/* ==========================================================================
   PHP Vulnerability & Version Radar — ADA Proof AI (US Edition)
   Palette: Navy (#0d1f42) + Electric Indigo (#4f46e5 / #818cf8) + Soft Tint (#eef2ff)
   ========================================================================== */

/* Main Tool Section Container */
.php-tool-section {
  background-color: var(--color-surface, #f4f7fb);
  min-height: 60vh;
}

/* Page Hero adjustments for PHP Checker */
.page-hero--phpchecker h1 {
  max-width: 100% !important;
  margin-bottom: var(--space-4, 1rem) !important;
}

/* ==========================================================================
   Hero Security Advisory Card — Premium Enterprise US Edition
   ========================================================================== */
.php-hero-alert {
  background: rgba(13, 31, 66, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(225, 29, 72, 0.35);
  border-left: 5px solid #e11d48;
  border-radius: var(--radius-xl, 1rem);
  padding: 1.25rem 1.5rem;
  margin-top: var(--space-5, 1.25rem);
  max-width: 860px;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.45), 0 0 24px -4px rgba(225, 29, 72, 0.2);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  text-align: left;
}

.php-hero-alert:hover {
  border-color: rgba(225, 29, 72, 0.55);
  box-shadow: 0 12px 36px -5px rgba(0, 0, 0, 0.5), 0 0 30px -2px rgba(225, 29, 72, 0.3);
}

.php-hero-alert__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.php-hero-alert__badge-group {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.php-alert-badge {
  background: #e11d48;
  color: #ffffff;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full, 9999px);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  box-shadow: 0 2px 8px rgba(225, 29, 72, 0.4);
}

.php-pulse-dot {
  width: 7px;
  height: 7px;
  background-color: #ffffff;
  border-radius: 50%;
  animation: php-pulse 1.6s infinite ease-in-out;
  display: inline-block;
}

.php-alert-cve {
  font-family: var(--font-code, 'JetBrains Mono', monospace);
  font-size: 0.84rem;
  font-weight: 600;
  color: #fecdd3;
  letter-spacing: 0.02em;
}

.php-alert-cvss {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(225, 29, 72, 0.18);
  border: 1px solid rgba(225, 29, 72, 0.45);
  padding: 3px 10px;
  border-radius: var(--radius-full, 9999px);
}

.php-cvss-tag {
  color: #ffffff;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.php-cvss-name {
  color: #fda4af;
  font-family: var(--font-code, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  font-weight: 500;
}

.php-hero-alert__main {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.php-hero-alert__message {
  color: #f1f5f9;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0;
}

.php-hero-alert__message strong {
  color: #ffffff;
  font-weight: 600;
}

.php-hero-alert__tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2px;
}

.php-patch-pill {
  background: rgba(129, 140, 248, 0.14);
  border: 1px solid rgba(129, 140, 248, 0.38);
  color: #818cf8;
  font-family: var(--font-code, 'JetBrains Mono', monospace);
  font-size: 0.8rem;
  padding: 3px 10px;
  border-radius: var(--radius-md, 0.5rem);
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  transition: all 0.2s ease;
}

.php-patch-pill strong {
  color: #ffffff;
}

.php-patch-pill::before {
  content: '✓';
  margin-right: 5px;
  color: #818cf8;
  font-weight: 700;
}

@media (max-width: 640px) {
  .php-hero-alert {
    padding: 1rem;
  }
  .php-hero-alert__top {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .php-hero-alert__badge-group {
    flex-wrap: wrap;
  }
  .php-hero-alert__tags {
    gap: 6px;
  }
  .php-patch-pill {
    font-size: 0.75rem;
    padding: 2px 8px;
  }
}

/* Fallback Hero Alert */
.page-hero__alert {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(13, 31, 66, 0.75);
  border: 1px solid rgba(225, 29, 72, 0.35);
  border-left: 5px solid #e11d48;
  border-radius: var(--radius-lg, 0.75rem);
  padding: 12px 18px;
  margin-top: var(--space-4, 1rem);
  color: #ffffff;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.9rem;
  line-height: 1.55;
  max-width: 840px;
  text-align: left;
}

@keyframes php-pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

/* Card Styling (ADA Proof AI standard cards) */
.php-card {
  background: #ffffff;
  border: 1px solid var(--color-border, #d7dfec);
  border-radius: var(--radius-xl, 1rem);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(13, 31, 66, 0.06));
  position: relative;
}

.php-scanner-card {
  margin-bottom: var(--space-6, 1.5rem);
  box-shadow: var(--shadow-md, 0 6px 20px rgba(13, 31, 66, 0.08));
}

/* Input Rows */
.php-input-row {
  display: flex;
  gap: 12px;
  position: relative;
}

.php-input-wrapper {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.php-input-icon {
  position: absolute;
  left: 14px;
  color: var(--color-text-faint, #5a6486);
  pointer-events: none;
}

.php-input {
  width: 100%;
  background: #ffffff;
  border: 1.5px solid var(--color-border, #d7dfec);
  border-radius: var(--radius-md, 0.5rem);
  padding: 13px 16px 13px 44px;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.95rem;
  outline: none;
  color: var(--color-navy, #0d1f42);
  transition: all var(--transition-interactive, 200ms ease);
}

.php-input:focus {
  border-color: var(--color-teal, #4f46e5);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.18);
}

/* Submit Button: Matches ADA Proof AI Primary Indigo Button */
.php-submit-btn {
  background: var(--color-teal, #4f46e5);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md, 0.5rem);
  padding: 0 26px;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-interactive, 200ms ease);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
}

.php-submit-btn:hover:not(:disabled) {
  background: var(--color-teal-hover, #4338ca);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.28);
}

.php-submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.php-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: php-spin 0.7s linear infinite;
}

@keyframes php-spin {
  to { transform: rotate(360deg); }
}

/* Action Needed Box */
.php-action-box {
  margin-top: var(--space-4, 1rem);
}

.php-alert {
  padding: 14px 18px;
  border-radius: var(--radius-md, 0.5rem);
  border: 1px solid;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.88rem;
}

.php-alert-danger {
  background: #fff1f2;
  border-color: #fecdd3;
  color: #9f1239;
}

.php-alert-success {
  background: #ecfdf5;
  border-color: #a7f3d0;
  color: #065f46;
}

.php-alert-info {
  background: var(--color-tint, #eef2ff);
  border-color: rgba(79, 70, 229, 0.25);
  color: var(--color-navy, #0d1f42);
}

.php-action-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}

.php-action-title {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 700;
  font-size: 0.94rem;
}

.php-action-pair {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.php-ver-vuln {
  color: #e11d48;
  font-weight: 800;
  font-size: 1rem;
  background: #ffe4e6;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', Consolas, monospace;
}

.php-ver-safe {
  color: #059669;
  font-weight: 800;
  font-size: 1rem;
  background: #d1fae5;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', Consolas, monospace;
}

.php-patch-chips-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.php-patch-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #ffffff;
  border: 1px solid var(--color-border, #d7dfec);
  border-radius: var(--radius-sm, 6px);
  font-family: 'JetBrains Mono', Consolas, monospace;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-interactive, 200ms ease);
}

.php-patch-chip:hover {
  border-color: var(--color-teal, #4f46e5);
  background: var(--color-tint, #eef2ff);
}

/* Results Grid */
.php-results-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: clamp(1rem, 2.5vw, 1.75rem);
  align-items: start;
}

/* Status Banner */
.php-status-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-radius: var(--radius-lg, 0.75rem);
  border: 1px solid;
  margin-bottom: 22px;
}

.php-status-banner h3 {
  margin: 0 0 4px 0;
  font-family: var(--font-display, 'Fraunces', Georgia, serif);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.php-status-banner p {
  margin: 0;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.9rem;
  opacity: 0.9;
}

.php-status-critical {
  background: #fff1f2;
  border-color: #fecdd3;
  color: #9f1239;
}

.php-status-secure {
  background: #ecfdf5;
  border-color: #a7f3d0;
  color: #065f46;
}

.php-status-info {
  background: var(--color-tint, #eef2ff);
  border-color: rgba(79, 70, 229, 0.25);
  color: var(--color-navy, #0d1f42);
}

.php-cvss-pill {
  font-size: 1.5rem;
  font-weight: 800;
  background: #e11d48;
  color: #ffffff;
  padding: 8px 16px;
  border-radius: var(--radius-md, 8px);
  box-shadow: 0 2px 8px rgba(225, 29, 72, 0.25);
  font-family: 'JetBrains Mono', Consolas, monospace;
}

.php-status-secure .php-cvss-pill {
  background: #059669;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.25);
}

.php-status-info .php-cvss-pill {
  background: var(--color-navy, #0d1f42);
  font-size: 0.86rem;
  box-shadow: 0 2px 8px rgba(13, 31, 66, 0.2);
}

/* Headings inside content */
.php-section-heading {
  font-family: var(--font-display, 'Fraunces', Georgia, serif);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 24px 0 14px 0;
  color: var(--color-navy, #0d1f42);
}

/* Telemetry Table */
.php-detail-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
}

.php-detail-table td {
  padding: 10px 4px;
  border-bottom: 1px solid var(--color-divider, #e5ebf4);
  font-size: 0.88rem;
  color: var(--color-text, #14213d);
}

.php-detail-table td:first-child {
  color: var(--color-text-muted, #4a5578);
  width: 170px;
}

.php-badge {
  background: var(--color-surface-2, #eef3f9);
  color: var(--color-navy, #0d1f42);
  padding: 2px 8px;
  border-radius: var(--radius-sm, 4px);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', Consolas, monospace;
}

/* CVE Cards */
.php-cve-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.php-cve-card {
  background: #ffffff;
  border: 1px solid var(--color-border, #d7dfec);
  border-radius: var(--radius-lg, 0.75rem);
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(13, 31, 66, 0.04));
}

.php-cve-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: #e11d48;
}

.php-cve-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.php-cve-top-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.php-cve-id {
  background: #fff1f2;
  color: #e11d48;
  border: 1px solid #fecdd3;
  padding: 3px 10px;
  border-radius: var(--radius-sm, 6px);
  font-weight: 800;
  font-size: 0.82rem;
  font-family: 'JetBrains Mono', Consolas, monospace;
}

.php-cve-cvss {
  background: #e11d48;
  color: #ffffff;
  padding: 3px 9px;
  border-radius: var(--radius-sm, 6px);
  font-size: 0.75rem;
  font-weight: 800;
  font-family: 'JetBrains Mono', Consolas, monospace;
}

.php-cve-fix {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
  padding: 3px 10px;
  border-radius: var(--radius-sm, 6px);
  font-size: 0.76rem;
  font-weight: 700;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
}

.php-cve-title {
  font-family: var(--font-display, 'Fraunces', Georgia, serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 8px 0;
  color: var(--color-navy, #0d1f42);
  line-height: 1.35;
}

.php-cve-summary {
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.88rem;
  color: var(--color-text-muted, #4a5578);
  line-height: 1.55;
  margin-bottom: 12px;
}

.php-cve-impact {
  background: #fff1f2;
  border-left: 3px solid #e11d48;
  padding: 10px 14px;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.84rem;
  color: #9f1239;
  margin-bottom: 14px;
  border-radius: 0 var(--radius-sm, 6px) var(--radius-sm, 6px) 0;
  line-height: 1.45;
}

.php-cve-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.8rem;
  color: var(--color-text-faint, #5a6486);
  border-top: 1px solid var(--color-divider, #e5ebf4);
  padding-top: 10px;
}

.php-cve-meta code {
  font-family: 'JetBrains Mono', Consolas, monospace;
  font-size: 0.78rem;
  background: var(--color-surface, #f4f7fb);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-border, #d7dfec);
  color: var(--color-navy, #0d1f42);
}

.php-vector-box code {
  overflow-wrap: anywhere;
  word-break: break-all;
}

.php-cve-refs {
  margin-top: 8px;
  display: flex;
  gap: 12px;
}

.php-cve-ref-link {
  color: var(--color-teal, #4f46e5);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.php-cve-ref-link:hover {
  color: var(--color-teal-hover, #4338ca);
  text-decoration: underline;
}

/* Sidebar & Guidance Card */
.php-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.php-sidebar-title {
  font-family: var(--font-display, 'Fraunces', Georgia, serif);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 14px 0;
  color: var(--color-navy, #0d1f42);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.php-eol-pill {
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-teal, #4f46e5);
  background: var(--color-tint, #eef2ff);
  border: 1px solid rgba(79, 70, 229, 0.25);
  padding: 2px 8px;
  border-radius: var(--radius-full, 9999px);
  letter-spacing: 0.04em;
}

/* Support Dates Table */
.php-support-table-container {
  border: 1px solid var(--color-border, #d7dfec);
  border-radius: var(--radius-md, 0.5rem);
  overflow: hidden;
  background: #ffffff;
}

.php-support-table-header {
  display: grid;
  grid-template-columns: 78px 1fr 68px;
  padding: 8px 12px;
  background: var(--color-surface, #f4f7fb);
  border-bottom: 1px solid var(--color-border, #d7dfec);
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-muted, #4a5578);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.php-support-table-body {
  display: flex;
  flex-direction: column;
}

.php-support-row {
  position: relative;
  display: grid;
  grid-template-columns: 78px 1fr 68px;
  align-items: center;
  padding: 9px 12px;
  border-bottom: 1px solid var(--color-divider, #e5ebf4);
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
  font-size: 0.8rem;
  transition: all var(--transition-interactive, 200ms ease);
}

.php-support-row:last-child {
  border-bottom: none;
}

.php-support-row.is-active-row {
  background: var(--color-tint, #eef2ff) !important;
  border-left: 3px solid var(--color-teal, #4f46e5);
}

.php-scanned-overlay {
  position: absolute;
  top: -5px;
  left: 8px;
  background: var(--color-teal, #4f46e5);
  color: #ffffff;
  font-size: 0.54rem;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  z-index: 2;
  box-shadow: 0 1px 3px rgba(79, 70, 229, 0.4);
}

.php-col-date {
  color: var(--color-text-muted, #4a5578);
  font-size: 0.78rem;
  white-space: nowrap;
}

.php-col-status {
  display: flex;
  justify-content: flex-end;
}

.php-pill {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full, 9999px);
  text-transform: uppercase;
  font-family: var(--font-body, 'Public Sans', system-ui, sans-serif);
}

.php-pill-supported {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.php-pill-ended {
  background: var(--color-surface-2, #eef3f9);
  color: var(--color-text-muted, #4a5578);
  border: 1px solid var(--color-border, #d7dfec);
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .php-results-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .php-input-row {
    flex-direction: column;
  }

  .php-submit-btn {
    height: 48px;
    width: 100%;
    font-size: 1rem;
  }

  .php-card {
    padding: 16px;
    border-radius: var(--radius-lg, 0.75rem);
  }

  .php-status-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 16px;
  }

  .php-cvss-pill {
    align-self: flex-start;
  }

  .php-support-table-header,
  .php-support-row {
    grid-template-columns: 68px 1fr 64px;
    padding: 8px 8px;
  }

  .php-col-date {
    font-size: 0.72rem;
  }

  .php-detail-table td:first-child {
    width: 120px;
    font-size: 0.8rem;
  }

  .php-detail-table td {
    font-size: 0.82rem;
  }
}

/* ==========================================================================
   Intro Welcome Card (Shown by default before scanning)
   ========================================================================== */
.php-intro-card {
  margin-top: var(--space-6, 1.5rem);
  text-align: left;
  border-left: 4px solid var(--color-teal, #4f46e5);
}

.php-intro-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-teal, #4f46e5);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3, 0.75rem);
}

.php-intro-title {
  font-family: var(--font-display, 'Fraunces', Georgia, serif);
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: var(--color-navy, #0d1f42);
  margin: 0 0 var(--space-3, 0.75rem) 0;
  line-height: 1.3;
}

.php-intro-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted, #4a5578);
  line-height: 1.65;
  margin: 0 0 var(--space-6, 1.5rem) 0;
  max-width: 80ch;
}

.php-intro-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5, 1.25rem);
  margin-top: var(--space-5, 1.25rem);
  padding-top: var(--space-5, 1.25rem);
  border-top: 1px solid var(--color-border, #d7dfec);
}

.php-intro-col {
  background: var(--color-surface, #f4f7fb);
  border: 1px solid var(--color-border, #d7dfec);
  border-radius: var(--radius-lg, 0.75rem);
  padding: 1.25rem;
}

.php-intro-col-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #eef2ff;
  color: var(--color-teal, #4f46e5);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.php-intro-col h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy, #0d1f42);
  margin: 0 0 0.5rem 0;
}

.php-intro-col p {
  font-size: 0.85rem;
  color: var(--color-text-muted, #4a5578);
  line-height: 1.55;
  margin: 0;
}

.php-intro-col code {
  font-family: var(--font-code, 'JetBrains Mono', monospace);
  font-size: 0.78rem;
  background: #eef2ff;
  color: var(--color-navy, #0d1f42);
  padding: 2px 5px;
  border-radius: 4px;
}