.center-screen {
  align-items: center;
  display: grid;
  min-height: 100vh;
  padding: 1rem;
  place-items: center;
}

.app-shell {
  min-height: 100vh;
  padding: clamp(0.25rem, 1.4vw, 1rem);
}

.app-frame {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  margin: 0 auto;
  max-width: 1220px;
  overflow: hidden;
}

.admin-frame {
  max-width: 1260px;
}

.topbar,
.app-topbar {
  align-items: center;
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border-soft);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  min-height: 58px;
  padding: 0.65rem 1.15rem;
}

.brand-lockup {
  align-items: center;
  display: flex;
  gap: 0.8rem;
}

.brand {
  color: var(--color-text);
  font-weight: 900;
}

.app-logo {
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 10px;
  box-shadow: 0 14px 30px rgba(34, 197, 155, 0.24);
  color: #06251d;
  display: inline-grid;
  font-weight: 900;
  height: 44px;
  place-items: center;
  width: 44px;
}

.app-logo .ti {
  color: #ffffff;
  font-size: 1.3rem;
}

.topbar-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: flex-end;
}

.cart-shortcut span {
  background: var(--color-border-strong);
  border-radius: 999px;
  color: var(--color-muted);
  display: inline-grid;
  font-size: 0.75rem;
  font-weight: 900;
  height: 22px;
  margin-left: 0.25rem;
  place-items: center;
  width: 22px;
}

.cart-shortcut.has-items {
  border-color: rgba(29, 184, 127, 0.5);
  color: var(--color-primary-strong);
}

.cart-shortcut.has-items span {
  background: var(--color-danger);
  color: #2b0907;
}

.user-chip {
  align-items: center;
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  display: inline-flex;
  gap: 0.5rem;
  padding: 0.28rem 0.7rem 0.28rem 0.28rem;
}

.user-chip span {
  align-items: center;
  background: var(--color-primary);
  border-radius: 999px;
  color: #06251d;
  display: inline-grid;
  font-size: 0.75rem;
  font-weight: 900;
  height: 28px;
  place-items: center;
  width: 28px;
}

.user-chip em {
  background: rgba(29, 184, 127, 0.14);
  border-radius: 999px;
  color: var(--color-primary-strong);
  font-size: 0.75rem;
  font-style: normal;
  font-weight: 900;
  padding: 0.18rem 0.45rem;
}

.admin-chip span {
  background: #1f7bd8;
  color: #eff7ff;
}

.page {
  margin: 0 auto;
  max-width: 1180px;
  padding: clamp(1rem, 3vw, 2rem);
}

.page-header,
.hero-panel {
  background:
    linear-gradient(135deg, rgba(34, 197, 155, 0.12), transparent 52%),
    var(--color-surface-2);
  border-bottom: 1px solid var(--color-border-soft);
  display: grid;
  gap: 0.35rem;
  padding: 1.25rem 1.45rem;
}

.hero-panel {
  align-items: center;
  border-bottom: 1px solid var(--color-border-soft);
  grid-template-columns: 1fr auto;
}

.panel,
.section-band {
  background: var(--color-surface-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: clamp(0.95rem, 1.8vw, 1.25rem);
}

@media (max-width: 720px) {
  .app-shell {
    padding: 0;
  }

  .app-frame {
    border-left: 0;
    border-radius: 0;
    border-right: 0;
    min-height: 100vh;
  }

  .app-topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions {
    justify-content: stretch;
  }

  .topbar-actions > * {
    flex: 1;
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }
}