*{box-sizing:border-box;margin:0;padding:0}:root{--bg-color: #f8f9fa;--card-bg: #ffffff;--text-color: #111111;--text-muted: #666666;--border-color: #e0e0e0;--input-bg: #ffffff;--table-header-bg: #f4f4f5;--accent-color: #0070f3;--accent-hover: #0051a8;--execute-btn-bg: #222222;--output-bg: #f0f7ff;--card-shadow: 0 4px 20px rgba(0, 0, 0, .08);--error-color: #d32f2f}body.dark-theme{--bg-color: #121212;--card-bg: #1e1e1e;--text-color: #e0e0e0;--text-muted: #a0a0a0;--border-color: #333333;--input-bg: #2a2a2a;--table-header-bg: #2a2a2a;--accent-color: #0070f3;--accent-hover: #3291ff;--execute-btn-bg: #333333;--output-bg: #102a43;--card-shadow: 0 4px 20px rgba(0, 0, 0, .5);--error-color: #ef5350}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-color);color:var(--text-color);transition:background-color .3s ease,color .3s ease}.app-container{max-width:960px;margin:40px auto;padding:32px;background-color:var(--card-bg);border-radius:12px;box-shadow:var(--card-shadow);transition:all .3s ease}@media(max-width:480px){.app-container{padding:16px;margin:16px auto}}.app-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.app-title{margin:0;font-size:24px;color:var(--text-color)}.header-right{display:flex;align-items:center;gap:12px}.session-userid{font-size:13px;color:var(--text-muted);padding:6px 12px;border:1px solid var(--border-color);border-radius:20px}.theme-toggle-btn{background:transparent;border:1px solid var(--border-color);color:var(--text-muted);padding:6px 14px;border-radius:20px;font-size:13px;cursor:pointer;transition:border-color .2s ease}.theme-toggle-btn:hover{border-color:var(--text-color)}.action-bar{margin-bottom:20px;display:flex;justify-content:center;flex-wrap:wrap;gap:12px}.btn-help{padding:10px 22px;font-size:14px;font-weight:500;cursor:pointer;background-color:var(--accent-color);color:#fff;border:none;border-radius:6px;transition:background-color .2s ease}.btn-help:hover{background-color:var(--accent-hover)}.btn-help:disabled{opacity:.7;cursor:not-allowed}.btn-list{padding:10px 22px;font-size:14px;font-weight:500;cursor:pointer;background-color:var(--accent-color);color:#fff;border:none;border-radius:6px;transition:background-color .2s ease}.btn-list:hover{background-color:var(--accent-hover)}.btn-list:disabled{opacity:.7;cursor:not-allowed}.btn-add{padding:10px 22px;font-size:14px;font-weight:500;cursor:pointer;background-color:var(--accent-color);color:#fff;border:none;border-radius:6px;transition:background-color .2s ease}.btn-add:hover{background-color:var(--accent-hover)}.btn-add:disabled{opacity:.7;cursor:not-allowed}.btn-update{padding:10px 22px;font-size:14px;font-weight:500;cursor:pointer;background-color:var(--accent-color);color:#fff;border:none;border-radius:6px;transition:background-color .2s ease}.btn-update:hover{background-color:var(--accent-hover)}.btn-update:disabled{opacity:.7;cursor:not-allowed}.btn-purge{padding:10px 22px;font-size:14px;font-weight:500;cursor:pointer;background-color:var(--error-color);color:#fff;border:none;border-radius:6px;transition:opacity .2s ease}.btn-purge:hover{opacity:.9}.btn-purge:disabled{opacity:.7;cursor:not-allowed}.btn-bulk-add{padding:10px 22px;font-size:14px;font-weight:500;cursor:pointer;background-color:var(--accent-color);color:#fff;border:none;border-radius:6px;transition:background-color .2s ease}.btn-bulk-add:hover{background-color:var(--accent-hover)}.btn-bulk-add:disabled{opacity:.7;cursor:not-allowed}.bulk-add-info{width:100%;padding:12px 16px;background-color:var(--output-bg);color:var(--text-color);border-radius:8px;border-left:4px solid var(--accent-color);font-size:13px;line-height:1.5}.bulk-add-info p{margin:0 0 6px}.bulk-add-info ul{margin:0;padding-left:20px}.file-input{flex:1;min-width:220px;font-size:14px;color:var(--text-color)}.add-form{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:24px}.add-select{padding:12px 16px;font-size:16px;border-radius:8px;border:1px solid var(--border-color);background-color:var(--input-bg);color:var(--text-color);outline:none}.add-form-multi{flex-direction:column;align-items:stretch}.add-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.add-row-actions{display:flex}.btn-add-row{padding:8px 16px;font-size:13px;font-weight:500;cursor:pointer;background-color:transparent;color:var(--accent-color);border:1px dashed var(--accent-color);border-radius:6px;transition:background-color .2s ease}.btn-add-row:hover{background-color:var(--output-bg)}.btn-add-row:disabled{opacity:.5;cursor:not-allowed}.warning-box{padding:14px 18px;margin-bottom:20px;background-color:var(--output-bg);color:var(--text-color);border-radius:8px;border-left:4px solid var(--error-color);font-size:14px;line-height:1.5;overflow-wrap:anywhere}.userid-form{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:24px}.userid-input{flex:1;min-width:220px;padding:12px 16px;font-size:16px;border-radius:8px;border:1px solid var(--border-color);background-color:var(--input-bg);color:var(--text-color);outline:none;box-sizing:border-box;transition:border-color .2s ease}.userid-input:focus{border-color:var(--accent-color)}.field-error{width:100%;color:var(--error-color);font-size:13px;margin:0}.field-notice{width:100%;color:var(--text-muted);font-size:13px;margin:0}.command-form{display:flex;gap:12px;margin-bottom:24px}.command-input{flex:1;padding:16px 20px;font-size:18px;min-height:56px;border-radius:8px;border:1px solid var(--border-color);background-color:var(--input-bg);color:var(--text-color);outline:none;box-sizing:border-box;transition:border-color .2s ease}.command-input:focus{border-color:var(--accent-color)}.btn-execute{padding:16px 28px;font-size:18px;font-weight:500;cursor:pointer;background-color:var(--execute-btn-bg);color:#fff;border:none;border-radius:8px;transition:opacity .2s ease}.btn-execute:hover{opacity:.9}.btn-execute:disabled{opacity:.5;cursor:not-allowed}.output-box{padding:16px 20px;background-color:var(--output-bg);color:var(--text-color);border-radius:8px;border-left:4px solid var(--accent-color);font-size:16px;line-height:1.5;overflow-wrap:anywhere;word-break:break-word;box-sizing:border-box}.table-container{margin-top:28px;overflow-x:auto;-webkit-overflow-scrolling:touch}.table-title{color:var(--text-color);margin-bottom:12px}.help-table{width:100%;min-width:560px;border-collapse:collapse}.help-table th,.help-table td{padding:12px 10px;text-align:left}.help-table th{background-color:var(--table-header-bg);border-bottom:2px solid var(--border-color);color:var(--text-color)}.help-table tr{border-bottom:1px solid var(--border-color);color:var(--text-color)}.help-table code{background-color:var(--table-header-bg);padding:2px 6px;border-radius:4px}.text-muted{color:var(--text-muted)}.logo-container{display:flex;align-items:center;justify-content:center;gap:12px;margin:32px 0 16px}.logo-tagline{font-size:14px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--text-muted)}