body.catalogue-page{margin:0;background:radial-gradient(circle at 10% 2%,color-mix(in srgb,var(--unit) 8%,transparent),transparent 26%),#f3f7f7;color:var(--m-ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.6}.catalogue-shell{width:min(1180px,calc(100% - 28px));margin:auto;padding:24px 0 66px}.unit-hero{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:center;background:linear-gradient(140deg,#fff,var(--unit-soft));border:1px solid color-mix(in srgb,var(--unit) 20%,#dce7e8);border-radius:30px;padding:36px;box-shadow:var(--shadow)}.unit-code{display:inline-flex;background:var(--unit);color:#fff;border-radius:999px;padding:6px 11px;font-weight:900;font-size:.78rem}.unit-hero h1{font-size:clamp(2.2rem,5vw,3.7rem);line-height:1.02;margin:16px 0 8px;letter-spacing:-.04em}.unit-ar{font-family:"Traditional Arabic","Noto Naskh Arabic","Amiri",serif;font-size:1.75rem;color:var(--unit);text-align:left;margin:0 0 12px}.unit-hero p:last-child{max-width:730px;color:#526c75;font-size:1.05rem}.unit-progress-panel{background:rgba(255,255,255,.88);border:1px solid color-mix(in srgb,var(--unit) 22%,#dce7e8);border-radius:20px;padding:22px}.unit-progress-panel strong{display:block;font-size:2rem;color:var(--unit)}.unit-progress-panel span{color:#677d85}.progress-track{height:10px;background:#e5ecee;border-radius:999px;overflow:hidden;margin:14px 0}.progress-track i{display:block;height:100%;width:0;background:var(--unit);transition:width .25s ease}.unit-progress-panel a{display:block;text-align:center;text-decoration:none;background:var(--unit);color:#fff;border-radius:12px;padding:10px;font-weight:850}.filter-row{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:24px 0 14px}.filter-row>div{display:flex;gap:8px;flex-wrap:wrap}.filter-row button{border:1px solid #d6e1e3;background:#fff;border-radius:999px;padding:9px 12px;font-weight:800;cursor:pointer}.filter-row button.active{background:var(--unit);color:#fff;border-color:var(--unit)}.filter-row p{color:#657a82;margin:0}.lesson-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.lesson-card{position:relative;text-decoration:none;color:var(--m-ink);background:#fff;border:1px solid #dce7e8;border-radius:17px;padding:15px;display:grid;grid-template-columns:auto 1fr auto;gap:13px;align-items:center;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.lesson-card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--unit) 42%,#dce7e8);box-shadow:0 10px 26px rgba(23,59,75,.07)}.lesson-number{width:42px;height:42px;border-radius:13px;background:var(--unit-soft);color:var(--unit);display:grid;place-items:center;font-weight:950}.lesson-card__copy strong{display:block;line-height:1.25}.lesson-card__copy span{display:block;font-family:"Traditional Arabic","Noto Naskh Arabic","Amiri",serif;direction:rtl;text-align:left;color:#6a7d84;font-size:1.04rem;margin-top:4px}.lesson-type{font-size:.7rem;font-weight:850;color:#60757e;background:#eef4f4;border-radius:999px;padding:5px 8px}.lesson-card.done{outline:2px solid #96cda8;outline-offset:2px}.done-tick{position:absolute;right:8px;top:8px;background:#dff4e7;color:#267347;border-radius:50%;width:23px;height:23px;display:grid;place-items:center;font-weight:900}.unit-advice{margin-top:18px;background:#fff8df;border:1px solid #ead18e;border-radius:17px;padding:16px 18px;display:flex;gap:10px}.unit-switch{display:flex;justify-content:space-between;margin-top:22px}.unit-switch a{text-decoration:none;background:#fff;border:1px solid #dce7e8;border-radius:999px;padding:10px 14px;font-weight:850}@media(max-width:850px){.unit-hero{grid-template-columns:1fr}.lesson-list{grid-template-columns:1fr}.filter-row{align-items:flex-start;flex-direction:column}}@media(max-width:580px){.catalogue-shell{width:min(100% - 18px,1180px)}.unit-hero{padding:25px 19px;border-radius:22px}.lesson-card{grid-template-columns:auto 1fr}.lesson-type{display:none}.unit-advice{flex-direction:column}.unit-switch{gap:9px;flex-direction:column}.unit-switch a{text-align:center}}