:root{--bg:#0f1115;--panel:#ffffff0d;--border:#ffffff1f;--text:#eaf2ff;--muted:#eaf2ff8c;--cyan:#00a3ff;--amber:#ffab00;--error-bg:#ff5a5a1f;--error-border:#ff5a5a8c}*{box-sizing:border-box}body{min-height:100vh;color:var(--text);background:linear-gradient(135deg,#0f1115,#111824 45%,#161b22);margin:0;padding:24px;font-family:Inter,Malgun Gothic,sans-serif}#performance-app{max-width:1180px;margin:0 auto}header{border:1px solid var(--border);background:var(--panel);border-radius:16px;justify-content:space-between;align-items:center;gap:16px;margin:0 0 18px;padding:18px 20px;display:flex}header h1{letter-spacing:-.03em;margin:0;font-size:clamp(20px,3vw,30px);font-weight:800}.header-actions{flex-wrap:wrap;gap:10px;display:flex}.action-btn,.calc-btn,.retry-btn{color:#fff;cursor:pointer;background:linear-gradient(90deg,#008dff,#00d1ff);border:1px solid #00a3ff66;border-radius:10px;padding:10px 16px;font-size:12px;font-weight:800}.action-btn:disabled,.calc-btn:disabled,.retry-btn:disabled{opacity:.45;cursor:not-allowed}.calc-btn{width:100%;margin-bottom:14px}.config-error,.error-region{border:1px solid var(--error-border);background:var(--error-bg);color:#ffd0d0;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;margin:0 0 14px;padding:12px 18px;font-size:14px;font-weight:600;display:flex}.status-region{min-height:18px;color:var(--muted);margin:0 0 12px;font-size:13px;font-weight:600}.toolbar{border:1px solid var(--border);background:var(--panel);border-radius:999px;justify-content:center;align-items:center;gap:12px;margin:0 0 18px;padding:12px 18px;display:flex}.label{color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800}select,input{color:#fff;border:1px solid var(--border);background:#05090e8c;border-radius:10px;width:100%;min-height:40px;padding:8px 12px;font-size:14px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.card{border:1px solid var(--border);background:var(--panel);border-radius:18px;padding:22px}.card.v1{border-color:#00a3ff40}.card.v2{border-color:#ffab0040}.card-label{letter-spacing:.06em;text-transform:uppercase;border-bottom:1px solid var(--border);margin-bottom:14px;padding-bottom:10px;font-weight:800}.v1 .card-label{color:var(--cyan)}.v2 .card-label{color:var(--amber)}.row2{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px;display:grid}.field{flex-direction:column;gap:6px;display:flex;position:relative}.field label{color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-size:11px;font-weight:800}.minmax{align-items:center;gap:8px;display:flex}.suggestions{z-index:20;border:1px solid var(--border);background:#0c1119;border-radius:10px;max-height:240px;margin:4px 0 0;padding:4px;list-style:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto;box-shadow:0 12px 30px #00000073}.suggestions[hidden]{display:none}.suggestions li{cursor:pointer;border-radius:8px;justify-content:space-between;gap:12px;padding:8px 10px;font-size:13px;display:flex}.suggestions li.is-active,.suggestions li:hover{background:#00a3ff2e}.suggestion-code{font-family:monospace;font-weight:700}.suggestion-name{color:var(--muted);text-align:right}table{border-collapse:collapse;width:100%;margin-top:8px;font-size:13px}th,td{text-align:center;border-bottom:1px solid var(--border);padding:10px 8px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:11px}td{font-family:monospace}.chart-wrap{border:1px solid var(--border);background:var(--panel);border-radius:18px;margin:18px 0 0;padding:22px}.chart-title{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px;font-size:12px;font-weight:800}.chart-canvas-holder{height:320px;position:relative}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=900px){.grid{grid-template-columns:1fr}}