*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}body{background:#0f0f1a;color:#c0c0d0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:14px;line-height:1.5;min-height:100vh}.container{max-width:1100px;margin:0 auto;padding:20px 16px 40px}.header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-bottom:24px}.header h1{font-size:20px;font-weight:600;color:#e0e0f0;letter-spacing:.3px}.update-time{font-size:12px;color:#70708a}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px}.card{background:#1a1a2e;border-radius:10px;padding:18px 16px;border:1px solid #2a2a3e;transition:border-color .2s}.card--cpu{border-left:3px solid #4fc3f7}.card--mem{border-left:3px solid #81c784}.card--fpm{border-left:3px solid #ffb74d}.card--fpm-err{border-left:3px solid #ce93d8}.card__label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#70708a;margin-bottom:6px}.card__value{font-size:28px;font-weight:700;font-variant-numeric:tabular-nums}.card--cpu .card__value{color:#4fc3f7}.card--mem .card__value{color:#81c784}.card--fpm .card__value{color:#ffb74d}.card--fpm-err .card__value{color:#ce93d8}.period-bar{display:flex;align-items:center;gap:6px;margin-bottom:20px;flex-wrap:wrap}.period-label{font-size:12px;color:#70708a;margin-right:4px}.period-btn{background:#1a1a2e;color:#80809a;border:1px solid #2a2a3e;border-radius:6px;padding:6px 14px;font-size:12px;cursor:pointer;transition:all .15s}.period-btn:hover{background:#2a2a3e;color:#c0c0d0}.period-btn.active{background:#4fc3f7;color:#0f0f1a;border-color:#4fc3f7;font-weight:600}.charts{display:flex;flex-direction:column;gap:16px}.chart-box{background:#1a1a2e;border-radius:10px;padding:16px;border:1px solid #2a2a3e}.chart-title{font-size:13px;font-weight:500;color:#9090aa;margin-bottom:10px}.chart-wrap{position:relative;height:180px}@media (max-width:640px){.cards{grid-template-columns:repeat(2,1fr)}.chart-wrap{height:140px}.header h1{font-size:17px}.card__value{font-size:22px}}