/* ==========================================================================
   ActaNex - Slide-Over Drawer & Receipt Split-Viewer CSS
   ========================================================================== */

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.slide-over-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 880px;
  max-width: 95vw;
  background: #fff;
  box-shadow: -10px 0 35px rgba(0, 0, 0, 0.2);
  z-index: 1001;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}
.slide-over-drawer.active {
  transform: translateX(0);
}

.drawer-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f8fafc;
}
.drawer-header h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  color: #0f172a;
}
.drawer-header span {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.drawer-close-btn {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: #64748b;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}
.drawer-close-btn:hover {
  color: #0f172a;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  display: flex;
}

/* Linke Seite: Beleg-/PDF-Vorschau */
.drawer-preview-pane {
  flex: 1;
  background: #0b1329;
  padding: 18px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  color: #fff;
}
.drawer-preview-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.drawer-preview-toolbar strong {
  font-size: 0.85rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
}
.drawer-preview-container {
  flex: 1;
  background: #060b17;
  border: 1px solid #1e293b;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  min-height: 280px;
}
.drawer-preview-placeholder {
  color: #64748b;
  font-size: 0.82rem;
  text-align: center;
  padding: 20px;
}
.drawer-preview-placeholder i {
  font-size: 2.4rem;
  margin-bottom: 10px;
  display: block;
  color: #334155;
}
.drawer-preview-img {
  display: none;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.2s ease;
}
.drawer-preview-pdf {
  display: none;
  width: 100%;
  height: 100%;
  border: none;
}

/* Rechte Seite: Formular */
.drawer-form-pane {
  flex: 1.2;
  padding: 24px;
  overflow-y: auto;
  background: #fff;
}

.drawer-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: #f8fafc;
}