.history-dialog{width:min(720px,calc(100% - 32px));max-height:85vh;box-sizing:border-box;border:1px solid #cbd5e1;border-radius:18px;padding:24px;color:#1e293b;overflow:auto}.history-dialog::backdrop{background:#0f172a99}.history-dialog h2{font-size:24px;margin:12px 0}.history-dialog p{font-size:14px;line-height:1.6;margin:14px 0}.history-dialog button{background:#f1f5f9;border:1px solid #cbd5e1;border-radius:8px;padding:9px 12px;margin:0 6px 8px 0;cursor:pointer}.history-dialog button[aria-pressed=true]{background:#15803d;color:white}.history-dialog svg{display:block;width:100%;background:#f8fafc;border-radius:10px}.history-dialog details{overflow:auto;margin-top:16px}.history-dialog table{width:100%;border-collapse:collapse;font-size:12px}.history-dialog th,.history-dialog td{padding:10px;text-align:left;border-bottom:1px solid #e2e8f0}.history-dialog summary{cursor:pointer;font-weight:700}