/* Belgeye özgü yerleşim. Bütün seçimler #main / #modal-body altında kapsamlıdır.
   Ortak header, footer, düğme, kart, dialog, gezinme ve form temeli yeniden tanımlanmaz. */

#main .source-note{color:#4e443c}
#main .purpose{margin:0 0 14px;line-height:1.6}
#main .instructions{margin:0 0 16px;line-height:1.6}
#main .section-block{margin:0 0 24px}
#main h2{font-size:19px;margin:26px 0 12px;color:#3a2a1d}
#main h2:first-of-type{margin-top:16px}
#main h3{font-size:16px;margin:20px 0 10px;color:#3a2a1d}
#main .visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---- Görseller ---- */
#main .figure-block{margin:0 0 22px}
#main .figure-block img{display:block;width:100%;max-width:760px;height:auto;margin:0 auto}
#main .figure-block figcaption{font-size:14px;color:#5a4c40;margin-top:8px;text-align:center}
#main .figure-block.wide img{max-width:900px}

/* ---- Dallanmış ağaç ---- */
#main .tree-panel{border:1px solid #e5d3c3;background:#fffdf8;border-radius:8px;padding:16px 16px 12px;margin:0 0 18px}
#main .tree-panel-tree{background:transparent;border:0;padding:0}
#main .tree-panel>p{line-height:1.6;margin:0 0 12px}
#main .tree-panel>p:last-child{margin-bottom:0}
#main .tree-scale{overflow-x:auto;padding-bottom:6px}
#main .tree-large .scale-inner img{min-width:860px}
#main .tree-large .scale-note{margin-top:8px}
#main .tree-large .scale-note button{font-size:13px;padding:7px 14px;background:#fff;color:var(--rust);border:1px solid #c99a7e;font-weight:500}
#main .tree-large .scale-inner{display:block;line-height:0}
#main .tree-stage{cursor:zoom-in;border:0;background:transparent;padding:0;display:block;width:100%;margin:0}
#main .tree-stage img{display:block;width:100%;height:auto}
#main .tree-stage:focus-visible{outline:3px solid #006e91;outline-offset:4px}

#main .tree-scroll{overflow-x:auto;overflow-y:hidden;margin:8px 0 6px;padding-bottom:6px}
#main .tree-board{position:relative;width:920px;height:502px;font-size:13px;line-height:1.35}
#main .tree-connections{position:absolute;inset:0;width:920px;height:500px;overflow:visible}
#main .tree-connections path{fill:none;stroke:#ef7a45;stroke-width:1.4;vector-effect:non-scaling-stroke}
#main .tree-connections marker path{fill:#ef7a45;stroke:none}
#main .tree-connections .traced{stroke:#9f3424;stroke-width:3}
#main .branch-label{position:absolute;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;border:1.4px solid #8b8378;background:#fff;font-size:12px;font-weight:700;color:#3a342f;z-index:2}
#main .branch-label.lbl-on{border-color:#9f3424;color:#9f3424;box-shadow:0 0 0 2px #9f342426}
#main .tree-board .tree-node{position:absolute;display:block;margin:0;padding:11px 13px;border-radius:7px;border:1px solid transparent;background:#e6e3e1;color:#2f2b28;font-weight:400;font-size:13px;line-height:1.35;text-align:center;height:auto;min-height:0;z-index:1}
#main .tree-board .tree-node.traced-node{background:#f7e6d0;border-color:#e0864e;box-shadow:0 0 0 3px #f47f5026}
#main .tree-board .pos-1{left:290px;top:10px;width:220px;min-height:78px}
#main .tree-board .pos-2,#main .tree-board .pos-3{top:134px;width:200px;min-height:100px}
#main .tree-board .pos-2{left:80px}
#main .tree-board .pos-3{left:520px}
#main .tree-board .pos-4,#main .tree-board .pos-5,#main .tree-board .pos-6,#main .tree-board .pos-7{top:276px;width:160px;min-height:110px}
#main .tree-board .pos-4{left:30px}
#main .tree-board .pos-5{left:250px}
#main .tree-board .pos-6{left:470px}
#main .tree-board .pos-7{left:690px}
#main .tree-rows{display:grid;gap:34px;margin:0 0 18px}
#main .tree-console{margin:0 0 14px}
#main .tree-console label{display:block;font-size:15px;margin-bottom:8px}
#main .tf-options{display:flex;gap:10px;flex-wrap:wrap}
#main .tf-options label{display:inline-flex;align-items:center;gap:9px;min-height:46px;min-width:104px;padding:8px 16px;border:1px solid #cfbba9;border-radius:6px;background:#fffdf8;cursor:pointer;font-weight:600;margin:0}
#main .tf-options label:has(input:checked){background:var(--peach);border-color:var(--rust);box-shadow:inset 3px 0 var(--orange)}
#main .tf-options label:focus-within{outline:3px solid #006e91;outline-offset:2px}
#main .tf-options input{width:21px;height:21px;margin:0;accent-color:var(--rust)}
#main .tree-board .tree-exits{position:absolute;inset:0;top:0;width:100%;height:100%;display:block;margin:0;pointer-events:none}
#main .tree-board .tree-exits .exit{position:absolute;top:424px;width:64px;height:40px;min-height:40px;padding:0;display:grid;place-items:center;text-align:center;background:#fbd5c0;border:1px solid #eab79c;border-radius:6px;color:#56382a;font-size:12px;font-weight:600;line-height:1.15;z-index:3;pointer-events:auto}
#main .tree-board .tree-exits .exit[aria-pressed="true"]{background:#f47f50;color:#fff;border-color:#9f3424;outline:2px solid #9f3424;outline-offset:2px}
#main .tree-board .x1{left:38px}#main .tree-board .x2{left:108px}#main .tree-board .x3{left:258px}#main .tree-board .x4{left:328px}
#main .tree-board .x5{left:478px}#main .tree-board .x6{left:548px}#main .tree-board .x7{left:698px}#main .tree-board .x8{left:768px}
#main .tree-path{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:14px 0 0;padding:12px;background:#f7f1e8;border:1px solid #e5d6c6;border-radius:6px;font-size:14px}
#main .tree-path span{display:flex;align-items:center;gap:8px}
#main .tree-path b{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#fff;border:1px solid #c99a7e;color:var(--rust);flex-shrink:0}
#main .tree-path .ok{color:#17653a;font-weight:700}
#main .tree-path .bad{color:#b02419;font-weight:700}
#main .tree-path .empty{color:#8a7565}
#main .tree-action{display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--cream);padding:15px 18px;margin:14px 0 0;border:1px solid #e5d9cd;flex-wrap:wrap}
#main .tree-action span{font-size:14px;color:#695347}
#main .tree-action button{font-size:14px}
#main .exit-feedback{border:1px solid #e5b396;margin-top:20px;background:#fff8f2}
#main .exit-feedback-heading{display:flex;align-items:center;gap:20px;padding:13px 20px;background:var(--peach);font-size:15px;flex-wrap:wrap}
#main .exit-feedback-heading strong{font-weight:700;color:var(--rust)}

/* ---- Sözlük (Etkinlik 2) ---- */
#main .glossary{margin:0 0 16px;border-top:1px solid #e8dccd}
#main .glossary .gloss-row{display:grid;grid-template-columns:210px 1fr;gap:14px;padding:10px 0;border-bottom:1px solid #e8dccd;line-height:1.55}
#main .glossary .gloss-row dt{font-weight:700;color:#3a2a1d}
#main .glossary .gloss-row dd{margin:0}

/* ---- Kaynak kartları ---- */
#main .source-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:0 0 18px}
#main .source-card{border:1px solid #e2d3c2;border-radius:8px;padding:12px 14px;background:#fffdf8;min-width:0}
#main .source-card h3{margin:8px 0 10px;font-size:15px;letter-spacing:.04em}
#main .source-card .source-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 4px}
#main .source-card .source-head h3{margin:0}
#main .source-card .quote-mark{font-size:30px;line-height:1;color:var(--orange);font-weight:700}
#main .source-card .source-tag{background:#e7e8e7;border-radius:4px;padding:4px 12px;font-size:13px;font-weight:700;color:#3a2a1d}
#main .source-card img{display:block;width:100%;height:auto;margin:2px 0 3px}
#main .source-card p{margin:0 0 8px;line-height:1.6}
#main .source-card p:last-child{margin-bottom:0}
#main .source-text{background:#edded2;border-radius:6px;padding:16px 18px;line-height:1.65;margin:0 0 14px}
#main .source-text p{margin:0 0 10px}
#main .source-text p:last-child{margin-bottom:0}
#main .citation{font-size:14px;color:#5a4c40;margin:0 0 14px}
#main .citation.right{text-align:right}

/* ---- Açık uçlu yanıt ---- */
#main .answer-block{margin:0 0 20px}
#main .answer-block .question{line-height:1.6;margin:0 0 10px;font-weight:600}
#main .answer-block textarea{width:100%;min-height:110px;line-height:1.6;border:1px solid #c5b9aa;border-radius:5px;padding:10px 12px;background:#fffefa;color:var(--ink);resize:vertical}
#main .answer-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:10px}
#main .locked-note{font-size:13px;color:#765f54}
#main .feedback[hidden]+.locked-note{display:none}
#main .feedback h4{margin:0 0 8px;color:#7d2a19;font-size:15px}
#main .feedback .fb-answer{font-weight:700;margin:0 0 10px}
#main .feedback .fb-item{margin:0 0 10px;line-height:1.6}
#main .feedback .fb-item:last-child{margin-bottom:0}
#main .feedback .fb-img{display:block;width:100%;max-width:700px;height:auto;margin:6px 0 12px}
#main .feedback .fb-table{width:100%;border-collapse:collapse;margin:8px 0 12px;font-size:15px}
#main .feedback .fb-table th{background:#f2e4d5;text-align:left;font-weight:700}
#main .feedback .fb-table th,#main .feedback .fb-table td{border:1px solid #d8c6b4;padding:9px 11px;vertical-align:top;line-height:1.55}
#main .feedback .fb-table td:first-child{width:52px;text-align:center;font-weight:700}
#main .bullet-list{margin:0 0 12px;padding-left:24px;line-height:1.65}
#main .bullet-list li{margin:0 0 6px}

/* ---- Kavram haritası (Etkinlik 2) ---- */
#main .map-grid{display:grid;gap:10px;margin:0 0 16px}
#main .map-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr) minmax(0,1fr);gap:10px;align-items:center}
#main .map-row.map-row-top{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr)}
#main .map-hub{background:#b9e3f7;border:1px solid #7fb9d6;border-radius:8px;text-align:center;padding:14px 10px;font-weight:700;line-height:1.35;color:#123a4d}
#main .map-arrow{text-align:center;font-size:22px;color:#c26a3e;line-height:1}
#main .map-box{border:1px solid #d99a74;border-radius:8px;background:#fbdfcc;padding:12px;display:flex;flex-direction:column;gap:8px;min-width:0}
#main .map-box.is-answer{background:#fff;border-style:dashed;border-color:#c9b3a0}
#main .map-box label{font-size:14px;font-weight:600;line-height:1.4}
#main .map-box select{width:100%;border:1px solid #b99a83;border-radius:5px;background:#fffdf8;padding:8px;min-height:44px}
#main .map-box .map-fixed{font-size:14px;line-height:1.45}
#main .map-center{display:grid;place-items:center;background:#b9e3f7;border:1px solid #7fb9d6;border-radius:8px;padding:16px;font-weight:700;text-align:center;color:#123a4d}
#main .map-hints{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:0 0 18px}
#main .map-hint{border:1px solid #d99a74;border-radius:8px;background:#fbdfcc;padding:12px 14px;font-size:14px;line-height:1.5}
#main .map-hint strong{display:block;margin-bottom:6px}
#main .map-hint.is-answer{background:#fff;border-style:dashed;border-color:#c9b3a0}
#main .map-hint label{display:flex;flex-direction:column;gap:6px;font-weight:600}

/* ---- Yapılandırılmış grid ---- */
#main .grid-choice{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 20px}
#main .grid-choice .grid-cell{border:1px solid #cfbba9;border-radius:8px;padding:10px;background:#fffdf8}
#main .grid-choice .grid-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 0 8px}
#main .grid-choice .grid-num{font-size:20px;font-weight:700;color:#3f7f9b;line-height:1}
#main .grid-choice .grid-name{font-weight:700;font-size:15px;color:#2c2a28;flex:1}
#main .grid-choice img{display:block;width:100%;height:auto;margin:0 0 8px}
#main .grid-choice label{display:flex;align-items:center;gap:8px;font-size:14px;min-height:44px;cursor:pointer;margin:0}
#main .grid-choice input{width:20px;height:20px;accent-color:var(--rust);margin:0}
#main .worksheet{display:block;width:100%;max-width:900px;height:auto;margin:0 0 8px;border:1px solid #e8ddcf}
#main .worksheet-note{font-size:14px;color:#5a4c40;margin:0 0 16px}
#main .answer-paragraph{line-height:1.7;margin:0 0 14px}

/* ---- Bilgi kartları (Öğrendiklerim) ---- */
#main .comic{margin:0 0 18px}
#main .comic .figure-block{margin:0 0 14px}
#main .completion{margin:24px 0 0;padding:20px;background:var(--cream);border:1px solid #e4d5c6}
#main .completion-status{margin:0 0 12px}
#main .completion-title{margin:0 0 12px;font-size:20px;color:#235b32}
#main .done-banner{background:#eaf5ec;border-left:5px solid #3c7b45;padding:16px 18px;margin-top:14px}
#main .reset-panel{display:flex;justify-content:flex-end;margin:18px 0 0;padding-top:16px;border-top:1px solid #e4d5c6}
#main .reset-panel .example-toggle{margin:0}
#main .card-reviewed{display:inline-block;font-size:13px;color:#17653a;font-weight:700}

/* ---- Modal içeriği ---- */
#modal-body .topic-detail p{margin:0 0 12px;line-height:1.65}
#modal-body .topic-detail .figure-block{margin:0}
#modal-body .topic-detail .figure-block img{max-width:100%}
#modal-body .topic-detail p:last-child{margin-bottom:0}

@media(max-width:900px){
  #main .map-row,#main .map-row.map-row-top{grid-template-columns:1fr;gap:8px}
  #main .map-arrow{transform:rotate(90deg)}
  #main .map-hints{grid-template-columns:1fr}
}
@media(max-width:760px){
  #main .source-grid{grid-template-columns:1fr}
  #main .glossary .gloss-row{grid-template-columns:1fr;gap:2px}
  #main .grid-choice{grid-template-columns:repeat(2,minmax(0,1fr))}
  #main .tree-path{grid-template-columns:1fr 1fr}
  #main .feedback .fb-table{font-size:14px}
}
@media(max-width:430px){
  #main .grid-choice{grid-template-columns:1fr}
  #main .tree-path{grid-template-columns:1fr}
  #main .tf-options label{min-width:0;flex:1}
}