/* Visual layer for the existing PDF-to-Quiz plugin. All behavior stays in that plugin. */
.ex-private-import .workspace-admin-label{margin-bottom:18px}
.ex-private-import .ex-private-import-note{font-size:13px;line-height:1.8;color:#58685f;max-width:760px;margin:0 0 22px}
.ex-private-import .ex-private-ai-status{font-size:12px;line-height:1.8;color:#58685f;max-width:800px;margin:18px 0 0;padding-left:16px;border-left:3px solid #b3c99f}
.ex-private-import .pdfquiz-import-library-link{display:inline-flex;align-items:center;gap:8px;margin-top:12px;font-weight:600;text-decoration:underline;text-underline-offset:4px;color:#174b3c}
.ex-simulator{--sim-green:#174b3c;--sim-ink:#172f29;--sim-muted:#58685f;--sim-line:#dfe6dc;--sim-pale:#f1f5ed;width:100%;min-width:0;scroll-margin-top:120px}
.ex-simulator .pdfquiz-wrap{font-family:'DM Sans',sans-serif;font-size:14px;line-height:1.7;color:var(--sim-ink);min-width:0;max-width:100%}
.ex-simulator .pdfquiz-wrap *,.ex-simulator .pdfquiz-wrap *:before,.ex-simulator .pdfquiz-wrap *:after{box-sizing:border-box}
.ex-simulator .pdfquiz-wrap .pdfquiz-row{margin:0 0 20px;min-width:0}
.ex-simulator .pdfquiz-wrap .pdfquiz-row>label:first-child{display:inline-block;font-size:13px;color:var(--sim-ink);margin-bottom:8px}
.ex-simulator .pdfquiz-wrap label{font-size:13px;line-height:1.8;color:var(--sim-muted)}
.ex-simulator .pdfquiz-wrap label strong{color:var(--sim-ink);font-weight:700}
.ex-simulator .pdfquiz-wrap input[type=text],.ex-simulator .pdfquiz-wrap input[type=number],.ex-simulator .pdfquiz-wrap select{font:13px/1.5 'DM Sans',sans-serif;color:var(--sim-ink);border:1px solid #becdc0;border-radius:6px;padding:11px 13px;min-height:45px;background:#fff;box-shadow:none;max-width:100%!important;min-width:0!important}
.ex-simulator .pdfquiz-wrap input[type=text]{width:100%}
.ex-simulator .pdfquiz-wrap select{width:100%;flex:1 1 280px;overflow:hidden;text-overflow:ellipsis}
.ex-simulator .pdfquiz-wrap input[type=number]{max-width:100px!important}
.ex-simulator .pdfquiz-wrap input[type=checkbox],.ex-simulator .pdfquiz-wrap input[type=radio]{appearance:auto;accent-color:var(--sim-green);width:15px;height:15px;min-width:15px;flex:none;vertical-align:-2px;margin:0 7px 0 0;padding:0;box-shadow:none}
.ex-simulator .pdfquiz-wrap input:focus-visible,.ex-simulator .pdfquiz-wrap select:focus-visible,.ex-simulator .pdfquiz-wrap button:focus-visible{outline:3px solid #739633;outline-offset:3px}
.ex-simulator .pdfquiz-wrap button{font:600 12px/1.45 'DM Sans',sans-serif;text-transform:none;letter-spacing:0;min-height:42px;display:inline-flex;justify-content:center;align-items:center;gap:7px;padding:11px 17px;border:1px solid var(--sim-green);border-radius:6px;color:#fff;background:var(--sim-green);box-shadow:none;cursor:pointer;white-space:normal;overflow-wrap:anywhere;transition:background .15s,border-color .15s}
.ex-simulator .pdfquiz-wrap button:hover{background:#103d30;border-color:#103d30;color:#fff}
.ex-simulator .pdfquiz-wrap button.muted,.ex-simulator .pdfquiz-wrap button.ghost,.ex-simulator .pdfquiz-wrap button.clear-q{color:var(--sim-green);background:#fff;border-color:#b7c9bb}
.ex-simulator .pdfquiz-wrap button.muted:hover,.ex-simulator .pdfquiz-wrap button.ghost:hover,.ex-simulator .pdfquiz-wrap button.clear-q:hover{color:var(--sim-green);background:var(--sim-pale);border-color:#91aa97}
.ex-simulator .pdfquiz-wrap button.danger{background:#fff;color:#8b3a27;border-color:#d0afa4}
.ex-simulator .pdfquiz-wrap button.danger:hover{color:#772f20;background:#fff2ec;border-color:#b38574}
.ex-simulator .pdfquiz-wrap button:disabled{opacity:.5;cursor:not-allowed}
.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form{position:relative;background:#f4f7ef;border:1px solid #dce5d5;border-radius:12px;padding:27px 29px;margin-bottom:32px}
.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form .pdfquiz-row:last-of-type{margin-bottom:0}
.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form label[for=pdfquiz-file]{font-size:14px;margin-bottom:13px}
.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form input[type=file]{display:block;width:100%;max-width:100%;min-width:0;color:var(--sim-muted);font:12px/1.7 'DM Sans',sans-serif;border:1px dashed #b6c7ae;border-radius:7px;background:#fff;padding:13px}
.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form input[type=file]::file-selector-button{font:600 11px/1.5 'DM Sans',sans-serif;padding:8px 12px;margin:0 12px 0 0;color:var(--sim-green);background:#edf3e7;border:1px solid #c9d7c0;border-radius:4px;cursor:pointer}
.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form .pdfquiz-file-control{position:relative;display:flex;align-items:center;gap:12px;width:100%;min-width:0;min-height:62px;padding:13px;border:1px dashed #b6c7ae;border-radius:7px;background:#fff}
.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form .pdfquiz-file-control input[type=file]{position:absolute;inset:0;z-index:2;width:100%;height:100%;margin:0;padding:0;border:0;opacity:0;cursor:pointer;font-size:16px}
.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form .pdfquiz-file-control:focus-within{outline:3px solid #739633;outline-offset:3px}
.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form .pdfquiz-file-choose{flex:none;font:600 11px/1.5 'DM Sans',sans-serif;padding:8px 12px;color:var(--sim-green);background:#edf3e7;border:1px solid #c9d7c0;border-radius:4px}
.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form .pdfquiz-file-name{min-width:0;font:12px/1.7 'DM Sans',sans-serif;color:var(--sim-muted);overflow-wrap:anywhere}
.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form code{font-size:11px;border-radius:3px;background:#e5ecdF;color:#52664a;padding:2px 5px}
.ex-simulator .pdfquiz-wrap>hr{margin:0 0 27px;border:0;border-top:1px solid var(--sim-line);background:none;height:0}
.ex-simulator .pdfquiz-wrap .pdfquiz-mylist{gap:10px!important;max-width:100%;min-width:0}
.ex-simulator .pdfquiz-wrap .pdfquiz-mylist button{flex:0 1 auto}
.ex-simulator .pdfquiz-wrap .pdfquiz-hint{display:inline-block;font-size:11px;line-height:1.8;color:#6c7b63;max-width:100%}
.ex-simulator .pdfquiz-wrap .pdfquiz-note{display:none!important}
.ex-simulator .pdfquiz-wrap .pdfquiz-ok,.ex-simulator .pdfquiz-wrap .pdfquiz-error{padding:13px 17px;border-radius:7px;font-size:12px;line-height:1.8;overflow-wrap:anywhere;margin:18px 0}
.ex-simulator .pdfquiz-wrap .pdfquiz-ok{background:#f0f6e9;border:1px solid #b3c99f;color:#35562a}
.ex-simulator .pdfquiz-wrap .pdfquiz-error{background:#fff3ee;border:1px solid #d6afa0;color:#803a28}
.ex-simulator .pdfquiz-wrap .pdfquiz-top-actions{gap:10px;flex-wrap:wrap;align-items:center;padding:17px 20px;background:#f7f9f4;border:1px solid var(--sim-line);border-radius:9px;margin:25px 0 20px}
.ex-simulator .pdfquiz-wrap .pdfquiz-score-banner{font-size:12px;line-height:1.6;margin-left:auto;color:var(--sim-green)}
.ex-simulator .pdfquiz-wrap #pdfquiz-container{min-width:0}
.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar{position:sticky;top:130px;z-index:15;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:17px 20px;background:var(--sim-green);border:1px solid var(--sim-green);border-radius:9px;margin:24px 0 20px;box-shadow:0 5px 15px #172f2908}
.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar .left{display:flex;align-items:flex-start;flex-direction:column;gap:3px;min-width:0}
.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar .right{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.ex-simulator .pdfquiz-wrap .vce-progress{color:#fff;font-size:13px;font-weight:700;line-height:1.5}
.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar .pdfquiz-hint{font-size:10px;color:#d1e0d5}
.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar button{background:#fff;border-color:#fff;color:var(--sim-green);font-size:11px;min-height:37px;padding:9px 13px}
.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar button:hover{background:#eaf3e0;color:var(--sim-green);border-color:#eaf3e0}
.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar button.danger{background:#d7f58a;border-color:#d7f58a;color:var(--sim-green)}
.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar button.danger:hover{background:#e4ffa5;border-color:#e4ffa5}
.ex-simulator .pdfquiz-wrap .pdfquiz-card{padding:29px 30px;margin:0 0 21px;border:1px solid #d5e0d0;border-radius:12px;background:#fff;box-shadow:0 6px 25px #172f2904;min-width:0}
.ex-simulator .pdfquiz-wrap .pdfquiz-top{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.ex-simulator .pdfquiz-wrap .pdfquiz-qnum{display:grid;place-items:center;min-width:30px;height:30px;border-radius:6px;background:#edf3e6;color:var(--sim-green);font-size:12px;font-weight:700}
.ex-simulator .pdfquiz-wrap .pdfquiz-badge{font-size:10px;color:var(--sim-muted);padding:4px 9px;border:1px solid #e1e8dd;border-radius:4px;line-height:1.5}
.ex-simulator .pdfquiz-wrap .pdfquiz-qtext{font-family:'Manrope',sans-serif;font-size:18px;font-weight:700;line-height:1.7;letter-spacing:-.025em;color:var(--sim-ink);margin:0 0 23px;overflow-wrap:anywhere}
.ex-simulator .pdfquiz-wrap .pdfquiz-choices{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.ex-simulator .pdfquiz-wrap .pdfquiz-choice{padding:0;margin:0;border:1px solid #d8e1d3;border-radius:7px;background:#fff;transition:background .15s,border-color .15s;overflow-wrap:anywhere}
.ex-simulator .pdfquiz-wrap .pdfquiz-choice:hover{border-color:#90a885;background:#fafcf7;box-shadow:none}
.ex-simulator .pdfquiz-wrap .pdfquiz-choice:has(input:checked){border-color:#6d8d61;background:#f1f6eb}
.ex-simulator .pdfquiz-wrap .pdfquiz-choice:has(input:focus-visible){outline:3px solid #739633;outline-offset:3px}
.ex-simulator .pdfquiz-wrap .pdfquiz-choice label{display:flex;align-items:flex-start;gap:10px;padding:16px 17px;margin:0;color:var(--sim-ink);font-size:13px;line-height:1.8;font-weight:400;cursor:pointer}
.ex-simulator .pdfquiz-wrap .pdfquiz-choice input{margin:4px 0 0}
.ex-simulator .pdfquiz-wrap .pdfquiz-choice strong{width:20px;min-width:20px;color:#5b7350;font-size:12px;font-weight:700}
.ex-simulator .pdfquiz-wrap .pdfquiz-choice.right,.ex-simulator .pdfquiz-wrap .pdfquiz-choice.right:has(input:checked){border-color:#87aa70;background:#eef6e7}
.ex-simulator .pdfquiz-wrap .pdfquiz-choice.right strong{color:#315e27}
.ex-simulator .pdfquiz-wrap .pdfquiz-choice.wrong,.ex-simulator .pdfquiz-wrap .pdfquiz-choice.wrong:has(input:checked){border-color:#cc9e8b;background:#fff2eb}
.ex-simulator .pdfquiz-wrap .pdfquiz-choice.wrong strong{color:#8d3b25}
.ex-simulator .pdfquiz-wrap .pdfquiz-actions-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding-top:22px;margin-top:23px;border-top:1px solid var(--sim-line)}
.ex-simulator .pdfquiz-wrap .pdfquiz-actions-row button{font-size:11px;padding:10px 14px;min-height:40px}
.ex-simulator .pdfquiz-wrap button.expand-q{margin-right:0}
.ex-simulator .pdfquiz-wrap .pdfquiz-feedback{font-size:12px;line-height:1.8;color:var(--sim-green);font-weight:600;margin:14px 0 0}
.ex-simulator .pdfquiz-wrap .pdfquiz-feedback:empty{display:none}
.ex-simulator .pdfquiz-wrap .pdfquiz-answrap{padding:23px 25px;border:1px solid #dce6d4;background:#f5f8f0;border-radius:8px;margin-top:21px;font-size:13px;line-height:1.9;color:#41553a;overflow-wrap:anywhere}
.ex-simulator .pdfquiz-wrap .pdfquiz-ans{font-size:12px;margin:0 0 11px;color:var(--sim-green)}
.ex-simulator .pdfquiz-wrap .pdfquiz-expl{font-size:13px;line-height:1.9}
.ex-simulator .pdfquiz-wrap .pdfquiz-ref{font-size:11px;line-height:1.8;color:var(--sim-muted);margin-top:13px}
.ex-simulator .pdfquiz-wrap .pdfquiz-ai-explain{font-size:13px;line-height:1.95;white-space:pre-wrap;margin-top:19px;padding-top:17px;border-top:1px solid #dce5d5}
.ex-simulator .pdfquiz-wrap #pdfquiz-summary{background:#f4f8ee;border:1px solid #ccdcbf;padding:23px 25px;border-radius:10px;margin:22px 0;color:var(--sim-green);font-size:15px;line-height:1.8}
.ex-simulator .pdfquiz-wrap #pdfquiz-summary .row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.ex-simulator .pdfquiz-wrap #pdfquiz-summary button{font-size:11px;min-height:40px;padding:10px 14px}
/* Preserve the plugin's native/fallback fullscreen geometry and navigation. */
.ex-simulator .pdfquiz-wrap .pdfquiz-card:fullscreen,.ex-simulator .pdfquiz-wrap .pdfquiz-card:-webkit-full-screen{width:100vw;height:100vh;height:100dvh;margin:0;border:0;border-radius:0;padding:20px clamp(16px,4vw,46px);overflow:auto;background:#fff;box-shadow:none}
.ex-simulator .pdfquiz-wrap .pdfquiz-card.fs-fallback{position:fixed;inset:0;z-index:9999;width:100%;height:100vh;height:100dvh;margin:0;border:0;border-radius:0;padding:20px clamp(16px,4vw,46px);overflow:auto;background:#fff;box-shadow:none}
.ex-simulator .pdfquiz-wrap .pdfquiz-card:fullscreen .pdfquiz-actions-row,.ex-simulator .pdfquiz-wrap .pdfquiz-card:-webkit-full-screen .pdfquiz-actions-row,.ex-simulator .pdfquiz-wrap .pdfquiz-card.fs-fallback .pdfquiz-actions-row{top:0;z-index:10;background:#fff;margin:-8px 0 18px;padding:12px 0 15px;box-shadow:0 1px 0 #dfe6dc}
.ex-simulator .pdfquiz-wrap .pdfquiz-card:fullscreen .pdfquiz-vcebar,.ex-simulator .pdfquiz-wrap .pdfquiz-card:-webkit-full-screen .pdfquiz-vcebar,.ex-simulator .pdfquiz-wrap .pdfquiz-card.fs-fallback .pdfquiz-vcebar,.ex-simulator:fullscreen .pdfquiz-vcebar{top:0}
.ex-simulator .pdfquiz-wrap .pdfquiz-card:fullscreen .pdfquiz-fs-controls-row,.ex-simulator .pdfquiz-wrap .pdfquiz-card:-webkit-full-screen .pdfquiz-fs-controls-row,.ex-simulator .pdfquiz-wrap .pdfquiz-card.fs-fallback .pdfquiz-fs-controls-row{gap:9px;flex-wrap:wrap;padding-bottom:15px;margin-bottom:17px;border-bottom:1px solid var(--sim-line)}
@media(max-width:900px){.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar{align-items:flex-start}.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar .right{max-width:55%}.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar button{font-size:10px;padding:8px 10px}}
@media(max-width:650px){.ex-simulator{scroll-margin-top:90px}.ex-simulator .pdfquiz-wrap{font-size:13px}.ex-simulator .pdfquiz-wrap .pdfquiz-row{margin-bottom:19px}.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form{padding:22px 19px;margin-bottom:25px}.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form input[type=file]{font-size:11px;padding:11px}.ex-simulator .pdfquiz-wrap #pdfquiz-upload-form input[type=file]::file-selector-button{padding:7px 10px;margin-right:7px;font-size:10px}.ex-simulator .pdfquiz-wrap input[type=text],.ex-simulator .pdfquiz-wrap input[type=number],.ex-simulator .pdfquiz-wrap select{font-size:13px;padding:10px 11px}.ex-simulator .pdfquiz-wrap .pdfquiz-mylist{gap:9px!important}.ex-simulator .pdfquiz-wrap .pdfquiz-mylist select{flex:1 1 100%}.ex-simulator .pdfquiz-wrap .pdfquiz-mylist button{flex:1;font-size:11px;padding:10px 12px}.ex-simulator .pdfquiz-wrap .pdfquiz-hint{font-size:10px}.ex-simulator .pdfquiz-wrap button{font-size:11px;min-height:42px;padding:10px 14px}.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar{top:80px;display:block;padding:15px 16px;margin:21px 0 17px;border-radius:8px}.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar .left{gap:4px}.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar .right{max-width:none;justify-content:flex-start;gap:8px;margin-top:12px}.ex-simulator .pdfquiz-wrap .pdfquiz-vcebar button{font-size:10px;min-height:37px;padding:9px 11px;flex:1}.ex-simulator .pdfquiz-wrap .vce-progress{font-size:12px}.ex-simulator .pdfquiz-wrap .pdfquiz-card{padding:22px 18px;border-radius:9px;margin-bottom:18px}.ex-simulator .pdfquiz-wrap .pdfquiz-top{margin-bottom:16px}.ex-simulator .pdfquiz-wrap .pdfquiz-qtext{font-size:16px;line-height:1.8;margin-bottom:19px}.ex-simulator .pdfquiz-wrap .pdfquiz-choice label{font-size:12px;line-height:1.85;padding:14px 12px;gap:8px}.ex-simulator .pdfquiz-wrap .pdfquiz-choice strong{min-width:17px;width:17px;font-size:11px}.ex-simulator .pdfquiz-wrap .pdfquiz-actions-row{gap:8px;margin-top:20px;padding-top:18px}.ex-simulator .pdfquiz-wrap .pdfquiz-actions-row button{font-size:10px;padding:10px 11px;min-height:40px}.ex-simulator .pdfquiz-wrap .pdfquiz-answrap{padding:19px 17px;font-size:12px}.ex-simulator .pdfquiz-wrap .pdfquiz-expl,.ex-simulator .pdfquiz-wrap .pdfquiz-ai-explain{font-size:12px}.ex-simulator .pdfquiz-wrap .pdfquiz-top-actions{padding:15px;gap:9px}.ex-simulator .pdfquiz-wrap .pdfquiz-score-banner{margin:0;flex-basis:100%;font-size:11px}.ex-simulator .pdfquiz-wrap #pdfquiz-summary{padding:20px 18px;font-size:14px}.ex-simulator .pdfquiz-wrap #pdfquiz-summary .row{gap:8px}.ex-simulator .pdfquiz-wrap #pdfquiz-summary button{font-size:10px;padding:9px 11px}.ex-simulator .pdfquiz-wrap .pdfquiz-card:fullscreen .pdfquiz-vcebar,.ex-simulator .pdfquiz-wrap .pdfquiz-card:-webkit-full-screen .pdfquiz-vcebar,.ex-simulator .pdfquiz-wrap .pdfquiz-card.fs-fallback .pdfquiz-vcebar,.ex-simulator:fullscreen .pdfquiz-vcebar{top:0}}
.ex-simulator .pdfquiz-wrap .pdfquiz-language-option{display:grid;grid-template-columns:110px minmax(150px,230px);gap:7px 13px;align-items:center;margin-top:19px;padding-top:17px;border-top:1px solid var(--sim-line)}.ex-simulator .pdfquiz-wrap .pdfquiz-language-option>label{font-size:12px;font-weight:600;color:var(--sim-green)}.ex-simulator .pdfquiz-wrap .pdfquiz-language-option>select{width:100%;min-height:41px;padding:9px 11px}.ex-simulator .pdfquiz-wrap .pdfquiz-language-option>.pdfquiz-hint{grid-column:1/-1}.ex-simulator .pdfquiz-wrap .pdfquiz-translation-status{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:-5px 0 17px;font-size:11px;line-height:1.7;color:#65804f;padding:7px 10px;border:1px solid #dce6d2;border-radius:6px;background:#f6f9f1}.ex-simulator .pdfquiz-wrap .pdfquiz-translation-status[data-state=loading]{color:#557537;background:#f1f6e9}.ex-simulator .pdfquiz-wrap .pdfquiz-translation-status[data-state=error]{color:#875035;background:#fff6ed;border-color:#e7d5c0}.ex-simulator .pdfquiz-wrap .pdfquiz-translation-status .pdfquiz-translation-retry{font-size:10px;min-height:30px;padding:5px 9px;margin-left:auto}.ex-simulator .pdfquiz-wrap .pdfquiz-translation-retry[hidden]{display:none!important}.ex-simulator .pdfquiz-wrap .pdfquiz-qtext,.ex-simulator .pdfquiz-wrap .pdfquiz-choice-text,.ex-simulator .pdfquiz-wrap .pdfquiz-expl{white-space:pre-line}
@media(max-width:650px){.ex-simulator .pdfquiz-wrap .pdfquiz-language-option{grid-template-columns:1fr;margin-top:17px;gap:6px}.ex-simulator .pdfquiz-wrap .pdfquiz-language-option>select{max-width:260px!important}.ex-simulator .pdfquiz-wrap .pdfquiz-translation-status{font-size:10px;margin-bottom:15px}}
@media(prefers-reduced-motion:reduce){.ex-simulator .pdfquiz-wrap *{transition:none!important}}
