/* v0.9.0 — shared back button for the app header and dialog titles. */
.back-button,#backBtn.back-button{display:grid;place-items:center;width:38px;height:38px;flex:none;padding:0;border:1px solid #343a40;border-radius:8px;background:#20252a;color:#d4d4d8}
.back-button[hidden]{display:none}
.back-button:hover{background:#2b3137}
.back-button:focus-visible{outline:2px solid #bc9df9;outline-offset:3px}
.back-button svg,#backBtn.back-button svg{display:block;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.modal-back-header{display:flex;align-items:center;gap:12px;margin:0 42px 14px 0}
#modal .modal-back-header h2{margin:0;min-width:0;flex:1}
body.light-theme .back-button,body.light-theme #backBtn.back-button{background:#f2f4f6;color:#30343a;border-color:#d5d9de}
body.light-theme .back-button:hover{background:#e5e8ed}