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summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:42px;padding:7px 10px;font-size:12px;display:flex}.completed-source-group summary strong{font-size:11px}.completed-item-list{border-top:1px solid #b7b7b0}.completed-item-row{border-bottom:1px solid #c4c4bd;grid-template-columns:95px minmax(180px,1fr) 95px;align-items:center;gap:12px;min-height:40px;padding:6px 10px;font-size:11px;display:grid}.completed-item-row:last-child{border-bottom:0}.completed-item-row:nth-child(2n){background:#f0efea}.completed-item-row time{color:var(--muted);text-align:left;direction:ltr}.completed-item-row:hover{color:#0f2739;background:#dfe7eb}.completed-item-row:focus-visible{z-index:1;position:relative}@media (width<=860px){.material-row{grid-template-columns:1fr 145px}.file-actions{grid-area:2/1}.completion-button{grid-area:1/2/span 2}.exam-question-check-row{grid-template-columns:75px 1fr 130px}.exam-question-check-row .exercise-meta{display:none}.tracker-filters{grid-template-columns:1fr 1fr}.exercise-row{grid-template-columns:80px 1fr 130px}.exercise-meta{display:none}.exercise-links{grid-column:2}.exercise-row .completion-button{grid-area:1/3/span 2}.statistics-layout{grid-template-columns:1fr}.pdf-preview-dialog{width:calc(100vw - 24px);height:calc(100dvh - 24px)}.pdf-viewer-progress{width:210px;min-width:210px}}@media (width<=760px){.mobile-course-switcher{z-index:35;background:#d8d8d1;border-bottom:1px solid #777;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:9px;padding:8px 12px;display:grid;position:sticky;top:0}.mobile-course-switcher label{color:#303438;font-size:11px;font-weight:700}.mobile-course-switcher select{color:#203f56;width:100%;min-width:0;min-height:34px;font:inherit;background:#f7f6f0;border:1px solid #747a76;border-radius:0;padding:5px 8px;font-size:13px;font-weight:700}.mobile-course-switcher select:focus-visible{outline-offset:1px;outline:2px solid #254e70}.main-content{margin-right:0;padding:18px 12px 76px}.mobile-nav{min-height:58px;padding:5px 6px max(5px, env(safe-area-inset-bottom));-webkit-backdrop-filter:none;backdrop-filter:none;background:#deded8;border-top-color:#777;grid-template-columns:repeat(4,1fr)}.mobile-link{color:#45494b;gap:0;font-size:12px}.mobile-link small{font-size:10px}.summary-strip{grid-template-columns:1fr;display:grid}.summary-strip span{border-bottom:1px solid #a1a6a7;border-left:0}.summary-strip span:last-child{border-bottom:0}.material-row{grid-template-columns:1fr;gap:9px}.file-actions,.completion-button{grid-area:auto/1}.completion-button{width:100%}.exam-question-details{grid-column:1}.exam-question-details summary{flex-direction:column;align-items:flex-start;gap:1px}.exam-question-check-row{grid-template-columns:1fr;gap:5px;padding:9px}.exam-question-actions,.exam-question-check-row .completion-button{grid-area:auto/1}.syllabus-row{grid-template-columns:28px 1fr}.coverage-label{grid-column:2}.question-type-row{grid-template-columns:1fr;gap:9px}.tracker-header{flex-direction:column;align-items:stretch;gap:12px}.tracker-header-actions{width:100%}.tracker-header-actions .mix-button{flex:1}.tracker-filters{grid-template-columns:1fr}.exercise-row{grid-template-columns:1fr;gap:5px;padding:10px}.exercise-links,.exercise-row .completion-button{grid-area:auto/1}.exercise-row .completion-button{margin-top:4px}.pdf-preview-backdrop{padding:0}.pdf-preview-dialog{border:0;width:100vw;height:100dvh}.pdf-preview-header{min-height:48px}.pdf-viewer-toolbar{flex-direction:column;gap:3px;min-height:72px;padding:3px 5px}.pdf-viewer-navigation strong{min-width:96px;font-size:11px}.pdf-viewer-navigation,.pdf-viewer-actions{gap:7px;width:100%}.pdf-viewer-actions{justify-content:space-between}.pdf-viewer-toolbar button{padding-inline:7px}.pdf-viewer-body{flex-direction:column}.pdf-viewer-progress{border-bottom:1px solid #555956;border-left:0;order:1;width:auto;min-width:0;max-height:150px}.pdf-viewer-scroll{order:2}.pdf-progress-panel header{min-height:42px;padding-block:5px}.pdf-progress-items{grid-template-columns:1fr 1fr}.statistics-section-title,.statistics-chart-row>div:first-child,.topic-statistics-row>div:first-child{flex-direction:column;align-items:flex-start;gap:2px}.completed-item-row{grid-template-columns:1fr;gap:3px;padding:9px}.completed-item-row time{text-align:right}.course-exam-card{flex-direction:column;align-items:stretch}.course-exam-card .button-link{justify-content:center}.pdf-viewer-scroll{padding:8px}}.admin-nav-link{border-top:1px solid #8f918d}.admin-accounts-page{max-width:920px}.admin-oauth-note{color:#4f472f;background:#eee6cf;border:1px solid #9d8d63;margin-bottom:18px;padding:10px 12px;font-size:12px}.admin-add-panel{background:#fbfaf6;border:1px solid #858783;grid-template-columns:minmax(200px,.8fr) minmax(340px,1.2fr);align-items:end;gap:28px;padding:18px;display:grid}.admin-add-panel h2,.admin-add-panel p{margin:0}.admin-add-panel h2{font-size:18px}.admin-add-panel p{color:var(--muted);margin-top:4px;font-size:12px}.admin-add-form label{margin-bottom:4px;font-size:11px;font-weight:700;display:block}.admin-add-form>div{grid-template-columns:minmax(0,1fr) auto;gap:7px;display:grid}.admin-add-form input{text-align:left;background:#fff;border:1px solid #747a76;border-radius:0;width:100%;min-height:38px;padding:7px 9px}.admin-feedback{border:1px solid;margin:10px 0 0;padding:8px 10px;font-size:12px}.admin-feedback.success{color:#294423;background:#dfe8db;border-color:#6e8265}.admin-feedback.error{color:#6c3328;background:#eaded9;border-color:#95675c}.admin-account-section{margin-top:24px}.admin-section-heading{justify-content:space-between;align-items:baseline;gap:14px;margin-bottom:7px;display:flex}.admin-section-heading h2{margin:0;font-size:18px}.admin-section-heading span{color:var(--muted);font-size:11px}.admin-account-list{background:#fbfaf6;border:1px solid #858783}.admin-account-row{border-bottom:1px solid #b7b7b0;grid-template-columns:minmax(230px,1.4fr) 110px minmax(190px,1fr) 72px;align-items:center;gap:12px;min-height:45px;padding:7px 10px;font-size:11px;display:grid}.admin-account-row:last-child{border-bottom:0}.admin-account-row:nth-child(odd):not(.heading){background:#f0efea}.admin-account-row.heading{color:#44494c;background:#d8d8d1;min-height:34px;font-weight:700}.admin-account-row time{color:var(--muted);text-align:right;direction:ltr}.admin-email{text-align:left;align-items:center;gap:7px;font-size:12px;display:flex}.admin-email small{color:#294423;white-space:nowrap;direction:rtl;background:#dfe8db;border:1px solid #788a70;padding:1px 5px;font-size:9px}.admin-remove-button{color:#713829;cursor:pointer;background:#f6ebe7;border:1px solid #8a4d3d;padding:4px 7px;font-size:10px}.admin-remove-button:disabled{color:#737673;cursor:not-allowed;background:#e7e6e0;border-color:#9b9c97}@media (width<=760px){.admin-add-panel{grid-template-columns:1fr;gap:14px;padding:14px}.admin-add-form>div{grid-template-columns:1fr}.admin-add-form .btn{width:100%}.admin-account-row.heading{display:none}.admin-account-row{grid-template-columns:minmax(0,1fr) auto;gap:4px 10px;padding:10px}.admin-account-row>:nth-child(2){grid-area:2/1}.admin-account-row>:nth-child(3){display:none}.admin-account-row>:nth-child(4){grid-area:1/2/span 2}.admin-email{overflow-wrap:anywhere;flex-wrap:wrap;min-width:0}}@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-border-style{syntax:"*";inherits:false;initial-value:solid}@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}