:root {
  color-scheme: dark;
  --bg-primary: #0d1313;
  --bg-secondary: #151f1f;
  --bg-tertiary: #1b2928;
  --text-primary: #ecf2ef;
  --text-secondary: #a7b9b2;
  --accent: #2cb972;
  --accent-hover: #22a161;
  --success: #34d399;
  --error: #f87171;
  --warning: #fbbf24;
  --border: #314543;
  --input-bg: #0f1716;
  --surface-strong: #101919;
  --link: #8ab4ff;
  --hero-main: #f4f7f6;
  --hero-accent: #34d399;
  --heading-color: #e7fff1;
  --gradient-hero: linear-gradient(135deg, #15211f 0%, #13211e 55%, #0f1b19 100%);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-sm: 0 2px 4px rgba(31, 42, 34, 0.08);
  --shadow-md: 0 4px 12px rgba(31, 42, 34, 0.1);
  --shadow-lg: 0 10px 22px rgba(31, 42, 34, 0.14);
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --theme-toggle-icon: #facc15;
  --theme-toggle-icon-shadow: rgba(250, 204, 21, 0.35);
}

[data-theme='light'] {
  color-scheme: light;
  --bg-primary: #f4f8f5;
  --bg-secondary: #ffffff;
  --bg-tertiary: #ecf4ee;
  --text-primary: #1f2a22;
  --text-secondary: #4d5d53;
  --accent: #1f7a46;
  --accent-hover: #19623a;
  --success: #2f855a;
  --error: #c53030;
  --warning: #b7791f;
  --border: #c9d8cc;
  --input-bg: #ffffff;
  --surface-strong: #ffffff;
  --link: #1f4d88;
  --hero-main: #1a1a2e;
  --hero-accent: #10b981;
  --heading-color: #123b2b;
  --gradient-hero: linear-gradient(135deg, #f5fbf7 0%, #e6f5ea 55%, #d7efdf 100%);
  --theme-toggle-icon: #d4a300;
  --theme-toggle-icon-shadow: rgba(212, 163, 0, 0.28);
}

* {
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Inter, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 90% -10%, rgba(31, 122, 70, 0.1), transparent 40%),
    radial-gradient(circle at -10% 15%, rgba(47, 133, 90, 0.1), transparent 35%),
    var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 20px 0;
}

.app-shell {
  animation: fade-in-up 360ms var(--transition-normal) both;
}

header {
  margin-bottom: 20px;
  background: var(--gradient-hero);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: 22px;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.brand-mark {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
}

.brand-wordmark {
  display: flex;
  align-items: baseline;
  gap: 2px;
  line-height: 1;
}

.brand-main {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--hero-main);
  letter-spacing: -0.02em;
}

.brand-accent {
  font-size: 1.42rem;
  font-weight: 300;
  color: var(--hero-accent);
  letter-spacing: -0.01em;
}

.theme-toggle {
  --theme-toggle-size: 48px;
  --theme-toggle-font-size: 1.5rem;
  --theme-toggle-border-width: 2px;
  --theme-toggle-transition: all 0.3s ease;
  --theme-toggle-bg: var(--bg-secondary);
  --theme-toggle-border: var(--border);
  --theme-toggle-hover-bg: var(--bg-tertiary);
  --theme-toggle-hover-border: var(--accent);

  background: var(--theme-toggle-bg);
  border: var(--theme-toggle-border-width) solid var(--theme-toggle-border);
  border-radius: 50%;
  width: var(--theme-toggle-size);
  height: var(--theme-toggle-size);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--theme-toggle-transition);
  font-size: var(--theme-toggle-font-size);
  line-height: 1;
  padding: 0;
}

.theme-toggle:hover {
  background: var(--theme-toggle-hover-bg);
  border-color: var(--theme-toggle-hover-border);
  transform: rotate(20deg) scale(1.05);
}

.theme-toggle:active {
  transform: rotate(20deg) scale(0.95);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--theme-toggle-hover-border);
  outline-offset: 2px;
}

.theme-icon {
  color: var(--theme-toggle-icon);
  text-shadow: 0 0 10px var(--theme-toggle-icon-shadow);
  transition: transform 0.3s ease;
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
}

h1 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--heading-color);
}

h2 {
  margin: 0 0 8px;
  font-size: 1.2rem;
  color: var(--heading-color);
}

h3 {
  color: var(--heading-color);
}

.subtitle {
  color: var(--text-secondary);
  margin-top: 0;
  max-width: 65ch;
  font-size: 0.95rem;
  line-height: 1.6;
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.card-heading-row h2 {
  margin: 0;
}

.mode-indicator {
  margin-bottom: 0;
}

.mode-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  background: var(--bg-tertiary);
}

.mode-byok {
  color: #165f36;
  border-color: #7fba93;
  background: #e8f7ee;
}

.mode-granted {
  color: #1f4d88;
  border-color: #95b5dc;
  background: #eaf2fb;
}

.mode-none {
  color: var(--text-secondary);
}

form {
  display: flex;
  gap: 12px;
}

input,
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.9;
}

input:focus,
select:focus,
textarea:focus,
button:focus,
a:focus,
summary:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(31, 122, 70, 0.16);
}

textarea {
  resize: vertical;
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  min-height: 40px;
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

button:hover {
  background: var(--accent-hover);
  box-shadow: var(--shadow-sm);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

button.secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

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

.actions {
  flex-wrap: wrap;
}

.key-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.row label {
  flex: 1;
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.status {
  margin-top: 10px;
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.status::before {
  content: '';
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  margin-top: 1px;
  background-color: currentColor;
  -webkit-mask-size: 18px 18px;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-size: 18px 18px;
  mask-repeat: no-repeat;
  mask-position: center;
  opacity: 0;
}

.status[data-type='info']::before {
  opacity: 1;
  -webkit-mask-image: url('icons/key.svg');
  mask-image: url('icons/key.svg');
}

.status[data-type='success'] {
  color: var(--success);
}

.status[data-type='success']::before {
  opacity: 1;
  -webkit-mask-image: url('icons/check-circle.svg');
  mask-image: url('icons/check-circle.svg');
}

.status[data-type='error'] {
  color: var(--error);
}

.status[data-type='error']::before {
  opacity: 1;
  -webkit-mask-image: url('icons/x-circle.svg');
  mask-image: url('icons/x-circle.svg');
}

.status[data-type='warning'] {
  color: var(--warning);
}

.status[data-type='warning']::before {
  opacity: 1;
  -webkit-mask-image: url('icons/alert-triangle.svg');
  mask-image: url('icons/alert-triangle.svg');
}

.analysis {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.analysis .item {
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-tertiary);
  min-width: 0;
  overflow: hidden;
}

.social-tags .subheader {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-weight: 600;
}

.social-tags .experimental-badge {
  display: inline-flex;
  align-items: center;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--warning) 42%, var(--border));
  background: color-mix(in srgb, var(--warning) 12%, transparent);
  color: var(--warning);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.social-tags .discover-meta-row {
  margin-bottom: 10px;
}

.social-tags .discover-source-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 600;
}

.social-tags .discover-source-link::after {
  content: "↗";
  font-size: 0.84rem;
}

.social-tags .discover-field-guide {
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--bg-secondary) 58%, transparent);
}

.social-tags .discover-field-guide summary {
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-secondary);
  user-select: none;
}

.social-tags .discover-field-guide summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.social-tags .discover-field-guide[open] summary {
  margin-bottom: 6px;
}

.social-tags .discover-field-guide ul {
  margin: 6px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
}

.social-tags .discover-field-guide li {
  font-size: 0.88rem;
  line-height: 1.4;
}

.social-tags .discover-next-steps {
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--border));
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.social-tags .discover-next-steps-title {
  font-size: 0.92rem;
  font-weight: 700;
}

.social-tags .discover-next-steps-copy {
  margin: 6px 0 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.social-tags .discover-next-steps ol {
  margin: 8px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 5px;
}

.social-tags .discover-next-steps li {
  font-size: 0.9rem;
  line-height: 1.42;
}

.social-tags .ok {
  color: var(--success);
  font-size: 0.82rem;
}

.social-tags .warn {
  color: var(--warning);
  font-size: 0.82rem;
}

.social-tags table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  line-height: 1.45;
}

.social-tags th,
.social-tags td {
  text-align: left;
  vertical-align: top;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border);
}

.social-tags th {
  width: 180px;
  color: var(--text-secondary);
  font-weight: 600;
  padding-right: 14px;
}

.social-tags td code {
  font-size: 0.9rem;
}

.social-tags td {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.social-tags td a {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.social-tags .muted {
  font-size: 0.95rem;
}

.social-tags .social-hint {
  margin-top: 8px;
}

.social-tags .social-tags-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.social-tags .social-tags-score {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.45;
  white-space: nowrap;
}

.social-tags .social-zone {
  border: 1px solid var(--border);
  border-left: 3px solid color-mix(in srgb, var(--accent) 42%, var(--border));
  border-radius: var(--radius-md);
  padding: 12px;
  background: color-mix(in srgb, var(--bg-tertiary) 70%, transparent);
}

.social-tags .social-zone + .social-zone {
  margin-top: 14px;
}

.social-tags .social-zone--recommendations {
  border-color: color-mix(in srgb, var(--warning) 32%, var(--border));
  border-left-color: color-mix(in srgb, var(--warning) 54%, var(--border));
  background: color-mix(in srgb, var(--warning) 8%, var(--bg-tertiary));
}

.social-tags .social-zone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.social-tags .social-zone-title {
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.45;
}

.social-tags .social-zone-kicker {
  color: var(--warning);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.45;
}

.social-tags .platform-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.social-tags .platform-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.social-tags .platform-chip-btn {
  cursor: pointer;
  background: transparent;
  min-height: 0;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.social-tags .platform-chip-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.social-tags .platform-chip-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.social-tags .platform-chip--ok {
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 42%, var(--border));
  background: color-mix(in srgb, var(--success) 12%, transparent);
}

.social-tags .platform-chip--warn {
  color: var(--warning);
  border-color: color-mix(in srgb, var(--warning) 42%, var(--border));
  background: color-mix(in srgb, var(--warning) 10%, transparent);
}

.social-tags .subsection.platform-subsection-focus {
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 42%, transparent);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  transition: background-color 240ms ease, box-shadow 240ms ease;
}

.social-tags .subsection {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  scroll-margin-top: 16px;
}

.social-tags .social-zone .subsection:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

@media (max-width: 760px) {
  .social-tags .social-tags-header-row,
  .social-tags .social-zone-header {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .social-tags .social-tags-score {
    white-space: normal;
  }
}

.social-tags .subheader span[tabindex='-1']:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
  text-align: left;
  vertical-align: top;
  padding: 9px 8px;
  border-bottom: 1px dashed var(--border);
}

.admin-table th {
  color: var(--text-secondary);
  font-weight: 600;
}

.admin-table td code {
  font-size: 0.82rem;
}

.admin-detail {
  min-height: 48px;
}

.admin-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  margin-bottom: 12px;
}

.admin-link-list {
  margin: 8px 0 14px 18px;
  padding: 0;
}

.admin-link-list li {
  margin-bottom: 6px;
}

.admin-artifact {
  margin-bottom: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  overflow: hidden;
}

.admin-artifact summary {
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 600;
}

.admin-artifact pre {
  margin: 0;
  padding: 12px;
  border-top: 1px solid var(--border);
  overflow: auto;
  font-size: 0.82rem;
  line-height: 1.5;
}

.small-btn {
  min-height: 30px;
  padding: 5px 8px;
  font-size: 0.75rem;
}

.faq-card .faq-item {
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  overflow: hidden;
}

.faq-card summary {
  cursor: pointer;
  padding: 12px;
  font-weight: 600;
  list-style: none;
  position: relative;
  padding-right: 38px;
}

.faq-card summary::-webkit-details-marker {
  display: none;
}

.faq-card summary::after {
  content: '';
  position: absolute;
  right: 12px;
  top: 50%;
  width: 16px;
  height: 16px;
  transform: translateY(-50%);
  background-image: url('icons/chevron-down.svg');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 16px 16px;
  transition: transform var(--transition-fast);
}

.faq-card details[open] summary::after {
  transform: translateY(-50%) rotate(180deg);
}

.faq-content {
  border-top: 1px solid var(--border);
  padding: 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.resource-links-table-wrap {
  margin-top: 12px;
  overflow-x: auto;
}

.resource-links-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  table-layout: fixed;
}

.resource-links-table th,
.resource-links-table td {
  padding: 10px 12px;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  line-height: 1.45;
  word-break: break-word;
}

.resource-links-table th {
  background: var(--surface-strong);
  font-size: 0.86rem;
  letter-spacing: 0.01em;
}

.resource-links-table td {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.resource-links-table th:nth-child(1),
.resource-links-table td:nth-child(1),
.resource-links-table th:nth-child(2),
.resource-links-table td:nth-child(2) {
  text-align: center;
}

.resource-links-table th:nth-child(1),
.resource-links-table td:nth-child(1) {
  width: 22%;
}

.resource-links-table th:nth-child(2),
.resource-links-table td:nth-child(2) {
  width: 18%;
}

.resource-links-table th:nth-child(3),
.resource-links-table td:nth-child(3) {
  width: 60%;
}

.resource-links-table td:nth-child(2) a {
  display: inline-block;
}

.resource-links-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

.resource-links-table tbody tr:hover {
  background: rgba(116, 198, 157, 0.08);
}

.site-footer {
  margin-top: 20px;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  width: 100vw;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.footer-inner {
  max-width: 1920px;
  margin: 0 auto;
  padding: 18px 60px 16px;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 4px 0 18px;
  border-bottom: 1px solid var(--border);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.footer-logo {
  width: 34px;
  height: 34px;
  display: block;
}

.footer-brand-text {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.footer-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer-social {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-left: 4px;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer-social-icon {
  width: 20px;
  height: 20px;
  display: block;
}

.footer-nav a,
.footer-cta a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.1;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
  transition: color var(--transition-fast);
}

.footer-nav a:hover,
.footer-cta a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.footer-bottom {
  margin-top: 14px;
  text-align: center;
}

.footer-bottom p {
  margin: 0 0 6px;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.footer-bottom p:last-child {
  margin-bottom: 0;
}

.footer-bottom a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

.footer-version {
  margin-top: 8px;
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
  opacity: 0.78;
}

.image-preview {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
}

.image-preview img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.analysis .item img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.analysis .item strong {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--heading-color);
}

.analysis .item.item-metric-inline {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: nowrap;
}

.analysis .item.item-metric-inline strong {
  margin-bottom: 0;
  white-space: nowrap;
}

.analysis .item.item-metric-inline span {
  white-space: nowrap;
  color: var(--text-primary);
}

.analysis .item.item-metrics-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: nowrap;
}

.analysis .item.item-metrics-row .metric-inline {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
}

.analysis .item.item-metrics-row .metric-inline strong {
  margin-bottom: 0;
}

.muted {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.hosted-url {
  margin-top: 10px;
  word-break: break-all;
}

.hosted-url a,
.download-link {
  color: var(--link);
  text-decoration: none;
  font-weight: 600;
}

.download-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.85rem;
}

.optimize-comparison {
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  padding: 10px 12px;
}

.optimize-comparison .comparison-title {
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.optimize-comparison table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.optimize-comparison th,
.optimize-comparison td {
  text-align: left;
  padding: 6px 4px;
  border-bottom: 1px dashed var(--border);
}

.optimize-comparison th {
  color: var(--text-secondary);
  font-weight: 600;
}

.optimize-comparison tr:last-child td {
  border-bottom: none;
}

.hidden {
  display: none;
}

.toast-region {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 1200;
  width: min(92vw, 520px);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: 10px 14px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  font-size: 0.85rem;
}

.toast-info {
  background: rgba(31, 122, 70, 0.9);
  color: #fff;
}

.toast-success {
  background: rgba(20, 110, 65, 0.92);
  color: #fff;
}

.toast-warning {
  background: rgba(146, 64, 14, 0.93);
  color: #fff;
}

.toast-text {
  overflow-wrap: anywhere;
}

.toast-action {
  width: auto;
  flex: 0 0 auto;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
}

.recommendation-card {
  margin-top: 16px;
  padding: 18px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  animation: fade-in-up 300ms ease-out;
}

.recommendation-card.recommendation-card--warning {
  background: var(--surface-strong);
  border-color: color-mix(in srgb, #f59e0b 58%, var(--border));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, #f59e0b 18%, transparent);
}

.recommendation-card.recommendation-card--missing {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  border-color: #fdba74;
}

.recommendation-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--text-primary);
  font-weight: 700;
}

.recommendation-card.recommendation-card--warning .recommendation-header,
.recommendation-card.recommendation-card--missing .recommendation-header {
  color: var(--text-primary);
}

.recommendation-header .icon {
  width: 20px;
  height: 20px;
  display: inline-block;
  flex: 0 0 20px;
  background-color: currentColor;
  -webkit-mask-image: url('icons/alert-triangle.svg');
  -webkit-mask-size: 20px 20px;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-image: url('icons/alert-triangle.svg');
  mask-size: 20px 20px;
  mask-repeat: no-repeat;
  mask-position: center;
}

.recommendation-body {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.recommendation-card.recommendation-card--warning .recommendation-body,
.recommendation-card.recommendation-card--missing .recommendation-body {
  color: var(--text-primary);
}

.recommendation-state-chip {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
}

.recommendation-state-chip--warning {
  color: #f59e0b;
  border-color: color-mix(in srgb, #f59e0b 55%, var(--border));
  background: color-mix(in srgb, #f59e0b 10%, transparent);
}

.recommendation-state-chip--missing {
  color: #fb923c;
  border-color: color-mix(in srgb, #fb923c 55%, var(--border));
  background: color-mix(in srgb, #fb923c 10%, transparent);
}

.recommendation-state-chip--neutral {
  color: #34d399;
  border-color: color-mix(in srgb, #34d399 50%, var(--border));
  background: color-mix(in srgb, #34d399 10%, transparent);
}

.pathway-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.pathway-grid.pathway-grid--single {
  grid-template-columns: 1fr;
}

.pathway-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  padding: 14px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.pathway-card.is-recommended {
  border-width: 2px;
  box-shadow: 0 10px 18px rgba(12, 25, 20, 0.12);
  transform: translateY(-1px);
}

.pathway-card--optimize.is-recommended {
  border-color: #1f7a46;
}

.pathway-card--generate.is-recommended {
  border-color: #1f4d88;
}

.pathway-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.pathway-top h3 {
  margin: 0;
  font-size: 1.03rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.pathway-chip {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  white-space: nowrap;
}

.pathway-card--optimize .pathway-chip {
  border-color: rgba(31, 122, 70, 0.45);
  color: #1f7a46;
  background: rgba(31, 122, 70, 0.12);
}

.pathway-card--generate .pathway-chip {
  border-color: rgba(138, 180, 255, 0.5);
  color: #bcd4ff;
  background: rgba(58, 112, 196, 0.28);
}

[data-theme='light'] .pathway-card--generate .pathway-chip {
  border-color: rgba(31, 77, 136, 0.45);
  color: #1f4d88;
  background: rgba(31, 77, 136, 0.12);
}

.pathway-recommended {
  display: inline-flex;
  align-self: flex-start;
  margin-top: 10px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.pathway-card--optimize .pathway-recommended {
  color: #14532d;
  background: #dcfce7;
  border-color: #86efac;
}

.pathway-card--generate .pathway-recommended {
  color: #1e3a8a;
  background: #dbeafe;
  border-color: #93c5fd;
}

.pathway-recommended--placeholder {
  visibility: hidden;
}

.pathway-best-for {
  margin: 10px 0 8px;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.pathway-card.is-recommended .pathway-best-for {
  color: var(--text-primary);
  font-weight: 600;
}

.pathway-details {
  margin: 0 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
}

.pathway-details summary {
  cursor: pointer;
  padding: 8px 10px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  list-style: none;
}

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

@media (min-width: 761px) {
  .pathway-details[open] > summary {
    display: none;
  }
}

.pathway-list {
  margin: 0 0 10px 22px;
  padding: 0;
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--text-primary);
  flex: 1;
}

.pathway-list li + li {
  margin-top: 4px;
}

.pathway-cta {
  width: 100%;
  margin-top: auto;
  min-height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-sm);
}

.pathway-cta--primary {
  color: #fff;
  border-color: transparent;
}

.pathway-card--optimize .pathway-cta--primary {
  background: #1f7a46;
}

.pathway-card--generate .pathway-cta--primary {
  background: #1f4d88;
}

.pathway-cta--primary:hover {
  filter: brightness(1.05);
}

.pathway-cta--secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: rgba(31, 122, 70, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), var(--shadow-sm);
}

.pathway-cta--secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.recommendation-note {
  margin-top: 12px;
  font-size: 0.84rem;
  color: var(--text-secondary);
}

@media (max-width: 600px) {
  .toast-region {
    bottom: 12px;
    width: min(94vw, 420px);
  }

  .toast {
    border-radius: var(--radius-md);
    padding: 9px 11px;
    font-size: 0.8rem;
  }

  .toast-action {
    width: auto;
  }

  .recommendation-card {
    padding: 14px;
  }

  .recommendation-header {
    margin-bottom: 8px;
  }

  .recommendation-body {
    margin-bottom: 10px;
    font-size: 0.9rem;
  }

  .pathway-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .pathway-grid.pathway-grid--generate-first .pathway-card--generate {
    order: -1;
  }

  .pathway-card {
    padding: 11px;
  }

  .pathway-top h3 {
    font-size: 0.95rem;
  }

  .pathway-best-for {
    font-size: 0.8rem;
    margin: 8px 0 6px;
  }

  .pathway-recommended {
    margin-top: 6px;
  }

  .pathway-details summary {
    padding: 7px 9px;
  }

  .pathway-list {
    font-size: 0.78rem;
    margin-left: 18px;
  }
}

.style-notes {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.style-notes ul {
  margin: 6px 0 0 16px;
}

.brand-context {
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  padding: 10px 12px;
}

.brand-context-title {
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.brand-context table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.brand-context th,
.brand-context td {
  text-align: left;
  vertical-align: top;
  padding: 6px 4px;
  border-bottom: 1px dashed var(--border);
}

.brand-context tr:last-child th,
.brand-context tr:last-child td {
  border-bottom: none;
}

.brand-context th {
  width: 130px;
  color: var(--text-secondary);
  font-weight: 600;
}

.brand-context td code {
  margin-right: 6px;
  font-size: 0.8rem;
}

.color-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  margin: 0 6px 6px 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-secondary);
}

.color-chip code {
  margin-right: 0;
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.color-swatch {
  width: 13px;
  height: 13px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.22);
  display: inline-block;
  flex: 0 0 13px;
}

[data-theme='light'] .color-swatch {
  border-color: rgba(0, 0, 0, 0.25);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.65);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  margin-top: 8px;
}

.card-collapsible {
  padding: 0;
  overflow: hidden;
}

.workflow-accordion summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.workflow-accordion summary::-webkit-details-marker {
  display: none;
}

.workflow-accordion summary h2 {
  margin: 0;
}

.workflow-accordion summary::after {
  content: '›';
  color: var(--text-secondary);
  font-size: 1.2rem;
  line-height: 1;
  transition: transform var(--transition-fast);
}

.workflow-accordion[open] summary::after {
  transform: rotate(90deg);
}

.workflow-accordion-body {
  border-top: 1px solid var(--border);
  padding: 0 18px 18px;
}

.accordion-subtle {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
}

.accordion summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-weight: 500;
}

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

.accordion-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.key-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #d1fae5;
  color: #6b7280;
  font-size: 12px;
  transition: all 0.2s ease;
}

.key-icon.active {
  background: #10b981;
  color: white;
}

.accordion-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.key-preview {
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.chevron {
  font-size: 1.2rem;
  color: var(--text-secondary);
  transition: transform 0.2s ease;
}

.accordion[open] .chevron {
  transform: rotate(90deg);
}

.accordion-body {
  border-top: 1px solid var(--border);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg-secondary);
}

.key-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: nowrap;
}

.key-row input {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  font-family: monospace;
  background: var(--input-bg);
  color: var(--text-primary);
}

.icon-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  width: 36px;
  height: 36px;
  padding: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background 0.2s ease;
}

.icon-btn:hover {
  background: var(--bg-secondary);
}

.icon-btn-svg {
  width: 18px;
  height: 18px;
  display: block;
  filter: invert(88%);
  opacity: 0.95;
}

[data-theme='light'] .icon-btn-svg {
  filter: none;
  opacity: 0.9;
}

.save-btn {
  align-self: flex-start;
  margin-top: 4px;
}

.small {
  font-size: 0.8rem;
}

.progress {
  margin-top: 8px;
  height: 8px;
  border-radius: 999px;
  background: #d9e9de;
  overflow: hidden;
  border: 1px solid #c2d7c8;
}

.progress .bar {
  width: 38%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2f855a, #4cab74, #2f855a);
  background-size: 200% 100%;
  animation: shimmer 1100ms linear infinite;
}

.generation-logs {
  margin-top: 8px;
  margin-bottom: 2px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  color: var(--text-secondary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;
  font-size: 0.79rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 150px;
  overflow: auto;
}

.generation-logs.has-content {
  color: var(--text-primary);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 760px) {
  .container {
    padding: 16px 14px 0;
  }

  .brand-main {
    font-size: 1.35rem;
  }

  .brand-accent {
    font-size: 1.05rem;
  }

  form,
  .row,
  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  button,
  input,
  select,
  textarea {
    width: 100%;
  }

  .key-row {
    flex-direction: row;
    align-items: center;
    gap: 8px;
  }

  .key-row input {
    flex: 1 1 auto;
    min-width: 0;
  }

  .key-row .icon-btn {
    width: 40px;
    min-width: 40px;
    height: 40px;
    flex: 0 0 40px;
  }

  .footer-top {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    justify-items: center;
    gap: 14px;
    padding: 2px 0 14px;
  }

  .card-heading-row {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .footer-inner {
    padding: 18px 16px 16px;
  }

  .footer-brand {
    width: auto;
    margin-bottom: 2px;
    justify-content: center;
  }

  .footer-brand-text {
    font-size: 1.05rem;
  }

  .footer-nav {
    width: min(100%, 520px);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
    justify-items: center;
  }

  .footer-nav a {
    display: block;
    min-height: 24px;
    text-align: center;
  }

  .footer-cta {
    width: min(100%, 520px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }

  .footer-cta a {
    display: block;
    min-height: 24px;
    text-align: center;
  }

  .footer-social {
    margin-left: 0;
    margin-top: 2px;
    gap: 14px;
    justify-content: center;
  }

  .footer-bottom {
    margin-top: 12px;
    padding-top: 4px;
  }

  .resource-links-table {
    min-width: 0;
    table-layout: auto;
  }

  .resource-links-table th,
  .resource-links-table td {
    padding: 9px 10px;
    font-size: 0.84rem;
  }

  .admin-detail-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

.key-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #fef3c7 0%, #fef9c3 100%);
  border: 1px solid #fcd34d;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: #92400e;
}

.key-notice.hidden {
  display: none;
}

.key-notice .notice-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 18px;
}

.notice-icon-svg {
  width: 18px;
  height: 18px;
  display: block;
}

.key-notice a {
  color: #b45309;
  font-weight: 500;
}

/* Website integration: navigation, clear focus targets, and reduced motion. */
.site-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; padding-bottom: 16px; }
.site-nav a { min-height: 44px; display: inline-flex; align-items: center; color: var(--text-primary); font-weight: 700; }
.site-nav a:first-child { margin-right: auto; }
.tool-privacy { font-size: 14px; line-height: 1.65; color: var(--text-secondary); margin: 24px 0; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 100; padding: 12px; background: var(--bg-secondary); color: var(--text-primary); }
.skip-link:focus { top: 8px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, textarea:focus-visible { outline: 3px solid var(--link); outline-offset: 4px; }
button, summary { min-height: 44px; }
@media (max-width: 600px) { .brand-main { font-size: 22px; } .header-top { align-items: flex-start; } h1 { font-size: 28px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }
.brand-wordmark { display: flex; flex-direction: column; align-items: flex-start; }
.brand-accent { font-size: 14px; margin-top: 4px; }
header h1 { margin: 24px 0 12px; font-size: clamp(28px, 4vw, 40px); }
html:not([data-theme='light']) button:not(.secondary):not(.icon-btn):not(.theme-toggle):not(.pathway-cta):not(.platform-chip) { color: #091c12; }
[data-theme='light'] { --hero-accent: #1f7a46; }
.key-row .icon-btn { width: 44px; min-width: 44px; height: 44px; flex-basis: 44px; }