/* ============================================================
   Base64 Image Encoder / Decoder Styling - Scenic IT Solutions
   ============================================================ */

.b64-dropzone {
  border: 2px dashed rgba(0, 153, 229, 0.4);
  background: rgba(0, 153, 229, 0.04);
  border-radius: 14px;
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  margin-bottom: 24px;
}

.b64-dropzone:hover,
.b64-dropzone.dragover {
  border-color: #0099E5;
  background: rgba(0, 153, 229, 0.12);
}

.b64-dropzone-icon {
  font-size: 44px;
  margin-bottom: 12px;
}

.b64-dropzone-text {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 6px;
}

.b64-dropzone-sub {
  font-size: 13px;
  color: #a0a0ab;
}

.b64-mode-toggle {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.b64-mode-btn {
  flex: 1;
  padding: 12px 18px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: #a0a0ab;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.b64-mode-btn.active {
  background: #0099E5;
  color: #fff;
  border-color: #0099E5;
}

.b64-preview-card {
  background: #0d0d12;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  margin-bottom: 20px;
}

.b64-preview-img {
  max-width: 100%;
  max-height: 260px;
  border-radius: 8px;
  object-fit: contain;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  background: repeating-conic-gradient(#222 0% 25%, #333 0% 50%) 50% / 16px 16px;
}

.b64-info-pills {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 14px;
  font-size: 13px;
  color: #27ae60;
  font-weight: 600;
}

.b64-textarea {
  font-family: 'Courier New', Courier, monospace !important;
  font-size: 13px !important;
  min-height: 180px !important;
}

.b64-output-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.b64-output-tab {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #a0a0ab;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.b64-output-tab.active {
  background: #0099E5;
  color: #fff;
  border-color: #0099E5;
}