.app-shell { min-height: 100vh; }

.pearl-app {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  overflow: clip;
}

.grain::after {
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.pearl-mesh {
  position: absolute;
  z-index: -2;
  top: -260px;
  left: 50%;
  width: min(1200px, 140vw);
  height: 780px;
  transform: translateX(-50%);
  opacity: .65;
  background:
    radial-gradient(60% 60% at 20% 30%, color-mix(in srgb, var(--color-accent-lilac) 40%, transparent), transparent),
    radial-gradient(50% 50% at 80% 20%, color-mix(in srgb, var(--color-accent-cyan) 35%, transparent), transparent),
    radial-gradient(70% 70% at 50% 80%, color-mix(in srgb, var(--color-accent-pearl-pink) 30%, transparent), transparent);
  filter: blur(60px);
  animation: pearl-mesh-move 18s ease-in-out infinite alternate;
}

@keyframes pearl-mesh-move {
  from { transform: translateX(-52%) translateY(-5%) scale(1); }
  to { transform: translateX(-48%) translateY(5%) scale(1.1); }
}

.public-page {
  position: relative;
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 0 var(--space-4) var(--space-10);
}

.public-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-5) 0 var(--space-6);
}

.public-main { display: grid; gap: var(--space-4); }

.pearl-logo,
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--color-text-primary);
  text-decoration: none;
}

.pearl-orb {
  position: relative;
  display: inline-flex;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 50%;
  background: var(--gradient-pearl);
  box-shadow: 0 0 24px color-mix(in srgb, var(--color-accent-pearl-pink) 28%, transparent);
}

.pearl-orb::before,
.pearl-orb::after {
  position: absolute;
  top: 14px;
  width: 5px;
  height: 5px;
  content: "";
  border-radius: 50%;
  background: var(--color-bg-primary);
  box-shadow: 1px 1px 0 var(--color-text-primary);
}

.pearl-orb::before { left: 10px; }
.pearl-orb::after { right: 10px; }

.pearl-logo-copy { line-height: .82; }
.pearl-logo-name { display: block; font-size: 1.05rem; font-weight: 900; letter-spacing: -.07em; }
.pearl-logo-club { display: block; margin-top: 1px; color: var(--color-accent-pearl-pink); font-family: var(--font-script); font-size: .92rem; letter-spacing: -.06em; }

.admin-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 220px minmax(0, 1fr);
  background: var(--color-bg-primary);
}

.admin-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: var(--space-5);
  border-right: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
  background: color-mix(in srgb, var(--color-bg-primary) 82%, transparent);
  backdrop-filter: blur(24px);
}

.admin-sidebar .brand { margin-bottom: var(--space-6); }
.admin-content { min-width: 0; padding: clamp(16px, 3.5vw, 44px); }

.admin-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  max-width: 1200px;
  margin: 0 auto var(--space-6);
}

.admin-topbar h1 { margin-bottom: 0; }

.nav-list { display: grid; gap: 4px; margin: var(--space-6) 0; }
.nav-list button { justify-content: flex-start; text-align: left; }

.page-grid { display: grid; gap: var(--space-5); max-width: 1200px; margin: 0 auto; }
.two-column { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three-column { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.kpi-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--space-3); max-width: 1200px; margin: 0 auto var(--space-5); }
.table-scroll { overflow-x: auto; border-radius: var(--radius-md); }
.split-row { display: flex; flex-wrap: wrap; align-items: end; gap: var(--space-3); }
.split-row > * { min-width: 0; flex: 1 1 170px; }

@media (max-width: 960px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--color-border); padding: var(--space-3) var(--space-4); }
  .admin-sidebar .brand { margin-bottom: var(--space-3); }
  .nav-list { display: flex; overflow-x: auto; margin: var(--space-3) 0; padding-bottom: 2px; }
  .nav-list button { flex: 0 0 auto; white-space: nowrap; }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .public-page { padding-right: var(--space-3); padding-left: var(--space-3); }
  .public-header { padding-top: var(--space-4); padding-bottom: var(--space-5); }
  .public-header .button-row { gap: 4px; }
  .public-header .button { min-height: 36px; padding-right: 9px; padding-left: 9px; font-size: .72rem; }
  .admin-content { padding: var(--space-4); }
  .admin-topbar { display: block; }
  .admin-topbar > * + * { margin-top: var(--space-3); }
  .two-column,
  .three-column { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .pearl-mesh { animation: none; }
}
