.module-nav{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px;background:rgba(255,255,255,.97);padding:16px;border-radius:16px}.module-nav a{padding:9px 14px;border-radius:8px;text-decoration:none}.module-nav a[aria-current]{background:#214b52;color:white}.panel{background:rgba(255,255,255,.97);border:1px solid #d4e0dd;border-radius:20px;padding:30px;margin-bottom:20px;min-width:0}.panel h2{margin-top:0}.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.resource-grid .panel{margin:0;display:flex;flex-direction:column;align-items:flex-start;gap:12px}.resource-grid h2,.resource-grid h3,.resource-grid p{margin:0}.resource-grid .button{margin-top:auto}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:18px 0}.actions label{display:flex;gap:8px;align-items:center;flex-wrap:wrap}button,select,input{font:inherit}button,.soft-button{cursor:pointer;border:1px solid #a9beba;border-radius:9px;padding:10px 16px;background:#edf4f1;color:#214b52}button:hover{background:#dcebe6}button:disabled{cursor:default;opacity:.6}input,select{max-width:100%;padding:10px;border:1px solid #a9beba;border-radius:8px;background:white;color:#183e45}input[type=search]{flex:1;min-width:140px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #c75835;outline-offset:3px}.kicker{font-size:.82rem;letter-spacing:.08em;color:#526a67}.muted,.source-note{color:#4e6664;line-height:1.8}.source-note{background:rgba(255,255,255,.96);padding:22px;border-radius:14px;margin:28px 0;font-size:.85rem}.stat-row{display:flex;gap:26px;flex-wrap:wrap}.stat-row strong{display:block;font-size:2rem;color:#214b52}.question-text{font-size:1.2rem;line-height:1.9;overflow-wrap:anywhere}.option-list{display:grid;gap:12px}.option{display:flex;gap:12px;text-align:left;background:#fff;line-height:1.8;width:100%;padding:15px}.option span{font-weight:700}.option[aria-pressed=true]{border-color:#214b52;background:#e0eee8}.option.correct{border:2px solid #207048;background:#edf8ef;opacity:1}.option.incorrect{border:2px solid #b04435;background:#fff0ee;opacity:1}.feedback{border-left:4px solid #214b52;padding:15px 20px;background:#eff5f1;margin:20px 0;line-height:1.9}.question-list{display:grid;gap:10px}.question-link{padding:18px;border-radius:10px;background:#f3f7f4;text-decoration:none;line-height:1.7}.notes-page{border-top:1px solid #d4e0dd;margin-top:24px;padding-top:20px}.notes-page p{white-space:pre-wrap;line-height:2;overflow-wrap:anywhere}.reader-image{display:block;width:100%;height:auto;border:1px solid #d4e0dd;background:white}.pdf-frame{display:block;width:100%;height:75vh;min-height:500px;border:1px solid #ccd9d4}.reader-tools{position:sticky;top:0;z-index:3;background:#fff;padding:12px;border:1px solid #d4e0dd;border-radius:12px}.reader-tools input{width:75px}.read-progress{font-size:.9rem}.empty-result{padding:28px;line-height:1.8}#notice{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#214b52;color:white;padding:12px 20px;max-width:90%;border-radius:10px;z-index:20}#notice:empty{display:none}.panel a{overflow-wrap:anywhere}@media(max-width:850px){.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:540px){.resource-grid{grid-template-columns:1fr}.panel{padding:20px}.module-nav{gap:3px;padding:10px}.module-nav a{padding:8px;font-size:.88rem}.question-text{font-size:1.08rem}.actions{gap:8px}.reader-tools{position:static}.pdf-frame{min-height:420px}.stat-row{gap:18px}}
.actions label{max-width:100%;min-width:0}.actions select{min-width:0;flex-shrink:1}#word-chapter{width:100%;max-width:480px}