* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100vh;
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #fef2f2;
  color: #0f172a;
}
.w-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}
.w-card {
  background: #fff;
  border-radius: 14px;
  border-top: 6px solid #dc2626;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.15);
  max-width: 580px;
  width: 100%;
  padding: 36px 36px 28px;
  text-align: center;
}
.w-icon {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: #dc2626;
  color: #fff;
  font-size: 44px;
  font-weight: 700;
  display: inline-flex;
  align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.w-card h1 { color: #dc2626; font-size: 26px; margin: 0 0 8px; }
.w-lead { color: #475569; font-size: 15px; line-height: 1.55; margin: 0 0 24px; }
.w-meta { text-align: left; background: #f8fafc; padding: 16px; border-radius: 10px; margin-bottom: 24px; }
.w-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 6px 0; border-bottom: 1px dashed #e2e8f0; }
.w-row:last-child { border-bottom: none; }
.w-row span { color: #64748b; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; flex-shrink: 0; }
.w-row code { font-family: 'DM Mono', ui-monospace, monospace; font-size: 13px; color: #0f172a; word-break: break-all; text-align: right; }
.w-actions { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.w-btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  border: none;
  font-family: inherit;
}
.w-btn-primary { background: #1e40af; color: #fff; }
.w-btn-primary:hover { background: #1e3a8a; }
.w-btn-ghost { background: transparent; color: #94a3b8; font-size: 12px; padding: 8px; }
.w-btn-ghost:hover { color: #dc2626; }
.w-foot { color: #64748b; font-size: 12px; margin: 16px 0 0; }
.w-foot a { color: #1e40af; text-decoration: none; font-weight: 600; }