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

.public-screen {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.public-header {
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface);
}

.public-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 800;
  color: var(--color-heading);
}

.brand-mark {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--color-primary);
  color: #fff;
  font-weight: 900;
}

.public-main {
  display: grid;
  align-items: start;
  padding: var(--space-5);
}

.auth-panel {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
  padding: var(--space-5);
  box-shadow: var(--shadow-soft);
}

.app-layout {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 64px;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.96);
}

.topbar-title {
  min-width: 0;
}

.topbar-title span {
  display: block;
  color: var(--color-muted);
  font-size: 0.82rem;
}

.content-wrap {
  padding: var(--space-4);
  padding-bottom: 88px;
}

.page {
  display: grid;
  gap: var(--space-4);
  max-width: 1180px;
  margin: 0 auto;
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  min-height: 68px;
  border-top: 1px solid var(--color-line);
  background: var(--color-surface);
}

.side-nav {
  display: none;
}