/* ============================================
   04 – LAYOUT
   App-Grundstruktur
   ============================================ */

/* ---------- Body mit Safe Areas ---------- */
body {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg-deep);

  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
  padding-left: var(--safe-left);
  padding-right: var(--safe-right);

  overflow-x: hidden;
}

/* ---------- App-Container ---------- */
.app {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  overflow-x: hidden;
}

/* ---------- Main (rechts der Sidebar) ---------- */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  min-width: 0;
  overflow-x: hidden;
  width: 100%;
}

/* ---------- Content ---------- */
.content {
  flex: 1;
  padding: var(--sp-6);
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
  overflow-x: hidden;
  min-width: 0;
}

@media (min-width: 1024px) {
  .content {
    padding: var(--sp-8) var(--sp-6);
  }
}

@media (min-width: 1280px) {
  .content {
    padding: var(--sp-10) var(--sp-8);
  }
}

/* ---------- Container (zentrierter Bereich) ---------- */
.container {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
}

/* ---------- Stack (vertikaler Abstand) ---------- */
.stack {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.stack-sm { gap: var(--sp-2); }
.stack-md { gap: var(--sp-4); }
.stack-lg { gap: var(--sp-6); }

/* ---------- Grid ---------- */
.grid {
  display: grid;
  gap: var(--sp-4);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ---------- Flex-Helfer ---------- */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-between { justify-content: space-between; }
.flex-center { align-items: center; justify-content: center; }
.flex-gap-sm { gap: var(--sp-2); }
.flex-gap-md { gap: var(--sp-4); }
.flex-gap-lg { gap: var(--sp-6); }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }