@tailwind base;@tailwind components;@tailwind utilities;html,body{background:#f1f5f9;height:100%;font-family:Inter,system-ui,-apple-system,sans-serif;overflow-x:hidden}#root{min-height:100vh}.sidebar{z-index:50;background:linear-gradient(#0f172a 0%,#1e293b 100%);width:270px;min-height:100vh;transition:transform .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;bottom:0;left:0;overflow-y:auto;box-shadow:4px 0 20px #0003}.sidebar::-webkit-scrollbar{width:4px}.sidebar::-webkit-scrollbar-thumb{background:#475569;border-radius:4px}.sidebar-brand{border-bottom:1px solid #ffffff0f;padding:28px 24px}.sidebar-brand h1{color:#fff;letter-spacing:-.5px;font-size:22px;font-weight:700}.sidebar-brand h1 span{color:#60a5fa}.sidebar-brand small{color:#94a3b8;letter-spacing:.3px;margin-top:2px;font-size:12px;font-weight:400;display:block}.nav-section{color:#64748b;text-transform:uppercase;letter-spacing:.6px;padding:16px 24px 6px;font-size:11px;font-weight:600}.nav-item{color:#cbd5e1;cursor:pointer;border-left:3px solid #0000;border-radius:8px;align-items:center;gap:14px;margin:2px 8px;padding:10px 24px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{color:#fff;background:#ffffff0f}.nav-item.active{color:#60a5fa;background:#60a5fa26;border-left-color:#60a5fa}.nav-item .icon{text-align:center;width:22px;font-size:17px}.main-content{width:calc(100% - 270px);min-height:100vh;margin-left:270px;padding:28px 36px 40px;overflow-x:hidden}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:32px;display:flex}.page-header h2{color:#0f172a;letter-spacing:-.5px;font-size:28px;font-weight:700}.page-header .subtitle{color:#64748b;margin-top:4px;font-size:14px;font-weight:400}.upload-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.upload-btn{color:#fff;cursor:pointer;white-space:nowrap;background:#0f172a;border:none;border-radius:10px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex;box-shadow:0 4px 12px #0f172a33}.upload-btn:hover{background:#1e293b;transform:translateY(-2px);box-shadow:0 6px 20px #0f172a40}.upload-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.upload-btn input{display:none}.card{background:#fff;border:1px solid #e9edf2;border-radius:16px;width:1100px;padding:18px 20px;transition:box-shadow .2s;overflow:hidden;box-shadow:0 1px 3px #0000000f,0 1px 2px #0000000a}.card:hover{box-shadow:0 4px 12px #0000000d}.card-title{color:#0f172a;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;font-size:15px;font-weight:600;display:flex}.file-name{color:#94a3b8;margin-left:6px;font-size:13px;font-weight:400}.stat-card{background:#fff;border:1px solid #e9edf2;border-radius:14px;padding:20px 24px;transition:all .2s;box-shadow:0 1px 3px #0000000a}.stat-card:hover{box-shadow:0 4px 12px #0000000f}.stat-card .label{color:#94a3b8;text-transform:uppercase;letter-spacing:.4px;font-size:13px;font-weight:500}.stat-card .value{color:#0f172a;margin-top:4px;font-size:30px;font-weight:700;line-height:1.2}.grid-2{grid-template-columns:1fr 1fr;gap:24px;display:grid}.grid-3{grid-template-columns:1fr 1fr 1fr;gap:24px;display:grid}.grid-4{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.chart-grid{grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px;display:grid}.chart-grid--no-show{grid-template-columns:1fr}.table-wrap{border:1px solid #e9edf2;border-radius:12px;max-width:100%;margin-top:12px;overflow-x:auto}.table-wrap table{border-collapse:collapse;width:100%;min-width:600px;font-size:13px}.table-wrap th{color:#475569;text-align:left;white-space:nowrap;text-transform:uppercase;letter-spacing:.3px;background:#f8fafc;border-bottom:1px solid #e9edf2;padding:12px 18px;font-size:12px;font-weight:600}.table-wrap td{color:#1e293b;white-space:nowrap;text-overflow:ellipsis;border-bottom:1px solid #f1f5f9;max-width:200px;padding:10px 18px;overflow:hidden}.table-wrap tr:hover td{background:#f8fafc}.table-wrap .empty-state{text-align:center;color:#94a3b8;padding:60px 20px;font-size:14px}.chart-container{width:100%;height:280px;position:relative}.tab-bar{background:#f1f5f9;border-radius:10px;flex-wrap:wrap;gap:4px;margin:20px 0 24px;padding:4px;display:flex}.tab-bar button{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:8px 20px;font-size:13px;font-weight:500;transition:all .2s}.tab-bar button.active{color:#0f172a;background:#fff;box-shadow:0 2px 8px #00000014}.tab-bar button:hover:not(.active){color:#0f172a}.date-picker-group{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.date-picker-group label{color:#475569;font-size:13px;font-weight:500}.date-picker-group input[type=date]{color:#0f172a;background:#fff;border:1px solid #d1d5db;border-radius:8px;outline:none;padding:8px 14px;font-size:13px;transition:border .2s,box-shadow .2s}.date-picker-group input[type=date]:focus{border-color:#60a5fa;box-shadow:0 0 0 3px #60a5fa26}.date-picker-group .apply-btn{color:#fff;cursor:pointer;background:#0f172a;border:none;border-radius:8px;padding:8px 22px;font-size:13px;font-weight:600;transition:background .2s}.date-picker-group .apply-btn:hover{background:#1e293b}.badge{border-radius:20px;padding:2px 12px;font-size:11px;font-weight:600;display:inline-block}.badge-success{color:#16a34a;background:#dcfce7}.badge-warning{color:#d97706;background:#fef3c7}.badge-danger{color:#dc2626;background:#fee2e2}.badge-info{color:#2563eb;background:#dbeafe}.badge-neutral{color:#64748b;background:#f1f5f9}.insight-badge{border-radius:24px;align-items:center;gap:6px;padding:6px 16px;font-size:13px;font-weight:500;display:inline-flex}.toast{color:#fff;z-index:999;opacity:0;background:#0f172a;border-radius:12px;padding:14px 28px;font-size:14px;font-weight:500;transition:all .4s cubic-bezier(.4,0,.2,1);position:fixed;bottom:30px;right:30px;transform:translateY(80px);box-shadow:0 8px 30px #00000040}.toast.show{opacity:1;transform:translateY(0)}.toast-success{background:#16a34a}.toast-error{background:#dc2626}.mobile-toggle{color:#fff;cursor:pointer;background:#0f172a;border:none;border-radius:8px;padding:8px 18px;font-size:22px;transition:background .2s;display:none}.mobile-toggle:hover{background:#1e293b}.overlay{z-index:40;background:#0000004d;display:none;position:fixed;inset:0}.overlay.active{display:block}@media (width<=1024px){.grid-2,.grid-3,.grid-4,.chart-grid{grid-template-columns:1fr 1fr}.main-content{padding:20px 24px}}@media (width<=768px){.sidebar{width:280px;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{width:100%;margin-left:0;padding:16px 18px}.mobile-toggle{display:block}.grid-2,.grid-3,.grid-4,.chart-grid{grid-template-columns:1fr}.page-header h2{font-size:22px}.stat-card .value{font-size:24px}.date-picker-group{flex-wrap:wrap}.overlay.active{display:block}.upload-actions{justify-content:flex-start;width:100%}.upload-actions .upload-btn{flex:auto;justify-content:center;min-width:120px}.page-header{flex-direction:column;align-items:stretch}}@media (width<=480px){.main-content{padding:12px}.card{padding:14px 16px}.chart-container{height:220px}.upload-btn{padding:8px 14px;font-size:12px}}