#ttf-tenant-shell {
  position: relative;
  z-index: 80;
  width: 100%;
  box-sizing: border-box;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: rgba(7, 13, 12, .97);
  color: #f5f7f6;
  font-family: inherit;
}

#ttf-tenant-shell[hidden] {
  display: none !important;
}

.ttf-tenant-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 8px max(12px, env(safe-area-inset-left));
}

.ttf-workspace-control {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .66);
}

.ttf-tenant-select,
.ttf-tenant-btn {
  min-height: 38px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 10px;
  background: rgba(255, 255, 255, .055);
  color: #f5f7f6;
  font: inherit;
  font-size: 14px;
  padding: 7px 10px;
}

.ttf-tenant-select {
  width: min(330px, 55vw);
  max-width: 330px;
}

.ttf-tenant-select option {
  color: #111;
}

.ttf-tenant-btn {
  cursor: pointer;
  font-weight: 700;
  white-space: nowrap;
}

.ttf-tenant-btn:hover {
  background: rgba(255, 255, 255, .10);
}

.ttf-tenant-spacer {
  flex: 1 1 auto;
}

.ttf-program-structure {
  display: grid;
  gap: 14px;
}

.ttf-introduction-row {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgba(125, 147, 141, .22);
  border-radius: 12px;
  background: rgba(88, 118, 109, .055);
}

.ttf-introduction-row > div {
  display: grid;
  gap: 3px;
  margin-right: auto;
}

.ttf-introduction-row > div span,
.ttf-structure-state {
  color: var(--muted, #718079);
  font-size: 12px;
}

.ttf-introduction-row label,
.ttf-cascade-grid label {
  display: grid;
  gap: 5px;
  min-width: 0;
  color: var(--muted, #718079);
  font-size: 12px;
  font-weight: 750;
}

.ttf-introduction-row select,
.ttf-cascade-grid select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--border, #dfe5e2);
  border-radius: 10px;
  background: var(--surface, #fff);
  color: var(--ink, #13201b);
  font: inherit;
  font-size: 16px;
  padding: 8px 10px;
}

.ttf-cascade-grid {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto minmax(150px, 1fr) auto minmax(150px, 1fr);
  align-items: end;
  gap: 10px;
}

.ttf-cascade-arrow {
  padding-bottom: 10px;
  color: var(--muted, #718079);
  font-size: 24px;
}

.ttf-structure-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.ttf-structure-status {
  min-height: 18px;
  margin-left: auto;
  color: var(--muted, #718079);
  font-size: 12px;
}

.ttf-structure-status.error {
  color: #a53e35;
}

.ttf-workspace-empty {
  margin-top: 8px;
}

.library-request-option {
  border: 1px solid rgba(63, 111, 94, .2);
  border-radius: 10px;
  padding: 10px;
  background: rgba(63, 111, 94, .055);
}

@media (max-width: 760px) {
  .ttf-cascade-grid {
    grid-template-columns: 1fr;
  }

  .ttf-cascade-arrow {
    display: none;
  }

  .ttf-introduction-row {
    align-items: stretch;
  }

  .ttf-introduction-row > div,
  .ttf-introduction-row label {
    flex-basis: 100%;
  }
}

@media (max-width: 540px) {
  .ttf-workspace-control > span {
    display: none;
  }

  .ttf-tenant-select {
    width: min(68vw, 300px);
  }

  .ttf-program-structure .section-heading {
    align-items: flex-start;
  }

  .ttf-introduction-row .button,
  .ttf-structure-actions .button {
    flex: 1 1 auto;
  }
}