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var(--theme-popup-bg))}}.question-option.is-selected{color:var(--fg);box-shadow:0 0 0 3px var(--links), inset 0 0 0 1px var(--links)}@supports (color:color-mix(in lab, red, red)){.question-option.is-selected{box-shadow:0 0 0 3px color-mix(in srgb, var(--links) 28%, transparent), inset 0 0 0 1px var(--links)}}.question-option.is-selected{font-weight:700}.question-option.is-selected .question-option-marker{border-color:var(--links);background:var(--links)}.question-option.is-correct{background:#16833a;border-color:#16833a}@supports (color:color-mix(in lab, red, red)){.question-option.is-correct{background:color-mix(in srgb, #16833a 24%, var(--theme-popup-bg))}}.question-option.is-correct{color:var(--fg);box-shadow:0 0 0 3px #16833a47,inset 0 0 0 1px #16833a}.question-option.is-correct .question-option-marker{background:#16833a;border-color:#16833a}.question-option.is-wrong{border-color:var(--blockquote-caution-color);background:var(--blockquote-caution-color)}@supports (color:color-mix(in lab, red, red)){.question-option.is-wrong{background:color-mix(in srgb, var(--blockquote-caution-color) 22%, var(--theme-popup-bg))}}.question-option.is-wrong{color:var(--fg);box-shadow:0 0 0 3px var(--blockquote-caution-color), inset 0 0 0 1px var(--blockquote-caution-color)}@supports (color:color-mix(in lab, red, red)){.question-option.is-wrong{box-shadow:0 0 0 3px color-mix(in srgb, var(--blockquote-caution-color) 26%, transparent), inset 0 0 0 1px var(--blockquote-caution-color)}}.question-option.is-wrong .question-option-marker{border-color:var(--blockquote-caution-color);background:var(--blockquote-caution-color)}.question-option:disabled{cursor:default;opacity:1}.tour-layer{z-index:80;pointer-events:none;position:fixed;inset:0}@property --tour-progress{syntax:"<angle>";inherits:false;initial-value:360deg}.tour-dim{pointer-events:auto;background:#00000094;animation:.18s ease-out both tour-dim-in;position:fixed}.tour-dim-top,.tour-dim-bottom{left:0;right:0}.tour-dim-top{top:0}.tour-dim-left,.tour-dim-right{position:fixed}.tour-dim-left{left:0}.tour-highlight{z-index:81;border:2px solid var(--links);position:fixed}@supports (color:color-mix(in lab, red, red)){.tour-highlight{border:2px solid color-mix(in srgb, var(--links) 82%, white)}}.tour-highlight{box-shadow:0 0 0 4px var(--links), 0 0 28px var(--links);border-radius:8px}@supports (color:color-mix(in lab, red, red)){.tour-highlight{box-shadow:0 0 0 4px color-mix(in srgb, var(--links) 24%, transparent), 0 0 28px color-mix(in srgb, var(--links) 50%, transparent)}}.tour-highlight{pointer-events:none;transition:top .18s ease-out,left .18s ease-out,width .18s ease-out,height .18s ease-out;animation:.22s ease-out both tour-highlight-in}.tour-card{z-index:82;border:1px solid var(--links);width:min(360px,100vw - 36px);max-height:calc(100vh - 36px);position:fixed;overflow:auto;transform:translate(-50%)}@supports (color:color-mix(in lab, red, red)){.tour-card{border:1px solid color-mix(in srgb, var(--links) 48%, var(--theme-popup-border))}}.tour-card{background:var(--theme-popup-bg);color:var(--fg);pointer-events:auto;border-radius:6px;padding:14px;transition:top .18s ease-out,left .18s ease-out;animation:.22s ease-out both tour-card-in;box-shadow:0 18px 45px #00000052}.tour-card.is-above{animation-name:tour-card-in-above;transform:translate(-50%,-100%)}.tour-card-header{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.tour-step-count{color:var(--icons);margin-block-end:4px;font-size:.74rem;font-weight:700;display:block}.tour-card h2{color:var(--fg);margin:0;font-size:1rem;font-weight:700;line-height:1.2}.tour-card p{color:var(--fg);margin:10px 0 0;font-size:.9rem;line-height:1.45}.tour-timer{background:radial-gradient(circle at center, var(--theme-popup-bg) 58%, transparent 60%), conic-gradient(var(--links) var(--tour-progress), var(--theme-hover) 0);border-radius:50%;flex:none;place-items:center;width:46px;height:46px;display:grid}@supports (color:color-mix(in lab, red, red)){.tour-timer{background:radial-gradient(circle at center, var(--theme-popup-bg) 58%, transparent 60%), conic-gradient(var(--links) var(--tour-progress), color-mix(in srgb, var(--theme-hover) 74%, transparent) 0)}}.tour-timer{color:var(--fg);font-size:1rem;font-weight:800;line-height:1;transition:--tour-progress .12s linear}.tour-actions{justify-content:space-between;align-items:center;gap:10px;margin-block-start:14px;display:flex}.tour-link-button{min-height:32px;color:var(--icons);text-align:left;border:0;font-size:.82rem}.tour-link-button:hover{color:var(--fg);text-decoration:underline}.tour-next-button{min-height:32px;padding-inline:12px;font-size:.84rem}.tour-complete-toast{z-index:90;border:1px solid #16833a;gap:5px;width:min(340px,100vw - 36px);display:grid;position:fixed;bottom:18px;right:18px}@supports (color:color-mix(in lab, red, red)){.tour-complete-toast{border:1px solid color-mix(in srgb, #16833a 58%, var(--theme-popup-border))}}.tour-complete-toast{background:var(--theme-popup-bg);color:var(--fg);border-radius:6px;padding:13px 14px;animation:.24s ease-out both tour-toast-in;box-shadow:0 16px 38px #00000047}.tour-complete-toast strong{color:#16833a;font-size:.95rem;line-height:1.2}.tour-complete-toast span{color:var(--fg);font-size:.84rem;line-height:1.35}@keyframes tour-dim-in{0%{opacity:0}to{opacity:1}}@keyframes tour-highlight-in{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}@keyframes tour-card-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}@keyframes tour-card-in-above{0%{opacity:0;transform:translate(-50%,calc(-100% - 8px))}to{opacity:1;transform:translate(-50%,-100%)}}@keyframes tour-toast-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:720px){.notes-workspace{height:100%}.notes-list{column-width:180px;padding:12px}.notes-editor-header{flex-direction:column;align-items:stretch}.note-modal-backdrop{align-items:flex-end;padding:12px}.note-modal{max-height:calc(100vh - 24px)}.question-layout{grid-template-columns:1fr;gap:14px;padding:16px}.question-side-nav{border-inline-end:0;border-block-end:1px solid var(--theme-popup-border);flex-direction:row;padding-block-end:10px;padding-inline-end:0;overflow-x:auto}.question-nav-tab{white-space:nowrap;flex:none;width:auto}}@media (max-width:520px){.assistant-widget{bottom:12px;right:12px}.assistant-panel{max-height:calc(100vh - 78px);bottom:60px}.tour-card{width:min(320px,100vw - 36px)}.tour-actions{flex-direction:column;align-items:stretch}.tour-link-button{text-align:center}.tour-complete-toast{width:min(320px,100vw - 24px);bottom:12px;right:12px}}@keyframes spin{to{transform:rotate(360deg)}}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}