/* Encoding Attack — Stress Test Lab styles */
.encoding-attack {
  --bg: #0a0d10;
  --panel: #11161c;
  --panel-2: #161d25;
  --line: #232c37;
  --ink: #e7eef6;
  --ink-mut: #9aa6b2;
  --accent: #ffd166;
  --warn: #ef476f;
  --ok: #06d6a0;
  --mono: ui-monospace, "SFMono-Regular", "Menlo", "Consolas", monospace;
}

.encoding-attack * { box-sizing: border-box; }

.encoding-attack, .encoding-attack {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.55;
}

.encoding-attack {
  padding: 0;
  min-height: 100vh;
}

.encoding-attack .lab-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 96px;
}

.encoding-attack .lab-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.encoding-attack .lab-header__eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.encoding-attack .lab-header h1 {
  margin: 0;
  font-size: 34px;
  letter-spacing: -0.01em;
}

.encoding-attack .lab-header p {
  margin: 0;
  color: var(--ink-mut);
  max-width: 60ch;
}

.encoding-attack .attack {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 24px;
  margin: 22px 0;
}

.encoding-attack .attack__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.encoding-attack .attack__id {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
}

.encoding-attack .attack__title {
  margin: 0;
  font-size: 19px;
}

.encoding-attack .attack__body {
  color: var(--ink-mut);
}

.encoding-attack .attack__body code,
.encoding-attack .attack__body kbd {
  font-family: var(--mono);
  font-size: 13px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--ink);
}

.encoding-attack .attack__body pre {
  font-family: var(--mono);
  background: #05080a;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  overflow: auto;
  font-size: 13px;
  color: #d7e1ec;
}

.encoding-attack .callout {
  border-left: 3px solid var(--warn);
  padding: 10px 14px;
  background: rgba(239, 71, 111, 0.07);
  margin: 14px 0;
  border-radius: 0 8px 8px 0;
}

.encoding-attack .callout--ok { border-color: var(--ok); background: rgba(6, 214, 160, 0.07); }

.encoding-attack .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink-mut);
  margin-right: 4px;
}

.encoding-attack a { color: var(--accent); }

.encoding-attack table.bidi-grid {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 13px;
}

.encoding-attack table.bidi-grid th,
.encoding-attack table.bidi-grid td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  text-align: left;
}

.encoding-attack figure.specimen {
  margin: 14px 0;
  border: 1px dashed var(--line);
  padding: 12px 14px;
  border-radius: 8px;
}

.encoding-attack figure.specimen figcaption {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mut);
  margin-top: 6px;
}

.encoding-attack .lab-footer {
  margin-top: 56px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--ink-mut);
  font-size: 13px;
}