/* Darboush V6.4 — Hybrid worksheet teacher renderer */
.worksheet-v64-hero{border:2px solid #fde68a;background:linear-gradient(135deg,#fff8db 0%,#e0f7ff 52%,#f5e8ff 100%)}
.worksheet-items-v64{background:#fff;border:1px solid #dbeafe;border-radius:28px;padding:22px;box-shadow:0 18px 50px rgba(37,99,235,.10)}
.worksheet-items-v64 h2{margin:0 0 16px;color:#10214a;font-size:clamp(1.25rem,2.5vw,1.9rem)}
.worksheet-question-v64{background:linear-gradient(180deg,#ffffff,#f8fbff);border:2px solid #dbeafe;border-radius:22px;padding:18px;margin:14px 0;box-shadow:0 12px 30px rgba(30,64,175,.08)}
.worksheet-question-v64 h3{display:flex;align-items:center;gap:10px;margin:0 0 12px;color:#0f2a5f;font-size:1.08rem;line-height:1.7}
.worksheet-question-v64 h3 span{display:inline-grid;place-items:center;min-width:34px;height:34px;border-radius:12px;background:#ffe27a;color:#0f2a5f;font-weight:900;box-shadow:0 5px 15px rgba(245,158,11,.22)}
.worksheet-question-v64 p{line-height:1.9;margin:8px 0;color:#182957;font-size:1rem}.worksheet-question-v64 ol{background:#f1f5ff;border-radius:16px;padding:14px 36px;margin:12px 0;line-height:2}.similar-v64{background:#fff7ed;border:1px solid #fed7aa;border-radius:16px;padding:10px 12px}.answer-v61{background:#ecfdf5!important;border-color:#86efac!important;color:#064e3b!important}.worksheet-section{scroll-margin-top:80px}.teacher-audio-btn{margin-top:10px}.worksheet-tags span{white-space:normal}.teacher-mode-v62 .worksheet-section{overflow-wrap:anywhere}.teacher-mode-v62 p,.teacher-mode-v62 li{font-size:1rem}.worksheet-section details summary{cursor:pointer}.worksheet-original-v61 iframe{min-height:560px}@media(max-width:760px){.worksheet-question-v64{padding:14px;border-radius:18px}.worksheet-question-v64 h3{font-size:1rem;align-items:flex-start}.worksheet-question-v64 ol{padding-inline-start:28px}.worksheet-original-v61 iframe{min-height:420px}}