.qsl-accordion{display:flex;flex-direction:column;gap:10px;margin:12px 0;}
.qsl-acc-item{border:1px solid #e5e7eb;border-radius:10px;overflow:hidden;background:#fff}
.qsl-acc-header{width:100%;text-align:left;padding:14px 16px;background:#143e6e;color:#fff;border:none;display:flex;align-items:center;justify-content:space-between;cursor:pointer}
.qsl-acc-header .qsl-status-icon{margin-right:12px;font-size:18px;line-height:1}
.qsl-acc-header .qsl-acc-title{flex:1;margin:0 8px;font-weight:700}
.qsl-acc-header .qsl-acc-caret{margin-left:12px;transition:transform .2s ease}
.qsl-acc-header[aria-expanded="true"] .qsl-acc-caret{transform:rotate(180deg)}
.qsl-acc-panel{padding:12px 16px;background:#f9fafb;border-top:1px solid #e5e7eb}
.qsl-quiz-block{margin-top:12px}
.qsl-acc-actions{margin-top:14px;text-align:right}
.qsl-mark-complete{padding:.45rem .9rem;border-radius:6px;border:none;color:#fff;font-weight:600;cursor:pointer;transition:background .2s ease}
.qsl-btn-blue{background:#143e6e;}
.qsl-btn-blue:hover{background:#1d4e89;}
.qsl-btn-green{background:#198754;}
.qsl-btn-green:hover{background:#218c65;}

.qsl-progress-wrap{margin:1rem 0}
.qsl-progress-bar{position:relative;background:#e6e9ef;border-radius:8px;height:18px;overflow:hidden}
.qsl-progress-fill{background:#3b82f6;height:100%;width:0;transition:width .25s ease}
.qsl-progress-label{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:12px;color:#111}