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iframe{transform-origin:50%;-webkit-backface-visibility:hidden;backface-visibility:hidden;border:0;border-radius:14px;width:100%;height:100%;display:block;position:absolute;top:0;left:0;transform:scaleY(1.05)}@media (prefers-reduced-motion:reduce){.api-key-connectivity-pulse{opacity:.58;animation:none}.api-key-connectivity-pulse:first-child{left:24%}.api-key-connectivity-pulse:nth-child(2){left:50%}.api-key-connectivity-pulse:nth-child(3){left:76%}.api-key-connectivity.is-disconnected .api-key-connectivity-pulse{opacity:0;animation:none}.api-key-demo-card{animation:none;transform:translateY(-4px)}#api-key-modal .api-key-modal-link-btn{animation:none}}@media (width<=960px){.api-key-modal-stage{width:100%;max-width:560px}#api-key-modal .api-key-modal-content{gap:14px;width:100%;padding:1.5rem 1.25rem 1.25rem}.api-key-modal-top{padding:0 2px}.api-key-modal-middle{flex-direction:column;align-items:center;gap:14px;width:100%}.api-key-explanation-column{flex:none;width:100%;max-width:480px;padding:0}.api-key-trust-copy{gap:10px;font-size:.94rem}.api-key-demo-stage{flex:none;width:100%;max-width:480px;max-height:none}.api-key-entry-card{width:100%;max-width:480px}.api-key-demo-frame-shell{flex:none;height:0;padding-bottom:56.25%}}@media (width<=700px){#api-key-modal{padding:10px}#api-key-modal .api-key-modal-content{gap:12px;width:calc(100vw - 20px);max-height:calc(100dvh - 20px);padding:1.25rem 1rem 1rem}#api-key-modal .theme-close-btn{top:10px;right:10px}.api-key-modal-top{gap:4px}#api-key-modal-title{font-size:1.35rem}.api-key-connectivity{grid-template-columns:auto minmax(50px,1fr) auto;gap:6px;width:100%;padding-block:0}.api-key-connectivity-node{gap:4px;padding:3px 8px;font-size:.72rem}.api-key-connectivity-icon{width:16px;height:16px;font-size:.62rem}.api-key-trust-copy{gap:8px;padding-left:18px;font-size:.88rem}.api-key-entry-card{padding:.75rem 1rem}.api-key-entry-header{flex-wrap:wrap;gap:4px;margin-bottom:4px}#api-key-modal .api-key-modal-link-btn{margin:0 0 6px;font-size:.84rem}.api-key-modal-save-btn{min-width:72px;min-height:38px;padding-inline:10px;font-size:.82rem}.api-key-modal-input-row .glass-input{height:38px;font-size:.85rem}.api-key-demo-card{padding:.85rem}.api-key-demo-title{font-size:1rem}}#notes-modal-content{width:min(var(--notes-panel-width,var(--side-surface-width)), calc(100vw - 32px));min-width:var(--side-surface-min-width);height:min(var(--side-surface-height), calc(100vh - 32px));--quiz-gen-surface-base:color-mix(in srgb, var(--card-bg,#0f172a) 90%, #020617 10%);--quiz-gen-surface-strong:color-mix(in srgb, var(--card-bg,#0f172a) 82%, #01040d 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.notes-guide-selector[hidden],#notes-modal .notes-guide-preview[hidden],#notes-modal .notes-image-preview[hidden],#notes-modal .notes-snippet-preview[hidden],#notes-modal .notes-input[hidden],#notes-modal .notes-buttons[hidden]{display:none!important}.notes-image-preview{background:color-mix(in srgb, var(--notes-surface-raised,#162033) 82%, #020617 18%);border:1px solid #94a3b824;border-radius:10px;flex-direction:column;flex:none;gap:7px;margin:0;padding:8px;display:flex}.notes-image-preview img{object-fit:contain;background:#fff;border-radius:7px;width:100%;max-height:min(28vh,210px);display:block}.notes-image-preview figcaption{color:#94a3b8;font-size:.74rem;line-height:1.35}.notes-snippet-preview{border:1px solid color-mix(in srgb, var(--g2,#f472b6) 24%, #94a3b824 76%);background:linear-gradient(135deg, color-mix(in srgb, var(--g2,#f472b6) 8%, transparent), color-mix(in srgb, var(--g1,#60a5fa) 6%, transparent)), color-mix(in srgb, var(--notes-surface-raised,#162033) 84%, #020617 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.notes-input{min-height:110px}#notes-modal-content.notes-image-mode .notes-input{flex:0 0 min(118px,18vh);max-height:132px}.notes-browser{scrollbar-width:none;opacity:1;flex-direction:column;flex:auto;gap:14px;min-height:0;padding-right:4px;transition:opacity .17s,transform .22s cubic-bezier(.22,1,.36,1);display:flex;overflow-y:auto;transform:translateY(0)}.notes-browser.is-scope-leaving{opacity:0;pointer-events:none;transform:translateY(5px)}.notes-browser.is-scope-entering{opacity:0;pointer-events:none;transform:translateY(-5px)}.notes-browser::-webkit-scrollbar{display:none}.notes-empty-state{color:#94a3b8;text-align:center;border:1px dashed #94a3b838;border-radius:8px;place-items:center;min-height:160px;display:grid}.notes-session-filter{z-index:3;background:0 0;border-bottom:0;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:0 0 12px;display:grid;position:sticky;top:0}.notes-session-toggle-group{background:0 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cubic-bezier(.22,1,.36,1),border-width .24s,opacity .16s,transform .28s cubic-bezier(.22,1,.36,1),visibility 0s linear .36s;transform:scale(.9)}@media (prefers-reduced-motion:reduce){.notes-browser,.notes-session-toggle-group,.notes-session-toggle,.notes-session-toggle--current.is-scope-unavailable{transition-duration:.01ms!important}}.notes-session-toggle small{color:#e2e8f0;background:#94a3b829;border-radius:999px;min-width:1.35em;padding:1px 5px;font-size:.66rem;line-height:1.35}.notes-session-toggle.active{background:color-mix(in srgb, var(--g1,#60a5fa) 30%, #0f172ac2);color:#f8fafc;border-color:color-mix(in srgb, var(--g1,#60a5fa) 48%, #94a3b82e);box-shadow:0 8px 18px #00000029, inset 0 0 0 1px color-mix(in srgb, var(--g1,#60a5fa) 28%, 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.welcome-btn{flex:1 1 0;min-width:150px;padding-inline:1rem}.notes-guide-download-label{color:#94a3b8;flex:none;align-items:center;gap:8px;min-width:0;font-size:.76rem;font-weight:900;display:inline-flex}.notes-guide-download-format{background:var(--notes-surface-raised,#162033);color:#e2e8f0;width:112px;height:42px;font:inherit;border:1px solid #94a3b833;border-radius:7px;outline:none;padding:0 30px 0 12px;font-size:.78rem;font-weight:900}.notes-guide-download-format:focus-visible{border-color:color-mix(in srgb, var(--g1,#60a5fa) 55%, #ffffff2e);box-shadow:0 0 0 3px color-mix(in srgb, var(--g1,#60a5fa) 18%, transparent)}@media (width<=560px){.notes-guide-footer{flex-wrap:wrap}.notes-guide-download-label{flex:100%}.notes-guide-download-format{flex:auto;width:auto}}.guide-source-list{scrollbar-width:thin;flex-direction:column;flex:auto;gap:8px;min-height:0;padding-right:4px;display:flex;overflow-y:auto}.guide-source-item{background:color-mix(in srgb, var(--notes-surface-raised,#162033) 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#ffffff29;border-radius:999px;justify-content:center;align-items:center;min-width:0;min-height:34px;padding:0 10px;font-size:.78rem;font-weight:900;line-height:1;transition:transform .18s,border-color .18s,background .18s,box-shadow .18s,color .18s;display:inline-flex}.pdf-tutor-entry-guide-option:hover,.pdf-tutor-entry-guide-option:focus-visible{border-color:color-mix(in srgb, var(--g1,#60a5fa) 56%, #fff6 44%);box-shadow:0 8px 18px #00000073, 0 0 14px color-mix(in srgb, var(--g1,#60a5fa) 24%, transparent);color:#fff;background:#ffffff1f;outline:none;transform:translateY(-2px)scale(1.05)}.pdf-tutor-entry-guide-option.active{background:linear-gradient(135deg, color-mix(in srgb, var(--g1,#60a5fa) 34%, #ffffff2e 66%), color-mix(in srgb, var(--g2,#f472b6) 28%, #ffffff24 72%))}.pdf-tutor-entry-guide-option.active:hover,.pdf-tutor-entry-guide-option.active:focus-visible{background:linear-gradient(135deg, color-mix(in srgb, var(--g1,#60a5fa) 46%, #ffffff42 54%), color-mix(in srgb, 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renameSlideIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.hist-rename-input{background:var(--card-bg,#0f172a99);color:#f1f5f9;border:1px solid #94a3b84d;border-radius:6px;outline:none;width:100%;padding:10px 14px;font-size:.95rem;transition:border-color .2s,box-shadow .2s}.saved-item{color:#f1f5f9;background:#ffffff08;border:1px solid #94a3b84d;border-radius:6px;outline:none;padding:15px;transition:border-color .2s,box-shadow .2s}.hist-rename-input:focus{border-color:#60a5fa;box-shadow:0 0 0 3px #60a5fa33}.hist-rename-input::placeholder{color:#64748b}.hist-rename-actions{justify-content:flex-end;gap:8px;display:flex}.hist-rename-save,.hist-rename-cancel{cursor:pointer;border-radius:5px;padding:6px 14px;font-size:.8rem;transition:all 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#0006}.saved-q-image.compact{max-height:100px;margin-bottom:8px}.saved-controls{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:1.25rem;display:flex}.saved-controls .control-group{align-items:center;gap:8px;display:flex}.saved-controls .control-label{color:#fff6;text-transform:uppercase;letter-spacing:.05em;font-size:.78rem;font-weight:700}.saved-toggle-btn,#saved-modal .source-filter-btn{cursor:pointer;border-radius:var(--btn-radius-sm,10px)!important;border:1px solid color-mix(in srgb, var(--btn-border,#94a3b847) 50%, #ffffff14)!important;background:linear-gradient(135deg, color-mix(in srgb, var(--g1,#60a5fa) 6%, #ffffff0a) 0%, color-mix(in srgb, var(--g2,#f472b6) 5%, #ffffff03) 100%)!important;color:#fff9!important;letter-spacing:.01em!important;padding:6px 14px!important;font-size:.8rem!important;font-weight:700!important;transition:all .2s cubic-bezier(.25,1,.5,1)!important;box-shadow:0 2px 8px #0000001a,inset 0 1px #ffffff0a!important}.saved-toggle-btn:hover,#saved-modal 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0 24px;order:0;font-size:.67rem}body:not(.phone-device) #quiz-gen-pdf-list .quiz-gen-pdf-item.has-live-progress input[type=checkbox]{display:none}body:not(.phone-device) #quiz-gen-pdf-list .quiz-gen-pdf-item.has-live-progress .pdf-name{min-width:0;color:var(--text-main,#e2e8f0);flex:1 1 0;order:1;font-size:.84rem;font-weight:760}body:not(.phone-device) #quiz-gen-pdf-list .quiz-gen-pdf-item.has-live-progress .quiz-gen-pdf-remove-btn{order:2;display:none}.quiz-gen-item-progress{flex:0 0 100%;order:3;gap:5px;min-width:0;display:grid}.quiz-gen-item-progress-meta{min-width:0;color:var(--text-muted,#94a3b8);align-items:center;gap:6px;font-size:.67rem;line-height:1.2;display:flex}.quiz-gen-item-progress-status{text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;overflow:hidden}.quiz-gen-item-progress-percent{color:color-mix(in srgb, var(--g2,#f472b6) 82%, #fff 18%);font-variant-numeric:tabular-nums;flex:none;font-size:.68rem;font-weight:760}.quiz-gen-item-progress-dot{background:var(--g1,#60a5fa);width:8px;height:8px;box-shadow:0 0 10px color-mix(in srgb, var(--g1,#60a5fa) 72%, transparent);border-radius:50%;flex:0 0 8px}.quiz-gen-item-progress-track{background:#0206179e;border-radius:999px;width:100%;height:4px;overflow:hidden;box-shadow:inset 0 1px 2px #0206178c}.quiz-gen-item-progress-fill{border-radius:inherit;background:linear-gradient(90deg, var(--g1,#60a5fa), var(--g2,#a78bfa) 58%, #f472b6);width:0%;height:100%;box-shadow:0 0 10px color-mix(in srgb, var(--g2,#f472b6) 50%, transparent);transition:width .42s cubic-bezier(.22,1,.36,1)}@media (width>=769px){body:not(.phone-device) #quiz-gen-pdf-list .quiz-gen-pdf-item.has-live-progress .quiz-gen-item-progress{flex-basis:calc(100% - 33px);margin-left:33px}body:not(.phone-device) #quiz-gen-pdf-list .quiz-gen-item-progress-meta{justify-content:flex-end}body:not(.phone-device) #quiz-gen-pdf-list .quiz-gen-item-progress-dot,body:not(.phone-device) #quiz-gen-pdf-list .quiz-gen-item-progress-status{display:none}}#quiz-gen-pdf-list .quiz-gen-pdf-item.has-live-progress[data-progress-state=completed]{border-color:color-mix(in srgb, #34d399 58%, var(--quiz-gen-outline,#334155) 42%)}#quiz-gen-pdf-list .quiz-gen-pdf-item.has-live-progress[data-progress-state=completed] .quiz-gen-item-progress-dot{background:#34d399;box-shadow:0 0 10px #34d399b3}#quiz-gen-pdf-list .quiz-gen-pdf-item.has-live-progress[data-progress-state=failed]{border-color:color-mix(in srgb, #f87171 60%, var(--quiz-gen-outline,#334155) 40%)}#quiz-gen-pdf-list .quiz-gen-pdf-item.has-live-progress[data-progress-state=failed] .quiz-gen-item-progress-dot{background:#f87171;box-shadow:0 0 10px #f87171a8}#quiz-gen-pdf-list .quiz-gen-pdf-item.has-live-progress[data-progress-state=queued] .quiz-gen-item-progress-dot{background:#a78bfa;box-shadow:0 0 10px #a78bfa8f}.ai-popup-modal{pointer-events:none;z-index:13020;opacity:0;visibility:hidden;-webkit-backdrop-filter:none;background:0 0;justify-content:center;align-items:center;width:100vw;height:100vh;transition:opacity .3s,visibility .3s;display:flex;position:fixed;top:0;left:0}.ai-popup-modal.active{opacity:1;visibility:visible;pointer-events:auto}.ai-popup-content{background:var(--modal-surface-bg);border:1px solid var(--bd,#334155);pointer-events:auto;-webkit-backdrop-filter:blur(22px)saturate(116%);border-radius:16px;flex-direction:column;width:900px;max-width:calc(100vw - 32px);max-height:100vh;transition:transform .3s cubic-bezier(.34,1.56,.64,1);display:flex;position:relative;transform:scale(.95);box-shadow:0 25px 50px -12px #00000080,0 0 30px #38bdf81a}#ai-response-popup .ai-popup-content{--quiz-gen-surface-base:color-mix(in srgb, var(--card-bg,#0f172a) 90%, #020617 10%);--quiz-gen-surface-strong:color-mix(in srgb, var(--card-bg,#0f172a) 82%, #01040d 18%);--quiz-gen-outline:color-mix(in srgb, var(--btn-theme-border,#334155) 54%, #ffffff24 46%);border:1px solid color-mix(in srgb, var(--g1,#60a5fa) 14%, var(--quiz-gen-outline) 86%);border-left:3px solid color-mix(in srgb, var(--g1,#60a5fa) 68%, var(--g2,#f472b6) 32%);-webkit-backdrop-filter:blur(13px)saturate(104%)brightness(50%);color:var(--text-main,#e2e8f0);isolation:isolate;background:0 0;border-radius:18px;padding:0;overflow:hidden;box-shadow:inset 0 1px #ffffff14,0 12px 24px #0206172e,0 22px 54px #0206172e}#ai-response-popup .ai-popup-content:before{content:"";z-index:0;pointer-events:none;border-radius:inherit;background:radial-gradient(130% 150% at 0% 0%, color-mix(in srgb, var(--g1,#60a5fa) 14%, transparent) 0%, transparent 62%), radial-gradient(130% 150% at 100% 0%, color-mix(in srgb, var(--g2,#f472b6) 12%, transparent) 0%, transparent 56%), linear-gradient(180deg, #0b1220eb 0%, #050a16f0 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32px);padding:1.25rem;display:grid;box-shadow:0 26px 72px #020617bd,inset 0 1px #ffffff14}.quiz-gen-study-choice-head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.quiz-gen-study-choice-kicker{color:var(--btn-text-muted,#a8b3c7);letter-spacing:0;text-transform:uppercase;font-size:.76rem;font-weight:800}.quiz-gen-study-choice-title{margin:2px 0 0;font-size:1.35rem;font-weight:950;line-height:1.1}.quiz-gen-study-choice-subtitle,.quiz-gen-study-choice-note,.quiz-gen-study-choice-hint{color:var(--btn-text-muted,#a8b3c7);margin:0;font-size:.94rem;line-height:1.45}.quiz-gen-study-choice-hint{text-align:center;opacity:.84;font-size:.82rem}.quiz-gen-study-choice-note{color:#fde68a;background:#fbbf2414;border:1px solid #fbbf2433;border-radius:8px;padding:10px 12px}.quiz-gen-study-choice-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.quiz-gen-study-choice-btn{background:linear-gradient(135deg, #ffffff21, #ffffff0b), linear-gradient(90deg, color-mix(in srgb, var(--g1,#60a5fa) 13%, transparent), color-mix(in srgb, var(--g2,#f472b6) 10%, transparent));color:#f8fbff;text-align:left;min-width:0;min-height:112px;font:inherit;cursor:pointer;border:1px solid #ffffff29;border-radius:8px;flex-direction:column;justify-content:flex-start;align-items:flex-start;gap:7px;padding:14px 16px;transition:transform .18s,border-color .18s,background .18s,box-shadow .18s;display:flex;box-shadow:0 18px 40px #0000003d,inset 0 1px #ffffff24}.quiz-gen-study-choice-btn:hover,.quiz-gen-study-choice-btn:focus-visible{border-color:color-mix(in srgb, var(--g1,#60a5fa) 48%, #fff3 52%);box-shadow:0 24px 52px #0000004d, 0 0 30px color-mix(in srgb, var(--g1,#60a5fa) 13%, transparent);outline:none;transform:translateY(-2px)}.quiz-gen-study-choice-btn.primary-action{background:linear-gradient(135deg, color-mix(in srgb, var(--g1,#60a5fa) 28%, #dbe7ff 72%) 0%, color-mix(in srgb, var(--g1,#60a5fa) 64%, #dbe7ff 36%) 45%, color-mix(in srgb, var(--g2,#f472b6) 78%, #f8fafc 22%) 100%);color:#071019;box-shadow:0 22px 54px color-mix(in srgb, var(--g1,#60a5fa) 20%, transparent)}.quiz-gen-study-choice-btn .welcome-btn-text{white-space:normal;width:100%;font-size:1rem;font-weight:900;line-height:1.15;display:block}.quiz-gen-study-choice-btn strong{color:currentColor;opacity:.76;font-size:.78rem;font-weight:650;line-height:1.35;display:block}@media (width<=640px){.quiz-gen-study-choice-actions{grid-template-columns:1fr}.quiz-gen-study-choice-btn{min-height:92px}}.ai-popup-modal.active .ai-popup-content{transform:scale(1)}body.ai-response-popup-side-open .ai-popup-modal{justify-content:flex-start;align-items:flex-start}body.ai-response-popup-side-open .ai-popup-content{width:min(var(--ai-response-popup-panel-width,var(--side-surface-width)), calc(100vw - 32px));min-width:var(--side-surface-min-width);border-color:color-mix(in srgb, var(--g1,#60a5fa) 14%, var(--quiz-gen-outline,#ffffff24) 86%);border-left-color:color-mix(in 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8%);scrollbar-gutter:stable;font-size:.98rem;line-height:1.64;padding:1.75rem 5.5rem 1.2rem 1.15rem!important}#ai-response-popup .ai-formatted-response{max-width:92ch;line-height:1.64}#ai-response-popup .dd-section-header{text-shadow:0 0 12px color-mix(in srgb, var(--g1,#60a5fa) 28%, transparent);margin:.75rem 0 .42rem;padding-left:.75rem;font-size:1rem;line-height:1.22}#ai-response-popup .dd-section-header.dd-heading-1{margin-top:1rem;font-size:1.08rem}#ai-response-popup .dd-section-header:first-child{margin-top:0}#ai-response-popup .ai-formatted-response .dd-section-header:not(:first-child){margin-top:1.35rem}#ai-response-popup .dd-paragraph,#ai-response-popup .ai-formatted-response .dd-section-header+.dd-paragraph{padding-left:.85rem}#ai-response-popup .dd-paragraph{margin-bottom:.82rem}#ai-response-popup .dd-list{gap:.38rem;margin:.55rem 0 .85rem}#ai-response-popup .ai-response-source-strip{background:linear-gradient(180deg, color-mix(in srgb, var(--quiz-gen-surface-base,#0f172ab8) 42%, transparent 58%) 0%, color-mix(in srgb, var(--quiz-gen-surface-strong,#020617ad) 24%, transparent 76%) 100%);border-color:color-mix(in srgb, var(--g1,#60a5fa) 18%, var(--quiz-gen-outline,#94a3b847) 82%);margin-top:.85rem;box-shadow:inset 0 1px #ffffff0f}@media (width<=640px){#ai-response-popup [data-testid=ai-popup-header]{top:7px;right:7px}#ai-response-popup [data-testid=ai-popup-body]{padding:1.48rem 4.9rem 1rem .9rem!important}}.ai-popup-header{border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.ai-popup-body{color:#e2e8f0;scrollbar-width:none;-ms-overflow-style:none;overscroll-behavior:contain;padding:1.5rem;font-size:1.05rem;line-height:1.6;overflow-y:auto}.ai-popup-body::-webkit-scrollbar{display:none}.ai-popup-body strong{color:#38bdf8;font-weight:600}.ai-popup-body em{color:#fbbf24;font-style:normal}.model-select-label input[type=radio]{display:none}.model-card{background:linear-gradient(165deg, color-mix(in srgb, 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.3s;display:block;position:relative}.import-drop-zone-inline{width:100%;margin:0 auto;padding:3rem 1.5rem}.import-drop-zone:hover{border-color:var(--g1,#60a5fa);background:linear-gradient(165deg, color-mix(in srgb, var(--g1,#60a5fa) 13%, #172132 87%) 0%, color-mix(in srgb, var(--g2,#f472b6) 9%, #101827 91%) 100%);box-shadow:0 0 20px #60a5fa33}.import-drop-zone.drag-over{border-color:var(--g1,#60a5fa);background:linear-gradient(165deg, color-mix(in srgb, var(--g1,#60a5fa) 18%, #1a2538 82%) 0%, color-mix(in srgb, var(--g2,#f472b6) 12%, #121b2c 88%) 100%);transform:scale(1.01);box-shadow:0 0 30px #60a5fa4d}@keyframes import-drop-zone-outline-pulse{0%{border-color:color-mix(in srgb, var(--g1,#60a5fa) 84%, #ffffff2e 16%);box-shadow:0 0 #60a5fa00}30%{border-color:color-mix(in srgb, var(--g1,#60a5fa) 72%, var(--g2,#f472b6) 28%);box-shadow:0 0 0 6px #60a5fa24,0 0 28px #60a5fa3d}65%{border-color:color-mix(in srgb, var(--g1,#60a5fa) 68%, var(--g2,#f472b6) 32%);box-shadow:0 0 0 10px #60a5fa14,0 0 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auto}.import-file-section{flex-direction:column;justify-content:center;align-items:center;min-height:300px;margin-top:0;display:flex}.import-pdf-first-copy{text-align:left;width:100%;margin:0 0 1rem;font-size:.95rem}.import-created-content[hidden]{display:none!important}.import-created-content{border-top:1px solid #94a3b829;flex-direction:column;gap:10px;margin-top:16px;padding-top:16px;display:flex}.import-created-content-head{justify-content:space-between;align-items:end;gap:14px;display:flex}.import-created-content-head>div{align-items:center;gap:9px;min-width:0;display:flex}.import-created-content-head h3{color:var(--text-main,#e2e8f0);margin:0;font-size:1rem}.import-created-content-head>small{color:var(--text-sub,#94a3b8);text-align:right;font-size:.7rem}.import-created-content-list{gap:8px;display:grid}.import-created-content-item{background:#ffffff07;border:1px solid #94a3b82e;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;min-width:0;padding:10px 11px;display:flex}.import-created-content-copy{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:3px 8px;min-width:0;display:grid}.import-created-content-copy strong{color:var(--text-main,#e2e8f0);text-overflow:ellipsis;white-space:nowrap;font-size:.84rem;overflow:hidden}.import-created-content-copy small{color:var(--text-sub,#94a3b8);grid-column:2;font-size:.68rem}.import-created-content-tag{width:fit-content;color:var(--text-sub,#cbd5e1);letter-spacing:.025em;white-space:nowrap;background:#94a3b814;border:1px solid #94a3b838;border-radius:999px;grid-row:1/span 2;padding:3px 7px;font-size:.61rem;font-weight:800}.import-created-content-tag[data-created-mode=quiz]{border-color:#60a5fa61}.import-created-content-tag[data-created-mode=study-guide]{border-color:#a78bfa61}.import-created-content-tag[data-created-mode=flashcards]{border-color:#34d39961}.import-created-content-tag[data-created-mode=guided-tutor]{border-color:#f59e0b61}.import-created-content-regenerate{flex:none;min-height:31px;padding:5px 10px;font-size:.7rem}.import-next-step[hidden]{display:none!important}.import-next-step{flex-direction:column;align-items:center;gap:16px;width:min(100%,680px);margin:0 auto;padding:18px 0 8px;display:flex}.import-next-step-kicker,.api-key-final-step{border:1px solid color-mix(in srgb, var(--g1,#60a5fa) 45%, transparent);width:fit-content;max-width:100%;color:color-mix(in srgb, var(--g1,#60a5fa) 78%, white 22%);background:color-mix(in srgb, var(--g1,#60a5fa) 10%, 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#0003}.import-next-step-row.is-disabled{opacity:.4;border-style:dashed}.import-next-step-option{min-width:0;color:var(--text-main,#e2e8f0);text-align:center;cursor:pointer;background:0 0;border:none;outline:none;flex:1;padding:0}.import-next-step-option:disabled{cursor:not-allowed}.import-next-step-actions[hidden]{display:none!important}.import-next-step-option strong,.import-next-step-option span{display:block}.import-next-step-option strong{color:#f1f5f9;letter-spacing:-.01em;font-size:1.2rem;font-weight:700}.import-next-step-option span{color:#94a3b8;margin-top:8px;font-size:.86rem;line-height:1.45}.import-next-step-preference{color:var(--text-sub,#94a3b8);cursor:pointer;justify-content:center;align-items:center;gap:8px;margin-top:2px;font-size:.82rem;display:inline-flex}.import-next-step-preference input{width:15px;height:15px;accent-color:var(--g1,#60a5fa);margin:0}.import-next-step-limit{color:#fca5a5;margin-top:4px;font-size:.73rem;font-weight:600;line-height:1.3;display:block}.import-next-step-limit[hidden]{display:none!important}.import-next-step-actions{border-left:1px solid #ffffff14;align-items:center;gap:8px;margin-left:14px;padding-left:14px;animation:.18s ease-out both import-study-actions-in;display:flex}.import-next-step-actions .welcome-btn{color:#e2e8f0;white-space:nowrap;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;min-width:88px;min-height:34px;padding:4px 12px;font-size:.75rem;font-weight:550;line-height:1.15;transition:background .14s,border-color .14s,color .14s;display:inline-flex}.import-next-step-actions .welcome-btn:hover{color:#fff;background:#ffffff1f;border-color:#ffffff40}.import-next-step-actions .welcome-btn[data-import-study-action=default]{color:#fff;background:#ffffff24;border-color:#ffffff38}.import-next-step-actions .welcome-btn[data-import-study-action=default]:hover{background:#ffffff38;border-color:#ffffff59}.import-next-step-actions .welcome-btn small{color:#94a3b8;margin-top:1px;font-size:.62rem;font-weight:500;line-height:1}@keyframes import-study-actions-in{0%{opacity:0;transform:translate(8px)}to{opacity:1;transform:translate(0)}}.import-mode-recommended-choice{outline:2px solid color-mix(in srgb, var(--g1,#60a5fa) 68%, var(--g2,#f472b6) 32%);outline-offset:3px}.api-key-final-step{margin-bottom:12px}.api-key-modal-copy{color:#94a3b8;margin:0 0 .65rem;font-size:.9rem;line-height:1.55}@media (width<=700px){.import-created-content-head{flex-direction:column;align-items:flex-start;gap:5px}.import-created-content-head>small{text-align:left}.import-created-content-item{flex-direction:column;align-items:stretch}.import-created-content-regenerate{width:100%}.import-next-step-options{grid-template-columns:1fr}.import-next-step-row{flex-direction:column;align-items:stretch;gap:10px;padding:14px}.import-next-step-actions{border-top:1px solid #ffffff1a;border-left:none;justify-content:flex-end;margin-left:0;padding-top:8px;padding-left:0}.import-next-step-actions .welcome-btn{flex:1;min-width:0}}@media (prefers-reduced-motion:reduce){.import-next-step-actions{animation:none}}.import-footer-actions{justify-content:flex-end;margin-top:1.5rem;padding-top:.4rem;display:flex}.import-continue-btn{min-width:136px;box-shadow:none;background:0 0!important}.import-continue-btn[hidden]{display:none!important}.import-option-card-secondary{box-shadow:none;opacity:.82;background:0 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var(--btn-border-strong);background:var(--btn-surface-soft);cursor:pointer;vertical-align:middle;width:18px;height:18px;color:var(--btn-text);box-shadow:var(--btn-shadow-soft);border-radius:50%;justify-content:center;align-items:center;margin-left:6px;font-size:.75rem;font-weight:700;line-height:1;transition:background .2s,border-color .2s,box-shadow .2s,transform .2s,color .2s;display:inline-flex}.help-btn.gradient-text{background:var(--btn-surface-soft);color:var(--btn-text);-webkit-text-fill-color:currentColor;border:1.5px solid 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var(--btn-primary-shadow,0 14px 34px #02061747), inset 0 1px 0 #ffffff24}.api-key-actions-row{align-items:center;gap:10px;margin-top:0;padding:14px 15px 10px;display:flex}.api-key-link-group{flex-direction:column;flex:auto;align-items:flex-start;gap:3px;width:auto;margin-top:0;display:inline-flex}.api-key-link-btn{background:color-mix(in srgb, var(--g1,#60a5fa) 7%, transparent);width:fit-content;min-height:0;box-shadow:none;border:1px solid #0000;border-radius:999px;align-items:center;margin-left:-7px;padding:3px 7px;text-decoration:none;transition:transform .2s,filter .2s,background .2s,border-color .2s;display:inline-flex;position:relative}.api-key-link-btn:hover,.api-key-link-btn:focus-visible{border-color:color-mix(in srgb, var(--g1,#60a5fa) 32%, transparent);background:color-mix(in srgb, var(--g1,#60a5fa) 13%, transparent);filter:saturate(1.04);outline:none;transform:translateY(-1px)}.api-key-link-title{color:var(--text-main,#f8fafc);letter-spacing:.01em;font-size:.96rem;font-weight:800}.api-key-link-note{color:color-mix(in srgb, var(--g1,#60a5fa) 56%, var(--text-sub,#94a3b8) 44%);font-size:.76rem;font-weight:700}.api-key-link-btn.api-key-link-pulse:after{content:"";border:1px solid color-mix(in srgb, var(--g1,#60a5fa) 62%, white 38%);box-shadow:0 0 8px color-mix(in srgb, var(--g1,#60a5fa) 48%, transparent), 0 0 18px -3px color-mix(in srgb, var(--g2,#f472b6) 34%, transparent);pointer-events:none;border-radius:999px;animation:1.5s ease-in-out infinite api-key-link-container-pulse;position:absolute;inset:-3px -4px}@keyframes api-key-link-container-pulse{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.82;transform:scale(1.025)}}#api-key-modal .api-key-modal-input-row .glass-input.api-key-input-pulse{animation:1.5s ease-in-out infinite api-key-input-border-shine}@keyframes 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100%);width:auto;min-width:88px;min-height:56px;box-shadow:inset 0 0 0 1px #ffffff27, 0 0 0 1px color-mix(in srgb, var(--g1,#60a5fa) 18%, transparent 82%), 0 10px 24px #0f172a2e;border-radius:999px;flex:none;justify-content:center;align-items:center;gap:10px;padding:0 16px}.api-key-actions-row .api-benefit-inline-btn{flex:none;width:auto;min-width:88px}.api-benefit-inline-label{color:var(--text-main,#f8fafc);letter-spacing:.01em;font-size:.9rem;font-weight:800}.api-help-text{color:#64748b;margin-top:8px;font-size:.75rem;line-height:1.4}.help-icon{flex-shrink:0}.help-link{color:var(--g1,#60a5fa);font-weight:600;text-decoration:none}.help-link:hover{text-decoration:underline}.api-benefit-panel{border:1px solid var(--btn-border);background:linear-gradient(165deg, color-mix(in srgb, var(--g1,#60a5fa) 10%, transparent 90%) 0%, color-mix(in srgb, var(--g2,#f472b6) 8%, transparent 92%) 100%);box-shadow:var(--btn-shadow-soft), inset 0 0 0 1px color-mix(in srgb, var(--btn-theme-border,#334155) 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9px;font-size:.8rem;font-weight:850}.lecture-grade-badge.grade-mid{color:#fde68a;background:#facc151f;border-color:#facc1557}.lecture-grade-badge.grade-low{color:#fecaca;background:#f871711f;border-color:#f8717157}.lecture-grade-badge.grade-none{color:#cbd5e1;background:#94a3b814;border-color:#94a3b833}.lecture-progress-row{margin-top:14px}.lecture-progress-meta{color:#cbd5e1;justify-content:space-between;gap:12px;margin-bottom:7px;font-size:.78rem;font-weight:700;display:flex}.lecture-progress-text{color:#94a3b8;font-weight:650}.lecture-progress-bar{background:#0f172abd;border:1px solid #94a3b81f;border-radius:999px;height:10px;overflow:hidden}.lecture-progress-fill{border-radius:inherit;background:linear-gradient(90deg,#38bdf8,#2dd4bf,#a3e635);min-width:0;height:100%;transition:width .24s}.lecture-metrics-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:12px;display:grid}.lecture-metric{background:#ffffff06;border:1px solid #94a3b81f;border-radius:8px;min-height:58px;padding:8px}.lecture-metric-value{color:#f8fafc;font-size:1rem;font-weight:850}.lecture-metric-label{color:#94a3b8;text-transform:uppercase;margin-top:3px;font-size:.68rem;font-weight:750}.lecture-actions-dock{flex-wrap:wrap;gap:8px;margin-top:13px;display:flex}.lecture-action-btn{color:#dbeafe;cursor:pointer;background:#0f172a70;border:1px solid #94a3b829;border-radius:8px;min-height:34px;padding:0 10px;font-size:.78rem;font-weight:800;transition:transform .16s,border-color .16s,background .16s,color .16s}.lecture-action-btn:hover:not(:disabled){color:#f8fafc;background:#60a5fa1f;border-color:#60a5fa57;transform:translateY(-1px)}.lecture-action-btn:disabled{cursor:not-allowed;opacity:.48}.lecture-action-btn.is-danger:hover:not(:disabled){background:#f871711f;border-color:#f871716b}.stats-empty-state{color:#94a3b8;text-align:center;background:#0f172a47;border:1px dashed #94a3b83d;border-radius:8px;padding:28px}.stats-focus-header{background:#0f172a57;border:1px solid #94a3b824;border-radius:8px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px;padding:14px 16px;display:flex}.stats-focus-copy{color:#94a3b8;font-size:.86rem}.stats-focus-btn{min-width:190px;width:auto!important;margin:0!important}#stats-view-hardest #hardest-questions-list{max-height:none!important}.stats-hardest-grid{grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:8px;padding-right:0!important;display:grid!important;overflow:visible!important}.stats-hardest-grid .hard-q-item{min-height:54px}.hard-q-main{flex:1;min-width:0}.hard-q-title{color:#e2e8f0;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.hard-q-meta{color:#94a3b8;margin-top:4px;font-size:.72rem}.stats-badge-summary{grid-template-columns:repeat(4,minmax(140px,1fr));gap:10px;margin-bottom:12px;display:grid}.stats-badge-stat{background:#0f172a57;border:1px solid #94a3b824;border-radius:8px;padding:12px}.stats-badge-stat-value{color:#f8fafc;font-size:1.35rem;font-weight:850;line-height:1}.stats-badge-stat-label{color:#94a3b8;text-transform:uppercase;margin-top:5px;font-size:.72rem;font-weight:750}.stats-badges-grid{grid-template-columns:repeat(auto-fit,minmax(270px,1fr));align-content:start;gap:10px;display:grid}.stats-badge-card{background:#0f172a57;border:1px solid #94a3b824;border-radius:8px;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:82px;padding:10px;display:grid}.stats-badge-card.locked{opacity:.68}.stats-badge-icon{color:#f8fafc;background:#60a5fa1f;border:1px solid #60a5fa42;border-radius:8px;justify-content:center;align-items:center;width:42px;height:42px;font-size:.72rem;font-weight:850;display:inline-flex}.stats-badge-name{color:#e2e8f0;overflow-wrap:anywhere;font-size:.9rem;font-weight:800}.stats-badge-desc{color:#94a3b8;margin-top:3px;font-size:.75rem;line-height:1.32}.stats-badge-status{color:#cbd5e1;text-transform:uppercase;border:1px solid #94a3b82e;border-radius:999px;padding:5px 8px;font-size:.68rem;font-weight:850}.stats-badge-status.unlocked{color:#bbf7d0;background:#22c55e1a;border-color:#22c55e4d}#hardest-questions-stats-card{flex-direction:column;flex:1;min-height:240px;display:flex}#hardest-questions-list{flex:1;overflow-y:auto;max-height:none!important}@media (width<=900px){.stats-landscape-layout{flex-direction:column;overflow-y:visible}.stats-modal-wide{width:550px!important;max-width:92vw!important;max-height:85vh!important}.stats-modal-header-row{flex-direction:column;align-items:flex-start;gap:6px}.stats-command-center{height:min(88vh,760px)}.stats-tab-bar{justify-content:flex-start;width:100%}.stats-lecture-toolbar,.stats-badge-summary,.lecture-grid,.stats-hardest-grid,.stats-badges-grid{grid-template-columns:1fr}.lecture-metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-focus-header{flex-direction:column;align-items:stretch}.stats-focus-btn{width:100%!important}}@media (width<=560px){.stats-command-center{width:94vw!important;padding:1rem!important}.stats-tab-btn{flex:calc(50% - 6px);padding:0 8px}.lecture-card-header,.lecture-progress-meta{flex-direction:column;align-items:flex-start}.lecture-grade-badge{width:100%}.stats-badge-card{grid-template-columns:42px minmax(0,1fr)}.stats-badge-status{grid-column:1/-1;justify-self:start}}.generated-quiz-item{background:color-mix(in srgb, var(--card-bg,#0f172ad1) 92%, #ffffff0a 8%);border:1px solid color-mix(in srgb, var(--bd,#334155) 88%, #ffffff1f 12%);cursor:pointer;border-radius:10px;justify-content:space-between;align-items:center;margin-bottom:8px;padding:12px 16px;transition:all .2s;display:flex}.generated-quiz-item:hover{background:color-mix(in srgb, var(--card-bg,#0f172ad1) 84%, #ffffff14 16%);border-color:color-mix(in srgb, var(--bd,#334155) 78%, #ffffff2e 22%);transform:translate(4px)}.generated-quiz-item .quiz-name{background:var(--g);color:#0000;text-overflow:ellipsis;white-space:nowrap;-webkit-background-clip:text;background-clip:text;flex:1;margin-right:10px;font-weight:600;overflow:hidden}.generated-quiz-main{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.generated-quiz-meta{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.generated-quiz-model{border:1px solid color-mix(in srgb, var(--btn-theme-border,#334155) 64%, #ffffff24 36%);background:color-mix(in srgb, var(--card-bg,#0f172ad1) 90%, #ffffff0f 10%);color:#cbd5e1;white-space:nowrap;border-radius:999px;align-items:center;padding:4px 9px;font-size:.7rem;line-height:1;display:inline-flex}.generated-quiz-model.is-pdf{border-color:color-mix(in srgb, var(--g2,#f472b6) 44%, var(--btn-theme-border,#334155) 56%);color:#f4d7ea}.generated-quiz-item .quiz-count{color:#4ade80;background:#22c55e26;border-radius:20px;padding:4px 10px;font-size:.85rem;font-weight:500}.batch-save-quiz-list{scrollbar-width:none;-ms-overflow-style:none}.batch-save-quiz-list::-webkit-scrollbar{display:none}#quiz-gen-modal{z-index:14000;background:color-mix(in srgb, var(--card-bg,#0f172ad1) 18%, #02061794 82%);-webkit-backdrop-filter:blur(12px)saturate(104%)}body.quiz-gen-study-guide-handoff-open #quiz-gen-modal{z-index:2147483300}#quiz-gen-modal .modal-content{--quiz-gen-surface-base:color-mix(in srgb, var(--card-bg,#0f172a) 90%, #020617 10%);--quiz-gen-surface-strong:color-mix(in srgb, var(--card-bg,#0f172a) 82%, #01040d 18%);--quiz-gen-outline:color-mix(in srgb, var(--btn-theme-border,#334155) 54%, #ffffff24 46%);--quiz-gen-outline-strong:color-mix(in srgb, var(--btn-theme-border,#334155) 66%, #ffffff29 34%);-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none;overflow:hidden auto;height:auto!important;min-height:0!important;padding-bottom:1rem!important}#quiz-gen-modal .modal-content::-webkit-scrollbar{width:0;height:0;display:none}#quiz-gen-actions{box-sizing:border-box;z-index:1;-webkit-backdrop-filter:none;border-top:0;flex-wrap:nowrap;justify-content:stretch;align-items:stretch;min-height:48px;max-height:64px;padding-top:14px;padding-bottom:0;position:relative;background:0 0!important;gap:12px!important;height:auto!important;margin-top:.8rem!important;margin-bottom:0!important;display:flex!important}#quiz-gen-actions>#quiz-gen-back-btn,#quiz-gen-actions>#quiz-gen-cancel-btn{grid-area:1/1}#quiz-gen-generate-wrap{flex:2 1 0;width:100%;position:relative;min-width:0!important}#quiz-gen-actions>#quiz-gen-resume-banner{border:1px solid color-mix(in srgb, var(--g1,#60a5fa) 26%, var(--quiz-gen-outline,#334155) 74%);border-radius:var(--btn-radius-pill,999px);background:color-mix(in srgb, var(--g1,#60a5fa) 9%, var(--btn-surface-soft,#0f172a) 91%);min-width:0;max-width:100%;height:38px;min-height:0;color:var(--btn-text-muted,#a8b3c7);flex:0 auto;align-self:center;align-items:center;gap:8px;margin-right:auto;padding:0 5px 0 12px;font-size:.8rem;line-height:1.2;overflow:hidden}.quiz-gen-resume-text{text-overflow:ellipsis;white-space:nowrap;flex:0 auto;min-width:0;overflow:hidden}.quiz-gen-resume-count,.quiz-gen-resume-pdf{color:var(--btn-text,#e2e8f0);font-weight:800}.quiz-gen-resume-actions{flex:none;align-items:center;gap:4px;display:flex}.quiz-gen-resume-btn{border-radius:var(--btn-radius-pill,999px);height:28px;color:var(--btn-text-muted,#a8b3c7);white-space:nowrap;cursor:pointer;background:0 0;border:1px solid #0000;padding:0 12px;font-size:.78rem;font-weight:750;transition:background .18s,color .18s,border-color .18s}.quiz-gen-resume-btn:hover,.quiz-gen-resume-btn:focus-visible{background:var(--btn-surface-hover,#ffffff0f);color:var(--btn-text,#e2e8f0)}.quiz-gen-resume-btn.is-primary{border-color:color-mix(in srgb, var(--g1,#60a5fa) 36%, transparent 64%);background:color-mix(in srgb, var(--g1,#60a5fa) 20%, var(--btn-surface-soft,#0f172a) 80%);color:var(--btn-primary-text,#f8fafc)}.quiz-gen-resume-btn.is-primary:hover,.quiz-gen-resume-btn.is-primary:focus-visible{border-color:color-mix(in srgb, var(--g1,#60a5fa) 46%, transparent 54%);background:color-mix(in srgb, var(--g1,#60a5fa) 30%, var(--btn-surface-hover,#172033) 70%);color:var(--btn-primary-text,#f8fafc)}#quiz-gen-actions>#quiz-gen-back-btn,#quiz-gen-actions>#quiz-gen-cancel-btn,#quiz-gen-actions #quiz-gen-generate-btn{letter-spacing:0;white-space:nowrap;height:48px;min-height:48px;box-shadow:none;-webkit-backdrop-filter:none;border-radius:10px;padding:0 16px;font-size:.95rem;font-weight:760;transition:background .18s,border-color .18s,box-shadow .18s,color .18s;transform:none;background:0 0!important;min-width:0!important}#quiz-gen-actions>#quiz-gen-back-btn:hover,#quiz-gen-actions>#quiz-gen-back-btn:focus-visible,#quiz-gen-actions>#quiz-gen-cancel-btn:hover,#quiz-gen-actions>#quiz-gen-cancel-btn:focus-visible,#quiz-gen-actions #quiz-gen-generate-btn:hover,#quiz-gen-actions #quiz-gen-generate-btn:focus,#quiz-gen-actions #quiz-gen-generate-btn:focus-visible{transform:none;background:0 0!important}#quiz-gen-actions #quiz-gen-generate-btn{border-color:color-mix(in srgb, var(--g1,#60a5fa) 34%, var(--quiz-gen-outline-strong,#334155) 66%);background:color-mix(in srgb, var(--quiz-gen-surface-base,#0f172a) 84%, #ffffff0f 16%);box-shadow:none;position:relative;overflow:hidden}#quiz-gen-actions #quiz-gen-generate-btn:before{display:none}#quiz-gen-actions #quiz-gen-generate-btn:hover,#quiz-gen-actions #quiz-gen-generate-btn:focus,#quiz-gen-actions #quiz-gen-generate-btn:focus-visible{border-color:color-mix(in srgb, var(--g1,#60a5fa) 52%, var(--quiz-gen-outline-strong,#334155) 48%);box-shadow:none}#quiz-gen-actions #quiz-gen-generate-btn:disabled{opacity:.88;box-shadow:none}#quiz-gen-actions #quiz-gen-generate-btn.generating{opacity:1;border-color:color-mix(in srgb, var(--g1,#60a5fa) 52%, var(--quiz-gen-outline-strong,#334155) 48%);background:color-mix(in srgb, var(--g1,#60a5fa) 12%, var(--quiz-gen-surface-base,#0f172a) 88%);box-shadow:none;animation:none}#quiz-gen-actions #quiz-gen-generate-btn.quiz-gen-pulsing,#quiz-gen-actions #quiz-gen-generate-btn.generating.quiz-gen-pulsing{box-shadow:0 0 0 1px color-mix(in srgb, var(--g1,#60a5fa) 24%, transparent 76%), 0 0 12px color-mix(in srgb, var(--g1,#60a5fa) 14%, transparent 86%)!important;animation:6.4s ease-in-out infinite quizGenPulse!important}#quiz-gen-actions #quiz-gen-generate-btn.generating:before{display:none}#quiz-gen-actions #quiz-gen-generate-btn .gradient-text{z-index:1;text-overflow:ellipsis;text-align:center;font-variant-numeric:tabular-nums;justify-content:center;align-items:center;min-width:12ch;display:flex;position:relative;overflow:hidden}#quiz-gen-actions #quiz-gen-generate-btn.generating .gradient-text:after{display:none}@keyframes quiz-gen-button-sheen{0%{transform:translate(-120%)}to{transform:translate(120%)}}@keyframes quiz-gen-button-dots{0%,to{opacity:.32;transform:translateY(0)}45%{opacity:1;transform:translateY(-2px)}}#quiz-gen-actions>#quiz-gen-cancel-btn{background:color-mix(in srgb, #ef4444 8%, var(--quiz-gen-surface-base,#0f172a) 92%);box-shadow:none;border-color:color-mix(in srgb, #ef4444 42%, var(--quiz-gen-outline-strong,#334155) 58%)!important}#quiz-gen-actions>#quiz-gen-cancel-btn:hover,#quiz-gen-actions>#quiz-gen-cancel-btn:focus-visible{box-shadow:none;border-color:color-mix(in srgb, #f87171 58%, var(--quiz-gen-outline-strong,#334155) 42%)!important}#quiz-gen-actions>#quiz-gen-cancel-btn span{color:#f87171!important}#quiz-gen-actions>#quiz-gen-back-btn{color:var(--btn-text,#e2e8f0)}#quiz-gen-error{margin:.55rem 0 0!important}#quiz-gen-error:empty{display:none!important}.quiz-gen-traffic-note{border:1px solid color-mix(in srgb, var(--g1,#60a5fa) 18%, var(--quiz-gen-outline,#334155) 82%);color:var(--btn-text-muted,#a8b3c7);background:0 0;border-radius:10px;flex:none;margin:8px 0 0;padding:10px 12px;font-size:.8rem;line-height:1.45}.quiz-gen-traffic-note-phone{flex:initial;margin:1.9rem 0 0}.quiz-gen-traffic-note-inline{background:0 0;border:0;border-radius:0;padding:0}.quiz-gen-traffic-note strong{background-image:var(--g);color:#0000;-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:850;display:inline-block}@media (width<=520px){#quiz-gen-actions{grid-template-rows:48px 48px;grid-template-columns:1fr;max-height:124px}#quiz-gen-actions.has-quiz-gen-resume{flex-wrap:wrap;max-height:none}#quiz-gen-actions>#quiz-gen-resume-banner{flex:100%;order:-1;max-width:none;margin-right:0}#quiz-gen-actions>#quiz-gen-back-btn,#quiz-gen-actions>#quiz-gen-cancel-btn{grid-area:1/1}#quiz-gen-generate-wrap{grid-area:2/1}}#quiz-gen-expl-prompt-input{resize:vertical;scrollbar-width:none;-ms-overflow-style:none;overflow:hidden 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transparent 46%) 100%);color:#0000;background-image:linear-gradient(165deg, color-mix(in srgb, var(--quiz-gen-surface-base,#0f172a) 58%, transparent 42%) 0%, color-mix(in srgb, var(--quiz-gen-surface-strong,#020617) 54%, transparent 46%) 100%), var(--g,linear-gradient(135deg, #60a5fa 0%, #f472b6 100%));-webkit-text-fill-color:transparent;cursor:pointer;width:100%;box-shadow:var(--btn-shadow-soft), inset 0 0 0 1px color-mix(in srgb, var(--btn-theme-border,#334155) 12%, transparent 88%);background-origin:border-box;-webkit-background-clip:padding-box,text;background-clip:padding-box,text;padding:8px 10px;font-size:.82rem;font-weight:700;transition:background .2s,border-color .2s,box-shadow .2s,transform .2s}#quiz-gen-generate-menu button:hover{border-color:color-mix(in srgb, var(--g1,#60a5fa) 34%, var(--quiz-gen-outline-strong) 66%);background-image:linear-gradient(165deg, color-mix(in srgb, var(--quiz-gen-surface-base,#0f172a) 66%, transparent 34%) 0%, color-mix(in srgb, var(--quiz-gen-surface-strong,#020617) 62%, transparent 38%) 100%), var(--g,linear-gradient(135deg, #60a5fa 0%, #f472b6 100%));box-shadow:var(--btn-shadow-hover), inset 0 0 0 1px color-mix(in srgb, var(--g1,#60a5fa) 18%, transparent 82%);transform:translateY(-1px)}#quiz-gen-prompt-panel,#quiz-gen-expl-prompt-panel{background:var(--modal-surface-bg);border:1px solid #94a3b82e;border-radius:10px;flex-direction:column;gap:8px;margin-top:10px;padding:10px;display:none}#quiz-gen-prompt-panel.active,#quiz-gen-expl-prompt-panel.active{display:flex}.quiz-gen-prompt-panel-header{justify-content:space-between;align-items:center;gap:10px;display:flex}.quiz-gen-prompt-panel-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.quiz-gen-prompt-panel-title{color:#dbeafe;font-size:.82rem;font-weight:700}.quiz-gen-prompt-header-btn{text-align:center;border:1px solid var(--quiz-gen-outline-strong);width:auto;min-width:78px;color:var(--btn-text);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--btn-theme-border,#334155) 18%, transparent 82%);-webkit-backdrop-filter:none;background:0 0;justify-content:center;padding-inline:12px}.quiz-gen-prompt-header-btn:hover{border-color:color-mix(in srgb, var(--g1,#60a5fa) 38%, var(--quiz-gen-outline-strong) 62%);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--g1,#60a5fa) 24%, transparent 76%);background:0 0;transform:translateY(-1px)}#quiz-gen-expl-reset-prompt{border:1px solid var(--quiz-gen-outline-strong);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--btn-theme-border,#334155) 18%, transparent 82%);-webkit-backdrop-filter:none;background:0 0}#quiz-gen-expl-reset-prompt:hover{border-color:color-mix(in srgb, var(--g1,#60a5fa) 38%, var(--quiz-gen-outline-strong) 62%);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--g1,#60a5fa) 24%, transparent 76%);background:0 0;transform:translateY(-1px)}.quiz-gen-prompt-panel-note{color:#94a3b8;font-size:.72rem;line-height:1.45}#quiz-gen-prompt-editor-input,#quiz-gen-expl-prompt-input{resize:vertical;border:1px solid var(--quiz-gen-outline-strong);width:100%;min-height:170px;box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--btn-theme-border,#334155) 18%, transparent 82%);color:#e2e8f0;scrollbar-width:none;-ms-overflow-style:none;background:0 0;border-radius:10px;padding:10px 12px;font-family:inherit;font-size:.8rem;line-height:1.5;overflow-y:auto}#quiz-gen-prompt-editor-input:focus,#quiz-gen-expl-prompt-input:focus{border-color:#60a5fa8c;outline:none;box-shadow:0 0 0 1px #60a5fa38}#quiz-gen-prompt-editor-input::-webkit-scrollbar,#quiz-gen-expl-prompt-input::-webkit-scrollbar{width:0;height:0;display:none}#quiz-gen-prompt-expanded-modal,#quiz-gen-expl-prompt-expanded-modal,#pdf-tutor-script-prompt-modal,#ai-expl-regen-prompt-modal{background:color-mix(in srgb, var(--card-bg,#0f172a99) 45%, #020617f0 55%);z-index:16080;justify-content:center;align-items:center;padding:18px;display:flex;position:fixed;inset:0}.quiz-gen-prompt-expanded-content{resize:both;border:1px solid color-mix(in srgb, var(--g1,#60a5fa) 20%, var(--bd,#334155) 80%);background:var(--modal-surface-bg);flex-direction:column;gap:14px;width:min(920px,94vw);min-width:min(640px,94vw);max-width:min(1120px,96vw);min-height:340px;max-height:min(90vh,960px);padding:1.25rem 1.25rem 1rem;display:flex;position:relative;overflow:hidden;box-shadow:0 24px 70px #000000a8,0 0 24px #60a5fa14}.quiz-gen-prompt-expanded-header{justify-content:space-between;align-items:flex-start;gap:12px;padding-right:42px;display:flex}.quiz-gen-prompt-expanded-title{color:#e6eefc;font-size:1rem;font-weight:800;line-height:1.2}.quiz-gen-prompt-expanded-note{color:#94a3b8;margin-top:6px;font-size:.78rem;line-height:1.5}.quiz-gen-prompt-expanded-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.quiz-gen-prompt-expanded-actions .quiz-gen-prompt-header-btn{border:1px solid var(--quiz-gen-outline-strong);min-height:38px;color:var(--btn-text);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--btn-theme-border,#334155) 18%, transparent 82%);-webkit-backdrop-filter:none;background:0 0;border-radius:11px;padding:0 14px}.quiz-gen-prompt-expanded-actions .quiz-gen-prompt-header-btn:hover{border-color:color-mix(in srgb, var(--g1,#60a5fa) 38%, var(--quiz-gen-outline-strong) 62%);color:var(--btn-text);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--g1,#60a5fa) 24%, transparent 76%);background:0 0;transform:translateY(-1px)}.quiz-gen-prompt-expanded-close{position:absolute;top:14px;right:14px;box-shadow:0 10px 28px #02061752;border-color:color-mix(in srgb, var(--g1,#60a5fa) 22%, #94a3b833 78%)!important;background:var(--btn-theme-surface)!important}#quiz-gen-prompt-expanded-input,#quiz-gen-expl-prompt-expanded-input,#pdf-tutor-script-prompt-input,#ai-expl-regen-prompt-input{resize:none;border:1px solid var(--quiz-gen-outline-strong);width:100%;min-height:0;box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--btn-theme-border,#334155) 18%, transparent 82%);color:#e2e8f0;scrollbar-width:none;-ms-overflow-style:none;background:0 0;border-radius:14px;flex:1;padding:16px 18px;font-family:inherit;font-size:1rem;line-height:1.7;overflow-y:auto}#quiz-gen-prompt-expanded-input:focus,#quiz-gen-expl-prompt-expanded-input:focus,#pdf-tutor-script-prompt-input:focus,#ai-expl-regen-prompt-input:focus{border-color:#60a5fa8c;outline:none;box-shadow:0 0 0 1px #60a5fa38}#quiz-gen-prompt-expanded-input::-webkit-scrollbar,#quiz-gen-expl-prompt-expanded-input::-webkit-scrollbar,#pdf-tutor-script-prompt-input::-webkit-scrollbar,#ai-expl-regen-prompt-input::-webkit-scrollbar{width:0;height:0;display:none}@media (width<=720px){.quiz-gen-prompt-panel-header,.quiz-gen-prompt-expanded-header{flex-direction:column;align-items:stretch}.quiz-gen-prompt-expanded-content{resize:vertical;width:min(100%,94vw);min-width:0;min-height:280px;max-height:92vh;padding-top:2.75rem}.quiz-gen-prompt-expanded-actions{width:100%}.quiz-gen-prompt-expanded-actions .quiz-gen-prompt-header-btn,.quiz-gen-prompt-panel-actions .quiz-gen-prompt-header-btn{flex:auto}}#temp-popup-overlay .modal-content{overflow-y:hidden}#import-pdf-route-overlay{background:var(--modal-backdrop-bg);-webkit-backdrop-filter:blur(8px)saturate(94%);z-index:16060;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}#import-pdf-route-popup{border:1px solid var(--bd,#334155);background:var(--modal-surface-bg);-webkit-backdrop-filter:blur(22px)saturate(116%);border-radius:18px;width:min(470px,100vw - 32px);padding:24px 28px 28px;position:relative;box-shadow:0 24px 70px #000000b8}#import-pdf-route-close{position:absolute;top:14px;left:auto;right:14px}.import-pdf-route-kicker{letter-spacing:.14em;text-transform:uppercase;color:#94a3b8;margin-bottom:8px;font-size:.72rem;font-weight:700}#import-pdf-route-popup h3{margin:0 0 12px;font-size:1.18rem;line-height:1.18}.import-pdf-route-copy{color:#cbd5e1;margin:0;font-size:.92rem;line-height:1.65}.import-pdf-route-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}@keyframes import-route-pulse{0%{transform:translateY(0);box-shadow:0 0 #60a5fa00}35%{transform:translateY(-1px);box-shadow:0 0 0 6px #60a5fa1f}to{transform:translateY(0);box-shadow:0 0 #60a5fa00}}.import-option-card.import-route-pulse,#import-api-key.import-route-pulse,.manual-route-launch-btn.import-route-pulse,#manual-route-panel.import-route-pulse{border-color:color-mix(in srgb, var(--g1,#60a5fa) 58%, #ffffff2e 42%);box-shadow:0 0 0 1px color-mix(in srgb, var(--g1,#60a5fa) 34%, transparent 66%), 0 0 26px color-mix(in srgb, var(--g1,#60a5fa) 18%, transparent 82%);animation:1.15s ease-in-out 2 import-route-pulse}.quiz-gen-count-slider::-webkit-slider-runnable-track{border:1px solid color-mix(in srgb, var(--quiz-gen-outline,#334155) 72%, #fff 28%);background:linear-gradient(90deg, var(--g1,#60a5fa) 0%, var(--g2,#f472b6) var(--quiz-gen-count-progress), color-mix(in srgb, var(--btn-surface,#111827) 80%, transparent 20%) var(--quiz-gen-count-progress));border-radius:999px;height:10px;box-shadow:inset 0 1px 2px #0206178c,0 8px 20px #0f172a3d}.quiz-gen-count-slider::-moz-range-track{border:1px solid color-mix(in srgb, var(--quiz-gen-outline,#334155) 72%, #fff 28%);background:color-mix(in srgb, var(--btn-surface,#111827) 80%, transparent 20%);border-radius:999px;height:10px;box-shadow:inset 0 1px 2px #0206178c,0 8px 20px #0f172a3d}.quiz-gen-count-slider::-webkit-slider-thumb{border:3px solid color-mix(in srgb, #fff 86%, var(--g1,#60a5fa) 14%);background:radial-gradient(circle at 35% 30%, #fff 0 16%, var(--g1,#60a5fa) 17% 55%, var(--g2,#f472b6) 100%);width:24px;height:24px;box-shadow:0 0 0 5px color-mix(in srgb, var(--g1,#60a5fa) 14%, transparent 86%), 0 8px 20px #0206175c;-webkit-appearance:none;appearance:none;border-radius:50%;margin-top:-8px}.quiz-gen-count-slider::-moz-range-thumb{border:3px solid color-mix(in srgb, #fff 86%, var(--g1,#60a5fa) 14%);background:radial-gradient(circle at 35% 30%, #fff 0 16%, var(--g1,#60a5fa) 17% 55%, var(--g2,#f472b6) 100%);width:20px;height:20px;box-shadow:0 0 0 5px color-mix(in srgb, var(--g1,#60a5fa) 14%, transparent 86%), 0 8px 20px #0206175c;border-radius:50%}.quiz-gen-count-head{justify-content:space-between!important;align-items:center!important;gap:12px!important;margin-bottom:12px!important;display:flex!important}.quiz-gen-step-badge{color:#fff9!important;width:24px!important;height:24px!important;box-shadow:none!important;background:#ffffff05!important;border:1px solid #ffffff1f!important;border-radius:999px!important;flex:none!important;justify-content:center!important;align-items:center!important;margin-top:1px!important;font-size:.76rem!important;font-weight:700!important;display:inline-flex!important}.quiz-gen-step-badge:after{display:none!important}.quiz-gen-step-title{background:var(--g)!important;color:#0000!important;-webkit-text-fill-color:transparent!important;-webkit-background-clip:text!important;background-clip:text!important;display:inline-block!important}.quiz-gen-count-pill{background:linear-gradient(135deg, color-mix(in srgb, var(--g1,#60a5fa) 15%, transparent 85%), color-mix(in srgb, var(--g2,#f472b6) 18%, transparent 82%));min-width:104px;color:var(--btn-text,#e2e8f0);text-align:center;border:1px solid #ffffff1f;border-radius:999px;flex:none;padding:7px 12px;font-size:.82rem;font-weight:800;line-height:1;box-shadow:inset 0 1px #ffffff14,0 10px 24px #0f172a3d}.quiz-gen-count-slider-wrap{--quiz-gen-count-progress:21.05%;padding:8px 0 0;position:relative}.quiz-gen-count-slider{-webkit-appearance:none;appearance:none;cursor:pointer;background:0 0;width:100%;height:28px;margin:0}.quiz-gen-count-slider:focus-visible{outline:2px solid color-mix(in srgb, var(--g1,#60a5fa) 70%, #fff 30%);outline-offset:4px;border-radius:999px}.quiz-gen-count-slider::-webkit-slider-runnable-track{background:linear-gradient(90deg, var(--g1,#60a5fa) 0%, var(--g2,#f472b6) var(--quiz-gen-count-progress), #ffffff0d var(--quiz-gen-count-progress), #ffffff0d 100%);border:1px solid #ffffff1a;border-radius:999px;height:6px;box-shadow:inset 0 1px 2px #0006}.quiz-gen-count-slider::-moz-range-track{background:#ffffff0d;border:1px solid #ffffff1a;border-radius:999px;height:6px;box-shadow:inset 0 1px 2px #0006}.quiz-gen-count-slider::-moz-range-progress{background:linear-gradient(90deg, var(--g1,#60a5fa), var(--g2,#f472b6));border-radius:999px;height:6px}.quiz-gen-count-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;background:#fff;border:1px solid #00000026;border-radius:999px;width:12px;height:24px;margin-top:-9px;transition:transform .15s cubic-bezier(.34,1.56,.64,1),box-shadow .15s,background-color .15s;box-shadow:0 3px 8px #0006}.quiz-gen-count-slider::-moz-range-thumb{background:#fff;border:1px solid #00000026;border-radius:999px;width:12px;height:24px;transition:transform .15s cubic-bezier(.34,1.56,.64,1),box-shadow .15s,background-color .15s;box-shadow:0 3px 8px #0006}.quiz-gen-count-slider:hover::-webkit-slider-thumb{box-shadow:0 3px 8px #0006, 0 0 0 2px color-mix(in srgb, var(--g1,#60a5fa) 20%, transparent 80%);background:#fff;transform:scale(1.1)}.quiz-gen-count-slider:active::-webkit-slider-thumb{box-shadow:0 4px 10px #00000073, 0 0 0 3.5px color-mix(in srgb, var(--g1,#60a5fa) 25%, transparent 75%);background:#fff;transform:scale(1.15)}.quiz-gen-count-slider:hover::-moz-range-thumb{box-shadow:0 3px 8px #0006, 0 0 0 2px color-mix(in srgb, var(--g1,#60a5fa) 20%, transparent 80%);background:#fff;transform:scale(1.1)}.quiz-gen-count-slider:active::-moz-range-thumb{box-shadow:0 4px 10px #00000073, 0 0 0 3.5px color-mix(in srgb, var(--g1,#60a5fa) 25%, transparent 75%);background:#fff;transform:scale(1.15)}.quiz-gen-count-slider:disabled{cursor:not-allowed;opacity:.56}.quiz-gen-count-scale{color:#74859b;justify-content:space-between;padding-top:4px;font-size:.72rem;font-weight:700;display:flex}.quiz-gen-slider-warning{color:var(--btn-text-muted,#a8b3c7);text-align:center;white-space:normal;overflow-wrap:break-word;text-wrap:pretty;margin-top:8px;font-size:.8rem;line-height:1.45}.quiz-gen-slider-warning strong{background-image:var(--g);color:#0000;-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:850;display:inline-block}#quiz-gen-prompt-shortcut,#quiz-gen-expl-prompt-shortcut{background:linear-gradient(135deg, color-mix(in srgb, var(--g1,#60a5fa) 15%, transparent 85%), color-mix(in srgb, var(--g2,#f472b6) 18%, transparent 82%))!important;color:var(--btn-text,#e2e8f0)!important;text-align:center!important;cursor:pointer!important;border:1px solid #ffffff1f!important;border-radius:999px!important;width:fit-content!important;padding:7px 12px!important;font-size:.82rem!important;font-weight:800!important;line-height:1!important;transition:transform .2s,border-color .2s,box-shadow .2s!important;transform:none!important;box-shadow:inset 0 1px #ffffff14,0 10px 24px #0f172a3d!important}#quiz-gen-prompt-shortcut:hover,#quiz-gen-prompt-shortcut:focus-visible,#quiz-gen-expl-prompt-shortcut:hover,#quiz-gen-expl-prompt-shortcut:focus-visible{border-color:#ffffff38!important;outline:none!important;transform:translateY(-1px)!important;box-shadow:inset 0 1px #ffffff1f,0 12px 28px #0f172a4d!important}.quiz-gen-step-card[data-flow-step=difficulty]{position:relative!important}.quiz-gen-step-card[data-flow-step=difficulty] .quiz-gen-help-popover{position:absolute!important;top:18px!important;right:18px!important}.quiz-gen-step-card[data-flow-step=difficulty] .quiz-gen-help-trigger{width:24px!important;min-width:24px!important;height:24px!important;box-shadow:none!important;opacity:1!important;background:0 0!important;border:none!important;justify-content:center!important;align-items:center!important;transition:opacity .2s,transform .2s!important;display:inline-flex!important}.quiz-gen-step-card[data-flow-step=difficulty] .quiz-gen-help-trigger:hover,.quiz-gen-step-card[data-flow-step=difficulty] .quiz-gen-help-popover:focus-within .quiz-gen-help-trigger,.quiz-gen-step-card[data-flow-step=difficulty] .quiz-gen-help-popover.is-open .quiz-gen-help-trigger{opacity:1!important;box-shadow:none!important;background:0 0!important;border:none!important;transform:scale(1.25)!important}.quiz-gen-step-card[data-flow-step=difficulty] .quiz-gen-help-trigger .gradient-text{filter:drop-shadow(0 0 5px color-mix(in srgb, var(--g1,#60a5fa) 50%, var(--g2,#f472b6) 50%))!important;font-size:.95rem!important;font-weight:900!important}.difficulty-option{cursor:pointer!important;box-shadow:none!important;background:#ffffff05!important;border:1px solid #ffffff0f!important;border-radius:999px!important;justify-content:center!important;align-items:center!important;padding:7px 12px!important;font-size:.82rem!important;font-weight:600!important;line-height:1!important;transition:all .2s!important;display:inline-flex!important}.difficulty-option input{display:none!important}.difficulty-option span{color:#fff6!important;font-size:.82rem!important;font-weight:600!important}.difficulty-option:hover{background:#ffffff0d!important;border-color:#ffffff1a!important}.difficulty-option:hover span{color:#fff9!important}.difficulty-option.selected{background:linear-gradient(135deg, color-mix(in srgb, var(--g1,#60a5fa) 15%, transparent 85%), color-mix(in srgb, var(--g2,#f472b6) 18%, transparent 82%))!important;border:1px solid #ffffff1f!important;box-shadow:inset 0 1px #ffffff14,0 10px 24px #0f172a3d!important}.difficulty-option.selected span{-webkit-text-fill-color:currentColor!important;color:var(--btn-text,#e2e8f0)!important;background:0 0!important;-webkit-background-clip:border-box!important;background-clip:border-box!important;font-weight:800!important}html.phone-device #particle-float-row{display:none!important}.quiz-gen-landscape,.quiz-gen-source-pane,.quiz-gen-config-pane{min-width:0}.quiz-gen-pane-heading{display:none}#quiz-gen-buttons-row{justify-content:flex-end;gap:8px;margin-top:6px;margin-bottom:26px;display:flex}#quiz-gen-add-more,#quiz-gen-select-all{border:1px solid color-mix(in srgb, var(--quiz-gen-outline,#334155) 78%, #ffffff1f 22%);background:color-mix(in srgb, var(--btn-surface-soft,#ffffff0d) 54%, transparent 46%);color:var(--btn-text-muted,#94a3b8);cursor:pointer;border-radius:8px;padding:6px 12px;font-size:.75rem;font-weight:700;transition:border-color .18s,background .18s,color .18s,transform .18s}#quiz-gen-add-more:hover,#quiz-gen-add-more:focus-visible,#quiz-gen-select-all:hover,#quiz-gen-select-all:focus-visible{border-color:color-mix(in srgb, var(--g1,#60a5fa) 36%, var(--quiz-gen-outline-strong,#475569) 64%);background:color-mix(in srgb, var(--g1,#60a5fa) 9%, var(--btn-surface-hover,#ffffff14) 91%);color:var(--btn-text,#e2e8f0);outline:none;transform:translateY(-1px)}.quiz-gen-select-all-control{flex:none;align-self:flex-end;margin-top:8px}.quiz-gen-step-title-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.quiz-gen-optional-pill{border:1px solid color-mix(in srgb, var(--g1,#60a5fa) 34%, var(--quiz-gen-outline,#334155) 66%);background:color-mix(in srgb, var(--g1,#60a5fa) 10%, transparent 90%);min-height:20px;color:color-mix(in srgb, var(--g1,#93c5fd) 58%, var(--text-main,#e2e8f0) 42%);letter-spacing:.05em;text-transform:uppercase;border-radius:999px;align-items:center;padding:2px 8px;font-size:.65rem;font-weight:850;line-height:1;display:inline-flex}@media (width>=700px){body:not(.phone-device) #quiz-gen-modal .quiz-gen-modal-content{flex-direction:column;width:min(1040px,100vw - 40px);max-width:1040px;max-height:calc(100dvh - 40px);display:flex;overflow:hidden;height:min(600px,100dvh - 40px)!important;padding:14px 18px!important}body:not(.phone-device) #quiz-gen-modal-header{box-shadow:none;-webkit-backdrop-filter:none;background:0 0;border:0;border-radius:0;flex:none;margin:0 0 12px;padding:2px 0 12px;position:relative}body:not(.phone-device) #quiz-gen-modal-header>h2{flex:none;align-items:center;padding-bottom:7px;font-size:clamp(1.08rem,1.8vw,1.34rem);display:inline-flex;position:relative}body:not(.phone-device) #quiz-gen-modal-header:after{display:none}body:not(.phone-device) #quiz-gen-modal-header>h2:after{content:"";background:linear-gradient(90deg, color-mix(in srgb, var(--g1,#60a5fa) 58%, transparent 42%), color-mix(in srgb, var(--g2,#f472b6) 46%, transparent 54%));height:1px;box-shadow:0 0 6px color-mix(in srgb, var(--g1,#60a5fa) 12%, transparent 88%);opacity:.82;border-radius:999px;position:absolute;bottom:0;left:0;right:0}body:not(.phone-device) .quiz-gen-landscape{flex:auto;grid-template-columns:minmax(280px,.42fr) minmax(410px,.58fr);gap:20px;min-height:0;padding-top:12px;display:grid}body:not(.phone-device) 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