@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-w: 232px;--sidebar-bg: #111827;--sidebar-text: #9ca3af;--sidebar-active: #ffffff;--sidebar-active-bg: rgba(255,255,255,.08);--accent: #2563eb;--accent-hover: #1d4ed8;--accent-light: #eff6ff;--bg: #f1f5f9;--surface: #ffffff;--border: #e2e8f0;--border-strong: #cbd5e1;--text: #111827;--text-secondary: #374151;--text-muted: #6b7280;--danger: #dc2626;--danger-light: #fef2f2;--success: #059669;--success-light: #ecfdf5;--warning: #d97706;--warning-light: #fffbeb;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);--shadow-lg: 0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.04);--radius: 8px;--radius-sm: 6px;--radius-lg: 10px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}body{min-height:100vh}#root{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;bottom:0;z-index:100;overflow:hidden}.sidebar-logo{padding:18px 16px 14px;border-bottom:1px solid rgba(255,255,255,.06);flex-shrink:0}.sidebar-logo h1{font-size:16px;font-weight:700;color:#fff;letter-spacing:-.3px}.sidebar-logo p{font-size:11px;color:#6b7280;margin-top:1px}.sidebar nav{flex:1;padding:8px 0;overflow:hidden}.nav-section{padding:12px 16px 4px;font-size:10px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:#4b5563}.nav-item{display:flex;align-items:center;gap:9px;padding:7px 14px;color:var(--sidebar-text);text-decoration:none;font-size:13px;font-weight:400;transition:background .12s,color .12s;cursor:pointer;border:none;background:none;width:100%;white-space:nowrap;border-left:2px solid transparent}.nav-item:hover{background:#ffffff0d;color:#e5e7eb}.nav-item.active{background:var(--sidebar-active-bg);color:var(--sidebar-active);font-weight:500;border-left-color:var(--accent);padding-left:12px}.nav-item svg{flex-shrink:0;opacity:.6}.nav-item.active svg{opacity:1}.sidebar-footer{padding:10px 14px 14px;border-top:1px solid rgba(255,255,255,.06);font-size:12px;color:#6b7280;flex-shrink:0}.sidebar-footer .user-name{color:#e5e7eb;font-weight:600;font-size:13px;margin-bottom:1px}.sidebar-footer .user-email{color:#6b7280;font-size:11px;margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main-wrap{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-height:100vh}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 28px;height:54px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;box-shadow:var(--shadow-sm)}.topbar h2{font-size:15px;font-weight:600;color:var(--text);letter-spacing:-.2px}.topbar-right{display:flex;align-items:center;gap:12px}.page{padding:24px 28px;flex:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.card-header{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-header h3{font-size:13.5px;font-weight:600;color:var(--text);letter-spacing:-.1px}.card-header .sub{font-size:12px;color:var(--text-muted)}.card-body{padding:20px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:22px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:transparent;border-radius:var(--radius) var(--radius) 0 0}.stat-card.accent:before{background:var(--accent)}.stat-card.success:before{background:var(--success)}.stat-card.warning:before{background:var(--warning)}.stat-card .label{font-size:11px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.6px;display:flex;align-items:center;gap:4px}.stat-card .value{font-size:24px;font-weight:700;margin-top:6px;color:var(--text);letter-spacing:-.5px;line-height:1.1}.stat-card .sub{font-size:12px;color:var(--text-muted);margin-top:3px}.stat-card.accent .value{color:var(--accent)}.stat-card.success .value{color:var(--success)}.stat-card.warning .value{color:var(--warning)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}thead tr{background:#f8fafc;border-bottom:1px solid var(--border)}th{text-align:left;padding:10px 14px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);white-space:nowrap}td{padding:11px 14px;border-bottom:1px solid #f1f5f9;vertical-align:middle}tbody tr:hover{background:#fafbfc}tbody tr:last-child td{border-bottom:none}.btn{display:inline-flex;align-items:center;gap:6px;padding:0 14px;height:34px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:background .14s,border-color .14s,box-shadow .14s;text-decoration:none;white-space:nowrap;font-family:inherit;line-height:1;flex-shrink:0}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 1px 2px #2563eb33}.btn-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:0 2px 4px #2563eb40}.btn-secondary{background:var(--surface);color:var(--text-secondary);border-color:var(--border);box-shadow:var(--shadow-sm)}.btn-secondary:hover:not(:disabled){background:#f8fafc;border-color:var(--border-strong)}.btn-ghost{background:transparent;color:var(--text-muted);border-color:transparent}.btn-ghost:hover:not(:disabled){background:#f1f5f9;color:var(--text)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-sm{height:28px;padding:0 10px;font-size:12px;border-radius:5px}.btn-lg{height:40px;padding:0 20px;font-size:14px}.form-group{display:flex;flex-direction:column;gap:5px}.form-group label{font-size:11.5px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px}input,select,textarea{border:1px solid var(--border);border-radius:var(--radius-sm);padding:0 10px;height:36px;font-size:13.5px;font-family:inherit;color:var(--text);background:var(--surface);transition:border-color .14s,box-shadow .14s;width:100%}select{cursor:pointer}textarea{height:auto;padding:8px 10px;resize:vertical;min-height:72px}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1a}input::placeholder{color:#9ca3af}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.form-actions{display:flex;gap:8px;margin-top:8px;justify-content:flex-end}.badge{display:inline-flex;align-items:center;padding:2px 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.12s}.tab-btn.active{background:var(--surface);color:var(--text);font-weight:600;box-shadow:0 1px 3px #0000001a}.chart-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.chart-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow-sm)}.chart-card h4{font-size:12px;font-weight:600;margin-bottom:16px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.6px}.filters{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.filters select,.filters input{width:auto;min-width:140px;height:34px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f1f5f9,#e2e8f0)}.login-box{background:#fff;border:1px solid var(--border);border-radius:12px;padding:40px;width:100%;max-width:380px;box-shadow:var(--shadow-lg)}.login-box h1{font-size:22px;font-weight:700;margin-bottom:4px;letter-spacing:-.4px}.login-box 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