/* Documentation-first theme for .NET Production Agent Skills */

:root {
  color-scheme: light;
  --bg-primary: #f7f9fc;
  --bg-secondary: #ffffff;
  --bg-subtle: #eef3f9;
  --bg-card: #ffffff;
  --bg-card-hover: #fbfdff;
  --border-color: #dce3ec;
  --border-strong: #c7d1de;
  --border-focus: #2563eb;
  --text-primary: #152033;
  --text-secondary: #49576a;
  --text-muted: #6f7d90;
  --accent-primary: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft: #e8f0ff;
  --accent-text: #1e4fb8;
  --dotnet-purple: #512bd4;
  --success: #087f5b;
  --code-bg: #172033;
  --code-text: #edf3ff;
  --shadow-sm: 0 1px 2px rgba(21, 32, 51, 0.06), 0 4px 14px rgba(21, 32, 51, 0.04);
  --shadow-lg: 0 20px 55px rgba(21, 32, 51, 0.12);
  --radius-sm: 7px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 999px;
  --transition: 160ms ease;
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg-primary: #0f1724;
  --bg-secondary: #151f2e;
  --bg-subtle: #1a2637;
  --bg-card: #151f2e;
  --bg-card-hover: #192537;
  --border-color: #2a394d;
  --border-strong: #3a4c63;
  --border-focus: #78a9ff;
  --text-primary: #edf3fc;
  --text-secondary: #b4c0d0;
  --text-muted: #8f9eb1;
  --accent-primary: #78a9ff;
  --accent-hover: #9bbfff;
  --accent-soft: #1d3559;
  --accent-text: #b9d1ff;
  --success: #63d6ad;
  --code-bg: #090f1a;
  --code-text: #e5edfb;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.18), 0 5px 18px rgba(0, 0, 0, 0.14);
  --shadow-lg: 0 22px 60px rgba(0, 0, 0, 0.3);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  transition: background-color var(--transition), color var(--transition);
}

button,
input,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--accent-primary);
}

code {
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background: var(--bg-subtle);
  color: var(--text-primary);
  padding: 0.1em 0.34em;
  font-family: var(--font-mono);
  font-size: 0.88em;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  transform: translateY(-160%);
  border-radius: var(--radius-sm);
  background: var(--text-primary);
  color: var(--bg-secondary);
  padding: 9px 14px;
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.navbar {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--bg-secondary) 92%, transparent);
  backdrop-filter: blur(14px);
}

.nav-container {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 750;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
}

.brand-icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 9px;
  background: var(--dotnet-purple);
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.nav-links,
.nav-actions {
  display: flex;
  align-items: center;
}

.nav-links {
  gap: 24px;
}

.nav-actions {
  gap: 10px;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--accent-primary);
}

.nav-btn,
.theme-toggle-btn {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: 7px 12px;
  font-size: 0.86rem;
  font-weight: 650;
  text-decoration: none;
  transition: border-color var(--transition), background-color var(--transition);
}

.theme-toggle-btn {
  cursor: pointer;
}

.theme-toggle-icon {
  color: var(--accent-primary);
  font-size: 1rem;
}

.nav-btn:hover,
.theme-toggle-btn:hover {
  border-color: var(--border-strong);
  background: var(--bg-subtle);
}

.nav-btn:focus-visible,
.theme-toggle-btn:focus-visible,
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.copy-btn:focus-visible,
.pill-btn:focus-visible,
.view-btn:focus-visible,
.search-input:focus-visible,
.custom-select:focus-visible,
.modal-close-btn:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--border-focus) 28%, transparent);
  outline-offset: 2px;
}

.hero {
  padding: 76px 0 58px;
  border-bottom: 1px solid var(--border-color);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent-soft) 48%, transparent), transparent 70%),
    var(--bg-secondary);
}

.hero .container {
  max-width: 920px;
  margin-left: max(20px, calc((100vw - 1120px) / 2));
}

.hero-badge,
.section-kicker {
  color: var(--accent-text);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  border: 1px solid color-mix(in srgb, var(--accent-primary) 24%, var(--border-color));
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  padding: 5px 11px;
}

.hero-title {
  max-width: 850px;
  margin: 0 0 20px;
  color: var(--text-primary);
  font-size: clamp(2.5rem, 6vw, 4.65rem);
  font-weight: 790;
  letter-spacing: -0.055em;
  line-height: 1.04;
}

.gradient-text {
  color: var(--accent-primary);
}

.hero-subtitle {
  max-width: 760px;
  margin: 0 0 28px;
  color: var(--text-secondary);
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  line-height: 1.72;
}

.hero-meta,
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.hero-meta {
  gap: 8px;
  margin-bottom: 28px;
}

.meta-item {
  border-right: 1px solid var(--border-strong);
  color: var(--text-muted);
  padding-right: 12px;
  font-size: 0.86rem;
}

.meta-item:last-child {
  border-right: 0;
}

.meta-item strong {
  color: var(--text-secondary);
  font-weight: 700;
}

.hero-cta {
  gap: 10px;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  padding: 9px 17px;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}

.btn-primary {
  border: 1px solid var(--accent-primary);
  background: var(--accent-primary);
  color: #ffffff;
}

.btn-primary:hover {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
}

.btn-secondary {
  border: 1px solid var(--border-strong);
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.btn-secondary:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.generator-section {
  padding: 56px 0 28px;
}

.card-generator {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 48%, transparent), transparent 42%),
    var(--bg-card);
  padding: clamp(24px, 4vw, 40px);
  box-shadow: var(--shadow-lg);
}

.generator-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}

.section-kicker {
  margin-bottom: 5px;
}

.generator-title {
  margin: 0 0 6px;
  font-size: clamp(1.45rem, 3vw, 1.8rem);
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.generator-desc,
.section-subtitle {
  color: var(--text-secondary);
}

.generator-desc {
  margin: 0;
  max-width: 620px;
  font-size: 0.98rem;
}

.recommended-badge,
.command-runtime {
  flex: 0 0 auto;
  border: 1px solid color-mix(in srgb, var(--success) 28%, var(--border-color));
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--success) 9%, var(--bg-secondary));
  color: var(--success);
  padding: 5px 10px;
  font-size: 0.75rem;
  font-weight: 750;
}

.generator-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: stretch;
  gap: 24px;
}

.generator-controls {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.control-group {
  min-width: 0;
  margin: 0;
  border: 0;
  padding: 0;
}

.control-group legend {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 9px;
  color: var(--text-primary);
  font-size: 0.86rem;
  font-weight: 750;
}

.control-group legend span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-text);
  font-size: 0.72rem;
}

.select-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.choice-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.choice-card {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  gap: 9px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  padding: 11px 12px;
  cursor: pointer;
  transition: border-color var(--transition), background-color var(--transition), box-shadow var(--transition);
}

.choice-card:hover {
  border-color: var(--border-strong);
}

.choice-card:has(input:checked) {
  border-color: var(--accent-primary);
  background: var(--accent-soft);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-primary) 18%, transparent);
}

.choice-card input {
  margin: 4px 0 0;
  accent-color: var(--accent-primary);
}

.choice-card span {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.choice-card strong {
  color: var(--text-primary);
  font-size: 0.84rem;
}

.choice-card small {
  color: var(--text-secondary);
  font-size: 0.74rem;
  line-height: 1.45;
}

.custom-select,
.search-input {
  width: 100%;
  border: 1px solid var(--border-strong);
  background: var(--bg-secondary);
  color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.custom-select {
  min-height: 48px;
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 0.9rem;
  font-weight: 650;
}

.custom-select:hover,
.search-input:hover {
  border-color: var(--text-muted);
}

.command-panel {
  display: flex;
  min-width: 0;
  flex-direction: column;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  padding: 20px;
}

.command-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.command-panel-head > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.command-panel-head strong {
  font-size: 0.95rem;
}

.command-label {
  color: var(--accent-text);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.command-runtime {
  border-color: var(--border-color);
  background: var(--bg-subtle);
  color: var(--text-muted);
}

.terminal-box {
  display: flex;
  min-height: 132px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid #293650;
  border-radius: var(--radius-md);
  background: var(--code-bg);
  padding: 18px;
}

.terminal-cmd {
  color: var(--code-text);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.terminal-cmd .prompt-symbol {
  margin-right: 10px;
  color: #7ee2b8;
  user-select: none;
}

.copy-btn {
  display: inline-flex;
  flex: 0 0 auto;
  min-height: 40px;
  align-items: center;
  gap: 6px;
  border: 1px solid #4a5870;
  border-radius: var(--radius-sm);
  background: #33466b;
  color: #ffffff;
  padding: 6px 11px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.copy-btn:hover {
  border-color: #7586a0;
  background: #40577f;
}

.command-help {
  margin: 15px 0 10px;
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.55;
}

.command-doc-link {
  margin-top: auto;
  color: var(--accent-primary);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.command-doc-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.skills-section {
  padding: 70px 0 80px;
}

.section-head {
  max-width: 720px;
  margin-bottom: 30px;
}

.section-title {
  margin: 0 0 8px;
  font-size: clamp(1.8rem, 4vw, 2.35rem);
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.section-subtitle {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
}

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.search-box-wrap {
  position: relative;
  width: min(680px, 100%);
}

.search-input {
  min-height: 48px;
  border-radius: var(--radius-sm);
  padding: 10px 14px 10px 43px;
  font-size: 0.94rem;
}

.search-icon {
  position: absolute;
  top: 50%;
  left: 15px;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.95rem;
}

.catalog-count {
  flex: 0 0 auto;
  color: var(--text-muted);
  font-size: 0.83rem;
  font-weight: 650;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
}

.catalog-sidebar {
  position: sticky;
  top: 92px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  padding: 10px;
}

.catalog-sidebar-title {
  padding: 8px 10px 7px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.category-pills {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.pill-btn {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  padding: 8px 10px;
  font-size: 0.8rem;
  font-weight: 650;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition), background-color var(--transition), color var(--transition);
}

.pill-btn:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

.pill-btn.active {
  background: var(--accent-soft);
  color: var(--accent-text);
}

.pill-btn b {
  display: grid;
  min-width: 24px;
  height: 22px;
  place-items: center;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: 0.7rem;
}

.pill-btn.active b {
  background: var(--bg-secondary);
  color: var(--accent-text);
}

.catalog-sidebar-note {
  margin: 10px 10px 6px;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  padding-top: 12px;
  font-size: 0.74rem;
  line-height: 1.55;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.skill-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  padding: 19px;
  cursor: pointer;
  transition: border-color var(--transition), background-color var(--transition), box-shadow var(--transition);
}

.skill-card:hover {
  border-color: color-mix(in srgb, var(--accent-primary) 55%, var(--border-color));
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-sm);
}

.card-top {
  margin-bottom: 14px;
}

.card-header-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.card-icon {
  font-size: 1.2rem;
  line-height: 1;
  flex: 0 0 auto;
}

.skill-name {
  margin: 0;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.98rem;
  line-height: 1.35;
  flex: 1 1 auto;
}

.skill-desc {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.87rem;
  line-height: 1.62;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 13px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  min-width: 0;
}

.category-tag,
.tag-badge {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 650;
}

.category-tag {
  padding: 2px 8px;
}

.tag-badge {
  padding: 1px 7px;
}

.ref-indicator {
  flex: 0 0 auto;
  color: var(--success);
  font-size: 0.85rem;
  font-weight: 700;
}

.view-btn {
  flex: 0 0 auto;
  border: 0;
  background: transparent;
  color: var(--accent-primary);
  padding: 5px 2px;
  font-size: 0.81rem;
  font-weight: 750;
  cursor: pointer;
  white-space: nowrap;
}

.view-btn:hover {
  color: var(--accent-hover);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.principles-section {
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  padding: 72px 0;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.principle-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  padding: 22px;
}

.principle-icon {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

.principle-title {
  margin: 0 0 8px;
  font-size: 1.02rem;
  line-height: 1.4;
}

.principle-desc {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.89rem;
  line-height: 1.62;
}

.author-section {
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  padding: 80px 0;
}

.author-story {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  align-items: start;
  gap: clamp(36px, 8vw, 96px);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 75%, transparent), transparent 68%),
    var(--bg-primary);
  padding: clamp(28px, 5vw, 56px);
}

.author-story-copy h2 {
  margin: 8px 0 0;
  color: var(--text-primary);
  font-size: clamp(2rem, 4.7vw, 3.35rem);
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.author-story-copy h2 span {
  color: var(--accent-primary);
}

.author-story-detail {
  border-left: 1px solid var(--border-strong);
  padding-left: clamp(24px, 4vw, 44px);
}

.author-story-detail > p {
  margin: 0 0 24px;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
}

.author-identity {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.author-identity > div:last-child {
  display: flex;
  flex-direction: column;
}

.author-identity strong {
  font-size: 0.93rem;
}

.author-identity span {
  color: var(--text-muted);
  font-size: 0.79rem;
}

.author-avatar {
  display: grid;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--dotnet-purple) 22%, var(--border-color));
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--dotnet-purple) 10%, var(--bg-secondary));
  color: var(--dotnet-purple);
  font-size: 0.9rem;
  font-weight: 800;
}

.author-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.author-btn {
  display: inline-flex;
  min-height: 37px;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: 6px 11px;
  font-size: 0.81rem;
  font-weight: 650;
  text-decoration: none;
}

.author-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.modal-backdrop {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  background: rgba(7, 12, 22, 0.68);
  padding: 24px;
}

.modal-backdrop.open {
  display: flex;
}

.modal-dialog {
  width: min(690px, 100%);
  max-height: min(780px, calc(100vh - 48px));
  overflow-y: auto;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  position: sticky;
  z-index: 1;
  top: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
  padding: 20px 24px;
}

.modal-body {
  padding: 24px;
}

.modal-close-btn {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  color: var(--text-primary);
  font-size: 1.3rem;
  cursor: pointer;
}

.modal-section-title {
  margin-bottom: 6px;
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.prompt-snippet-box {
  margin-top: 12px;
  border-radius: var(--radius-sm);
  background: var(--code-bg);
  color: var(--code-text);
  padding: 15px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.6;
  white-space: pre-wrap;
}

.toast {
  position: fixed;
  z-index: 200;
  right: 22px;
  bottom: 22px;
  transform: translateY(20px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--text-primary);
  color: var(--bg-secondary);
  padding: 10px 14px;
  font-size: 0.86rem;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.footer {
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  padding: 28px 0;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-credits,
.footer-links {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--accent-primary);
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .principles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .generator-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .hero {
    padding: 54px 0 46px;
  }

  .hero .container {
    margin-inline: auto;
  }

  .hero-title {
    font-size: clamp(2.35rem, 12vw, 3.55rem);
  }

  .skills-grid,
  .principles-grid {
    grid-template-columns: 1fr;
  }

  .catalog-toolbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .catalog-sidebar {
    position: static;
  }

  .category-pills {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .author-story {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .author-story-detail {
    border-top: 1px solid var(--border-strong);
    border-left: 0;
    padding-top: 24px;
    padding-left: 0;
  }

  .footer-content {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 540px) {
  .navbar .nav-btn span,
  .theme-toggle-label {
    display: none;
  }

  .nav-actions {
    gap: 6px;
  }

  .nav-btn,
  .theme-toggle-btn {
    width: 38px;
    padding: 6px;
  }

  .hero-meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .meta-item {
    border-right: 0;
    padding-right: 0;
  }

  .hero-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .generator-header {
    flex-direction: column;
    gap: 12px;
  }

  .choice-row,
  .category-pills {
    grid-template-columns: 1fr;
  }

  .terminal-box {
    min-height: 0;
    align-items: stretch;
    flex-direction: column;
  }

  .copy-btn {
    align-self: flex-start;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

  .modal-backdrop {
    align-items: flex-end;
    padding: 0;
  }

  .modal-dialog {
    max-height: 92vh;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
}

.release-main {
  padding: 110px 0 90px;
}

.release-main .section-subtitle {
  margin-bottom: 32px;
}

.release-entry {
  max-width: 860px;
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

.release-entry h2 {
  margin: 0 0 12px;
  color: var(--text-primary);
  line-height: 1.25;
}

.release-entry h3 {
  margin: 26px 0 8px;
  color: var(--text-primary);
}

.release-entry p,
.release-entry li {
  color: var(--text-secondary);
}

.release-entry li {
  margin-bottom: 8px;
}

.release-entry .release-status {
  margin-top: 0;
  color: var(--accent-text);
  font-weight: 700;
}

.release-entry .release-verification {
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--border-color);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}


/* Release notes page refresh */
.release-main {
  padding: 104px 0 88px;
  background:
    radial-gradient(ellipse at 82% 4%, color-mix(in srgb, var(--accent-primary) 11%, transparent), transparent 34rem),
    var(--bg-primary);
}
.release-main > .container { max-width: 960px; }
.release-hero {
  position: relative; display: flex; min-height: 260px; align-items: center; justify-content: space-between;
  gap: 30px; overflow: hidden; margin: 18px 0 52px; padding: clamp(28px, 5vw, 54px);
  border: 1px solid var(--border-color); border-radius: 28px;
  background: linear-gradient(125deg, var(--bg-card) 22%, color-mix(in srgb, var(--accent-primary) 9%, var(--bg-card)));
  box-shadow: var(--shadow-sm);
}
.release-hero-copy { position: relative; z-index: 1; max-width: 610px; }
.release-hero .section-kicker {
  margin: 0 0 12px; color: var(--accent-text); font-size: 0.78rem; font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.release-hero h1 {
  margin: 0; color: var(--text-primary); font-size: clamp(2.4rem, 6vw, 4rem);
  letter-spacing: -0.055em; line-height: 1.02;
}
.release-hero h1 span { color: var(--accent-primary); }
.release-hero-copy > p:not(.section-kicker) {
  max-width: 540px; margin: 18px 0; color: var(--text-secondary); font-size: 1.05rem; line-height: 1.65;
}
.release-source-link { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-text); font-weight: 750; text-decoration: none; }
.release-source-link:hover { text-decoration: underline; }
.release-hero-mark {
  display: grid; width: 144px; height: 144px; flex: 0 0 auto; align-content: center; justify-items: center;
  border: 1px solid color-mix(in srgb, var(--accent-primary) 22%, var(--border-color)); border-radius: 36px;
  background: color-mix(in srgb, var(--accent-primary) 8%, var(--bg-card)); color: var(--accent-primary); transform: rotate(7deg);
}
.release-hero-mark span { font-size: 4.5rem; line-height: 1; }
.release-hero-mark small { margin-top: 8px; color: var(--text-muted); font-size: 0.58rem; font-weight: 800; letter-spacing: 0.17em; }
.release-list-heading { display: flex; align-items: center; justify-content: space-between; margin: 0 0 14px; color: var(--text-primary); font-size: 0.9rem; font-weight: 800; }
.release-list-heading span + span { color: var(--text-muted); font-size: 0.75rem; font-weight: 650; letter-spacing: 0.08em; text-transform: uppercase; }
.release-entry { max-width: none; margin-bottom: 18px; padding: clamp(22px, 3.5vw, 38px); border-radius: 20px; transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }
.release-entry:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md, var(--shadow-sm)); transform: translateY(-2px); }
.release-entry-featured { border-color: color-mix(in srgb, var(--accent-primary) 36%, var(--border-color)); background: linear-gradient(145deg, color-mix(in srgb, var(--accent-primary) 5%, var(--bg-card)), var(--bg-card) 62%); }
.release-entry-topline { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.release-entry .release-status { display: inline-flex; align-items: center; gap: 6px; margin: 0; font-size: 0.78rem; letter-spacing: 0.015em; }
.release-status::before { width: 7px; height: 7px; border-radius: 50%; background: currentColor; content: ""; }
.status-unreleased { color: var(--accent-text); }
.status-prepared { color: #a45b06; }
.status-published { color: #16805d; }
.release-type { padding: 6px 10px; border: 1px solid var(--border-color); border-radius: 999px; background: var(--bg-secondary); color: var(--text-muted); font-size: 0.7rem; font-weight: 750; letter-spacing: 0.04em; white-space: nowrap; }
.release-entry h2 { margin-bottom: 10px; font-size: clamp(1.35rem, 3vw, 1.75rem); letter-spacing: -0.025em; }
.release-entry .release-summary { max-width: 720px; margin: 0 0 18px; color: var(--text-secondary); line-height: 1.65; }
.release-entry h3 { margin-top: 22px; font-size: 0.88rem; letter-spacing: 0.04em; text-transform: uppercase; }
.release-entry ul { margin-bottom: 0; padding-left: 1.2rem; }
.release-entry li { padding-left: 4px; line-height: 1.65; }
@media (max-width: 600px) {
  .release-main { padding: 76px 0 56px; }
  .release-hero { min-height: 0; margin: 8px 0 36px; padding: 28px 22px; border-radius: 22px; }
  .release-hero-mark { width: 76px; height: 76px; border-radius: 22px; }
  .release-hero-mark span { font-size: 2.6rem; }
  .release-hero-mark small { display: none; }
  .release-entry-topline { align-items: flex-start; flex-direction: column; }
  .release-type { order: -1; }
}
@media (max-width: 400px) { .release-hero-mark { display: none; } .release-list-heading span + span { font-size: 0.62rem; } }