.colorful-page-shell,
.colorful-page-shell *,
.colorful-page-shell *::before,
.colorful-page-shell *::after {
  box-sizing: border-box;
}

.colorful-page-shell :where(button, a, input, select, textarea, summary):focus-visible {
  outline: 2px solid var(--shell-accent);
  outline-offset: 3px;
}

.colorful-page-shell [hidden] {
  display: none !important;
}

.colorful-overview-page .shell-main {
  position: relative;
  overflow-x: clip;
}

.colorful-page-shell {
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

.colorful-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--shell-line);
  border-radius: 12px;
  background: var(--shell-panel);
}

.colorful-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  color: var(--shell-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

.colorful-hero h1 {
  margin: 0;
  color: var(--shell-text);
  font-size: clamp(25px, 3vw, 32px);
  line-height: 1.2;
  position: relative;
  z-index: 1;
}

.colorful-hero-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 2;
}

.colorful-help-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--shell-line);
  border-radius: 999px;
  color: var(--shell-accent);
  background: var(--shell-accent-soft);
  cursor: pointer;
  font-size: 1rem;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.colorful-help-toggle:hover {
  border-color: var(--shell-line-strong);
  background: var(--shell-accent-soft);
}

.colorful-help-toggle:focus-visible {
  outline: 2px solid var(--shell-accent);
  outline-offset: 2px;
}

.colorful-help-panel {
  position: relative;
  z-index: 2;
  width: 100%;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--shell-line);
  border-radius: 12px;
  color: var(--shell-text);
  background: var(--shell-panel);
}

.colorful-help-kicker {
  margin: 0 0 10px;
  color: var(--shell-accent);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.colorful-help-panel p {
  margin: 0;
  line-height: 1.7;
}

.colorful-help-panel p + p {
  margin-top: 8px;
}

.colorful-help-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.colorful-help-list li {
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--shell-line);
  border-radius: 8px;
  background: var(--shell-panel-soft);
}

.colorful-subline {
  max-width: 62ch;
  margin: 14px 0 0;
  color: var(--shell-muted);
  font-size: 14px;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.colorful-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
  position: relative;
  z-index: 1;
}

.colorful-hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--shell-line);
  border-radius: 999px;
  color: var(--shell-text);
  background: var(--shell-panel-soft);
  text-decoration: none;
  font-weight: 700;
  transition: border-color 0.18s ease;
}

.colorful-hero-btn:hover {
  border-color: var(--shell-line-strong);
}

.colorful-hero-btn.is-primary {
  color: var(--shell-on-accent);
  background: var(--shell-accent);
  border-color: transparent;
}

.colorful-category-nav {
  position: sticky;
  top: calc(var(--shell-mobilebar-offset, 0px) + 12px);
  z-index: 8;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  padding: 10px;
  border: 1px solid var(--shell-line);
  border-radius: 12px;
  background: var(--shell-panel);
}

.colorful-category-chip {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--shell-line);
  border-radius: 999px;
  color: var(--shell-text);
  background: var(--shell-panel-soft);
  cursor: pointer;
  font: inherit;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.colorful-category-chip:hover {
  border-color: var(--shell-line-strong);
  background: var(--shell-panel-soft);
}

.colorful-category-chip:focus-visible {
  outline: 2px solid var(--shell-accent);
  outline-offset: 2px;
}

.colorful-category-chip span {
  font-weight: 700;
}

.colorful-category-chip strong {
  color: var(--shell-accent);
  font-size: 0.94rem;
}

.colorful-category-chip.is-active {
  border-color: var(--shell-accent);
  color: var(--shell-text);
  background: var(--shell-accent-soft);
}

.colorful-category-chip.is-active strong {
  color: var(--shell-accent);
}

.colorful-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid var(--shell-line);
  border-radius: 8px;
  color: var(--shell-muted);
  background: var(--shell-panel);
}

.colorful-note i {
  color: var(--shell-muted);
}

.colorful-sections {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.colorful-section[hidden] {
  display: none !important;
}

.colorful-section {
  padding: 18px;
  border: 1px solid var(--shell-line);
  border-radius: 12px;
  background: var(--shell-panel);
}

.colorful-section.is-active {
  border-color: var(--shell-accent);
}

.colorful-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.colorful-section-kicker {
  margin: 0 0 6px;
  color: var(--shell-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.colorful-section-copy h2 {
  margin: 0;
  color: var(--shell-text);
  font-size: 22px;
}

.colorful-section-copy p {
  max-width: 58ch;
  margin: 10px 0 0;
  color: var(--shell-muted);
  line-height: 1.75;
}

.colorful-section-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.colorful-section-meta span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--shell-line);
  border-radius: 999px;
  color: var(--shell-text);
  background: var(--shell-panel-soft);
  font-weight: 700;
}

.colorful-group-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
  gap: 12px;
  align-items: start;
}

.colorful-group {
  overflow: hidden;
  border: 1px solid var(--shell-line);
  border-radius: 12px;
  background: var(--shell-panel-soft);
  height: fit-content;
}

.colorful-group-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.colorful-group-summary::-webkit-details-marker {
  display: none;
}

.colorful-group-title {
  display: grid;
  gap: 6px;
}

.colorful-group-title strong {
  color: var(--shell-text);
  font-size: 1.06rem;
}

.colorful-group-title small {
  color: var(--shell-muted);
  font-size: 0.88rem;
}

.colorful-group-action {
  color: var(--shell-muted);
  font-size: 0.88rem;
  white-space: nowrap;
}

.colorful-group[open] .colorful-group-action {
  color: var(--shell-muted);
}

.colorful-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 12px;
  padding: 0 12px 12px;
}

.colorful-card {
  overflow: hidden;
  border: 1px solid var(--shell-line);
  border-radius: 12px;
  color: inherit;
  background: var(--shell-panel);
  text-decoration: none;
  transition: border-color 0.18s ease;
}

.colorful-card:hover {
  border-color: var(--shell-line-strong);
}

.colorful-card-media {
  padding: 12px;
  background: var(--shell-bg-0);
}

.colorful-card-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.colorful-card-image.is-pending {
  opacity: 0.92;
  filter: saturate(0.78) brightness(0.9);
}

.colorful-card-image.is-loaded {
  opacity: 1;
  filter: none;
}

.colorful-card-body {
  padding: 0 14px 12px;
}

.colorful-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 2px;
}

.colorful-card-body strong {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--shell-text);
  font-size: 0.98rem;
  line-height: 1.5;
}

.colorful-card-meta {
  display: flex;
  flex-wrap: wrap;
  flex: 0 0 auto;
  justify-content: flex-end;
  gap: 8px;
}

.colorful-card-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--shell-text);
  background: var(--shell-panel-soft);
  font-size: 0.82rem;
}

.colorful-empty {
  padding: 32px;
  border: 1px solid var(--shell-line);
  border-radius: 12px;
  color: var(--shell-text);
  background: var(--shell-panel);
  text-align: center;
}

.colorful-empty p {
  margin: 10px 0 0;
  color: var(--shell-text);
}

@media (max-width: 1080px) {
  .colorful-hero {
    grid-template-columns: 1fr;
  }

  .colorful-group-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .colorful-page-shell {
    width: 100%;
    padding: 0;
  }

  .colorful-hero, .colorful-section {
    padding: 18px;
    border-radius: 12px;
  }

  .colorful-category-nav {
    top: calc(var(--shell-mobilebar-offset, 0px) + 10px);
    padding: 12px;
    background: var(--shell-panel);
  }

  .colorful-hero-title-row {
    align-items: flex-start;
  }

  .colorful-help-list {
    grid-template-columns: 1fr;
  }

  .colorful-section-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 10px 12px;
  }

  .colorful-section-copy {
    min-width: 0;
  }

  .colorful-section-copy p {
    margin-top: 6px;
    font-size: 0.92rem;
    line-height: 1.55;
  }

  .colorful-section-meta {
    justify-content: flex-end;
    gap: 8px;
  }

  .colorful-section-meta span {
    min-height: 34px;
    padding: 0 12px;
    font-size: 0.86rem;
  }

  .colorful-group-summary {
    flex-direction: row;
    align-items: center;
    padding: 14px 16px;
  }

  .colorful-group-title {
    gap: 2px;
  }

  .colorful-group-title strong {
    font-size: 1rem;
  }

  .colorful-group-title small, .colorful-group-action {
    font-size: 0.82rem;
  }

  .colorful-card-body {
    padding: 0 12px 10px;
  }

  .colorful-card-head {
    align-items: center;
    gap: 8px;
  }

  .colorful-card-meta {
    justify-content: flex-end;
    gap: 6px;
  }

  .colorful-card-meta span {
    min-height: 26px;
    padding: 0 8px;
    font-size: 0.78rem;
  }

  .colorful-card-body strong {
    font-size: 0.94rem;
    line-height: 1.4;
  }

  .colorful-card-grid {
    grid-template-columns: 1fr;
    padding: 0 14px 14px;
  }

  .colorful-section {
    background: var(--shell-panel);
  }
}