/* ============================================================
   客户端鼓组编辑器 - 左右分栏布局
   ============================================================ */

.sm-two-column-layout {
  display: flex;
  gap: 20px;
  height: 100%;
  min-height: 500px;
}

.sm-column-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 300px;
}

.sm-column-right {
  flex: 2;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sm-library-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: #1a1a1a;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.sm-library-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.sm-kit-editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: #1a1a1a;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 16px;
}

.sm-kit-editor-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.sm-kit-selector {
  flex: 1;
  max-width: 200px;
  margin: 0 16px;
}

.sm-kit-select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #242424;
  color: var(--text);
  font-size: 14px;
}

.sm-kit-select:focus {
  outline: none;
  border-color: #666;
}

.sm-kit-actions {
  display: flex;
  gap: 8px;
}

.sm-kit-editor {
  flex: 1;
  background: #1a1a1a;
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 20px;
  overflow-y: auto;
}

.sm-kit-editor-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sm-kit-editor-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: #242424;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-bottom: 16px;
}

.sm-kit-name-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sm-kit-name-field label {
  font-size: 12px;
  color: var(--text-muted);
}

.sm-kit-name-input {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #1a1a1a;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
}

.sm-kit-name-input:focus {
  outline: none;
  border-color: #666;
}

.sm-kit-editor-rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sm-kit-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: #242424;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.sm-kit-row-label {
  flex: 0 0 200px;
}

.sm-kit-row-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.sm-kit-row-name {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sm-kit-row-name-en {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sm-kit-row-en-input {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #1a1a1a;
  color: var(--text);
  font-size: 13px;
}

.sm-kit-row-en-input:focus {
  outline: none;
  border-color: #666;
}

.sm-kit-row-zh-input {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #1a1a1a;
  color: var(--text);
  font-size: 13px;
}

.sm-kit-row-zh-input:focus {
  outline: none;
  border-color: #666;
}

.sm-kit-row-actions {
  display: flex;
  gap: 6px;
}

.sm-kit-row-action {
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: transparent;
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.sm-kit-row-action:hover {
  border-color: #444;
  color: var(--text);
  background: #2a2a2a;
}

.sm-kit-row-action.danger:hover {
  border-color: #d32f2f;
  color: #ff6b6b;
  background: rgba(211, 47, 47, 0.1);
}

.sm-kit-row-samples {
  flex: 1;
  min-height: 60px;
  padding: 12px;
  border: 2px dashed var(--border);
  border-radius: 8px;
  background: #1a1a1a;
  transition: all 0.2s ease;
}

.sm-kit-row-samples.dragover {
  border-color: #666;
  background: #242424;
}

.sm-kit-sample {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  margin: 2px;
  background: #2a2a2a;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text);
  cursor: move;
  transition: all 0.15s ease;
}

.sm-kit-sample:hover {
  background: #333;
  border-color: #444;
}

.sm-kit-sample.dragging {
  opacity: 0.5;
}

.sm-kit-sample-name {
  flex: 1;
}

.sm-kit-sample-slot {
  font-size: 10px;
  color: var(--text-muted);
}

.sm-kit-sample-play {
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: transparent;
  color: var(--text-muted);
  font-size: 10px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.sm-kit-sample-play:hover {
  border-color: #444;
  color: var(--text);
  background: #2a2a2a;
}

.sm-kit-row-add {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: #2a2a2a;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.sm-kit-row-add select {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #1a1a1a;
  color: var(--text);
  font-size: 12px;
}

.sm-kit-row-add button {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #242424;
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.sm-kit-row-add button:hover {
  border-color: #444;
  background: #2a2a2a;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .sm-two-column-layout {
    flex-direction: column;
    gap: 16px;
  }
  
  .sm-column-left,
  .sm-column-right {
    flex: 1;
    min-width: unset;
  }
  
  .sm-kit-editor-header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .sm-kit-selector {
    max-width: unset;
    margin: 0;
  }
  
  .sm-kit-row {
    flex-direction: column;
    gap: 12px;
  }
  
  .sm-kit-row-label {
    flex: 1;
  }
  
  .sm-kit-row-samples {
    min-height: 80px;
  }
}