/* DP Challenge public hub — uses Gov Hub brand tokens */

.dp-challenge-cta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.dp-challenge-picker {
  flex: 1 1 16rem;
  max-width: 28rem;
}

/* Searchable doc picker (DP Challenge / Suggest an Edit) */
.dp-doc-picker {
  position: relative;
  flex: 1 1 18rem;
  max-width: 36rem;
  min-width: 14rem;
}

.dp-doc-picker-input {
  width: 100%;
}

.dp-doc-picker-list {
  position: absolute;
  z-index: 1050;
  left: 0;
  right: 0;
  margin: 0.25rem 0 0;
  padding: 0.25rem 0;
  list-style: none;
  max-height: min(18rem, 50vh);
  overflow-y: auto;
  border-radius: 0.5rem;
  border: 1px solid var(--gh-glass-border, rgba(102, 126, 234, 0.35));
  background: var(--card-bg, var(--bg-secondary));
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

.dp-doc-picker-option {
  padding: 0.45rem 0.75rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dp-doc-picker-option:hover,
.dp-doc-picker-option.is-active {
  background: rgba(77, 159, 255, 0.12);
  color: var(--gh-link-hover, #6eb3ff);
}

.dp-doc-picker-empty {
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

.dp-challenge-table-wrap {
  overflow-x: auto;
}

.dp-challenge-doc-table {
  width: 100%;
  min-width: 42rem;
}

.dp-challenge-doc-table .dp-challenge-col-dp {
  width: 4.5rem;
  white-space: nowrap;
}

.dp-challenge-doc-table .dp-challenge-col-title {
  min-width: 12rem;
  max-width: 28rem;
  width: 40%;
}

.dp-challenge-doc-link {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dp-challenge-doc-link:hover {
  color: var(--gh-link-hover, #6eb3ff);
}

.dp-challenge-doc-table .dp-challenge-col-ml {
  width: 8.5rem;
  white-space: nowrap;
}

.dp-challenge-doc-table .dp-challenge-col-num {
  width: 5.5rem;
  white-space: nowrap;
  text-align: center;
}

.dp-challenge-doc-table thead .dp-challenge-col-num {
  text-align: center;
}

.dp-challenge-doc-table .dp-challenge-col-action {
  width: 9rem;
  white-space: nowrap;
}

.dp-challenge-page .dp-challenge-hero {
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  overflow: visible;
}

.dp-challenge-hero-banner {
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--gh-glass-border, rgba(102, 126, 234, 0.28));
  background: var(--bg-tertiary);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.35);
}

.dp-challenge-hero-img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.dp-challenge-hero .btn {
  margin-top: 1rem;
}

@media (max-width: 575.98px) {
  .dp-challenge-hero-banner {
    border-radius: 0.5rem;
  }
}

.dp-challenge-stat-card {
  text-align: center;
  padding: 1rem;
  border-radius: var(--gh-radius-md, 0.5rem);
  border: 1px solid var(--gh-glass-border, var(--border-color));
  background: var(--card-bg);
  backdrop-filter: var(--gh-glass-blur, blur(12px));
  -webkit-backdrop-filter: var(--gh-glass-blur, blur(12px));
}

.dp-challenge-stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.dp-challenge-stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.dp-challenge-tabs .nav-link {
  font-weight: 600;
}

.dp-challenge-tabs .nav-link.active {
  color: var(--gh-accent-blue, var(--accent-color)) !important;
  border-bottom-color: var(--gh-accent-blue, var(--accent-color));
}

.dp-challenge-toast-host {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 1080;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: min(22rem, calc(100vw - 2rem));
  pointer-events: none;
}

.dp-challenge-toast {
  pointer-events: auto;
  padding: 0.65rem 0.85rem;
  border-radius: 0.5rem;
  border: 1px solid var(--gh-glass-border, rgba(102, 126, 234, 0.4));
  background: var(--card-bg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  font-size: 0.85rem;
  line-height: 1.45;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  backdrop-filter: var(--gh-glass-blur, blur(12px));
  -webkit-backdrop-filter: var(--gh-glass-blur, blur(12px));
}

.dp-challenge-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.dp-challenge-toast.is-fading {
  opacity: 0;
  transform: translateY(-4px);
}

.dp-challenge-toast a {
  color: var(--gh-link-hover, #6eb3ff);
  font-weight: 600;
}

.dp-challenge-toast-type {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.dp-challenge-toast-type.is-accepted {
  color: var(--gh-accent-green, #34d399);
}