/* modern-ish reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}
* {
  margin: 0;
}
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

body {
  margin: 0;
  font-family: Verdana, Tahoma, Arial, sans-serif;
  background: #f0f0f0;
  color: #111;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 10px;
  line-height: 1.2;
}
p {
  margin: 0 0 10px;
}
ul,
ol {
  margin: 0 0 10px 20px;
}
hr {
  margin: 10px 0;
  border: 0;
  border-top: 1px solid #444;
}

a {
  color: #0000ee;
}
a:visited {
  color: #551a8b;
}
a:hover {
  color: #ff0000;
}

.topbar {
  background: #00ccff;
  border-bottom: 3px outset #00ccff;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
}
.logo {
  color: #000;
  text-decoration: none;
  font-weight: 700;
  font-size: 22px;
}
nav {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.wrap {
  max-width: 920px;
  margin: 18px auto;
  padding: 0 12px;
}

.panel {
  background: #fff;
  border: 2px solid #000;
  padding: 12px;
  margin-bottom: 14px;
  min-width: 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
@media (max-width: 640px) {
  .cards {
    grid-template-columns: 1fr;
  }
}

.card-frame {
  width: 100%;
  height: 200px;
  border: none;
  display: block;
}

.muted {
  color: #333;
  font-size: 0.9rem;
}
.error {
  background: #ffdddd;
  border: 2px solid #c00;
  padding: 8px;
}
.ok {
  background: #ddffdd;
  border: 2px solid #090;
  padding: 8px;
}

.stack {
  display: grid;
  gap: 8px;
  min-width: 0;
}
.stack > label,
.stack > * {
  min-width: 0;
}
.inline {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.inline select,
.inline button {
  width: auto;
}

input,
textarea,
select,
button {
  width: 100%;
  border: 2px inset #ccc;
  padding: 6px;
  font: inherit;
  background: #fff;
}
input[type="checkbox"],
input[type="radio"] {
  width: auto;
}
button {
  width: auto;
  border: 2px outset #999;
  background: #eee;
  cursor: pointer;
}
button:active {
  border-style: inset;
}

code {
  background: #f4f4f4;
  padding: 1px 4px;
  border: 1px solid #ddd;
  font-size: 0.9em;
}
.htmx-error {
  color: #cc0000;
  background: #fff0f0;
  border: 1px solid #cc0000;
  padding: 6px 10px;
  margin-top: 6px;
  font-size: 0.9rem;
}
time[datetime] {
  visibility: hidden;
}
time.converted {
  visibility: visible;
}
h2 > a,
h3 > a {
  color: inherit;
  text-decoration: none;
}
h2 > a:hover::after,
h3 > a:hover::after {
  content: " #";
  color: #999;
  font-size: 0.75em;
}

pre {
  background: #f4f4f4;
  border: 1px solid #ddd;
  padding: 10px 12px;
  overflow-x: auto;
  line-height: 1.5;
}
pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.85rem;
}

.cm-editor {
  max-width: 100%;
}
.cm-editor .cm-scroller {
  overflow-x: auto;
}

details.panel > summary {
  cursor: pointer;
  list-style: none;
}
details.panel > summary::-webkit-details-marker {
  display: none;
}
details.panel > summary > h2 {
  display: inline;
}
details.panel > summary > h2::before {
  content: "\25b6  ";
  font-size: 0.7em;
}
details.panel[open] > summary > h2::before {
  content: "\25bc  ";
  font-size: 0.7em;
}
.media-picker {
  border: 1px solid #ddd;
  padding: 8px;
  margin-top: 6px;
  background: #fafafa;
}
.media-picker-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.media-picker-select {
  flex: 1;
  min-width: 0;
}
.media-picker-upload {
  border-left: 1px solid #ddd;
  padding-left: 12px;
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .media-picker-row {
    flex-direction: column;
  }
  .media-picker-upload {
    border-left: none;
    border-top: 1px solid #ddd;
    padding-left: 0;
    padding-top: 8px;
  }
}

.media-item {
  border: 1px solid #ddd;
  padding: 6px 10px;
}
.media-item > summary {
  cursor: pointer;
  list-style: none;
}
.media-item > summary::-webkit-details-marker {
  display: none;
}
.media-item > summary::before {
  content: "\25b8 ";
  font-size: 0.7em;
  color: #999;
}
.media-item[open] > summary::before {
  content: "\25be ";
}
.media-item-body {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid #eee;
}

.panel > details {
  border-top: 1px solid #ddd;
  padding: 8px 0;
}
.panel > details:first-of-type {
  border-top: none;
}
.panel > details > summary {
  cursor: pointer;
  list-style: none;
}
.panel > details > summary::-webkit-details-marker {
  display: none;
}
.panel > details > summary > strong::before {
  content: "\25b8 ";
  font-size: 0.7em;
  color: #999;
}
.panel > details[open] > summary > strong::before {
  content: "\25be ";
  font-size: 0.7em;
  color: #999;
}
.panel > details > summary ~ * {
  margin-top: 8px;
}

.tree {
  list-style: none;
  padding-left: 20px;
}
.tree li {
  padding: 2px 0;
}
.tree li:target {
  background: #ffff80;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 8px 10px;
  border-bottom: 1px solid #999;
  vertical-align: top;
}

/* Forum */
.forum-table {
  width: 100%;
  border-collapse: collapse;
}
.forum-table th {
  text-align: left;
  border-bottom: 2px solid #000;
  padding: 4px 8px;
}
.forum-table td {
  padding: 4px 8px;
  border-bottom: 1px solid #ddd;
}

.forum-post {
  border: 1px solid #ddd;
  padding: 10px;
  margin-bottom: 10px;
}
.forum-post-meta {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}
.btn-sm {
  font-size: 0.75rem;
  padding: 1px 6px;
  border: 1px solid #999;
  background: #f0f0f0;
  cursor: pointer;
  width: auto;
}
.forum-post-content img,
.forum-post-content video,
.forum-preview img,
.forum-preview video {
  max-width: 100%;
  max-height: 500px;
  height: auto;
  display: block;
}
.forum-quote {
  border-left: 3px solid #ccc;
  padding: 4px 8px;
  margin: 6px 0;
  background: #f9f9f0;
  font-size: 0.9rem;
}
.forum-quote a {
  color: inherit;
}
.forum-quote-body.forum-quote-collapsed {
  max-height: 80px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(#000 50%, transparent);
  mask-image: linear-gradient(#000 50%, transparent);
}
.forum-quote-toggle {
  margin-top: 4px;
}
.forum-signature {
  border-top: 1px dashed #ccc;
  margin-top: 8px;
  padding-top: 4px;
  font-size: 0.8rem;
  color: #666;
}
.pagination {
  display: flex;
  gap: 6px;
  margin: 12px 0;
}
.pagination strong {
  font-weight: bold;
}
.forum-preview {
  margin-top: 8px;
  padding: 10px;
  border: 2px dashed #ccc;
  background: #fafafa;
  font-size: 0.9rem;
}
.gb-universe-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 12px;
}
@media (max-width: 640px) {
  .gb-universe-grid {
    grid-template-columns: 1fr;
  }
}
.gb-universe-card {
  border: 2px solid #000;
  background: #fff;
  padding: 8px;
}
.gb-universe-card h3 {
  margin: 0 0 6px;
  font-size: 0.95rem;
}
.gb-universe-frame {
  width: 100%;
  height: 300px;
  border: none;
}

.chat-room {
  max-width: 600px;
  background-color: #ffffff;
  border: 2px inset #999;
  padding: 1rem;
  margin: 0 auto;
}
#chat-messages {
  height: 400px;
  overflow-y: auto;
  padding: 8px;
  font-size: 13px;
}
.chat-msg {
  padding: 1px 0;
}
.chat-user {
  font-weight: 700;
  text-decoration: none;
  color: #000;
}
.chat-user::after {
  content: ": ";
  color: #999;
}
#chat-presence {
  padding: 4px 8px;
  font-size: 11px;
  border-bottom: 1px solid #ddd;
}
.chat-present {
  margin-right: 8px;
}
.chat-input {
  display: flex;
  gap: 0.5rem;
}
.chat-input input {
  flex: 1;
  border: 1px solid #999;
  padding: 8px;
  font: inherit;
}
.chat-input button {
  width: auto;
  padding: 8px 16px;
  cursor: pointer;
}