--color-text-primary);
  cursor: pointer;
  margin-top: 5px;
}

.search__button:hover,
.search-form button:hover {
  background: var(--color-bg-secondary);
}

.search__snippet,
.search-snippet {
  background: var(--color-bg-secondary);
  padding: 10px;
  margin: 10px 0;
  border-left: 3px solid var(--color-accent-pink);
}

.search__highlight,
.search-snippet mark {
  background: var(--color-accent-yellow);
  color: var(--color-text-primary);
  padding: 0 2px;
}

.pagination {
  margin: 20px 0;
  text-align: center;
}

.pagination__link,
.pagination a,
.pagination span {
  display: inline-block;
  padding: 5px 10px;
  margin: 0 2px;
  border: 1px solid var(--color-accent-blue);
  text-decoration: none;
  background: var(--color-bg-primary);
}

.pagination__link--current,
.pagination span.current {
  background: var(--color-bg-dark);
  color: var(--color-accent-pink);
  border-color: var(--color-bg-dark);
}

.pagination a:hover {
  background: var(--color-bg-secondary);
}

.pagination__info,
.pagination-info {
  text-align: center;
  color: var(--color-text-primary);
  font-size: 14px;
  margin-top: 5px;
}

.related-posts {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--color-accent-blue);
}

.related-posts__title,
.related-posts h3 {
  margin-bottom: 10px;
}

.related-posts__list,
.related-posts ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.related-posts__item,
.related-posts li {
  margin: 8px 0;
}

.related-posts__date,
.related-posts .date {
  color: var(--color-text-secondary);
  font-size: 14px;
  margin-left: 10px;
}

.related-posts__tags,
.related-posts .tags {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-left: 10px;
}

.form__group {
  margin-bottom: 15px;
}

.form__label {
  display: block;
  margin-bottom: 5px;
  color: var(--color-text-primary);
}

.form__input,
.form__textarea,
.form__select {
  padding: 8px;
  font: 14px monospace;
  border: 1px solid var(--color-accent-blue);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  width: 100%;
  box-sizing: border-box;
}

.form__textarea {
  min-height: 200px;
  resize: vertical;
}

.form__button {
  padding: 8px 16px;
  font: 14px monospace;
  border: 1px solid var(--color-accent-blue);
  background: var(--color-accent-blue);
  color: var(--color-text-primary);
  cursor: pointer;
}

.form__button:hover {
  background: var(--color-bg-secondary);
}

.form__button--primary {
  background: var(--color-accent-blue);
}

.form__button--danger {
  background: #c44;
  border-color: #c44;
  color: #fff;
}

.form__button--danger:hover {
  background: #a33;
}

.alert {
  padding: 10px;
  margin: 10px 0;
}

.alert--success,
.success-message {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-accent-yellow);
  color: var(--color-accent-yellow);
  padding: 10px;
  margin: 10px 0;
}

.alert--error {
  background: var(--color-bg-secondary);
  border: 1px solid #ff6b6b;
  color: #ff6b6b;
  padding: 10px;
  margin: 10px 0;
}

.media-gallery__grid,
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.media-gallery__item,
.media-item {
  background: var(--color-bg-primary);
  border: 2px solid var(--color-accent-blue);
  padding: 10px;
}

.media-gallery__preview,
.media-preview {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: var(--color-bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.media-preview img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.media-gallery__preview--video,
.media-preview.media-video {
  background: var(--color-bg-secondary);
}

.video-placeholder {
  font-size: 24px;
  font-weight: bold;
  color: var(--color-accent-pink);
  margin-bottom: 10px;
}

.video-filename {
  color: var(--color-accent-yellow);
  font-size: 12px;
  text-align: center;
  padding: 5px;
}

.media-gallery__info,
.media-info {
  margin-bottom: 10px;
  color: var(--color-text-primary);
  font-size: 14px;
}

.media-gallery__actions,
.media-actions {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.media-actions button,
.media-actions a {
  font-size: 12px;
  padding: 4px 8px;
  background: var(--color-accent-blue);
  border: 1px solid var(--color-bg-dark);
  cursor: pointer;
}

.media-actions form {
  margin: 0;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.table__header th,
.table th {
  background: var(--color-bg-secondary);
  padding: 10px;
  text-align: left;
  border-bottom: 2px solid var(--color-accent-blue);
}

.table__row,
.table tr {
  border-bottom: 1px solid var(--color-accent-blue);
}

.table__row:hover,
.table tbody tr:hover {
  background: rgba(73, 115, 224, 0.3);
}

.table__cell,
.table td {
  padding: 10px;
}

.admin-nav {
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-accent-blue);
}

.admin-nav__link {
  margin-right: 15px;
}

.admin-nav__link--active {
  font-weight: bold;
  text-decoration: underline;
}

.backup-section {
  margin: 15px 0;
}

.backup-section button {
  padding: 8px 16px;
  font: 14px monospace;
  border: 1px solid var(--color-accent-blue);
  background: var(--color-accent-blue);
  color: var(--color-text-primary);
  cursor: pointer;
}

.backup-section button:hover {
  background: var(--color-bg-secondary);
}

@media (min-width: 480px) {
  .site-header,
  header {
    font-size: 48px;
  }

  .site-layout__main,
  main {
    max-width: 900px;
    padding: 25px;
  }

  .search__input,
  .search-form input[type="text"] {
    width: 200px;
  }

  .search__button,
  .search-form button {
    margin-top: 0;
  }
}

@media (min-width: 768px) {
  .site-header,
  header {
    font-size: 60px;
  }
}

@media (min-width: 1025px) {
  body {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: flex-start;
  }

  .site-header,
  header {
    font-size: 72px;
    position: absolute;
    text-align: left;
    padding: 0;
  }

  .site-layout__main,
  main {
    flex: 1 1 700px;
    max-width: 900px;
    margin: 100px 20px 20px 20px;
    padding: 30px;
  }

  .sidebar {
    width: 280px;
    flex-shrink: 0;
    margin: 100px 24px 0 0;
    text-align: left;
  }

  main h1:first-child {
    margin-top: 0;
    margin-bottom: 10px;
  }
}

@media (min-width: 1025px) {
  * {
    scrollbar-width: auto;
    scrollbar-color: var(--color-accent-pink) var(--color-bg-dark);
  }

  ::-webkit-scrollbar {
    width: 16px;
    height: 16px;
  }

  ::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
    border: 1px solid var(--color-accent-blue);
  }

  ::-webkit-scrollbar-thumb {
    background: var(--color-accent-pink);
    border: 2px solid var(--color-bg-dark);
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-yellow);
  }

  ::-webkit-scrollbar-corner {
    background: var(--color-bg-dark);
  }
}