*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0a0a0a;--bg-raised: #111111;--bg-hover: #1a1a1a;--border: #222222;--text: #ededed;--text-secondary: #888888;--text-tertiary: #555555;--white: #ffffff;--accent: #3b82f6;--accent-hover: #2563eb;--green: #22c55e;--red: #ef4444;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--transition: .2s ease}body{font-family:var(--font);background:var(--bg);color:var(--text);height:100vh;overflow:hidden}#root{height:100vh}.layout{display:flex;height:100vh}.sidebar{width:220px;background:var(--bg-raised);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.sidebar-logo{padding:20px;font-size:16px;font-weight:700;color:var(--white);border-bottom:1px solid var(--border)}.sidebar-nav{padding:12px 8px;flex:1}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--text-secondary);text-decoration:none;font-size:14px;transition:all var(--transition)}.nav-item:hover{background:var(--bg-hover);color:var(--text)}.nav-item.active{background:var(--bg-hover);color:var(--white);font-weight:500}.nav-icon{font-size:10px}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border);font-size:12px}.sidebar-footer a{color:var(--text-tertiary);text-decoration:none}.sidebar-footer a:hover{color:var(--text-secondary)}.main{flex:1;overflow-y:auto;display:flex;flex-direction:column;min-width:0}.header{padding:20px 28px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;flex-wrap:wrap;gap:12px}.header h1{font-size:22px;font-weight:700;color:var(--white)}.header-sub{font-size:13px;color:var(--text-secondary);margin-top:2px}.header-actions{display:flex;align-items:center;gap:10px}.range-picker{display:flex;gap:0;border:1px solid var(--border);border-radius:8px;overflow:hidden}.range-picker button{background:transparent;color:var(--text-secondary);border:none;padding:8px 14px;font-family:var(--font);font-size:13px;cursor:pointer;transition:all var(--transition)}.range-picker button:not(:last-child){border-right:1px solid var(--border)}.range-picker button:hover{color:var(--text);background:var(--bg-hover)}.range-picker button.active{color:var(--white);background:var(--accent)}.export-btn{background:var(--bg-raised);color:var(--text-secondary);border:1px solid var(--border);border-radius:8px;padding:8px 16px;font-family:var(--font);font-size:13px;cursor:pointer;transition:all var(--transition)}.export-btn:hover{border-color:var(--accent);color:var(--text)}.content{padding:24px 28px;display:flex;flex-direction:column;gap:24px}.loading{padding:60px;text-align:center;color:var(--text-tertiary);font-size:14px}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.kpi-card{background:var(--bg-raised);border:1px solid var(--border);border-radius:12px;padding:20px;transition:border-color var(--transition)}.kpi-card:hover{border-color:var(--text-tertiary)}.kpi-live{animation:pulse 2s infinite}@keyframes pulse{0%,to{border-color:var(--border)}50%{border-color:var(--accent)}}.kpi-title{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.kpi-value{font-size:28px;font-weight:700;color:var(--white);margin-bottom:4px}.kpi-change{font-size:13px;font-weight:500}.kpi-change.positive{color:var(--green)}.kpi-change.negative{color:var(--red)}.kpi-label{color:var(--text-tertiary);font-weight:400;font-size:11px}.charts-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.chart-card{background:var(--bg-raised);border:1px solid var(--border);border-radius:12px;padding:20px}.chart-card h3{font-size:14px;font-weight:600;color:var(--text);margin-bottom:16px}.table-card{background:var(--bg-raised);border:1px solid var(--border);border-radius:12px;padding:20px}.table-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.table-header h3{font-size:14px;font-weight:600}.table-filter{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:6px 12px;color:var(--text);font-family:var(--font);font-size:13px;outline:none;width:200px}.table-filter:focus{border-color:var(--accent)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}thead th{text-align:left;padding:10px 12px;color:var(--text-secondary);font-weight:500;border-bottom:1px solid var(--border);cursor:pointer;white-space:nowrap;-webkit-user-select:none;user-select:none}thead th:hover{color:var(--text)}tbody td{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--text-secondary);white-space:nowrap}tbody tr:hover td{color:var(--text);background:var(--bg-hover)}.table-pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:16px;font-size:13px;color:var(--text-secondary)}.table-pagination button{background:var(--bg);color:var(--text-secondary);border:1px solid var(--border);border-radius:6px;padding:6px 14px;font-family:var(--font);font-size:12px;cursor:pointer}.table-pagination button:hover:not(:disabled){border-color:var(--accent);color:var(--text)}.table-pagination button:disabled{opacity:.3;cursor:not-allowed}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}@media (max-width: 900px){.kpi-grid{grid-template-columns:repeat(2,1fr)}.charts-grid{grid-template-columns:1fr}.sidebar{width:180px}}@media (max-width: 640px){.sidebar{display:none}.header,.content{padding:16px}.kpi-grid{grid-template-columns:1fr}}