:root {
  --sa-bg: #f5f6f8;
  --sa-surface: #ffffff;
  --sa-ink: #0f1419;
  --sa-muted: #5c6b7a;
  --sa-line: rgba(15, 20, 25, 0.08);
  --sa-accent: #0a7a5c;
  --sa-accent-soft: #e6f5f0;
  --sa-crit: #b42318;
  --sa-crit-bg: #fef3f2;
  --sa-high: #b54708;
  --sa-high-bg: #fffaeb;
  --sa-med: #175cd3;
  --sa-med-bg: #eff8ff;
  --sa-low: #027a48;
  --sa-low-bg: #ecfdf3;
  --sa-radius: 14px;
  --sa-shadow: 0 1px 2px rgba(15, 20, 25, 0.04), 0 8px 24px rgba(15, 20, 25, 0.06);
  --sa-font: "DM Sans", system-ui, sans-serif;
  --sa-mono: "JetBrains Mono", ui-monospace, monospace;
}

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

html { scroll-behavior: smooth; }

body.expay-sa {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sa-font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--sa-ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #dff5ec 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #e8eef7 0%, transparent 50%),
    var(--sa-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--sa-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.expay-sa-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #000;
  color: #fff;
  padding: 8px 12px;
  z-index: 100;
}
.expay-sa-skip:focus { left: 12px; top: 12px; }

.expay-sa-wrap {
  width: min(920px, calc(100% - 2rem));
  margin-inline: auto;
}

.expay-sa-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: saturate(1.2) blur(12px);
  background: rgba(245, 246, 248, 0.78);
  border-bottom: 1px solid var(--sa-line);
}

.expay-sa-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 1rem;
}

.expay-sa-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: inherit;
  text-decoration: none;
  font-weight: 600;
}
.expay-sa-brand:hover { text-decoration: none; }
.expay-sa-brand__mark {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: linear-gradient(135deg, #0a7a5c, #1aa87a);
  box-shadow: 0 0 0 3px rgba(10, 122, 92, 0.15);
}
.expay-sa-brand__sep { color: var(--sa-muted); font-weight: 400; }
.expay-sa-brand__sub { color: var(--sa-muted); font-weight: 500; }

.expay-sa-nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.925rem;
  font-weight: 500;
}
.expay-sa-nav a { color: var(--sa-muted); text-decoration: none; }
.expay-sa-nav a:hover,
.expay-sa-nav a[aria-current="page"] { color: var(--sa-ink); }

.expay-sa-hero {
  padding: 3.25rem 0 1.5rem;
  animation: sa-rise 0.55s ease both;
}

.expay-sa-kicker {
  margin: 0 0 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sa-accent);
}

.expay-sa-hero h1,
.expay-sa-article__head h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.expay-sa-lead {
  margin: 0;
  max-width: 42rem;
  color: var(--sa-muted);
  font-size: 1.05rem;
}

.expay-sa-search {
  margin-top: 1.25rem;
  display: flex;
  gap: 0.5rem;
  max-width: 560px;
  align-items: center;
  animation: sa-rise 0.65s 0.08s ease both;
}
.expay-sa-search input {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  height: 44px;
  min-height: 44px;
  max-height: 44px;
  padding: 0 0.9rem;
  border: 1px solid var(--sa-line);
  border-radius: 12px;
  background: var(--sa-surface);
  font: inherit;
  font-size: 16px; /* avoid iOS zoom */
  line-height: 1.2;
  box-shadow: var(--sa-shadow);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.expay-sa-search input:focus {
  border-color: rgba(10, 122, 92, 0.45);
  box-shadow: 0 0 0 4px rgba(10, 122, 92, 0.12);
}
.expay-sa-search button,
.expay-sa-btn {
  flex: 0 0 auto;
  height: 44px;
  min-height: 44px;
  max-height: 44px;
  padding: 0 1.15rem;
  border: 0;
  border-radius: 12px;
  background: var(--sa-ink);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, opacity 0.15s;
}
.expay-sa-search button:hover,
.expay-sa-btn:hover { opacity: 0.9; }
.expay-sa-btn {
  height: 36px;
  min-height: 36px;
  max-height: 36px;
  font-size: 0.85rem;
  background: var(--sa-accent);
}
.expay-sa-search-clear {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  height: 44px;
  min-height: 44px;
  padding: 0 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--sa-line);
  background: var(--sa-surface);
  color: var(--sa-muted);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.expay-sa-search-clear:hover { color: var(--sa-ink); text-decoration: none; }
.expay-sa-search-status {
  margin: 0.85rem 0 0;
  font-size: 0.9rem;
  color: var(--sa-muted);
}
.expay-sa-hl-banner {
  margin: 0 0 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  background: #fff8db;
  border: 1px solid rgba(181, 71, 8, 0.22);
  color: #7a3e00;
  font-size: 0.9rem;
}
mark.expay-sa-hl {
  background: #ffe566;
  color: inherit;
  padding: 0.05em 0.15em;
  border-radius: 4px;
  box-shadow: 0 0 0 2px rgba(255, 196, 0, 0.35);
}
mark.expay-sa-hl--pulse {
  animation: sa-hl-pulse 1.2s ease 2;
}
.expay-sa-ip-hit {
  display: block;
  background: rgba(255, 229, 102, 0.18);
}
.expay-sa-share {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 1.5rem 0 0.25rem;
}
.expay-sa-share__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--sa-line);
  background: var(--sa-surface);
  color: var(--sa-muted);
  text-decoration: none !important;
  box-shadow: var(--sa-shadow);
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.expay-sa-share__btn:hover {
  color: var(--sa-ink);
  border-color: rgba(15, 20, 25, 0.18);
  background: #fff;
}
.expay-sa-share__btn:first-child:hover { color: #c2410c; }
.expay-sa-share__btn:last-child:hover { color: #0f766e; }

@keyframes sa-hl-pulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(255, 196, 0, 0.35); }
  50% { box-shadow: 0 0 0 6px rgba(255, 196, 0, 0.55); }
}

.expay-sa-list { padding: 1rem 0 4rem; }

.expay-sa-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.expay-sa-card {
  background: var(--sa-surface);
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius);
  box-shadow: var(--sa-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: sa-rise 0.5s ease both;
}
.expay-sa-card:nth-child(2) { animation-delay: 0.05s; }
.expay-sa-card:nth-child(3) { animation-delay: 0.1s; }
.expay-sa-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(15, 20, 25, 0.04), 0 14px 32px rgba(15, 20, 25, 0.1);
}
.expay-sa-card__link {
  display: block;
  padding: 1.25rem 1.35rem;
  color: inherit;
  text-decoration: none;
}
.expay-sa-card__link:hover { text-decoration: none; }
.expay-sa-card h2 {
  margin: 0.55rem 0 0.4rem;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.expay-sa-card p {
  margin: 0;
  color: var(--sa-muted);
  font-size: 0.95rem;
}

.expay-sa-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  color: var(--sa-muted);
}

.expay-sa-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.expay-sa-badge--critical { background: var(--sa-crit-bg); color: var(--sa-crit); }
.expay-sa-badge--high { background: var(--sa-high-bg); color: var(--sa-high); }
.expay-sa-badge--medium { background: var(--sa-med-bg); color: var(--sa-med); }
.expay-sa-badge--low { background: var(--sa-low-bg); color: var(--sa-low); }

.expay-sa-tag {
  display: inline-flex;
  padding: 0.15rem 0.5rem;
  border-radius: 8px;
  background: var(--sa-accent-soft);
  color: var(--sa-accent);
  font-size: 0.75rem;
  font-weight: 600;
}

.expay-sa-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.9rem;
  font-size: 0.8rem;
  color: var(--sa-muted);
}
.expay-sa-card__meta span {
  padding: 0.2rem 0.55rem;
  background: var(--sa-bg);
  border-radius: 8px;
}

.expay-sa-pager { margin-top: 2rem; }
.expay-sa-pager .page-numbers {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
}
.expay-sa-pager a,
.expay-sa-pager span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 0.55rem;
  border-radius: 10px;
  border: 1px solid var(--sa-line);
  background: var(--sa-surface);
  color: var(--sa-ink);
  text-decoration: none;
  font-size: 0.9rem;
}
.expay-sa-pager .current {
  background: var(--sa-ink);
  color: #fff;
  border-color: var(--sa-ink);
}

.expay-sa-empty {
  padding: 3rem 1rem;
  text-align: center;
  color: var(--sa-muted);
}

.expay-sa-article { padding: 2rem 0 4rem; animation: sa-rise 0.5s ease both; }
.expay-sa-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--sa-muted);
}
.expay-sa-crumb a { color: var(--sa-muted); }
.expay-sa-article__head { margin-bottom: 1.75rem; }

.expay-sa-prose {
  font-size: 1.05rem;
  color: #1c2430;
}
.expay-sa-prose p { margin: 0 0 1rem; }
.expay-sa-prose ul { padding-left: 1.2rem; }

.expay-sa-panel {
  margin-top: 1.75rem;
  padding: 1.25rem 1.35rem;
  background: var(--sa-surface);
  border: 1px solid var(--sa-line);
  border-radius: var(--sa-radius);
  box-shadow: var(--sa-shadow);
}
.expay-sa-panel h2 {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.expay-sa-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}
.expay-sa-panel__head h2 { margin: 0; }

.expay-sa-panel--attacker {
  border-color: rgba(180, 35, 24, 0.18);
  background: linear-gradient(180deg, #fff8f7 0%, var(--sa-surface) 48%);
}
.expay-sa-attacker {
  margin: 0;
  display: grid;
  gap: 0.65rem;
}
.expay-sa-attacker > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  padding: 0.45rem 0;
  border-top: 1px solid var(--sa-line);
}
.expay-sa-attacker > div:first-child { border-top: 0; padding-top: 0; }
.expay-sa-attacker dt {
  margin: 0;
  color: var(--sa-muted);
  font-size: 0.85rem;
  font-weight: 500;
}
.expay-sa-attacker dd {
  margin: 0;
  font-weight: 600;
  font-family: var(--sa-mono);
  font-size: 0.9rem;
}
.expay-sa-attacker code {
  font-family: inherit;
  background: var(--sa-bg);
  padding: 0.1rem 0.4rem;
  border-radius: 6px;
}

.expay-sa-report-contacts {
  margin: 0;
  display: grid;
  gap: 0.65rem;
}
.expay-sa-report-contacts > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.35rem 1rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--sa-line);
}
.expay-sa-report-contacts > div:first-child { border-top: 0; padding-top: 0; }
.expay-sa-report-contacts dt {
  margin: 0;
  color: var(--sa-muted);
  font-size: 0.85rem;
  font-weight: 500;
}
.expay-sa-report-contacts dd {
  margin: 0;
  font-family: var(--sa-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--sa-ink);
  word-break: break-all;
  text-align: right;
}
.expay-sa-report-link,
.expay-sa-report-text {
  color: inherit;
  text-decoration: none;
}
.expay-sa-at {
  display: inline;
  padding: 0 0.05em;
}
.expay-sa-report-link:hover {
  color: var(--sa-accent);
  text-decoration: underline;
}

.expay-sa-methods,
.expay-sa-contacts,
.expay-sa-chats {
  margin: 0;
  padding: 0;
  list-style: none;
}
.expay-sa-methods li,
.expay-sa-contacts li,
.expay-sa-chats li {
  padding: 0.55rem 0;
  border-top: 1px solid var(--sa-line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: space-between;
}
.expay-sa-methods li:first-child,
.expay-sa-contacts li:first-child,
.expay-sa-chats li:first-child { border-top: 0; padding-top: 0; }

.expay-sa-code {
  margin: 0;
  max-height: 320px;
  overflow: auto;
  padding: 1rem;
  border-radius: 12px;
  background: #0f1419;
  color: #d7e2ec;
  font-family: var(--sa-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  white-space: pre;
}

.expay-sa-ip-wrap {
  max-height: 420px;
  overflow: auto;
  border-radius: 12px;
  border: 1px solid var(--sa-line);
  background: var(--sa-surface);
  -webkit-overflow-scrolling: touch;
}

.expay-sa-ip-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  line-height: 1.45;
}

.expay-sa-ip-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f0f3f6;
  color: var(--sa-muted);
  font-weight: 600;
  text-align: left;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--sa-line);
  white-space: nowrap;
}

.expay-sa-ip-table td {
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--sa-line);
  vertical-align: top;
  color: var(--sa-ink);
}

.expay-sa-ip-table tbody tr:last-child td { border-bottom: 0; }
.expay-sa-ip-table tbody tr:hover td { background: var(--sa-accent-soft); }

.expay-sa-ip-table code {
  font-family: var(--sa-mono);
  font-size: 0.78rem;
  background: transparent;
  color: var(--sa-ink);
}

.expay-sa-ip-table td:nth-child(1) { white-space: nowrap; }
.expay-sa-ip-table td:nth-child(2) { white-space: nowrap; color: var(--sa-muted); }
.expay-sa-ip-table td:nth-child(4) {
  white-space: nowrap;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--sa-muted);
}

.expay-sa-hint {
  margin: 0.65rem 0 0;
  font-size: 0.8rem;
  color: var(--sa-muted);
}

.expay-sa-back { margin-top: 2rem; font-weight: 500; }

.expay-sa-footer {
  border-top: 1px solid var(--sa-line);
  padding: 2rem 0 2.5rem;
  color: var(--sa-muted);
  font-size: 0.875rem;
}
.expay-sa-footer p { margin: 0 0 0.35rem; }
.expay-sa-footer__note { opacity: 0.85; }

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@keyframes sa-rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 640px) {
  .expay-sa-search {
    flex-direction: column;
    align-items: stretch;
    flex-wrap: nowrap;
  }
  .expay-sa-search input,
  .expay-sa-search button,
  .expay-sa-search-clear {
    width: 100%;
    flex: 0 0 auto;
    height: 44px;
    min-height: 44px;
    max-height: 44px;
  }
  .expay-sa-panel__head { flex-direction: column; align-items: flex-start; }
  .expay-sa-ip-table { font-size: 0.75rem; }
  .expay-sa-ip-table th,
  .expay-sa-ip-table td { padding: 0.5rem 0.6rem; }
  .expay-sa-ip-table td:nth-child(3) { min-width: 9rem; }
}