:root {
  --hp-notice-bg: #ffffff;
  --hp-notice-text: #172033;
  --hp-notice-muted: #5f6b7a;
  --hp-notice-border: #dfe5ec;
  --hp-notice-accent: #4f46e5;
  --hp-notice-accent-hover: #4338ca;
  --hp-notice-shadow: 0 24px 80px rgba(15, 23, 42, 0.24);
}

.hp-notice-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2147483646;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.58);
  backdrop-filter: blur(6px);
}

.hp-notice-dialog {
  width: min(560px, 100%);
  max-height: min(720px, calc(100vh - 40px));
  overflow: auto;
  border: 1px solid var(--hp-notice-border);
  border-radius: 18px;
  background: var(--hp-notice-bg);
  color: var(--hp-notice-text);
  box-shadow: var(--hp-notice-shadow);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.hp-notice-body {
  padding: 28px;
}

.hp-notice-eyebrow {
  margin: 0 0 8px;
  color: var(--hp-notice-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hp-notice-title {
  margin: 0;
  font-size: clamp(1.45rem, 4vw, 2rem);
  line-height: 1.15;
}

.hp-notice-copy {
  margin: 16px 0 0;
  color: var(--hp-notice-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.hp-notice-list {
  margin: 16px 0 0;
  padding-left: 22px;
  color: var(--hp-notice-muted);
  line-height: 1.6;
}

.hp-notice-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  padding: 18px 28px;
  border-top: 1px solid var(--hp-notice-border);
  background: #f8fafc;
  border-radius: 0 0 18px 18px;
}

.hp-notice-button {
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.hp-notice-button:focus-visible {
  outline: 3px solid rgba(79, 70, 229, 0.28);
  outline-offset: 2px;
}

.hp-notice-button--primary {
  background: var(--hp-notice-accent);
  color: #ffffff;
}

.hp-notice-button--primary:hover {
  background: var(--hp-notice-accent-hover);
}

.hp-notice-button--secondary {
  border-color: var(--hp-notice-border);
  background: #ffffff;
  color: var(--hp-notice-text);
}

.hp-notice-fine-print {
  margin: 14px 0 0;
  color: var(--hp-notice-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

@media (prefers-color-scheme: dark) {
  :root {
    --hp-notice-bg: #111827;
    --hp-notice-text: #f8fafc;
    --hp-notice-muted: #cbd5e1;
    --hp-notice-border: #334155;
    --hp-notice-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  }

  .hp-notice-actions {
    background: #0f172a;
  }

  .hp-notice-button--secondary {
    background: #1e293b;
    color: #f8fafc;
  }
}