/* MKS IELTS Grammar LMS Assets v1.0.0 */
:root{--mks-grammar-purple:#6d28d9;--mks-grammar-purple-dark:#3b0764;--mks-grammar-blue:#0f5bd8;--mks-grammar-teal:#009b9b;--mks-grammar-orange:#f97316;--mks-grammar-green:#16a34a;--mks-grammar-red:#dc2626;--mks-grammar-ink:#111827;--mks-grammar-muted:#64748b;--mks-grammar-soft:#f8fafc;--mks-grammar-border:#e5e7eb;--mks-grammar-shadow:0 12px 30px rgba(15,23,42,.08);--mks-grammar-radius:18px}.mks-ielts-grammar,.mks-grammar-notebook,.mks-grammar-dashboard-progress{color:var(--mks-grammar-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}.mks-ielts-grammar *,.mks-grammar-notebook *,.mks-grammar-dashboard-progress *{box-sizing:border-box}.mks-grammar-hero{position:relative;overflow:hidden;border-radius:28px;padding:clamp(28px,5vw,54px);background:radial-gradient(circle at top right,rgba(34,211,238,.22),transparent 38%),linear-gradient(135deg,#3b0764 0%,#5b21b6 46%,#0f5bd8 100%);color:#fff;box-shadow:var(--mks-grammar-shadow)}.mks-grammar-hero:after{content:"";position:absolute;right:-90px;bottom:-90px;width:260px;height:260px;border-radius:999px;background:rgba(255,255,255,.12)}.mks-grammar-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;color:#bae6fd;font-size:.82rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.mks-grammar-hero h1,.mks-grammar-section-heading h2,.mks-grammar-card h3,.mks-grammar-notebook h2{margin:0;line-height:1.15}.mks-grammar-hero h1{max-width:920px;font-size:clamp(2rem,6vw,4.8rem);letter-spacing:-.055em}.mks-grammar-hero-text{max-width:820px;margin:16px 0 0;color:rgba(255,255,255,.9);font-size:clamp(1.02rem,1.8vw,1.28rem)}.mks-grammar-hero-meta,.mks-grammar-btn-row,.mks-grammar-badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.mks-grammar-pill,.mks-grammar-badge{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:8px 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var(--mks-grammar-border);border-radius:var(--mks-grammar-radius);background:#fff;box-shadow:var(--mks-grammar-shadow)}.mks-grammar-card{padding:20px}.mks-grammar-card h3{color:var(--mks-grammar-purple-dark);font-size:1.08rem}.mks-grammar-card p{margin:8px 0 0;color:var(--mks-grammar-muted)}.mks-grammar-icon{display:grid;place-items:center;width:52px;height:52px;margin-bottom:13px;border-radius:16px;background:linear-gradient(135deg,var(--mks-grammar-purple),var(--mks-grammar-blue));color:#fff;font-weight:900}.mks-grammar-callout{margin-top:18px;border-radius:18px;padding:18px 20px;border:1px solid rgba(109,40,217,.22);background:linear-gradient(135deg,#faf5ff,#eff6ff)}.mks-grammar-callout h3{margin:0 0 6px;color:var(--mks-grammar-purple-dark)}.mks-grammar-callout p{margin:0;color:var(--mks-grammar-ink)}.mks-grammar-nepali{border-left:5px solid var(--mks-grammar-teal);background:#ecfeff}.mks-grammar-error{border-left:5px solid var(--mks-grammar-red);background:#fef2f2}.mks-grammar-success{border-left:5px solid var(--mks-grammar-green);background:#f0fdf4}.mks-grammar-warning{border-left:5px solid var(--mks-grammar-orange);background:#fff7ed}.mks-grammar-table-wrap{overflow-x:auto;border:1px solid var(--mks-grammar-border);border-radius:16px;box-shadow:var(--mks-grammar-shadow)}.mks-grammar-table-wrap table{width:100%;min-width:720px;border-collapse:collapse;background:#fff}.mks-grammar-table-wrap th,.mks-grammar-table-wrap td{padding:14px 15px;border-bottom:1px solid var(--mks-grammar-border);text-align:left;vertical-align:top}.mks-grammar-table-wrap th{background:#f1f5f9;color:var(--mks-grammar-purple-dark);font-weight:900}.mks-grammar-table-wrap tr:last-child td{border-bottom:0}.mks-grammar-drill,.mks-grammar-fill-card,.mks-grammar-builder-card,.mks-grammar-quiz-item{padding:18px}.mks-grammar-drill-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:14px}.mks-grammar-drill h3,.mks-grammar-fill-card h3,.mks-grammar-builder-card h3{margin:0;color:var(--mks-grammar-purple-dark)}.mks-grammar-wrong,.mks-grammar-correct,.mks-grammar-explain,.mks-grammar-sentence-box{margin-top:10px;border-radius:14px;padding:13px 14px}.mks-grammar-wrong{background:#fef2f2;border:1px solid #fecaca}.mks-grammar-correct{background:#f0fdf4;border:1px solid #bbf7d0}.mks-grammar-explain{background:#eff6ff;border:1px solid #bfdbfe}.mks-grammar-reveal{display:none}.mks-grammar-reveal.is-visible{display:block}.mks-grammar-btn,.mks-grammar-option,.mks-grammar-word-token{cursor:pointer}.mks-grammar-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:10px 16px;font-weight:900;text-decoration:none;transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease}.mks-grammar-btn:hover{transform:translateY(-1px)}.mks-grammar-btn-primary{background:linear-gradient(135deg,var(--mks-grammar-purple),var(--mks-grammar-blue));color:#fff;box-shadow:0 8px 18px rgba(79,70,229,.22)}.mks-grammar-btn-outline{background:#fff;color:var(--mks-grammar-purple-dark);border:1px solid rgba(109,40,217,.25)}.mks-grammar-btn-danger{background:#fef2f2;color:var(--mks-grammar-red);border:1px solid #fecaca}.mks-grammar-quiz{display:grid;gap:16px}.mks-grammar-question{margin:0 0 12px;font-weight:900;color:var(--mks-grammar-purple-dark)}.mks-grammar-options{display:grid;gap:10px}.mks-grammar-option{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--mks-grammar-border);border-radius:14px;padding:12px 13px;background:#fff}.mks-grammar-option.is-correct{border-color:#86efac;background:#f0fdf4}.mks-grammar-option.is-wrong{border-color:#fecaca;background:#fef2f2}.mks-grammar-feedback{display:none;margin-top:12px;border-radius:14px;padding:12px 13px;font-weight:800}.mks-grammar-feedback.is-visible{display:block}.mks-grammar-feedback.is-correct{color:#166534;background:#f0fdf4}.mks-grammar-feedback.is-wrong{color:#991b1b;background:#fef2f2}.mks-grammar-fill-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-top:12px}.mks-grammar-input,.mks-grammar-select,.mks-grammar-notebook input,.mks-grammar-notebook select,.mks-grammar-notebook textarea{width:100%;border:1px solid var(--mks-grammar-border);border-radius:14px;padding:11px 12px;background:#fff;color:var(--mks-grammar-ink);font:inherit}.mks-grammar-input:focus,.mks-grammar-notebook input:focus,.mks-grammar-notebook select:focus,.mks-grammar-notebook textarea:focus{outline:3px solid rgba(14,165,233,.18);border-color:var(--mks-grammar-blue)}.mks-grammar-word-bank,.mks-grammar-builder-output{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;min-height:46px;border-radius:14px}.mks-grammar-builder-output{border:1px dashed rgba(109,40,217,.38);padding:10px;background:#faf5ff}.mks-grammar-word-token{border:1px solid rgba(109,40,217,.25);border-radius:999px;padding:8px 12px;background:#fff;color:var(--mks-grammar-purple-dark);font-weight:850}.mks-grammar-word-token:disabled{opacity:.42;cursor:not-allowed}.mks-grammar-progress-card{padding:18px}.mks-grammar-progress-row{display:flex;justify-content:space-between;gap:12px;align-items:center}.mks-grammar-progress-track{overflow:hidden;height:12px;margin-top:12px;border-radius:999px;background:#e2e8f0}.mks-grammar-progress-bar{width:0%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--mks-grammar-teal),var(--mks-grammar-blue),var(--mks-grammar-purple));transition:width .25s ease}.mks-grammar-complete-row{display:flex;align-items:flex-start;gap:10px;margin-top:14px;border-radius:14px;padding:12px 13px;background:#f8fafc;color:var(--mks-grammar-ink);font-weight:760}.mks-grammar-notebook{padding:clamp(18px,4vw,30px)}.mks-grammar-notebook-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.mks-grammar-notebook-form label span{display:block;margin-bottom:6px;color:var(--mks-grammar-purple-dark);font-weight:900}.mks-grammar-notebook-tools{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.mks-grammar-notebook-list{display:grid;gap:14px}.mks-grammar-note{border:1px solid var(--mks-grammar-border);border-radius:16px;padding:15px;background:#fff}.mks-grammar-note-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:10px}.mks-grammar-note-type{display:inline-flex;border-radius:999px;padding:5px 10px;background:#f1f5f9;color:var(--mks-grammar-purple-dark);font-size:.82rem;font-weight:900}.mks-grammar-empty,.mks-grammar-muted{color:var(--mks-grammar-muted)}.mks-grammar-empty{padding:14px;border:1px dashed var(--mks-grammar-border);border-radius:14px;background:#f8fafc}.mks-grammar-hidden{display:none!important}@media(max-width:900px){.mks-grammar-grid-4,.mks-grammar-grid-3,.mks-grammar-grid-2,.mks-grammar-notebook-form{grid-template-columns:1fr}.mks-grammar-drill-head,.mks-grammar-progress-row,.mks-grammar-note-head{flex-direction:column}.mks-grammar-fill-row{grid-template-columns:1fr}}