*{box-sizing:border-box}:root{--bg: #0f1419;--panel: #151b23;--panel-soft: #1a1f26;--text: #e7e9ea;--muted: #8b98a5;--border: #2f3336;--primary: #1d9bf0;--success: #16833a;--danger: #f4212e;--button-muted: #2f3336;--button-muted-text: #e7e9ea}:root[data-theme=light]{--bg: #f6f8fa;--panel: #ffffff;--panel-soft: #edf2f7;--text: #1f2328;--muted: #57606a;--border: #d0d7de;--primary: #0969da;--success: #1a7f37;--danger: #cf222e;--button-muted: #eaeef2;--button-muted-text: #1f2328}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}#root{min-height:100vh;padding:1.5rem}.app-shell{min-height:calc(100vh - 3rem)}.app-header,.page-toolbar,.toolbar,.header-actions{display:flex;align-items:center;gap:12px}.app-header,.page-toolbar{justify-content:space-between;margin-bottom:1rem}.app-header h1,.page-toolbar h2{margin:0 0 .35rem}.muted{color:var(--muted);font-size:.875rem;margin:0}.tabs{display:flex;gap:8px;margin-bottom:1rem;border-bottom:1px solid var(--border)}.tab{padding:10px 14px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);cursor:pointer;font-weight:600}.tab.active{color:var(--text);border-bottom-color:var(--primary)}.toolbar{flex-wrap:wrap;margin-bottom:1rem}.field{display:flex;align-items:center;gap:8px}input{padding:7px 10px;border-radius:6px;border:1px solid var(--border);background:var(--panel-soft);color:var(--text)}.button{padding:8px 16px;border:0;border-radius:6px;color:#fff;cursor:pointer;font-weight:600}.button:disabled{cursor:wait;opacity:.7}.button-muted{background:var(--button-muted);color:var(--button-muted-text)}.button-success{background:var(--success)}.status-bar{padding:8px 12px;background:var(--panel-soft);border-radius:6px;font-size:.875rem;color:var(--muted);margin-bottom:1rem}.table-note{margin-bottom:.75rem}.table-shell{overflow:auto;max-height:70vh;border:1px solid var(--border);border-radius:8px;background:var(--panel)}.data-table{width:100%;border-collapse:collapse;font-size:.85rem}.data-table th{position:sticky;top:0;background:var(--panel-soft);padding:10px 8px;text-align:left;border-bottom:2px solid var(--border);white-space:nowrap;z-index:1}.data-table td{padding:8px;border-bottom:1px solid var(--border);white-space:nowrap}.success-message{color:#3dd68c;margin-bottom:1rem}.error-message{color:var(--danger);margin-bottom:1rem}.loading-panel{display:flex;flex-direction:column;gap:8px;padding:18px;border:1px solid var(--border);border-radius:8px;background:var(--panel);color:var(--text)}.loading-panel span{color:var(--muted);font-size:.9rem}@media(max-width:768px){.app-header,.page-toolbar{align-items:stretch;flex-direction:column}.header-actions,.toolbar{align-items:stretch}}