#app {
  min-height: 100vh;
  overscroll-behavior-y: none;
}

.app-shell {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  overscroll-behavior-y: none;
}

.app-frame {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
  background: var(--bg-app);
  border: 0;
  border-radius: 0;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
  overflow: visible;
  position: relative;
  overscroll-behavior-y: none;
}

.app-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 157, 30, 0.12);
  pointer-events: none;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px 10px 12px;
  background:
    linear-gradient(180deg, rgba(255, 157, 30, 0.08), transparent 28%),
    var(--bg-accent);
  color: var(--text-on-accent);
  border-right: 1px solid var(--border-soft);
}

.content-shell {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  background:
    linear-gradient(180deg, rgba(255, 157, 30, 0.04), transparent 18%),
    transparent;
}

.topbar {
  padding: 8px 10px 0 8px;
}

.content-panel {
  flex: 1;
  min-height: 0;
  overflow: visible;
  padding: 8px 10px 10px 8px;
}

.content-view {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

@media (max-width: 1100px) {
  .app-frame {
    grid-template-columns: 1fr;
  }

  .sidebar {
    gap: 12px;
    border-right: 0;
    border-bottom: 1px solid var(--border-soft);
  }
}

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

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

  .topbar,
  .content-panel {
    padding-left: 10px;
    padding-right: 10px;
  }
}