/* HTTP Header Checker — landing + result extensions */

.http-header-checker-page main .container {
  max-width: 1220px;
}

/* ── Hero ── */
.http-header-checker-page .tool-hero {
  position: relative;
  padding: 64px 0 76px;
  border-bottom: 1px solid var(--color-border-soft);
  overflow: hidden;
}

.http-header-checker-page .tool-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.55) 0%, transparent 42%),
    linear-gradient(225deg, rgba(59, 130, 246, 0.05) 0%, transparent 38%),
    linear-gradient(315deg, rgba(34, 197, 94, 0.04) 0%, transparent 36%);
  pointer-events: none;
  z-index: 0;
}

[data-theme="dark"] .http-header-checker-page .tool-hero::before {
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.03) 0%, transparent 42%),
    linear-gradient(225deg, rgba(59, 130, 246, 0.07) 0%, transparent 38%),
    linear-gradient(315deg, rgba(34, 197, 94, 0.05) 0%, transparent 36%);
}

.http-header-checker-page .tool-hero::after {
  content: "";
  position: absolute;
  inset: -18% -10% -28%;
  background:
    radial-gradient(ellipse 72% 56% at 82% 14%, rgba(59, 130, 246, 0.14) 0%, transparent 58%),
    radial-gradient(ellipse 58% 52% at 10% 84%, rgba(34, 197, 94, 0.1) 0%, transparent 52%),
    radial-gradient(ellipse 40% 36% at 50% 100%, rgba(37, 99, 235, 0.06) 0%, transparent 55%);
  pointer-events: none;
  z-index: 0;
}

[data-theme="dark"] .http-header-checker-page .tool-hero::after {
  background:
    radial-gradient(ellipse 72% 56% at 82% 14%, rgba(59, 130, 246, 0.16) 0%, transparent 58%),
    radial-gradient(ellipse 58% 52% at 10% 84%, rgba(52, 211, 153, 0.1) 0%, transparent 52%);
}

.http-header-checker-page .tool-hero-grid {
  position: relative;
  z-index: 1;
  grid-template-columns: 1fr 460px;
  gap: 52px;
  align-items: center;
}

.http-header-checker-page .tool-hero .hero-badge {
  margin-bottom: 14px;
}

.http-header-checker-page .tool-hero h1 {
  font-size: clamp(2.5rem, 5.2vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
  line-height: 1.06;
}

.http-header-checker-page .tool-hero-subtitle {
  font-size: 1.0625rem;
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 540px;
}

.http-header-checker-page .tool-search {
  margin-bottom: 14px;
}

.http-header-checker-page .tool-search .hero-search-inner,
.http-header-checker-page .tool-search .tool-search-inner {
  padding: 8px;
  border-width: 2px;
  box-shadow:
    0 2px 6px rgba(7, 26, 51, 0.04),
    0 10px 28px rgba(7, 26, 51, 0.07);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.http-header-checker-page .tool-search .hero-search-inner:focus-within,
.http-header-checker-page .tool-search .tool-search-inner:focus-within {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow:
    0 0 0 3px rgba(59, 130, 246, 0.12),
    0 10px 30px rgba(7, 26, 51, 0.09);
}

[data-theme="dark"] .http-header-checker-page .tool-search .hero-search-inner:focus-within,
[data-theme="dark"] .http-header-checker-page .tool-search .tool-search-inner:focus-within {
  border-color: rgba(96, 165, 250, 0.4);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

.http-header-checker-page .tool-search .hero-input,
.http-header-checker-page .tool-search .tool-input {
  padding: 16px 18px;
  font-size: 1.0625rem;
}

.http-header-checker-page .tool-search .hero-submit,
.http-header-checker-page .tool-search .tool-submit {
  padding: 16px 28px;
  font-size: 0.9375rem;
  font-weight: 700;
  min-height: 54px;
  min-width: 156px;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.22);
}

.http-header-checker-page .tool-hero-trust {
  font-size: 0.8125rem;
  line-height: 1.55;
}

/* ── Section bands ── */
.hhc-section-band {
  padding: 56px 0 60px;
  border-top: 1px solid var(--color-border-soft);
}

.hhc-section-band--soft {
  background: var(--color-bg-soft);
}

[data-theme="dark"] .hhc-section-band--soft {
  background: rgba(148, 163, 184, 0.04);
}

.http-header-checker-page .hhc-section-band .section-header,
.http-header-checker-page .hhc-section-band .section-header--compact,
.http-header-checker-page .hhc-faq-section .section-header {
  text-align: center;
  margin: 0 auto 36px;
  max-width: 720px;
}

.http-header-checker-page .hhc-section-band .section-header h2,
.http-header-checker-page .hhc-faq-section .section-header h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 2.8vw, 1.875rem);
  font-weight: 800;
  letter-spacing: -0.025em;
}

.tool-page--checking .hhc-landing-section,
.tool-page--has-results .hhc-landing-section {
  display: none;
}

.tool-page--checking .hhc-hero-preview,
.tool-page--has-results .hhc-hero-preview {
  display: none;
}

.http-header-checker-page.tool-page--checking .tool-hero-grid,
.http-header-checker-page.tool-page--has-results .tool-hero-grid {
  grid-template-columns: 1fr;
  max-width: 720px;
  margin: 0 auto;
  gap: 0;
}

.http-header-checker-page.tool-page--checking .tool-hero,
.http-header-checker-page.tool-page--has-results .tool-hero {
  border-bottom: none;
}

.http-header-checker-page.tool-page--has-results .hero-badge,
.http-header-checker-page.tool-page--has-results .tool-hero-subtitle,
.http-header-checker-page.tool-page--has-results .tool-hero-trust {
  display: none;
}

.http-header-checker-page.tool-page--has-results #tool-heading {
  font-size: clamp(1.375rem, 3vw, 1.75rem);
}

.http-header-checker-page .tool-results.is-visible {
  padding-top: 0;
}

/* ── Preview card ── */
.hhc-hero-preview {
  min-width: 0;
}

.hhc-preview-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 0 0 20px;
  box-shadow:
    0 4px 8px rgba(7, 26, 51, 0.04),
    0 20px 48px rgba(7, 26, 51, 0.12),
    0 36px 72px rgba(7, 26, 51, 0.06);
  overflow: hidden;
  transform: scale(1.04);
  transform-origin: center top;
}

[data-theme="dark"] .hhc-preview-card {
  border-color: rgba(148, 163, 184, 0.14);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.32);
}

.hhc-preview-browser {
  display: flex;
  gap: 6px;
  padding: 13px 18px;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border-soft);
}

.hhc-preview-browser span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
}

.hhc-preview-browser span:first-child { background: rgba(239, 68, 68, 0.45); }
.hhc-preview-browser span:nth-child(2) { background: rgba(245, 158, 11, 0.5); }
.hhc-preview-browser span:nth-child(3) { background: rgba(59, 130, 246, 0.5); }

.hhc-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--color-border-soft);
}

.hhc-preview-label {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #2563EB;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  padding: 4px 10px;
  border-radius: 100px;
}

.hhc-preview-status-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 100px;
  color: #2563EB;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.22);
  white-space: nowrap;
}

.hhc-preview-domain {
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0;
  padding: 14px 20px 4px;
  color: var(--color-text);
}

.hhc-preview-domain-label {
  color: var(--color-muted);
  font-weight: 600;
}

.hhc-preview-rows {
  list-style: none;
  margin: 0;
  padding: 4px 20px 0;
}

.hhc-preview-row {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-soft);
  font-size: 0.875rem;
}

.hhc-preview-row--result {
  border-bottom: none;
  padding-bottom: 4px;
}

.hhc-preview-row-label {
  color: var(--color-muted);
  font-weight: 600;
}

.hhc-preview-badge {
  justify-self: end;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  white-space: nowrap;
}

.hhc-preview-badge--ok,
.hhc-preview-badge--found,
.hhc-preview-badge--enabled {
  color: var(--color-success);
  background: rgba(22, 199, 132, 0.12);
  border: 1px solid rgba(22, 199, 132, 0.24);
}

.hhc-preview-badge--missing {
  color: #2563EB;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.hhc-preview-badge--review {
  color: #B45309;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.22);
}

.hhc-preview-foot {
  padding: 16px 20px 0;
  font-size: 0.75rem;
  color: var(--color-muted);
  text-align: center;
}

/* ── Feature cards (What this checker validates) ── */
.hhc-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.hhc-feature-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px;
  min-height: 168px;
  border: 1px solid var(--color-border-soft);
  border-radius: 16px;
  background: var(--color-card);
  box-shadow: 0 2px 8px rgba(7, 26, 51, 0.03);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.hhc-feature-card:hover {
  border-color: rgba(59, 130, 246, 0.28);
  box-shadow: 0 8px 24px rgba(7, 26, 51, 0.08);
  transform: translateY(-2px);
}

[data-theme="dark"] .hhc-feature-card:hover {
  border-color: rgba(96, 165, 250, 0.22);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.hhc-feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  flex-shrink: 0;
  border: 1px solid transparent;
}

.hhc-feature-icon--blue {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.16);
  color: #2563EB;
}

.hhc-feature-icon--cyan {
  background: rgba(56, 189, 248, 0.1);
  border-color: rgba(56, 189, 248, 0.16);
  color: #0284c7;
}

.hhc-feature-icon--green {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.16);
  color: #16a34a;
}

.hhc-feature-icon--purple {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.16);
  color: #7c3aed;
}

.hhc-feature-card h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hhc-feature-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.55;
}

/* ── Common issues severity ── */
.hhc-common-issues-grid {
  gap: 12px;
}

.http-header-checker-page .tool-common-issue-cat--critical { color: #B91C1C; }
.http-header-checker-page .tool-common-issue-cat--warning { color: #B45309; }
.http-header-checker-page .tool-common-issue-cat--review { color: #2563EB; }
.http-header-checker-page .tool-common-issue-cat--info { color: #64748B; }

[data-theme="dark"] .http-header-checker-page .tool-common-issue-cat--critical { color: #F87171; }
[data-theme="dark"] .http-header-checker-page .tool-common-issue-cat--warning { color: #FBBF24; }
[data-theme="dark"] .http-header-checker-page .tool-common-issue-cat--review { color: #60A5FA; }
[data-theme="dark"] .http-header-checker-page .tool-common-issue-cat--info { color: #94A3B8; }

.tool-common-issue-icon--review {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.16);
  color: #2563EB;
}

/* ── Security headers cards ── */
.hhc-security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.hhc-security-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  min-height: 148px;
  border: 1px solid var(--color-border-soft);
  border-radius: 14px;
  background: var(--color-card);
  border-top: 3px solid rgba(59, 130, 246, 0.45);
  box-shadow: 0 2px 8px rgba(7, 26, 51, 0.03);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.hhc-security-card:hover {
  border-color: rgba(59, 130, 246, 0.22);
  box-shadow: 0 6px 20px rgba(7, 26, 51, 0.07);
  transform: translateY(-2px);
}

.hhc-security-acronym {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #2563EB;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.18);
  padding: 3px 8px;
  border-radius: 6px;
  width: fit-content;
}

.hhc-security-card h3 {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hhc-security-card p {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.55;
}

.hhc-security-note {
  margin: 0 auto;
  max-width: 640px;
  padding: 14px 18px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.12);
  font-size: 0.875rem;
  color: var(--color-muted);
  text-align: center;
  line-height: 1.6;
}

/* ── Hardening next steps ── */
.hhc-hardening-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.hhc-hardening-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 18px 16px;
  min-height: 120px;
  border: 1px solid var(--color-border-soft);
  border-radius: 14px;
  background: var(--color-card);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.hhc-hardening-card:hover {
  border-color: rgba(59, 130, 246, 0.28);
  box-shadow: 0 6px 20px rgba(7, 26, 51, 0.07);
  transform: translateY(-2px);
}

.hhc-hardening-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.hhc-hardening-title {
  font-size: 0.9375rem;
  font-weight: 700;
}

.hhc-hardening-desc {
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.45;
}

/* ── Related tools ── */
.hhc-tools-grid .tool-card {
  min-height: 148px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.hhc-tools-grid .tool-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(7, 26, 51, 0.08);
}

.hhc-tool-card--soon {
  position: relative;
  opacity: 0.72;
  cursor: default;
  pointer-events: none;
}

.hhc-soon-badge {
  display: inline-block;
  margin-top: auto;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border-soft);
  padding: 3px 8px;
  border-radius: 100px;
}

/* ── WebFundament CTA ── */
.hhc-webfundament-band {
  padding: 56px 0 60px;
}

.hhc-webfundament-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  padding: 30px 34px;
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(34, 197, 94, 0.06) 100%);
  box-shadow: 0 8px 28px rgba(7, 26, 51, 0.06);
}

[data-theme="dark"] .hhc-webfundament-card {
  border-color: rgba(96, 165, 250, 0.2);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
}

.hhc-webfundament-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  flex-shrink: 0;
  color: #2563EB;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.hhc-webfundament-copy {
  flex: 1 1 280px;
}

.hhc-webfundament-copy h2 {
  margin: 0 0 8px;
  font-size: 1.3125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hhc-webfundament-copy p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.55;
  max-width: 560px;
}

.hhc-webfundament-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-left: auto;
}

.hhc-webfundament-btn {
  min-width: 160px;
}

/* ── FAQ ── */
.http-header-checker-page .hhc-faq-section {
  padding: 56px 0 64px;
}

.hhc-faq-list .faq-item {
  border-radius: 14px;
}

.hhc-faq-list .faq-question {
  padding: 18px 20px;
  font-size: 0.9375rem;
  min-height: 56px;
}

.hhc-faq-list .faq-answer {
  padding: 0 20px 18px;
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ── Result page ── */
.hhc-status-visual--healthy .spf-status-badge-ring {
  border-color: rgba(34, 197, 94, 0.35);
}

.hhc-status-visual--review .spf-status-badge-ring {
  border-color: rgba(59, 130, 246, 0.35);
}

.hhc-status-visual--warning .spf-status-badge-ring {
  border-color: rgba(245, 158, 11, 0.4);
}

.hhc-status-visual--failed .spf-status-badge-ring {
  border-color: rgba(239, 68, 68, 0.35);
}

.hhc-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.hhc-overview-card {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--color-border-soft);
  background: var(--color-surface-elevated);
}

.hhc-overview-card dt {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.hhc-overview-card dd {
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0;
  word-break: break-word;
}

.hhc-security-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.hhc-security-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.hhc-security-table th,
.hhc-security-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--color-border-soft);
  vertical-align: top;
}

.hhc-security-table th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.hhc-header-status {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  text-transform: capitalize;
}

.hhc-header-status--found {
  background: rgba(34, 197, 94, 0.12);
  color: #16a34a;
}

.hhc-header-status--missing,
.hhc-header-status--review {
  background: rgba(59, 130, 246, 0.12);
  color: var(--color-primary);
}

.hhc-header-status--exposed,
.hhc-header-status--info {
  background: rgba(148, 163, 184, 0.15);
  color: var(--color-text-muted);
}

.hhc-header-status--invalid,
.hhc-header-status--warning {
  background: rgba(245, 158, 11, 0.15);
  color: #d97706;
}

.hhc-header-value {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 0.8125rem;
  word-break: break-word;
  overflow-wrap: anywhere;
  max-width: 420px;
}

.hhc-headers-table-wrap {
  overflow-x: auto;
}

.hhc-headers-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.hhc-headers-table th,
.hhc-headers-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border-soft);
  vertical-align: top;
}

.hhc-headers-table th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.hhc-copy-btn {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--color-border-soft);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
}

.hhc-copy-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.hhc-redirect-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.hhc-redirect-table th,
.hhc-redirect-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border-soft);
  text-align: left;
}

.hhc-redirect-empty {
  padding: 16px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.06);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.hhc-action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.hhc-action-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--color-border-soft);
  background: var(--color-surface-elevated);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.hhc-action-tile:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card);
}

.hhc-action-tile-title {
  font-weight: 600;
  font-size: 0.9375rem;
}

.hhc-action-tile-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.hhc-issues-section--ok .hhc-issues-success-strip {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 20px;
  border-radius: 12px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.15);
}

/* Compact result issues */
.hhc-priority-issues {
  display: grid;
  gap: 12px;
  margin-bottom: 20px;
}

.hhc-priority-issue {
  padding: 16px 18px;
}

.hhc-priority-issue .issue-body.hhc-issue-oneline {
  margin-bottom: 0;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.hhc-issue-details {
  margin-top: 10px;
  font-size: 0.8125rem;
}

.hhc-issue-details summary {
  cursor: pointer;
  color: var(--color-primary);
  font-weight: 600;
}

.hhc-additional-heading {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
  margin: 0 0 10px;
}

.hhc-compact-issues-list {
  display: grid;
  gap: 8px;
}

.hhc-compact-issue {
  border: 1px solid var(--color-border-soft);
  border-radius: 10px;
  background: var(--color-bg-soft);
  overflow: hidden;
}

.hhc-compact-issue-summary {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 4px 10px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  align-items: start;
}

.hhc-compact-issue-summary::-webkit-details-marker {
  display: none;
}

.hhc-compact-severity {
  grid-row: span 2;
  align-self: center;
  font-size: 0.625rem;
  padding: 3px 7px;
}

.hhc-compact-issue-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.hhc-compact-issue-hint {
  grid-column: 2;
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.45;
}

.hhc-compact-issue-body {
  padding: 0 14px 12px;
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.55;
  border-top: 1px solid var(--color-border-soft);
}

.hhc-compact-issue-body p {
  margin: 10px 0 0;
}

/* Security headers summary */
.hhc-security-section .report-section-card {
  border-color: rgba(59, 130, 246, 0.14);
}

.hhc-security-summary {
  margin: 0 0 16px;
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.12);
  font-size: 0.9375rem;
  color: var(--color-text);
}

.hhc-rec-cell {
  font-size: 0.8125rem;
  color: var(--color-muted);
  max-width: 280px;
  line-height: 1.45;
}

.hhc-header-value-cell {
  max-width: 320px;
}

.hhc-copy-btn--inline,
.hhc-expand-btn {
  margin-left: 6px;
  vertical-align: middle;
}

.hhc-expand-btn {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--color-border-soft);
  background: transparent;
  color: var(--color-primary);
  cursor: pointer;
}

.hhc-disclosure-headers {
  margin-top: 16px;
  font-size: 0.875rem;
  border: 1px solid var(--color-border-soft);
  border-radius: 12px;
  padding: 0 14px 14px;
  background: var(--color-bg-soft);
}

.hhc-disclosure-summary {
  display: flex;
  flex-direction: column;
  gap: 2px;
  cursor: pointer;
  padding: 14px 0;
  list-style: none;
}

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

.hhc-disclosure-title {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.hhc-disclosure-subtitle {
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.45;
}

.hhc-header-value--wrap {
  word-break: break-word;
  overflow-wrap: anywhere;
  white-space: normal;
  display: inline;
  max-width: 100%;
}

.hhc-security-table .hhc-header-value-cell {
  min-width: 140px;
  max-width: 340px;
}

/* Compact related tools (result page) */
.hhc-result-related-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding: 16px 20px;
  border: 1px solid var(--color-border-soft);
  border-radius: 12px;
  background: var(--color-card);
}

.hhc-result-related-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.hhc-result-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
}

.hhc-result-related-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.hhc-result-related-link:hover {
  text-decoration: underline;
}

.hhc-result-related-link--soon {
  color: var(--color-muted);
  font-weight: 500;
  cursor: default;
  pointer-events: none;
}

/* Response headers collapse */
.hhc-header-name {
  font-weight: 600;
  white-space: nowrap;
}

.hhc-show-all-btn {
  display: block;
  width: 100%;
  margin-top: 12px;
  padding: 10px 16px;
  border: 1px dashed var(--color-border-soft);
  border-radius: 10px;
  background: transparent;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}

.hhc-show-all-btn:hover {
  border-color: var(--color-primary);
  background: rgba(59, 130, 246, 0.04);
}

/* Redirect behavior */
.hhc-redirect-success {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 16px;
  border-radius: 10px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.15);
  font-size: 0.875rem;
}

.hhc-redirect-success-icon {
  color: var(--color-success);
  flex-shrink: 0;
}

.hhc-redirect-success p {
  margin: 0;
}

.hhc-redirect-facts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin: 0 0 16px;
}

.hhc-redirect-facts div {
  padding: 12px 14px;
  border: 1px solid var(--color-border-soft);
  border-radius: 10px;
  background: var(--color-bg-soft);
}

.hhc-redirect-facts dt {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.hhc-redirect-facts dd {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  word-break: break-word;
}

.hhc-checker-report .hhc-overview-grid {
  gap: 14px;
}

.hhc-checker-report .hhc-overview-card {
  background: var(--color-card);
  box-shadow: 0 1px 4px rgba(7, 26, 51, 0.03);
}

.hhc-checker-report .hhc-action-tile {
  min-height: 100px;
}

.hhc-result-help .hhc-webfundament-card {
  margin: 0;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hhc-feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hhc-security-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hhc-hardening-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 960px) {
  .http-header-checker-page .tool-hero-grid {
    grid-template-columns: 1fr;
  }

  .hhc-preview-card {
    transform: none;
    max-width: 440px;
    margin: 0 auto;
  }

  .hhc-webfundament-card {
    flex-direction: column;
    align-items: stretch;
  }

  .hhc-webfundament-actions {
    margin-left: 0;
    flex-direction: column;
  }

  .hhc-result-related-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .hhc-result-related-links {
    flex-direction: column;
    align-items: flex-start;
  }

  .hhc-compact-issue-summary {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .hhc-compact-severity {
    grid-row: auto;
  }

  .hhc-compact-issue-hint {
    grid-column: 1;
  }

  .hhc-webfundament-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .spf-dashboard-body {
    flex-direction: column;
  }

  .spf-action-row--main,
  .spf-action-row--util {
    flex-direction: column;
    width: 100%;
  }

  .spf-action-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .hhc-feature-grid,
  .hhc-security-grid,
  .hhc-hardening-grid {
    grid-template-columns: 1fr;
  }

  .http-header-checker-page .tool-search .hero-search-inner,
  .http-header-checker-page .tool-search .tool-search-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .http-header-checker-page .tool-search .hero-submit,
  .http-header-checker-page .tool-search .tool-submit {
    width: 100%;
  }

  .hhc-preview-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .hhc-preview-badge {
    justify-self: start;
  }
}