/*
 * IntegrationsOverview — PORTA architecture diagram
 * Theme vars: --text-primary, --text-secondary, --text-tertiary,
 *   --bg-primary, --bg-secondary, --surface-color,
 *   --border-color, --border-dark, --primary-color,
 *   --object-radius-large (10px), --object-radius-medium (8px),
 *   --font-family
 */

/* Volle Breite des Content-Bereichs (MainLayout outletShell) — kein künstliches 900px-Cap */
.pageRoot {
  width: 100%;
  max-width: none;
  min-width: 0;
  box-sizing: border-box;
  padding: 1rem 1.25rem 2rem;
}

.pageIntro {
  max-width: 42rem;
}

.diagramScroll {
  width: 100%;
  max-width: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  container-type: inline-size;
  container-name: portaDiag;
}

.pageHeading {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.35rem;
}

.pageLead {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0 0 1rem;
  line-height: 1.4;
}

.srOnly {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── arch wrapper ── */
.arch {
  box-sizing: border-box;
  font-family: var(--font-family, "DM Sans", sans-serif);
  width: 100%;
  max-width: none;
  min-width: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 1rem 0 0;
}

/* ── layer labels ── */
.layerLabel {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.layerNum {
  font-size: 10px;
  font-weight: 700;
  background: var(--primary-color, #4A6FA5);
  color: #fff;
  border-radius: 10px;
  padding: 1px 7px;
}

/* ── layers (Schicht 1 + 3) ── */
.layer {
  border: 1px solid var(--border-color);
  border-radius: var(--object-radius-large, 10px);
  padding: 14px 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* Schicht 3 — Organisation: neutrales Grau */
.layerOrg {
  background: #f4f5f7;
  border-color: #d8dce3;
}

/* Schicht 1 — Daten: neutrales Grau */
.layerData {
  background: #f4f5f7;
  border-color: #d8dce3;
}

/* ── vertical arrows ── */
.arrowVert {
  display: flex;
  justify-content: center;
  padding: 4px 0;
}

/* ── Schicht 3: tenants ── */
.tenantGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
  gap: 10px;
}

.tenantCard {
  background: rgba(74, 111, 165, 0.08);
  border: 1px solid rgba(74, 111, 165, 0.25);
  border-radius: var(--object-radius-medium, 8px);
  padding: 12px 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.tenantEmpty {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.tenantName {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 7px;
  display: flex;
  align-items: center;
  gap: 5px;
}


.modGrid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.modChip {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 10px;
  background: rgba(74, 111, 165, 0.14);
  color: #1e3a5f;
  font-weight: 500;
  white-space: nowrap;
}

/* ══════════════════════════════════════════════════════════════
   Schicht 2: mid-row  (Infrastruktur | → | PORTA | → | Nutzen)
   ══════════════════════════════════════════════════════════════ */
/* Schicht 2 — nur Grid-Layout, kein Hintergrund-Band */
.midRow {
  display: grid;
  grid-template-columns:
    minmax(140px, 1.05fr)
    minmax(20px, 32px)
    minmax(220px, 2.85fr)
    minmax(20px, 32px)
    minmax(150px, 1.15fr);
  gap: 0;
  align-items: stretch;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
}

:global(.portaArchMidRow) {
  display: grid !important;
  grid-template-columns:
    minmax(140px, 1.05fr)
    minmax(20px, 32px)
    minmax(220px, 2.85fr)
    minmax(20px, 32px)
    minmax(150px, 1.15fr) !important;
  gap: 0 !important;
  align-items: stretch !important;
  width: 100%;
  min-width: 0 !important;
  box-sizing: border-box !important;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
}

@container portaDiag (max-width: 480px) {
  .midRow,
  :global(.portaArchMidRow) {
    grid-template-columns: 1fr !important;
  }

  :global(.portaArchFlowCol) svg {
    transform: rotate(90deg);
  }
}

/* Viewport-Fallback (ältere Browser / wenn Container nicht greift) */
@media (max-width: 520px) {
  .midRow,
  :global(.portaArchMidRow) {
    grid-template-columns: 1fr !important;
  }

  :global(.portaArchFlowCol) svg {
    transform: rotate(90deg);
  }

  .tenantGrid {
    grid-template-columns: 1fr;
  }
}

/* ── Schicht-2 Boxen ── */
.boxInfra {
  min-width: 0;
  border-radius: var(--object-radius-large, 10px);
  padding: 12px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.06),
    0 2px 8px rgba(0, 0, 0, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

/* Nutzen: leichtes Violett */
.boxNutzen {
  min-width: 0;
  border-radius: var(--object-radius-large, 10px);
  padding: 12px 14px;
  background: rgba(139, 92, 246, 0.06);
  border: 1px solid rgba(139, 92, 246, 0.22);
  color: var(--text-primary);
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.06),
    0 2px 8px rgba(0, 0, 0, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

/* PORTA: leichtes Rot */
.boxPorta {
  min-width: 0;
  border-radius: var(--object-radius-large, 10px);
  padding: 12px 14px;
  background: rgba(220, 38, 38, 0.05);
  border: 1px solid rgba(220, 38, 38, 0.20);
  color: var(--text-primary);
  box-shadow:
    0 2px 5px rgba(0, 0, 0, 0.07),
    0 4px 14px rgba(0, 0, 0, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.boxTitle {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.boxTitleIcon {
  font-size: 15px;
}

.portaTitleLogo {
  width: 62px;
  height: 62px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
  transition: filter 0.2s ease;
}

:global(.dark-theme) .portaTitleLogo {
  filter: brightness(0) invert(1);
}

/* ── Infrastruktur items ── */
.infraBlockTitleWithIcon {
  display: flex;
  align-items: center;
  gap: 5px;
}

.infraTitleSvg {
  flex-shrink: 0;
  color: var(--primary-color, #4a6fa5);
}

.infraItem {
  font-size: 11px;
  padding: 4px 7px;
  border-radius: var(--object-radius-medium, 8px);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.infraItemGear {
  flex-shrink: 0;
  color: var(--text-tertiary);
  opacity: 0.85;
}

.infraItem:last-child {
  margin-bottom: 0;
}


/* Zwei sichtbare Sub-Boxen in Infrastruktur (wie Daten-Schicht) */
.infraSplit {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  min-width: 0;
}

.infraSubBox {
  min-width: 0;
  border-radius: var(--object-radius-medium, 8px);
  background: rgba(255, 255, 255, 0.50);
  border: 1px solid rgba(74, 111, 165, 0.18);
  padding: 8px 10px;
}

.infraBlockTitle {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.infraEmptyHint {
  font-size: 10px;
  color: var(--text-tertiary);
  font-style: italic;
  line-height: 1.35;
  padding: 2px 0;
}

.aicoreGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 5px;
}

.aicoreModule {
  display: flex;
  align-items: flex-start;
  padding: 5px 6px;
  border-radius: var(--object-radius-medium, 8px);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  min-width: 0;
}

.aicoreModuleText {
  min-width: 0;
  flex: 1;
}

.aicoreModuleTitle {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.25;
  word-break: break-word;
}

.aicoreModuleMeta {
  font-size: 9px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

.portaEmptyHint {
  font-size: 10px;
  color: var(--text-tertiary);
  margin-bottom: 4px;
  line-height: 1.35;
}

/* ── horizontal arrow columns ── */
.flowCol {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: stretch;
}

:global(.portaArchFlowCol) {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  align-self: stretch !important;
}

/* ── PORTA internals ── */
.shieldRow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
}

.coreBox {
  border: 1px solid rgba(220, 38, 38, 0.25);
  border-radius: var(--object-radius-medium, 8px);
  padding: 7px 9px;
  background: rgba(220, 38, 38, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 1px 2px rgba(0, 0, 0, 0.04);
}

.coreTitle {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.coreIcon {
  font-size: 12px;
}

.subLabels {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 3px;
}

.subLabel {
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 8px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.secLabel {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 6px 0 3px;
}

.wfRow {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

/* Workflow: Kästchen mit Pfeil rechts (dezentes Blau) */
.wfChipFlow {
  display: inline-flex;
  align-items: stretch;
  max-width: 100%;
  font-size: 10px;
  font-weight: 500;
  color: #1e3a5f;
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid rgba(74, 111, 165, 0.35);
  background: rgba(74, 111, 165, 0.10);
  box-shadow: 0 1px 2px rgba(74, 111, 165, 0.08);
}

.wfChipFlowLabel {
  padding: 4px 8px;
  min-width: 0;
  word-break: break-word;
  line-height: 1.25;
}

.wfChipFlowArrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  background: rgba(74, 111, 165, 0.16);
  border-left: 1px solid rgba(74, 111, 165, 0.30);
  color: #4a6fa5;
  flex-shrink: 0;
}

/* PORTA: Extractors & Renderers — neutrales Grau */
.portaCodecSplit {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 10px;
}

.portaCodecSubBox {
  border-radius: var(--object-radius-medium, 8px);
  border: 1px solid #d4d8df;
  background: #f0f1f4;
  padding: 6px 8px;
}

.portaCodecSubTitle {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.35px;
  color: var(--text-secondary);
  margin-bottom: 5px;
}

.codecSymRow {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.codecSym {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 7px;
  border-radius: 5px;
  background: #e4e6ea;
  border: 1px solid #c4c8d0;
  color: #3b4252;
  line-height: 1.2;
  max-width: 100%;
  word-break: break-word;
}


/* ── Nutzen KPI tiles ── */
.statGrid {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.statTile {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: var(--object-radius-medium, 8px);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  line-height: 1.2;
}

.statValue {
  font-size: 1.05rem;
  font-weight: 700;
  color: #7c3aed;
  min-width: 2em;
  text-align: right;
  flex-shrink: 0;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}

.statText {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.statLabel {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.statSub {
  font-size: 10px;
  color: var(--text-tertiary);
}

.statTeaser {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: var(--object-radius-medium, 8px);
  border: 1px dashed rgba(139, 92, 246, 0.30);
  background: transparent;
  line-height: 1.2;
}

.statTeaserPlus {
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(139, 92, 246, 0.50);
  min-width: 1.4em;
  text-align: center;
  flex-shrink: 0;
}

.statTeaserText {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-tertiary);
  font-style: italic;
}

/* ── Schicht 1: data chips ── */
.dataChips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: 100%;
}

.dataLayerSplit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 12px;
  width: 100%;
  align-items: start;
}

.dataSubsection {
  min-width: 0;
  border-radius: var(--object-radius-medium, 8px);
  background: rgba(234, 179, 8, 0.08);
  border: 1px solid rgba(202, 138, 4, 0.25);
  padding: 8px 10px;
}

.dataSubsectionTitle {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}


.dataChipMuted {
  font-size: 11px;
  color: var(--text-tertiary);
  font-style: italic;
  padding: 4px 2px;
  line-height: 1.35;
}

.dataChip {
  font-size: 12px;
  padding: 5px 10px;
  border-radius: var(--object-radius-medium, 8px);
  background: rgba(234, 179, 8, 0.08);
  border: 1px solid rgba(202, 138, 4, 0.28);
  color: var(--text-primary);
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  max-width: 100%;
}

.dataChipBody {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dataChipMain {
  font-size: 11px;
  font-weight: 600;
  line-height: 1.25;
  word-break: break-word;
}

.dataChipSub {
  font-size: 9px;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.2;
  word-break: break-word;
}

.dataIcon {
  font-size: 13px;
  opacity: 0.8;
  flex-shrink: 0;
  margin-top: 1px;
}


/* ── loading / error ── */
.loadingWrap {
  padding: 2rem;
  text-align: center;
  color: var(--text-secondary);
}

.errorWrap {
  padding: 1rem;
  color: var(--error-color, #C53030);
}

.errorRetry {
  margin-left: 0.35rem;
  padding: 0.35rem 0.65rem;
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: var(--object-radius-medium, 8px);
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

/* ── dark theme 3D adjustments ── */
:global(.dark-theme) .layer {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.15);
}

:global(.dark-theme) .midRow {
  background: transparent !important;
  border: none !important;
}

:global(.dark-theme) :global(.portaArchMidRow) {
  background: transparent !important;
  border: none !important;
}

:global(.dark-theme) .boxInfra {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-primary);
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.2),
    0 2px 10px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

:global(.dark-theme) .boxNutzen {
  background: rgba(139, 92, 246, 0.08);
  border-color: rgba(139, 92, 246, 0.25);
  color: var(--text-primary);
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.2),
    0 2px 10px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

:global(.dark-theme) .boxPorta {
  background: rgba(220, 38, 38, 0.06);
  border-color: rgba(220, 38, 38, 0.22);
  color: var(--text-primary);
  box-shadow:
    0 2px 6px rgba(0, 0, 0, 0.25),
    0 6px 18px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

:global(.dark-theme) .coreBox {
  background: rgba(220, 38, 38, 0.10);
  border-color: rgba(220, 38, 38, 0.28);
}

:global(.dark-theme) .dataSubsection {
  background: rgba(234, 179, 8, 0.08);
  border-color: rgba(202, 138, 4, 0.28);
}

:global(.dark-theme) .infraSubBox {
  background: rgba(0, 0, 0, 0.16);
  border-color: rgba(90, 138, 197, 0.32);
}

/* Mandanten: lesbarer Hintergrund im Dunkelmodus */
:global(.dark-theme) .tenantCard {
  background: rgba(90, 138, 197, 0.12);
  border-color: rgba(90, 138, 197, 0.30);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
}

:global(.dark-theme) .modChip {
  background: rgba(90, 138, 197, 0.15);
  color: var(--primary-light, #7BA7D7);
}

/* Workflows: dezentes Blau */
:global(.dark-theme) .wfChipFlow {
  background: rgba(30, 58, 138, 0.35);
  border-color: rgba(147, 197, 253, 0.28);
  color: #d0dff6;
}

:global(.dark-theme) .wfChipFlowArrow {
  background: rgba(37, 99, 235, 0.28);
  border-left-color: rgba(147, 197, 253, 0.22);
  color: #b0cbed;
}

/* Extractors/Renderers: neutrales Grau */
:global(.dark-theme) .portaCodecSubBox {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
}

:global(.dark-theme) .codecSym {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.18);
  color: #c8ccd4;
}

:global(.dark-theme) .infraItem,
:global(.dark-theme) .statTile,
:global(.dark-theme) .dataChip {
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

:global(.dark-theme) .layerOrg {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

:global(.dark-theme) .layerData {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

:global(.dark-theme) .dataChip {
  background: rgba(234, 179, 8, 0.10);
  border-color: rgba(202, 138, 4, 0.25);
}


:global(.dark-theme) .statValue {
  color: #a78bfa;
}

:global(.dark-theme) .layerNum {
  background: var(--primary-color, #5A8AC5);
}