* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 20px;
  min-height: 100vh;
}
.container { max-width: 1200px; margin: 0 auto; background: white; border-radius: 20px; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3); overflow: hidden; }
.header { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 30px; text-align: center; }
.header h1 { font-size: 28px; margin-bottom: 10px; }
.status { display: inline-block; padding: 6px 12px; background: rgba(255, 255, 255, 0.2); border-radius: 20px; font-size: 14px; }
.status.running { background: rgba(72, 187, 120, 0.8); }
.content { padding: 30px; max-height: calc(100vh - 200px); overflow-y: auto; }
.section { margin-bottom: 30px; padding: 20px; background: #f7fafc; border-radius: 12px; }
.section h2 { font-size: 20px; margin-bottom: 15px; color: #333; }
.btn { padding: 10px 20px; border: none; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 500; margin-right: 10px; margin-bottom: 10px; transition: all 0.3s; }
.btn-primary { background: #667eea; color: white; }
.btn-success { background: #48bb78; color: white; }
.btn-danger { background: #f56565; color: white; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
input[type="text"], input[type="number"] { padding: 10px 15px; border: 2px solid #e2e8f0; border-radius: 8px; font-size: 14px; width: 100%; margin-bottom: 10px; }
.keyword-tag { display: inline-block; background: #667eea; color: white; padding: 8px 15px; border-radius: 20px; margin: 5px; cursor: pointer; }
.keyword-tag.disabled { background: #cbd5e0; text-decoration: line-through; }
.post-item { padding: 15px; background: white; margin-bottom: 10px; border-radius: 8px; cursor: pointer; transition: all 0.2s; border-left: 4px solid #667eea; }
.post-item:hover { transform: translateX(5px); box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-bottom: 20px; }
.stat-card { background: #f7fafc; padding: 20px; border-radius: 12px; text-align: center; }
.stat-value { font-size: 32px; font-weight: bold; color: #667eea; }
.stat-label { color: #718096; margin-top: 5px; }