:root {
    --bg: #edf4f8;
    --bg-card: #ffffff;
    --bg-card-hover: #f7fbff;
    --border: #d5e2ea;
    --text: #142033;
    --text-dim: #5f7184;
    --accent: #1d5f8f;
    --accent-glow: rgba(29, 95, 143, 0.13);
    --ok: #247a4d;
    --warn: #b7791f;
    --danger: #b42318;
    color-scheme: light;
  }

* {
  box-sizing: border-box;
}

.hagenlund-shell {
  margin: 0;
  min-height: 100vh;
  padding: 2rem 1.5rem;
  background: var(--bg);
  background-image: none;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.hagenlund-wrap {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.hagenlund-header {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.hagenlund-brand {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0;
}

.hagenlund-brand span,
.hagenlund-accent {
  color: var(--accent);
}

.hagenlund-subtitle,
.hagenlund-muted {
  color: var(--text-dim);
}

.hagenlund-subtitle {
  margin: 0.4rem 0 0;
  font-size: 0.95rem;
}

.hagenlund-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin: 0 auto 1.25rem;
}

.hagenlund-topbar-brand {
  min-width: 0;
}

.hagenlund-title {
  margin: 0;
  color: var(--text);
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0;
}

.hagenlund-title span {
  color: var(--accent);
}

.hagenlund-topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-left: auto;
  min-width: 0;
}

.hagenlund-back-button,
.hagenlund-meta-pill {
  min-height: 42px;
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  color: var(--text-dim);
}

.hagenlund-back-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-width: 0;
  padding: 0.6rem 0.85rem;
  position: relative;
  overflow: hidden;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  transition: all 0.2s ease;
}

.hagenlund-back-button::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.2s ease;
}

.hagenlund-back-button:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  box-shadow: 0 8px 24px var(--accent-glow);
  text-decoration: none;
  transform: translateY(-2px);
}

.hagenlund-back-button:hover::before {
  transform: scaleY(1);
}

.hagenlund-back-button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.hagenlund-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.75rem;
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.hagenlund-topbar-brand > .hagenlund-meta-pill {
  margin-top: 0.55rem;
}

.hagenlund-status-dot {
  width: 0.55rem;
  height: 0.55rem;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.hagenlund-card {
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
}

.hagenlund-card-accent::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--accent);
}

.hagenlund-card-link {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  justify-content: center;
  min-width: 220px;
  padding: 1rem 1.25rem;
  color: var(--text-dim);
  text-decoration: none;
  transition: all 0.2s ease;
}

.hagenlund-card-link:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  box-shadow: 0 8px 24px var(--accent-glow);
  transform: translateY(-2px);
}

.hagenlund-card-link:focus-visible,
.hagenlund-button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.hagenlund-card-link strong,
.hagenlund-button {
  color: var(--text);
  font-weight: 600;
}

.hagenlund-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.hagenlund-button:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.hagenlund-footer {
  margin: 2.5rem auto 0;
  color: var(--text-dim);
  font-size: 0.8rem;
  text-align: center;
}

.not-found-panel {
  max-width: 720px;
  margin: 1rem auto 0;
  padding: 2rem;
  box-shadow: 0 8px 24px var(--accent-glow);
}

.not-found-code {
  color: var(--accent);
  font-family: "Consolas", "Menlo", monospace;
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}

.not-found-panel h2 {
  margin: 0.45rem 0 0.75rem;
  font-size: 1.75rem;
  letter-spacing: 0;
}

.not-found-panel p {
  margin: 0;
  color: var(--text-dim);
  line-height: 1.5;
}

.not-found-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

@media (max-width: 640px) {
  .hagenlund-shell {
    padding: 2rem 1.5rem;
  }

  .hagenlund-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hagenlund-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .hagenlund-topbar-actions {
    justify-content: flex-start;
    width: 100%;
    margin-left: 0;
  }

  .hagenlund-card-link,
  .hagenlund-button {
    width: 100%;
  }

  .not-found-panel {
    padding: 1.5rem 1.25rem;
  }
}

@media (max-width: 560px) {
  .hagenlund-topbar-actions {
    align-items: flex-start;
    flex-direction: column;
  }
}