.problem-toolbar{color:#eaf3f0;background:#0b4a40;align-items:center;gap:14px;padding:9px 20px;font-family:IBM Plex Sans,system-ui,sans-serif;font-size:.9rem;display:flex}.problem-toolbar .pt-title{color:#c6ddd6;white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-weight:600;overflow:hidden}.problem-toolbar .pt-btn{cursor:pointer;border:1px solid #0000;border-radius:7px;flex:none;align-items:center;gap:7px;padding:8px 14px;font-size:.85rem;font-weight:600;line-height:1;text-decoration:none;transition:background .12s;display:inline-flex}.problem-toolbar .pt-btn span{font-size:.95rem}.problem-toolbar .pt-back{color:#eaf3f0;background:#ffffff1a;border-color:#ffffff2e}.problem-toolbar .pt-back:hover{background:#fff3}.problem-toolbar .pt-dl{color:#12312b;background:#d98a05}.problem-toolbar .pt-dl:hover{background:#c17d05}@media (max-width:560px){.problem-toolbar .pt-title{display:none}}@media print{.problem-toolbar{display:none!important}}