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var(--line);color:var(--muted);gap:20px;margin-bottom:25px;font-size:12px;display:flex}.exam-phase-strip>span{border-bottom:2px solid #0000;padding:10px 4px 12px}.exam-phase-strip>span.active{border-bottom-color:var(--primary);color:var(--primary-ink)}.exam-work>h2{margin:30px 0 18px}.exam-work:disabled textarea{opacity:.65}.exam-text{white-space:pre-line;max-width:82ch;font-size:16px;line-height:1.95}.exam-text.article{background:var(--subtle);border-radius:7px;max-width:none;padding:23px}.exam-option{border:1px solid var(--line);cursor:pointer;border-radius:6px;align-items:flex-start;gap:12px;margin:12px 0;padding:18px 20px;font-size:15px;line-height:1.9;display:flex}.exam-option input{margin-top:6px}.exam-option.selected{background:var(--primary-soft);border-color:var(--primary)}.exam-tasks{margin:20px 0 26px;padding-left:23px;font-size:15px;line-height:1.9;list-style:decimal}.exam-tasks li{padding:6px 0}.exam-work ul.exam-tasks{list-style:outside}.exam-photo-picker{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0;display:grid}.exam-photo-picker button{border:1px solid var(--line);color:var(--muted);border-radius:6px;font-size:12px;overflow:hidden}.exam-photo-picker button.active{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}.exam-photo-picker img{object-fit:cover;width:100%;height:120px}.exam-photo-picker span{padding:9px;display:block}.follow-ups{background:var(--subtle);border:1px solid var(--line);border-radius:6px;margin:22px 0;padding:16px 19px;font-size:14px}.follow-ups summary{cursor:pointer;font-weight:500}.follow-ups ul{padding-left:20px;line-height:2;list-style:outside}.result-summary{background:var(--success-soft);border-radius:7px;gap:18px;margin-bottom:28px;padding:25px;display:flex}.result-summary svg{color:var(--success);flex:none}.result-summary h2{color:var(--success);margin-bottom:8px}.result-summary p{margin:0;font-size:13px}.exam-results>h2{margin-top:30px}.writing-comparison{border:1px solid var(--line);border-radius:7px;grid-template-columns:1fr 1fr;gap:24px;padding:24px;display:grid}.writing-comparison>div+div{border-left:1px solid var(--line);padding-left:24px}.writing-comparison p{font-size:14px;line-height:2}.preserve{white-space:pre-wrap;overflow-wrap:anywhere}dialog{border:1px solid var(--line);background:var(--surface);width:calc(100% - 32px);max-width:520px;color:var(--ink);box-shadow:var(--shadow);border-radius:11px;margin:auto;padding:27px}dialog::backdrop{background:#20212477}.dialog-heading{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px;display:flex}.dialog-heading h2{margin:6px 0 0;font-size:22px}.dialog-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:25px;display:flex}.settings-actions{flex-direction:column;align-items:flex-start;gap:13px;margin:24px 0;display:flex}@media (max-width:1100px){.review-layout{grid-template-columns:205px minmax(0,1fr);gap:19px}.review-reader{padding:22px}.bilingual.translated{grid-template-columns:minmax(0,1fr)}.translated .language+.language{border-left:0;border-top:1px solid var(--line);padding-top:17px;padding-left:0}.answer-toolbar{flex-wrap:wrap}}@media (max-width:760px){.page-heading{margin-bottom:23px}.page-heading h1{font-size:28px}.page-heading p{font-size:13px}.section-tabs{margin-bottom:18px;margin-left:-2px;margin-right:-2px}.section-tab{padding:11px 12px;font-size:12px}.study-toolbar .button{padding:8px 10px;font-size:11px}.mode-tabs button{gap:6px;min-width:72px;padding:8px 11px;font-size:12px}.assignment{padding:17px}.choice-block,.reading-text{padding:18px}.sentence-flow{font-size:15px}.example-strip{gap:6px;margin:19px 0}.example-chip{padding:7px 9px;font-size:11px}.example-state{display:none}.solution-panel{padding:18px}.step-tabs{flex-direction:column}.step-tabs button{padding:10px}.filter-toolbar{gap:9px}.search-field{flex-basis:100%}.filter-toolbar select{flex:1;min-width:0;max-width:100%;font-size:12px}.filter-toolbar .button{padding:8px 10px;font-size:11px}.review-layout{grid-template-columns:minmax(0,1fr)}.library-list{border:1px solid var(--line);border-radius:6px;max-height:230px;padding-right:0;position:static}.library-item{gap:3px;padding:10px 13px}.review-reader{padding:19px}.reader-heading h2{font-size:21px}.reader-controls .button{padding:8px 10px;font-size:11px}.review-bottom .button{padding:9px 10px;font-size:12px}.recall-answer{padding:18px}.flashcard{min-height:300px;padding:30px 21px}.flashcard h2{font-size:29px}.flashcard-toolbar{align-items:flex-start;font-size:11px}.flashcard-toolbar .button{padding:3px;font-size:10px}.vocab-summary{gap:15px;font-size:11px}.vocab-summary strong{font-size:14px}.word-list-head,.word-list-row{grid-template-columns:1fr 1fr;gap:12px;padding:13px}.word-list-head>span:last-child{display:none}.word-list-row small{grid-column:1/-1}.exam-list{grid-template-columns:1fr;gap:17px}.exam-intro{gap:12px;padding:20px}.exam-card{padding:23px}.exam-timer-bar{padding:13px 14px}.exam-clock{gap:7px}.exam-clock strong{font-size:23px}.exam-clock>span{display:none}.exam-timer-bar .button{padding:8px 10px;font-size:11px}.exam-phase-strip{gap:18px;font-size:11px}.exam-option{padding:15px;font-size:14px}.exam-text.article{padding:18px}.exam-text{font-size:15px}.exam-photo-picker{gap:7px}.exam-photo-picker img{height:79px}.writing-comparison{grid-template-columns:1fr;padding:19px}.writing-comparison>div+div{border-left:0;border-top:1px solid var(--line);padding-top:20px;padding-left:0}.bottom-actions{flex-wrap:wrap}.dialog-actions .button{font-size:12px}.photo img{max-height:330px}.pill-tabs{gap:6px}.pill-tabs button{padding:8px 10px;font-size:11px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media (max-width:760px){.review-bottom,.study-toolbar{flex-wrap:wrap}}.topbar{height:var(--top);border-bottom:1px solid var(--line);background:var(--surface);z-index:30;grid-template-columns:auto minmax(0,1fr) auto;gap:24px;padding:0 28px;display:grid;position:fixed;inset:0 0 auto}.brand,.topbar{align-items:center}.brand{color:var(--ink);letter-spacing:-.5px;white-space:nowrap;gap:11px;font-size:20px;font-weight:500;display:flex}.brand-mark{background:var(--primary-soft);width:37px;height:37px;color:var(--primary);border-radius:10px;flex:none;place-items:center;display:grid}.top-navigation{justify-self:center;gap:5px;min-width:0}.top-nav-item,.top-navigation{align-items:center;display:flex}.top-nav-item{color:var(--muted);white-space:nowrap;border-radius:6px;justify-content:center;gap:8px;padding:11px 14px;font-size:13px;line-height:1.5}.top-nav-item svg{flex:none}.top-nav-item:hover{background:var(--subtle)}.top-nav-item.active{background:var(--primary-soft);color:var(--primary-ink);font-weight:500}.topbar-right{justify-content:flex-end;align-items:center;gap:6px;display:flex}.header-progress{width:86px;color:var(--muted);margin-right:13px}.header-progress>div{justify-content:space-between;align-items:baseline;gap:8px;font-size:10px;display:flex}.header-progress strong{color:var(--ink);font-variant-numeric:tabular-nums;font-size:11px;font-weight:500}.header-progress progress{appearance:none;background:var(--line);border:0;border-radius:4px;width:100%;height:4px;margin-top:8px;display:block;overflow:hidden}progress::-webkit-progress-bar{background:var(--line)}progress::-webkit-progress-value{background:var(--primary)}progress::-moz-progress-bar{background:var(--primary)}.app-main{padding:calc(var(--top) + 36px) clamp(24px,3.4vw,56px) 40px;min-height:100vh;margin-left:0}.settings-source{border-top:1px solid var(--line);margin-top:22px;padding-top:20px}.review-reader{container-type:inline-size}@container (min-width:800px){.review-reader .bilingual.translated{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.review-reader .translated .language+.language{border-top:0;border-left:1px solid var(--line);padding-top:0;padding-left:24px}}@media (max-width:1000px) and (min-width:901px){.topbar{gap:12px;padding:0 22px}.brand{font-size:18px}.top-nav-item{gap:6px;padding:10px 11px}.header-progress{width:70px;margin-right:7px}}@media (max-width:900px){:root{--top:116px}.topbar{grid-template-rows:62px 53px;grid-template-columns:minmax(0,1fr) auto;gap:0 14px;padding:0 22px}.brand{font-size:19px}.top-navigation{grid-area:2/1/auto/-1;justify-content:center;place-self:stretch stretch;gap:12px}.top-nav-item{align-self:center;padding:10px 18px}.topbar-right{grid-area:1/2}.app-main{padding-top:calc(var(--top) + 28px)}}@media (max-width:760px){:root{--top:112px}.topbar{grid-template-rows:61px 50px;gap:0 8px;padding:0 14px}.brand{gap:8px;font-size:17px}.brand-mark{border-radius:8px;width:30px;height:30px}.brand-mark svg{width:20px;height:20px}.topbar-right{gap:1px}.topbar-right .button{min-width:34px;min-height:36px;padding:7px}.header-progress{width:40px;margin-right:8px}.header-progress>div{justify-content:center}.header-progress>div>span{display:none}.header-progress progress{height:3px;margin-top:6px}.top-navigation{justify-content:space-between;gap:3px}.top-nav-item{flex:1;gap:6px;padding:10px 8px;font-size:12px}.top-nav-item svg{width:16px;height:16px}.app-main{padding:calc(var(--top) + 24px) 18px 30px}}@media (max-width:370px){.topbar{padding-left:12px;padding-right:12px}.brand{gap:7px;font-size:15px}.brand-mark{width:27px;height:27px}.brand-mark svg{width:18px;height:18px}.header-progress{width:33px;margin-right:4px}.top-nav-item{gap:5px;padding-left:6px;padding-right:6px;font-size:11px}}@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-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}