.ad-performance-container{padding:24px;background:#f9fafb;min-height:100vh}.ad-performance-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.ad-performance-title{font-size:24px;font-weight:600;color:#1f2937;margin:0 0 4px;background:linear-gradient(to right,#6b7280,#4b5563);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.ad-performance-subtitle{font-size:14px;color:#6b7280;margin:0}.help-link{display:flex;align-items:center;gap:6px;color:#059669;text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}.help-link:hover{color:#047857}.ad-performance-tabs{display:flex;gap:8px;margin-bottom:24px;border-bottom:1px solid #e5e7eb}.tab{padding:12px 20px;background:none;border:none;border-bottom:2px solid transparent;color:#6b7280;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.tab:hover{color:#059669}.tab.active{color:#059669;border-bottom-color:#059669;background:#ecfdf5}.ad-performance-filters{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.filter-dropdowns{display:flex;gap:12px}.filter-select{padding:8px 32px 8px 12px;border:1px solid #d1d5db;border-radius:6px;font-size:14px;color:#1f2937;background:#fff;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L2 4h8z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}.filter-select:disabled{opacity:.5;cursor:not-allowed}.filter-controls{display:flex;gap:12px;align-items:center;margin-left:auto}.search-wrapper{position:relative}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:#9ca3af}.search-input{padding:8px 12px 8px 36px;border:1px solid #d1d5db;border-radius:6px;font-size:14px;width:250px;transition:border-color .2s}.search-input:focus{outline:none;border-color:#059669}.days-select{padding:8px 32px 8px 12px;border:1px solid #d1d5db;border-radius:6px;font-size:14px;background:#fff;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L2 4h8z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}.settings-btn{padding:8px;border:1px solid #d1d5db;border-radius:6px;background:#fff;cursor:pointer;transition:background .2s}.settings-btn:hover{background:#f9fafb}.loading-state,.empty-state{text-align:center;padding:80px 20px;color:#6b7280;font-size:16px}.ad-table-container{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px #0000001a}.ad-table{width:100%;border-collapse:collapse}.ad-table thead{background:#f9fafb;border-bottom:1px solid #e5e7eb}.ad-table th{padding:12px 16px;text-align:left;font-size:12px;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.05em}.ad-table td{padding:16px;border-bottom:1px solid #f3f4f6;font-size:14px;color:#1f2937}.ad-table tbody tr:hover{background:#f9fafb}.ad-info{display:flex;align-items:center;gap:12px}.ad-thumbnail{width:48px;height:48px;border-radius:6px;-o-object-fit:cover;object-fit:cover;background:#f3f4f6}.ad-name{font-weight:500;color:#1f2937;margin-bottom:2px}.ad-meta{font-size:12px;color:#6b7280}.status-badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:500;text-transform:capitalize}.status-active{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.status-paused{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.status-completed{background:#e0e7ff;color:#3730a3;border:1px solid #c7d2fe}.warning-icon{color:#dc2626;font-size:16px;cursor:help}.action-btn{padding:4px 8px;border:none;background:none;cursor:pointer;color:#6b7280;font-size:18px;transition:color .2s}.action-btn:hover{color:#1f2937}@media(max-width:1200px){.ad-table-container{overflow-x:auto}.ad-table{min-width:1000px}}@media(max-width:768px){.ad-performance-header{flex-direction:column;gap:16px}.ad-performance-filters{flex-direction:column;align-items:stretch}.filter-controls{margin-left:0}.search-input{width:100%}}