.idea-center {
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 22px 56px;
  color: #e9eef9;
}
.idea-center-hero {
  display: flex;
  gap: 22px;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 22px;
}
.idea-center h1 { margin: 0; font-size: 30px; line-height: 1.25; letter-spacing: 0; }
.idea-center-hero p { color: #aebbd1; margin: 8px 0 0; line-height: 1.7; }
.idea-center-count { color: #9caed0; font-size: 13px; white-space: nowrap; }
.idea-center-toolbar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; }
.idea-center-search { position: relative; }
.idea-center-search input {
  width: 100%; box-sizing: border-box; border: 1px solid #33415f; border-radius: 6px;
  background: #111a2c; color: #edf3ff; padding: 12px 42px 12px 14px; font: inherit;
}
.idea-center-search input:focus { outline: none; border-color: #58b9ea; box-shadow: 0 0 0 3px rgba(88,185,234,.13); }
.idea-center-clear { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); display: none; }
.idea-center-tabs, .idea-center-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.idea-center-tab, .idea-center-filter, .idea-center-copy, .idea-center-more, .idea-center-clear {
  border: 1px solid #34435f; border-radius: 5px; background: #141d30; color: #cdd8eb;
  padding: 9px 12px; cursor: pointer; font: inherit; font-size: 14px; line-height: 1;
}
.idea-center-tab.active, .idea-center-filter.active { background: #1f5f86; color: #fff; border-color: #4bb3ea; }
.idea-center-filter-row { margin: 16px 0 20px; min-height: 36px; }
.idea-center-filter { padding: 7px 10px; font-size: 13px; }
.idea-center-list { display: grid; gap: 12px; }
.idea-center-entry { background: rgba(18, 27, 46, .96); border: 1px solid #2b3852; border-radius: 6px; padding: 18px; }
.idea-center-entry-head { display: flex; align-items: start; justify-content: space-between; gap: 14px; }
.idea-center-entry h2 { margin: 0; color: #f3f7ff; font-size: 18px; line-height: 1.45; letter-spacing: 0; }
.idea-center-meta { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.idea-center-meta span { color: #bcd4f5; background: #172744; border: 1px solid #2b4b72; border-radius: 4px; padding: 3px 7px; font-size: 12px; }
.idea-center-body { margin: 0; color: #c4cede; white-space: pre-wrap; line-height: 1.72; max-height: 9.1em; overflow: hidden; }
.idea-center-body.expanded { max-height: none; }
.idea-center-actions { display: flex; gap: 8px; margin-top: 14px; }
.idea-center-copy { padding: 7px 10px; font-size: 13px; }
.idea-center-copy:hover, .idea-center-more:hover { border-color: #64c7fa; color: #fff; }
.idea-center-empty, .idea-center-loading { padding: 48px 18px; color: #aebbd1; text-align: center; }
.idea-center-more-wrap { display: flex; justify-content: center; padding-top: 20px; }
.idea-center-more[hidden] { display: none; }
@media (max-width: 680px) {
  .idea-center { padding: 24px 14px 42px; }
  .idea-center-hero { display: block; }
  .idea-center-count { margin-top: 10px; }
  .idea-center-toolbar { grid-template-columns: 1fr; }
  .idea-center-tabs { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 3px; }
  .idea-center-tab { white-space: nowrap; flex: 1 0 auto; }
  .idea-center-entry { padding: 15px; }
  .idea-center-entry h2 { font-size: 16px; }
}