/* materi.js · Materi PPT & LKPD */
.mt-list li{grid-template-columns:minmax(0,1fr) auto}
.mt-tp{display:grid;gap:4px;min-width:0;padding:2px 0}
.mt-tp b{font:600 16.5px/1.25 var(--disp);text-wrap:balance}
.mt-desc{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--mute);text-wrap:pretty}
.mt-cover{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--board);color:#FFFEFA;border-radius:14px;padding:6% 7% 7%;display:flex;flex-direction:column;justify-content:center;gap:6px;background-image:radial-gradient(120% 90% at 100% 0%,rgba(244,197,66,.14),transparent 55%);box-shadow:0 14px 30px -14px rgba(22,56,42,.45),inset 0 1px 0 rgba(255,255,255,.14)}
.mt-cover::before{content:"";width:56px;height:5px;border-radius:3px;background:var(--chalk);margin-bottom:4px}
.mt-cover::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3.5%;min-height:5px;background:var(--chalk)}
.mt-cover .k{color:var(--chalk);font:700 13px/1.25 var(--disp)}
.mt-cover .t{font:700 clamp(19px,5.2vw,32px)/1.15 var(--disp);text-wrap:balance;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.mt-cover .a{font-size:13px;color:#D6E6DD;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mt-sl{display:grid;gap:8px;border:1px solid var(--line);box-shadow:var(--sh-card),inset 5px 0 0 var(--chalk);padding-left:18px}
.mt-sl .ibtn[disabled]{opacity:.35;cursor:not-allowed}
.mt-up svg{transform:rotate(-90deg)}
.mt-dn svg{transform:rotate(90deg)}
.mt-tt{font:600 17px/1.25 var(--disp);text-wrap:balance}
.mt-sl textarea.mt-ta,#pLkpd textarea.mt-ta{min-height:112px}
.mt-sl textarea.mt-cat{min-height:64px;font-size:16px}