:root {
  --bg-color: #0F0A1A;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-hover: rgba(255, 255, 255, 0.1);
  --border: rgba(255, 255, 255, 0.1);
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.6);
  --primary: #8A2BE2;
  --primary-hover: #9D4EDD;
  
  --error-bg: rgba(255, 77, 77, 0.1);
  --error-border: #FF4D4D;
  --error-text: #FF6666;
  
  --warning-bg: rgba(255, 204, 0, 0.1);
  --warning-border: #FFCC00;
  --warning-text: #FFD633;
  
  --success-bg: rgba(0, 229, 255, 0.1);
  --success-border: #00E5FF;
  --success-text: #33EEFF;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 24px;
  gap: 20px;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.header-left h1 {
  font-size: 24px;
  font-weight: 600;
}

.header-left p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
}

.header-right {
  display: flex;
  gap: 12px;
}

.glass-input {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  outline: none;
}

.glass-input:focus {
  border-color: var(--primary);
}

.glass-input option {
  background: var(--bg-color);
  color: var(--text-primary);
}

.glass-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.glass-btn:hover {
  background: var(--surface-hover);
}

.glass-btn.primary {
  background: var(--primary);
  border-color: var(--primary);
}

.glass-btn.primary:hover {
  background: var(--primary-hover);
}

.main-content {
  display: flex;
  gap: 20px;
  flex: 1;
  min-height: 0; 
}

.editor-pane, .results-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.pane-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  background: rgba(0, 0, 0, 0.2);
}

.icon-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
}

.icon-btn:hover {
  color: var(--text-primary);
}

.code-editor {
  flex: 1;
  background: transparent;
  border: none;
  padding: 16px;
  color: var(--text-primary);
  font-family: 'Fira Code', monospace;
  font-size: 13px;
  line-height: 1.5;
  resize: none;
  outline: none;
}

.status-badge {
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  background: var(--surface);
}

.status-badge.error { background: var(--error-border); color: #000; font-weight: 600;}
.status-badge.warning { background: var(--warning-border); color: #000; font-weight: 600;}
.status-badge.success { background: var(--success-border); color: #000; font-weight: 600;}

.results-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-secondary);
  gap: 12px;
}

.result-item {
  padding: 12px 16px;
  border-radius: 8px;
  border-left: 4px solid transparent;
  background: var(--surface);
}

.result-item.error {
  border-left-color: var(--error-border);
  background: var(--error-bg);
}

.result-item.warning {
  border-left-color: var(--warning-border);
  background: var(--warning-bg);
}

.result-item.success {
  border-left-color: var(--success-border);
  background: var(--success-bg);
}

.result-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.result-item.error .result-title { color: var(--error-text); }
.result-item.warning .result-title { color: var(--warning-text); }
.result-item.success .result-title { color: var(--success-text); }

.result-msg {
  font-size: 13px;
  color: var(--text-secondary);
}

.result-line {
  font-family: 'Fira Code', monospace;
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 8px;
  opacity: 0.8;
}