/* Dreamunity Design System — shared policy and safety page components */
html {
  background: var(--du-color-background);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--du-color-text-primary);
  background:
    radial-gradient(circle at 14% 9%, rgba(169, 130, 255, 0.16), transparent 34rem),
    radial-gradient(circle at 86% 16%, rgba(123, 231, 246, 0.1), transparent 32rem),
    linear-gradient(180deg, var(--du-color-night-850) 0%, var(--du-color-background) 48%, var(--du-color-background-deep) 100%);
  font-family: var(--du-font-body);
  line-height: var(--du-leading-readable);
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }

a {
  color: var(--du-color-violet-300);
  transition: color var(--du-motion-base) var(--du-ease-standard), opacity var(--du-motion-base) var(--du-ease-standard);
}

a:hover { color: var(--du-color-text-primary); }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--du-color-focus);
  outline-offset: 4px;
}

.shell {
  width: min(980px, calc(100% - 48px));
  margin: 0 auto;
  padding: var(--du-space-7) 0 var(--du-space-9);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--du-space-4);
  margin-bottom: var(--du-space-8);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--du-space-2);
  color: var(--du-color-text-primary);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(217, 191, 255, 0.35);
  border-radius: var(--du-radius-sm);
  box-shadow: 0 6px 18px rgba(111, 91, 255, 0.24);
}

.icon {
  display: inline-grid;
  width: 44px;
  height: 44px;
  margin-bottom: var(--du-space-5);
  place-items: center;
  border-radius: var(--du-radius-md);
  background: linear-gradient(135deg, var(--du-color-action-primary), #6d9eff);
  box-shadow: var(--du-glow-violet);
}

.icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--du-color-text-primary);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.back-link,
.nav-links a {
  color: var(--du-color-text-muted);
  font-size: 0.875rem;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--du-space-3);
}

.hero {
  padding: var(--du-space-7);
  border: 1px solid var(--du-color-border);
  border-radius: var(--du-radius-xl);
  background: linear-gradient(135deg, rgba(169, 130, 255, 0.18), rgba(123, 231, 246, 0.06));
  box-shadow: var(--du-shadow-floating);
  margin-bottom: var(--du-space-5);
}

.eyebrow {
  margin: 0 0 var(--du-space-2);
  color: var(--du-color-violet-300);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--du-font-display);
}

h1 {
  margin: 0 0 var(--du-space-4);
  font-size: clamp(2.125rem, 7vw, 3.875rem);
  line-height: 1.12;
}

h2 {
  margin: 0 0 var(--du-space-3);
  font-size: 1.4375rem;
  line-height: 1.35;
}

h3 {
  margin: var(--du-space-5) 0 var(--du-space-2);
  font-size: 1.125rem;
  line-height: 1.45;
}

p {
  margin: 0 0 var(--du-space-3);
  color: var(--du-color-text-muted);
}

p:last-child { margin-bottom: 0; }

.intro {
  max-width: 760px;
  color: var(--du-color-text-muted);
  font-size: 1.0625rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--du-space-4);
  margin-top: var(--du-space-4);
}

.card {
  padding: var(--du-space-6);
  border: 1px solid var(--du-color-border);
  border-radius: var(--du-radius-lg);
  background: var(--du-color-surface);
  box-shadow: var(--du-shadow-card);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  margin: var(--du-space-4) 0;
}

.card a,
.action { overflow-wrap: anywhere; }

.notice-danger,
.urgent {
  border-color: rgba(255, 140, 174, 0.36);
  background: rgba(255, 140, 174, 0.08);
}

.notice-danger h2,
.urgent h2 { color: var(--du-color-danger); }

.notice-info {
  border-color: rgba(123, 231, 246, 0.3);
  background: rgba(123, 231, 246, 0.07);
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--du-space-2);
  margin-top: var(--du-space-5);
}

.pill {
  padding: var(--du-space-2) var(--du-space-3);
  border: 1px solid var(--du-color-border);
  border-radius: var(--du-radius-pill);
  color: var(--du-color-text-secondary);
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.8125rem;
}

.action {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  margin-top: var(--du-space-2);
  padding: 0 var(--du-space-5);
  border: 1px solid transparent;
  border-radius: var(--du-radius-pill);
  color: var(--du-color-action-on-primary);
  background: linear-gradient(135deg, var(--du-color-violet-300), var(--du-color-action-primary));
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--du-motion-base) var(--du-ease-standard), box-shadow var(--du-motion-base) var(--du-ease-standard);
}

.action:hover {
  color: var(--du-color-action-on-primary);
  box-shadow: var(--du-glow-violet);
  transform: translateY(-2px);
}

footer {
  margin-top: var(--du-space-8);
  color: var(--du-color-text-muted);
  font-size: 0.8125rem;
  text-align: center;
}

footer a {
  white-space: nowrap;
}

@media (max-width: 640px) {
  .shell {
    width: min(calc(100% - 32px), 980px);
    padding-top: var(--du-space-6);
  }

  .hero,
  .card { padding: var(--du-space-5); border-radius: var(--du-radius-lg); }
  .nav { align-items: flex-start; flex-direction: column; margin-bottom: var(--du-space-7); }
  .grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
