/* Biogurukul Universal Content Builder */
.bgk-ucb-wrap{max-width:1380px}
.bgk-ucb-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}
.bgk-ucb-tabs a{display:inline-flex;align-items:center;justify-content:center;background:#fff;border:1px solid #e5eaf3;border-radius:999px;padding:11px 15px;font-weight:1000;color:#111827!important;box-shadow:0 10px 26px rgba(16,24,40,.04)}
.bgk-ucb-tabs a.active,.bgk-ucb-tabs a:hover{background:#2357f5;color:#fff!important;border-color:#2357f5}
.bgk-ucb-hero{background:linear-gradient(135deg,#f0f4ff,#fff8e7);border:1px solid #e5eaf3;border-radius:30px;padding:24px;margin-bottom:20px}
.bgk-ucb-hero h1{font-size:clamp(30px,4vw,52px);line-height:1;margin:12px 0 8px;letter-spacing:-.055em;color:#111827}
.bgk-ucb-hero p{margin:0;color:#5d6778;font-weight:750;max-width:850px}
.bgk-ucb-form label{display:block;font-weight:950;color:#172033;margin:0 0 13px}
.bgk-ucb-form input,.bgk-ucb-form select,.bgk-ucb-form textarea{width:100%;border:1px solid #dbe3f2;border-radius:15px;padding:12px 13px;background:#fff;color:#111827;font-weight:750}
.bgk-ucb-form textarea{line-height:1.55;resize:vertical}
.bgk-form-grid.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.bgk-ucb-blocks{display:grid;gap:22px}
.bgk-ucb-block{background:#fbfcff;border:1px solid #dfe8f7;border-radius:26px;padding:20px;box-shadow:0 12px 32px rgba(16,24,40,.05)}
.bgk-ucb-block-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #e8eef8;margin-bottom:16px;padding-bottom:12px}
.bgk-ucb-block-head strong{font-size:22px;color:#111827}
.bgk-ucb-block.is-new{animation:bgkUcbPulse .6s ease}
@keyframes bgkUcbPulse{0%{box-shadow:0 0 0 0 rgba(35,87,245,.35)}100%{box-shadow:0 0 0 18px rgba(35,87,245,0)}}
.bgk-ucb-below-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-start;margin-top:18px;padding-top:16px;border-top:1px dashed #cdd8ec}
.bgk-ucb-options{background:#fff;border:1px solid #edf1fb;border-radius:18px;padding:14px;margin:12px 0}
.bgk-ucb-question-block.short-answer-mode .bgk-ucb-options{opacity:.58}
.bgk-ucb-question-block.short-answer-mode .bgk-ucb-options:before{content:"Options are optional for written-answer questions.";display:block;font-weight:900;color:#657184;margin-bottom:8px}
.bgk-ucb-submit{position:sticky;bottom:14px;z-index:30;margin-top:22px;background:rgba(255,255,255,.86);backdrop-filter:blur(12px);border:1px solid #e5eaf3;border-radius:22px;padding:14px;box-shadow:0 18px 46px rgba(16,24,40,.14)}
.bgk-ucb-quick-add{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.bgk-material-section{background:#fff;border:1px solid #e5eaf3;border-radius:22px;padding:20px;margin:15px 0}
.bgk-section-neet{border-left:6px solid #2357f5}.bgk-section-board{border-left:6px solid #ffb020}.bgk-section-summary{border-left:6px solid #00a878}
@media(max-width:900px){.bgk-form-grid.two{grid-template-columns:1fr}.bgk-ucb-below-actions button,.bgk-ucb-submit button{width:100%}.bgk-ucb-tabs{display:grid}.bgk-ucb-tabs a{width:100%}}