body {
  font-family: var(--theme-font);
  background-color: var(--theme-bg);
  color: var(--theme-text);
  text-align: center;
  margin: 0;
}
:root {
  --depth-1: #ff0000;
  --depth-2: #ff6600;
  --depth-3: #ff9900;
  --depth-4: #ffff00;
  --depth-text-light: #ffffff;
  --depth-text-dark: #000000;
  --theme-bg: #000060;
  --theme-text: #f5f5f5;
  --theme-surface: #0b0b7a;
  --theme-border: #2a2ab0;
  --theme-panel-bg: #0b0b7a;
  --theme-panel-border: #2a2ab0;
  --theme-menu-bg: #000080;
  --theme-menu-border: #2a2ab0;
  --theme-menu-text: #f5f5f5;
  --theme-muted: rgba(255,255,255,0.7);
  --theme-link-muted: #cfd0ff;
  --theme-footer-bg: #0b0b7a;
  --theme-font: Arial, sans-serif;
  --cloud-puff: 18px;
  --cloud-puff-big: 28px;
  --cloud-puff-offset: 12px;
}

body.theme-hell {
  --theme-bg: #ADD8E6;
  --theme-text: #000000;
  --theme-surface: #F0F0F0;
  --theme-border: #000000;
  --theme-panel-bg: #ffffff;
  --theme-panel-border: #dddddd;
  --theme-menu-bg: #D9D8A6;
  --theme-menu-border: #000000;
  --theme-menu-text: #000080;
  --theme-muted: rgba(0,0,0,0.6);
  --theme-link-muted: #666666;
  --theme-footer-bg: #FFFFCC;
}

body.theme-bunt {
  --theme-bg: #000060;
  --theme-text: #f5f5f5;
  --theme-surface: #0b0b7a;
  --theme-border: #2a2ab0;
  --theme-panel-bg: #0b0b7a;
  --theme-panel-border: #2a2ab0;
  --theme-menu-bg: #000080;
  --theme-menu-border: #2a2ab0;
  --theme-menu-text: #f5f5f5;
  --theme-muted: rgba(255,255,255,0.7);
  --theme-link-muted: #cfd0ff;
  --theme-footer-bg: #0b0b7a;
}

body.theme-dunkel {
  --theme-bg: #000020;
  --theme-text: #eaeaff;
  --theme-surface: #0a0a3a;
  --theme-border: #333366;
  --theme-panel-bg: #0a0a3a;
  --theme-panel-border: #333366;
  --theme-menu-bg: #000030;
  --theme-menu-border: #333366;
  --theme-menu-text: #eaeaff;
  --theme-muted: rgba(234,234,255,0.7);
  --theme-link-muted: #b7b7e6;
  --theme-footer-bg: #0a0a3a;
}

body.theme-klar {
  --theme-bg: #f4f7fb;
  --theme-text: #1b2233;
  --theme-surface: #ffffff;
  --theme-border: #c7d2e3;
  --theme-panel-bg: #ffffff;
  --theme-panel-border: #c7d2e3;
  --theme-menu-bg: #0f2a5f;
  --theme-menu-border: #0f2a5f;
  --theme-menu-text: #ffffff;
  --theme-muted: rgba(27,34,51,0.7);
  --theme-link-muted: #55627a;
  --theme-footer-bg: #ffffff;
  --theme-font: "Hyperlegible Sans", Arial, sans-serif;
}

@font-face {
  font-family: "Hyperlegible Sans";
  src: url("/assets/fonts/hyperlegible-sans/WOFF2/Hyperlegible-Sans-Regular.woff2") format("woff2"),
       url("/assets/fonts/hyperlegible-sans/WOFF/Hyperlegible-Sans-Regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Hyperlegible Sans";
  src: url("/assets/fonts/hyperlegible-sans/WOFF2/Hyperlegible-Sans-Italic.woff2") format("woff2"),
       url("/assets/fonts/hyperlegible-sans/WOFF/Hyperlegible-Sans-Italic.woff") format("woff");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Hyperlegible Sans";
  src: url("/assets/fonts/hyperlegible-sans/WOFF2/Hyperlegible-Sans-Medium.woff2") format("woff2"),
       url("/assets/fonts/hyperlegible-sans/WOFF/Hyperlegible-Sans-Medium.woff") format("woff");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Hyperlegible Sans";
  src: url("/assets/fonts/hyperlegible-sans/WOFF2/Hyperlegible-Sans-Medium-Italic.woff2") format("woff2"),
       url("/assets/fonts/hyperlegible-sans/WOFF/Hyperlegible-Sans-Medium-Italic.woff") format("woff");
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Hyperlegible Sans";
  src: url("/assets/fonts/hyperlegible-sans/WOFF2/Hyperlegible-Sans-Bold.woff2") format("woff2"),
       url("/assets/fonts/hyperlegible-sans/WOFF/Hyperlegible-Sans-Bold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Hyperlegible Sans";
  src: url("/assets/fonts/hyperlegible-sans/WOFF2/Hyperlegible-Sans-BoldItalic.woff2") format("woff2"),
       url("/assets/fonts/hyperlegible-sans/WOFF/Hyperlegible-Sans-BoldItalic.woff") format("woff");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

.admin-banner {
  display: none;
  background-color: darkred;
  color: #fff;
  text-align: center;
  padding: 8px;
  font-weight: bold;
}

.card {
  position: relative;
  border: 1px solid var(--theme-border);
  border-radius: 15px;
  margin: 15px;
  padding: 15px;
  background-color: var(--theme-surface);
  box-sizing: border-box;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.card-head .card-id {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  pointer-events: none;
}
body.is-admin .card-link {
  pointer-events: auto;
  cursor: pointer;
}
.card-link-full {
  position: absolute;
  inset: 0;
  z-index: 1;
  cursor: pointer;
}
.card-head,
.card-link {
  position: relative;
  z-index: 2;
}
.card-link {
  pointer-events: none;
}
body:not(.is-admin) .card-head,
body:not(.is-admin) .card-link {
  pointer-events: none;
  z-index: 0;
}
body:not(.is-admin) .card {
  cursor: pointer;
}
body.is-admin .card-link-full {
  pointer-events: none;
}
.card-link {
  cursor: pointer;
  user-select: none;
}
.card-link h3,
.card-link p {
  user-select: none;
}

.admin-toolbar {
  display: none;
  gap: 6px;
  flex-wrap: nowrap;
  justify-content: flex-end;
  white-space: nowrap;
}
.admin-only { display: none; }
body.is-admin .admin-only { display: block; }
body.is-admin .admin-only.admin-toolbar { display: flex; }
body.is-admin .admin-toolbar form { flex: 0 0 auto; }
body.is-admin .admin-toolbar .btn { white-space: nowrap; }

.admin-toolbar .sort-order-display {
  width: 3ch;
  min-height: 24px;
  border: 1px solid #bcbcbc;
  border-radius: 4px;
  background: #ffffff;
  color: #333333;
  font-size: 0.85rem;
  text-align: center;
  padding: 0 2px;
  margin: 0 2px;
  vertical-align: middle;
}
.admin-toolbar .sort-order-display:focus {
  outline: none;
  box-shadow: none;
}
.admin-toolbar .sort-order-display::-webkit-outer-spin-button,
.admin-toolbar .sort-order-display::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.admin-toolbar .sort-order-display[type=number] {
  -moz-appearance: textfield;
}

.badge-hidden {
  display: inline-block;
  background: #ffe6e6;
  color: #b21111;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.rectangles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.articles-grid > div,
.rectangles-grid > div {
  transition: none;
}

.articles-grid > div:hover,
.rectangles-grid > div:hover {
  transform: none;
  box-shadow: none;
}

.node-code {
  font-size: 0.85rem;
  font-weight: 600;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
  user-select: none;
}

.tree-explorer .tree-panels {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.tree-panel {
  flex: 1;
  min-width: 320px;
  background: var(--theme-panel-bg);
  border: 1px solid var(--theme-panel-border);
  border-radius: 6px;
  padding: 15px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.tree-list {
  max-height: 70vh;
  overflow: auto;
  font-size: 0.95rem;
}

.tree-details {
  margin-bottom: 8px;
}

.tree-summary {
  list-style: none;
  cursor: pointer;
  padding: 4px;
}

.tree-summary a {
  color: inherit;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tree-summary.tree-selected {
  background: #1a1a8a;
  border-radius: 4px;
}

.tree-summary.depth-1 { background: var(--depth-1) !important; color: var(--depth-text-light); border-radius: 4px; }
.tree-summary.depth-2 { background: var(--depth-2) !important; color: var(--depth-text-light); border-radius: 4px; }
.tree-summary.depth-3 { background: var(--depth-3) !important; color: var(--depth-text-light); border-radius: 4px; }
.tree-summary.depth-4 { background: var(--depth-4) !important; color: var(--depth-text-dark); border-radius: 4px; }

.tree-summary.tree-selected.depth-1 { background: var(--depth-1); }
.tree-summary.tree-selected.depth-2 { background: var(--depth-2); }
.tree-summary.tree-selected.depth-3 { background: var(--depth-3); }
.tree-summary.tree-selected.depth-4 { background: var(--depth-4); }

.tree-summary .tree-icon {
  width: 20px;
}

.tree-summary .tree-code {
  font-weight: 600;
  color: #555;
}

.tree-children {
  margin-left: 15px;
  border-left: 1px dotted #cbd0dc;
  padding-left: 10px;
}

.tree-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.article-list {
  margin-top: 25px;
}

.article-rows {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.article-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 10px;
  border: 1px solid var(--theme-panel-border);
  border-radius: 6px;
  margin-bottom: 10px;
  background: var(--theme-panel-bg);
}

.article-row.article-selected {
  border-color: #4CAF50;
  box-shadow: 0 0 5px rgba(76,175,80,0.2);
}

.article-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
}
.article-actions .btn {
  margin: 0;
}

.article-title {
  font-weight: 600;
  text-decoration: none;
  color: var(--theme-text);
}

.article-title:hover {
  text-decoration: underline;
}

.small {
  font-size: 0.85rem;
}
.tree-details-panel .tree-node-details {
  background: var(--theme-panel-bg);
  border: 1px dashed var(--theme-panel-border);
  border-radius: 8px;
  padding: 15px;
}

.tree-actions {
  margin-top: 15px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tree-meta {
  margin: 10px 0;
}

.tree-meta dt {
  font-weight: 600;
}

.tree-meta dd {
  margin: 0 0 6px 0;
}

.btn {
  cursor: pointer;
  border: none;
  border-radius: 4px;
  padding: 6px 12px;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-decoration: none;
}
.btn-primary { background-color: #4CAF50; }
.btn-secondary { background-color: #666; color: #fff; }
.btn-blue { background-color: #2196F3; }
.btn-orange { background-color: #FF9800; }
.btn-red { background-color: #f44336; }
.btn-icon {
  width: 36px;
  padding: 6px 0;
  justify-content: center;
}
.btn:hover { opacity: 0.85; }

/* Alerts */
.alert { color: #fff; text-align: center; padding: 8px; margin: 5px 0; border-radius: 3px; }
.alert-success { background-color: #4CAF50; }
.alert-danger { background-color: #f44336; }

.header img {
  width: 100%;
  max-width: none;
  height: auto;
}

.menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  background-color: var(--theme-menu-bg);
  padding: 10px;
  border: 1px solid var(--theme-menu-border);
  font-size: 1.2em;
  gap: 6px;
}

.menu a {
  margin: 5px 2px;
  text-decoration: none;
  color: var(--theme-menu-text);
  border-right: none;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  display: inline-flex;
  align-items: center;
  height: 36px;
}

.menu a:last-child {
  border-right: none;
}

.menu a.disabled {
  color: gray;
  pointer-events: none;
  cursor: default;
  opacity: 0.5;
  background: rgba(255,255,255,0.08);
}
.menu-control .theme-button,
.menu-control .lang-button {
  border-right: none;
}

.menu-control {
  position: relative;
  display: flex;
  align-items: center;
  margin: 5px 2px;
}
.menu-control .theme-select,
.menu-control .lang-select {
  position: static;
  display: inline-flex;
  font-size: 0.95em;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--theme-border);
  background: var(--theme-menu-bg);
  color: var(--theme-menu-text);
  appearance: auto;
  height: 36px;
  line-height: 1;
  cursor: pointer;
  margin: 0;
}

.content {
  width: 80%;
  margin: 5px auto;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
  justify-content: flex-start;
}
.breadcrumb-link {
  text-decoration: none;
  color: var(--theme-text);
  font-weight: 600;
}
.breadcrumb-sep {
  color: var(--theme-muted);
}
.breadcrumb-current {
  color: var(--theme-text);
  font-weight: 600;
}

.content-narrow { max-width: 800px; margin: 20px auto; padding: 20px; }
.textreader { background-color: #1C2D5A; color: #FFFFFF; font-family: Georgia, serif; }
.preformatted { white-space: pre-wrap; word-wrap: break-word; font-size: 1.1em; }

.admin-info { background-color: var(--theme-surface); border: 1px solid var(--theme-border); padding: 15px; margin: 20px 0; border-radius: 5px; }
.link-back { text-decoration: none; color: var(--theme-link-muted); }

.form-container { max-width: 800px; }
.form-card { background-color: var(--theme-surface); padding: 20px; border-radius: 5px; margin: 20px 0; }
input[type="text"], textarea { font-family: inherit; font-size: 14px; }
input[type="text"]:focus, textarea:focus { outline: none; border-color: #4CAF50 !important; box-shadow: 0 0 5px rgba(76, 175, 80, 0.3); }

.form-card.language-card { padding: 0; overflow: hidden; }
.form-card.language-card .lang-details { display: block; padding: 20px; }
.form-card.language-card summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}
.form-card.language-card summary::-webkit-details-marker { display: none; }
.form-card.language-card .lang-fields { margin-top: 15px; }
.form-card.language-card .lang-flag { font-size: 1.3rem; }
.form-card.language-card .lang-status { color: #2e7d32; font-size: 0.9rem; }
.form-card.language-card .lang-optional { margin-left: auto; font-size: 0.75rem; color: #666; }

.language-flags { margin-top: 10px; display: flex; align-items: center; gap: 6px; font-size: 0.95rem; }
.language-label { font-weight: 600; }
.language-flag { display: inline-flex; align-items: center; justify-content: center; font-size: 1.2rem; line-height: 1; }
.language-flag-more { background: #e5e5e5; color: #333; padding: 0 6px; border-radius: 10px; font-size: 0.85rem; }
.language-flag-missing { color: #999; font-size: 1rem; }

.header-shell {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px 40px;
  min-height: 200px;
}
.header-col { display: flex; justify-content: center; align-items: center; padding: 10px; }
.header-col.header { padding: 0; }
.header-right { display: none; }
.lang-icon { width: 6em; height: 6em; }
.lang-select { font-size: 1.75em; margin-bottom: 0.5em; }
.logo-img { width: 65vw; max-width: 1200px; height: auto; }
.theme-dunkel .header-col.header a {
  background: #eaeaff;
  padding: 8px 12px;
  border-radius: 10px;
  display: inline-block;
}
.theme-picker { display: inline-flex; }

@media (max-width: 900px) {
  .header-shell {
    gap: 12px;
    padding: 16px 20px;
  }
  .header-col.header { padding: 0; }
  .logo-img { width: 85vw; max-width: 700px; }
}

body.is-admin {
  background-color: #4b0000;
  color: #ffffff;
}
body.is-admin .admin-banner { display: none; }
body.is-admin .card,
body.is-admin .tree-panel,
body.is-admin .form-card,
body.is-admin .admin-info {
  background-color: #5a0a0a;
  color: #ffffff;
  border-color: #7a2a2a;
}
body.is-admin .menu {
  background-color: #5a0a0a;
  border-color: #7a2a2a;
}
body.is-admin .menu a,
body.is-admin .text-muted,
body.is-admin .link-back,
body.is-admin .tree-summary a {
  color: #ffffff !important;
}
body.is-admin .article-title {
  color: #ffffff;
}
body.is-admin .article-title:hover {
  color: #ffffff;
}
body.is-admin .tree-summary.depth-4,
body.is-admin .tree-summary.depth-4 a {
  color: var(--depth-text-dark) !important;
}
body:not(.is-admin) .text-muted {
  color: var(--theme-muted) !important;
}
body.is-admin .tree-details-panel .tree-node-details {
  background: #4a0a0a;
  border-color: #7a2a2a;
}
body.is-admin .article-row {
  background: #4a0a0a;
  border-color: #7a2a2a;
}

.theme-bunt .card.depth-1 { background-color: var(--depth-1) !important; color: var(--depth-text-light); }
.theme-bunt .card.depth-2 { background-color: var(--depth-2) !important; color: var(--depth-text-light); }
.theme-bunt .card.depth-3 { background-color: var(--depth-3) !important; color: var(--depth-text-light); }
.theme-bunt .card.depth-4 { background-color: var(--depth-4) !important; color: var(--depth-text-dark); }
.theme-bunt .card.depth-1 {
  border-radius: 36px;
}
.theme-bunt .card.depth-1::before,
.theme-bunt .card.depth-1::after {
  content: "";
  position: absolute;
  background: var(--depth-1);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.theme-bunt .card.depth-1::before {
  width: calc(var(--cloud-puff-big) * 1.2);
  height: calc(var(--cloud-puff-big) * 1.2);
  top: calc(var(--cloud-puff) * -0.7);
  left: calc(var(--cloud-puff) * 0.8);
  box-shadow:
    calc(var(--cloud-puff-big) * 0.8) calc(var(--cloud-puff) * 0.1) 0 0 var(--depth-1),
    calc(var(--cloud-puff-big) * 1.6) calc(var(--cloud-puff) * 0.4) 0 0 var(--depth-1),
    calc(var(--cloud-puff-big) * 2.3) calc(var(--cloud-puff) * 0.9) 0 0 var(--depth-1),
    calc(var(--cloud-puff-big) * 0.2) calc(var(--cloud-puff) * 1.0) 0 0 var(--depth-1),
    calc(var(--cloud-puff-big) * 1.1) calc(var(--cloud-puff) * 1.1) 0 0 var(--depth-1);
}
.theme-bunt .card.depth-1::after {
  width: calc(var(--cloud-puff) * 1.1);
  height: calc(var(--cloud-puff) * 1.1);
  top: calc(var(--cloud-puff) * 0.4);
  right: calc(var(--cloud-puff) * 1.2);
  box-shadow:
    calc(var(--cloud-puff) * 1.0) calc(var(--cloud-puff) * -0.2) 0 0 var(--depth-1),
    calc(var(--cloud-puff) * 1.8) calc(var(--cloud-puff) * 0.2) 0 0 var(--depth-1),
    calc(var(--cloud-puff) * -0.9) calc(var(--cloud-puff) * 0.5) 0 0 var(--depth-1),
    calc(var(--cloud-puff) * -1.6) calc(var(--cloud-puff) * 0.9) 0 0 var(--depth-1),
    calc(var(--cloud-puff) * 0.2) calc(var(--cloud-puff) * 0.9) 0 0 var(--depth-1);
}
.theme-bunt .card.depth-1 .card-link,
.theme-bunt .card.depth-2 .card-link,
.theme-bunt .card.depth-3 .card-link,
.theme-bunt .card.depth-4 .card-link {
  color: inherit;
}

.theme-hell .card.depth-1 { background-color: #d7ecff !important; color: #003366; }
.theme-hell .card.depth-2 { background-color: #c2e0ff !important; color: #003366; }
.theme-hell .card.depth-3 { background-color: #a9d2ff !important; color: #003366; }
.theme-hell .card.depth-4 { background-color: #8fc3ff !important; color: #003366; }

.theme-dunkel .card.depth-1 { background-color: #0f2a5f !important; color: #eaeaff; }
.theme-dunkel .card.depth-2 { background-color: #12356f !important; color: #eaeaff; }
.theme-dunkel .card.depth-3 { background-color: #164180 !important; color: #eaeaff; }
.theme-dunkel .card.depth-4 { background-color: #1b4c90 !important; color: #eaeaff; }

.theme-klar .card.depth-1 { background-color: #e1ecff !important; color: #1b2233; }
.theme-klar .card.depth-2 { background-color: #d2e3ff !important; color: #1b2233; }
.theme-klar .card.depth-3 { background-color: #c2d9ff !important; color: #1b2233; }
.theme-klar .card.depth-4 { background-color: #b2ceff !important; color: #1b2233; }
.impressum-credit { font-size: 0.9em; margin-top: 30px; }

.site-footer {
  width: 100%;
  border-top: 1px solid var(--theme-border);
  background: var(--theme-footer-bg);
}
.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-col {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-links {
  flex-wrap: wrap;
  gap: 16px;
}
.footer-counter img {
  max-height: 24px;
}
/* Utility classes */
/* Spacing utilities (m*/p* in px) */
.m-0 { margin: 0 !important; }
.p-0 { padding: 0 !important; }
.mt-5 { margin-top: 5px !important; }
.mt-10 { margin-top: 10px !important; }
.mt-15 { margin-top: 15px !important; }
.mt-20 { margin-top: 20px !important; }
.mt-30 { margin-top: 30px !important; }
.mb-5 { margin-bottom: 5px !important; }
.mb-10 { margin-bottom: 10px !important; }
.mb-15 { margin-bottom: 15px !important; }
.mb-20 { margin-bottom: 20px !important; }
.mb-30 { margin-bottom: 30px !important; }
.ms-10 { margin-left: 10px !important; }
.me-10 { margin-right: 10px !important; }
.ms-15 { margin-left: 15px !important; }
.me-15 { margin-right: 15px !important; }
.ms-20 { margin-left: 20px !important; }
.me-20 { margin-right: 20px !important; }
.pt-5 { padding-top: 5px !important; }
.pt-10 { padding-top: 10px !important; }
.pt-15 { padding-top: 15px !important; }
.pt-20 { padding-top: 20px !important; }
.pb-5 { padding-bottom: 5px !important; }
.pb-10 { padding-bottom: 10px !important; }
.pb-15 { padding-bottom: 15px !important; }
.pb-20 { padding-bottom: 20px !important; }
.ps-10 { padding-left: 10px !important; }
.pe-10 { padding-right: 10px !important; }
.ps-15 { padding-left: 15px !important; }
.pe-15 { padding-right: 15px !important; }
.ps-20 { padding-left: 20px !important; }
.pe-20 { padding-right: 20px !important; }

/* Display and layout helpers */
.w-100 { width: 100% !important; }
.d-block { display: block !important; }
.d-inline-block { display: inline-block !important; }
.d-inline { display: inline !important; }
.d-flex { display: flex !important; }
.flex-center { display: flex !important; align-items: center !important; justify-content: center !important; }
.flex-between { display: flex !important; align-items: center !important; justify-content: space-between !important; }

/* Text helpers */
.text-muted { color: rgba(0,0,0,0.6) !important; }
.text-center { text-align: center !important; }
.text-end { text-align: right !important; }
.text-start { text-align: left !important; }

/* Visibility helpers */
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 1px, 1px) !important; white-space: nowrap !important; border: 0 !important; }

/* Minor typography and link/button utilities */
.fs-90 { font-size: 0.9em !important; }
.no-underline { text-decoration: none !important; }
.text-danger { color: #f44336 !important; }
.d-none { display: none !important; }
.btn-link { background: none !important; border: none !important; padding: 0 !important; cursor: pointer !important; color: inherit !important; text-decoration: none !important; }
.fw-bold { font-weight: bold !important; }
.form-control { width: 100%; padding: 8px; margin-top: 5px; border: 1px solid #ccc; border-radius: 3px; box-sizing: border-box; }

/* State helpers */
.opacity-85 { opacity: 0.85 !important; }
.opacity-85 { opacity: 0.85 !important; }
.opacity-60 { opacity: 0.60 !important; }
.card-hidden { background-color: #FFE6E6 !important; }

/* Shape helpers */
.rounded-5 { border-radius: 5px !important; }