.app{min-height:100vh;background:#0d1520;color:#ecedee;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased}.top-header{height:56px;background:#101a28;border-bottom:1px solid #1E3040;display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:fixed;top:0;left:0;right:0;z-index:100}.sidebar{width:200px;background:#101a28;border-right:1px solid #1E3040;position:fixed;top:56px;left:0;bottom:0;display:flex;flex-direction:column;padding:12px 0;z-index:90}.nav-item{display:flex;align-items:center;gap:8px;padding:10px 20px;color:#8c95a3;text-decoration:none;font-size:13px;font-weight:500;transition:all .15s;border-left:3px solid transparent}.nav-item:hover{color:#ecedee;background:#ffffff08}.nav-item.active{color:#f0c80b;background:#f0c80b0f;border-left:3px solid #F0C80B;font-weight:600}.main-content{margin-left:200px;margin-top:56px;padding:24px;min-height:calc(100vh - 56px)}.limit-banner{position:fixed;top:56px;left:200px;right:0;background:#f0c80b0f;border-bottom:1px solid rgba(240,200,11,.18);padding:8px 20px;display:flex;align-items:center;justify-content:space-between;z-index:99;font-size:13px;color:#f0c80b}.card{background:#162331;border-radius:8px;padding:20px;margin-bottom:16px;border:1px solid #1E3040}.card-title{font-size:15px;font-weight:600;color:#f0c80b;margin-bottom:12px}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:16px}.metric-card{background:#0d1520;border-radius:8px;padding:16px;text-align:center;border:1px solid #1E3040}.metric-value{font-size:28px;font-weight:700;color:#f0c80b}.metric-label{font-size:11px;color:#8c95a3;margin-top:4px;text-transform:uppercase;letter-spacing:.05em}.metric-unit{font-size:13px;color:#5a6370}.upload-zone{border:2px dashed #1E3040;border-radius:10px;padding:48px 24px;text-align:center;cursor:pointer;transition:all .2s}.upload-zone:hover{border-color:#f0c80b;background:#f0c80b08}.upload-zone.dragover{border-color:#f0c80b;background:#f0c80b0f}.btn{padding:10px 20px;border-radius:6px;border:none;cursor:pointer;font-size:13px;font-weight:600;transition:all .15s}.btn-primary{background:#f0c80b;color:#0d1520;font-weight:700}.btn-primary:hover{background:#f5d440}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;color:#8c95a3;font-size:12px;text-transform:uppercase;letter-spacing:.05em}.form-group input,.form-group select{width:100%;padding:10px 12px;background:#0d1520;border:1px solid #1E3040;border-radius:6px;color:#ecedee;font-size:14px}.form-group input:focus,.form-group select:focus{outline:none;border-color:#f0c80b;box-shadow:0 0 0 2px #f0c80b1f}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:10px 12px;text-align:left;border-bottom:1px solid #1E3040}.data-table th{color:#8c95a3;font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.05em}.data-table td{color:#ecedee}.zone-z1{color:#64748b}.zone-z2{color:#4b9cd3}.zone-z3{color:#22a65e}.zone-z4{color:#f0c80b}.zone-z5{color:#e87d35}.zone-z6{color:#e04a3b}.zone-z7{color:#8b6fc0}.chart-container{position:relative;height:300px;margin:16px 0}.status-success{color:#22a65e}.status-error{color:#e04a3b}.status-loading{color:#f0c80b}.week-card{background:#162331;border-radius:8px;margin-bottom:16px;overflow:hidden;border:1px solid #1E3040}.week-header{padding:16px 20px;background:#0d1520;display:flex;justify-content:space-between;align-items:center}.week-title{font-weight:600;color:#f0c80b}.week-focus{font-size:13px;color:#8c95a3}@media (max-width: 768px){.sidebar{width:100%;position:relative;top:0}.main-content{margin-left:0;margin-top:0;padding:16px}.limit-banner{left:0}.metrics-grid{grid-template-columns:repeat(2,1fr)}}