/* Theme 3 — generous typography, dark/light tokens, course and lesson layouts. */
:root{--bg:#090c17;--surface:#111626;--surface-soft:#171d30;--panel:var(--surface);--line:#2b3450;--text:#f0f2ff;--muted:#a8b1cf;--accent:#75ccff;--purple:#a981ff;--cyan:#43d3ff;--shadow:0 12px 32px #00000012;--gradient:linear-gradient(110deg,#19c9ee,#537af6 55%,#903ff0)}
:root[data-theme=light]{color-scheme:light;--bg:#f4f6fc;--surface:#fff;--surface-soft:#edf1fb;--panel:var(--surface);--line:#dce2f0;--text:#202b49;--muted:#5e6c88;--accent:#3159ba;--purple:#7046c2;--cyan:#167096;--shadow:0 9px 25px #29365d08}
body{background:radial-gradient(ellipse at 70% -30%,#56539814,transparent 65%),var(--bg);font-size:17px;color:var(--text)}.sidebar{width:252px;padding:27px 18px 20px;background:var(--surface);border-color:var(--line);overflow-y:auto}.brand{font-size:27px;gap:13px;letter-spacing:-.7px}.brand-icon{width:47px;height:47px;font-size:29px}.brand small{font-size:12px;letter-spacing:.6px;color:var(--muted)}.nav-caption{font-size:10px;color:var(--muted);margin:35px 13px 17px}.side-link{font-size:16px;gap:15px;padding:14px 13px;margin-bottom:10px;color:var(--muted)}.side-link .icon{width:23px;height:23px}.side-link.active{background:linear-gradient(105deg,#164a7538,#6c36b34d);border-color:#6c59b2;color:var(--text)}.side-link:hover{background:var(--surface-soft);color:var(--text)}.side-separator{background:var(--line);margin:25px 10px}.help-card{background:var(--surface-soft);border-color:var(--line);padding:17px}.help-card strong{font-size:14px}.help-card p,.help-card a{font-size:12px}.help-card a{color:var(--purple)}.user-card{background:var(--surface-soft);border-color:var(--line);padding:14px 11px}.avatar{width:41px;height:41px;font-size:15px}.user-card strong{font-size:13px;max-width:135px}.user-card small{font-size:12px;color:var(--muted)}.app-shell{margin-left:252px;padding:30px 32px 0;max-width:2000px}.topbar{gap:20px;margin-bottom:27px;min-height:78px}.page-heading{min-width:250px}.eyebrow{font-size:11px;letter-spacing:1.1px;color:var(--cyan)}.page-heading h1{font-size:clamp(27px,2.3vw,38px);letter-spacing:-1px;font-weight:700}.heading-subtitle{margin:8px 0 0;color:var(--muted);font-size:16px}.header-actions{gap:9px}.search-box{background:var(--surface);border-color:var(--line);padding:12px;border-radius:12px;gap:9px}.search-box input{font-size:13px;width:156px;color:var(--text)}.search-box input::placeholder{color:var(--muted)}.search-box kbd{display:none}.icon-button{height:46px;width:46px;background:var(--surface);border-color:var(--line);border-radius:12px;color:var(--muted);flex-shrink:0}.icon-button:hover{background:var(--surface-soft);color:var(--text)}.icon-button .icon{width:22px;height:22px}.theme-toggle{font-size:22px;color:var(--purple)}.language-select{font-size:13px;background:var(--surface);border-color:var(--line);color:var(--text);height:46px;padding:10px 7px}.panel{background:var(--surface);border-color:var(--line);border-radius:16px;box-shadow:var(--shadow)}.theme-btn{font-size:15px;padding:13px 20px;border:1px solid #68629e;border-radius:11px;background:var(--surface-soft);color:var(--text);gap:12px;min-height:46px}.theme-btn.primary{background:var(--gradient);color:white;border-color:#7879e4;font-weight:650}.theme-btn.small{font-size:14px;padding:11px 17px}.theme-btn:hover{color:var(--text);filter:brightness(1.12)}.theme-btn.primary:hover{color:white}.mode-banner{font-size:12px;padding:10px 14px;background:var(--surface-soft);color:var(--muted);border-color:var(--line)}.app-footer{font-size:12px;color:var(--muted);padding:26px 0}.theme-toasts .theme-toast{background:var(--surface);border-color:var(--purple);font-size:15px;color:var(--text)}.live-message{color:var(--muted);font-size:16px;padding:45px 25px}.v3-top{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(285px,1fr);gap:22px}.featured-lesson{padding:27px}.feature-kicker{display:inline-flex;align-items:center;gap:9px;border:1px solid #458ecc80;background:#4698e00b;padding:7px 13px;border-radius:20px;color:var(--cyan);font-size:13px;font-weight:600}.featured-lesson h2{font-size:clamp(25px,2vw,32px);font-weight:700;letter-spacing:-.7px;line-height:1.3;margin:20px 0 11px}.featured-description{font-size:17px;color:var(--muted);line-height:1.65;margin-bottom:21px;max-width:650px}.lesson-code{background:var(--bg);border:1px solid var(--line);border-radius:11px;font:15px/1.95 Consolas,"Courier New",monospace;padding:16px 18px;margin:0;overflow:auto;color:var(--text)}.lesson-code>span{display:block}.lesson-code .line-no{width:30px}.feature-footer{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-top:21px}.feature-completion{flex:1;max-width:330px;min-width:100px}.feature-completion p{font-size:13px;color:var(--muted);margin:9px 0 0}.feature-footer .theme-btn{font-size:14px;padding:13px 17px}.track{background:var(--surface-soft);height:8px}.track span{background:var(--gradient)}.v3-progress{padding:25px;text-align:center}.v3-progress h2{font-size:21px;font-weight:650;margin:0;text-align:left;letter-spacing:-.4px}.v3-progress .big-ring{width:185px;height:185px;margin:25px auto 19px}.ring-label strong{font-size:41px;color:var(--text)}.ring-label span{font-size:14px;color:var(--muted)}.ring-track{stroke:var(--surface-soft)}.progress-details{margin:0;border-top:1px solid var(--line);padding-top:14px;text-align:left}.progress-details>div{display:flex;justify-content:space-between;align-items:start;gap:13px;font-size:14px;padding:9px 0}.progress-details dt{font-weight:400;color:var(--muted)}.progress-details dd{margin:0;font-weight:600;text-align:right;max-width:130px;overflow-wrap:anywhere}.progress-note{font-size:11px;color:var(--muted);margin:13px 0 0}.v3-section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:28px 0 17px}.v3-section-heading h2{font-size:25px;font-weight:700;letter-spacing:-.5px;margin:0}.v3-section-heading a{font-size:14px;color:var(--purple)}.v3-course-list .course-row{background:var(--surface);border-color:var(--line);padding:17px;border-radius:13px;gap:18px;margin-bottom:13px}.v3-course-list .course-badge{width:59px;height:59px;background:var(--surface-soft);border-color:var(--line);font-size:21px}.v3-course-list .course-info{min-width:0;flex:1.6}.v3-course-list .course-info h3{font-size:17px;line-height:1.45;font-weight:650;margin-bottom:5px}.v3-course-list .course-info p{font-size:13px;line-height:1.5;color:var(--muted)}.v3-course-list .row-progress{width:21%;min-width:110px}.v3-course-list .row-progress-meta{font-size:11px;color:var(--muted)}.v3-course-list .theme-btn{min-width:114px;font-size:13px;padding:11px 14px}.v3-callout{margin-top:24px;padding:23px 26px;display:flex;align-items:center;gap:20px;background:radial-gradient(ellipse at right,#5940c820,transparent 70%),var(--surface);border-color:#6654b077}.callout-icon{color:var(--purple);font-size:33px;width:52px;height:52px;display:grid;place-items:center;border:1px solid #7f65cb77;border-radius:13px;background:#7c5cc510;flex-shrink:0}.v3-callout h3{font-size:21px;letter-spacing:-.4px;margin:0 0 6px}.v3-callout p{font-size:15px;color:var(--muted);margin:0}.v3-callout .theme-btn{margin-left:auto;flex-shrink:0}.v3-filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:25px 0}.v3-filter{background:var(--surface);border:1px solid var(--line);color:var(--muted);padding:9px 19px;border-radius:24px;font-size:14px}.v3-filter.selected{background:var(--gradient);color:white;border-color:#6e78d0}.v3-results{margin-left:auto;font-size:13px;color:var(--muted)}.v3-catalog{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px}.v3-catalog-card{display:flex;flex-direction:column}.v3-cover{height:190px;background:#101933;position:relative;overflow:hidden}.v3-cover img{width:100%;height:100%;object-fit:cover}.v3-cover .cover-badge{position:absolute;top:15px;left:15px;color:#e1e7ff;background:#0d153dc9;padding:5px 9px;border:1px solid #8c9bc433;border-radius:7px;font-size:11px}.v3-card-body{padding:23px;display:flex;flex-direction:column;flex:1}.v3-card-body h3{font-size:22px;line-height:1.35;letter-spacing:-.4px;margin:0 0 10px;font-weight:650}.v3-card-body p{font-size:16px;color:var(--muted);line-height:1.65;flex:1;margin:0 0 22px}.v3-card-body .theme-btn{width:100%;margin-top:auto;font-size:15px}.v3-card-meta{font-size:13px;color:var(--muted);display:flex;justify-content:space-between;gap:15px;margin-bottom:17px}.v3-catalog-head h2{font-size:30px;font-weight:700;letter-spacing:-.6px;margin-bottom:10px}.v3-catalog-head p{color:var(--muted);font-size:17px}.v3-lesson-heading{margin-bottom:24px}.v3-breadcrumb{font-size:14px;color:var(--muted);display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:15px}.v3-breadcrumb a{color:var(--purple)}.v3-lesson-heading h2{font-size:32px;letter-spacing:-.7px;margin-bottom:17px;font-weight:700}.v3-lesson-progress{display:flex;align-items:center;gap:22px;font-size:14px;color:var(--muted)}.v3-lesson-progress .track{flex:1;max-width:600px}.v3-lesson-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:23px;align-items:start}.v3-article{padding:29px;overflow:hidden}.v3-article h2{font-size:28px;margin:0 0 20px;letter-spacing:-.5px}.v3-article h3{font-size:23px;margin:28px 0 16px}.v3-article p,.v3-article li{font-size:18px;line-height:1.85;color:var(--text)}.v3-article #content{overflow-wrap:anywhere}.v3-article #content img{max-width:100%;height:auto}.v3-article #content iframe{max-width:100%}.v3-article pre{margin:18px 0;max-width:100%;font-size:16px}.v3-article pre:not(.lesson-code){background:var(--bg);border:1px solid var(--line);padding:20px;border-radius:10px;color:var(--text);overflow:auto}.v3-article code{color:var(--purple)}.v3-article #content a{color:var(--cyan);text-decoration:underline}.v3-topic-sidebar{position:sticky;top:25px}.v3-topic-sidebar .panel{padding:22px;margin-bottom:19px}.v3-topic-sidebar h3{font-size:18px;font-weight:650;margin:0 0 19px}.v3-outline{padding:0;margin:0;list-style:none}.v3-outline li{padding:0;margin:0}.v3-outline a,.v3-outline .locked{display:flex;align-items:center;gap:11px;font-size:14px;padding:11px 10px;border:1px solid transparent;border-radius:9px;line-height:1.5;color:var(--muted)}.v3-outline a.active{background:linear-gradient(105deg,#16517b33,#6f36c055);border-color:#6b57ae;color:var(--text)}.topic-check{width:20px;height:20px;border:1.5px solid var(--muted);border-radius:50%;display:grid;place-items:center;flex-shrink:0;font-size:12px}.topic-check.done{background:#3fbc76;border-color:#3fbc76;color:#061e11}.topic-check.current{background:var(--gradient);border-color:#6583ec;color:white}.outline-section{font-size:11px;letter-spacing:.7px;text-transform:uppercase;color:var(--muted);padding:18px 10px 5px;font-weight:600}.v3-test-card p{font-size:14px;color:var(--muted)}.v3-test-card .theme-btn{font-size:14px;width:100%}.v3-lesson-bottom{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;margin-top:22px}.v3-finish{font-size:15px;margin-top:23px;margin-bottom:0;padding:15px 18px}.search-illustration{display:flex;justify-content:center;gap:9px;padding:25px 0;margin:24px 0;border-bottom:1px solid var(--line)}.search-illustration span{width:48px;height:52px;background:var(--surface-soft);border:1px solid var(--line);display:grid;place-items:center;font:600 21px Consolas,monospace;border-radius:9px}.search-illustration span.middle{background:var(--gradient);color:white;border-color:#8893ef;box-shadow:0 0 20px #21b4ed33}.v3-course-overview{display:grid;grid-template-columns:1.3fr 1fr;gap:25px;padding:30px}.v3-course-overview .v3-cover{height:100%;min-height:240px;border-radius:12px}.v3-course-overview h2{font-size:30px;line-height:1.3;margin-bottom:17px}.v3-course-overview p{font-size:17px;color:var(--muted);line-height:1.8}.v3-course-outline{margin-top:25px;padding:25px}.v3-course-outline h3{font-size:23px;margin-bottom:20px}.v3-course-outline .v3-outline a,.v3-course-outline .v3-outline .locked{padding:15px 13px;font-size:17px;border-color:var(--line);margin-bottom:9px}.v3-course-outline .v3-outline .outline-section{font-size:13px}.code-preview,.lesson-code{color:var(--text)}[data-theme=light] .code-purple{color:#8245b2}[data-theme=light] .code-blue{color:#006a9e}[data-theme=light] .code-gold{color:#966313}[data-theme=light] .code-comment{color:#68778b}
/* Shared original application screens, now readable in either mode. */
#workspace .card,.modal-content,.dropdown-menu,.list-group-item,.accordion-item{background:var(--surface);color:var(--text);border-color:var(--line)}.form-control,.form-select,.input-group-text{background:var(--bg);color:var(--text);border-color:var(--line);font-size:16px;padding:11px 13px}.form-control:focus,.form-select:focus{background:var(--surface);color:var(--text)}label,.form-label{font-size:15px;color:var(--muted)}.btn{font-size:15px;padding:11px 18px;border-radius:9px}.btn-primary{color:white}.btn-outline-primary{color:var(--purple)}.text-muted{color:var(--muted)!important}.text-dark{color:var(--text)!important}.bg-white,.bg-light{background:var(--surface-soft)!important}.login-card{max-width:520px;background:var(--surface);border-color:var(--line);padding:35px}.auth-tab{font-size:16px;color:var(--muted)}.auth-tab.active{color:var(--purple)}.login-header h3{font-size:28px}.table{color:var(--text);font-size:16px;border-color:var(--line)}.table-striped>tbody>tr:nth-of-type(odd){--bs-table-accent-bg:var(--surface-soft);color:var(--text)}.accordion-button{background:var(--surface-soft);color:var(--text);font-size:16px}.accordion-button:not(.collapsed){background:var(--surface-soft);color:var(--purple)}#workspace .content{font-size:18px;color:var(--text);line-height:1.85}#workspace .slider-area{background:var(--surface-soft);border-color:var(--line);padding:27px}#workspace .slider-area h1{font-size:30px}#workspace .cat-cap h5{font-size:23px}#workspace .cat-cap p{font-size:17px;color:var(--muted)}#workspace .single-cat{background:var(--surface);border-color:var(--line)}.note-toolbar,.note-editable{background:var(--surface);color:var(--text)}#workspace .card-body{font-size:17px}.note-statusbar{background:var(--surface-soft)!important}.pagination .page-link{background:var(--surface);color:var(--purple);border-color:var(--line)}.alert-info,.alert-primary{background:#1e7cb91c;color:var(--text);border-color:#467fc855}.alert-warning{background:#bf942b16;color:var(--text);border-color:#ac8c3d55}.alert-success{background:#269e6b18;color:var(--text);border-color:#338e6e55}[data-theme=light] .btn-close{filter:none}[data-theme=light] #loader{background:var(--surface);color:var(--text);border-color:var(--line)}[data-theme=light] .side-link.active .icon{color:#6051ab}[data-theme=light] .modal-header.bg-gradient,[data-theme=light] .modal-header.bg-success{color:white}[data-theme=light] .note-btn{color:var(--text);background:var(--surface-soft)}[data-theme=light] .note-editable{color:#202b49}[data-theme=light] .course-info h3{color:var(--text)}
@media(min-width:1500px){.app-shell{padding:35px 44px 0}.topbar{margin-bottom:32px}.featured-lesson{padding:30px}.featured-description{font-size:19px}.v3-course-list .course-info h3{font-size:20px}.v3-course-list .course-info p{font-size:15px}.v3-course-list .theme-btn{font-size:15px}.v3-course-list .course-row{padding:19px}.lesson-code{font-size:17px}}
@media(max-width:1250px){.sidebar{width:220px}.app-shell{margin-left:220px;padding:25px 24px 0}.side-link{font-size:14px}.brand{font-size:24px}.page-heading{min-width:210px}.page-heading h1{font-size:28px}.header-actions{gap:7px}.search-box input{width:120px;font-size:12px}.icon-button{width:42px;height:42px}.language-select{height:42px}.topbar{gap:15px}.v3-top{grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr);gap:18px}.featured-lesson{padding:22px}.featured-description{font-size:16px}.featured-lesson h2{font-size:27px}.lesson-code{font-size:13px;padding:15px 12px}.feature-footer{flex-wrap:wrap}.feature-completion{max-width:none;min-width:100%;flex:1}.feature-footer .theme-btn{margin-left:auto}.v3-progress{padding:21px}.v3-progress .big-ring{width:168px;height:168px}.v3-course-list .course-row{gap:13px}.v3-course-list .course-info h3{font-size:16px}.v3-course-list .row-progress{width:18%;min-width:85px}.v3-course-list .theme-btn{font-size:12px;min-width:100px;padding:10px 11px}.v3-callout{padding:21px}.v3-callout h3{font-size:18px}.v3-callout p{font-size:14px}.v3-lesson-grid{grid-template-columns:minmax(0,1fr) 250px;gap:18px}.v3-article{padding:23px}.v3-article p,.v3-article li{font-size:17px}.v3-topic-sidebar .panel{padding:19px}.v3-outline a,.v3-outline .locked{font-size:13px}.v3-course-overview{grid-template-columns:1.3fr 1fr;padding:24px}}
@media(max-width:1000px){.sidebar{width:198px;padding:25px 13px}.app-shell{margin-left:198px;padding:23px 21px 0}.side-link{font-size:13px;gap:12px}.brand{font-size:22px;gap:10px}.brand small{font-size:10px}.brand-icon{width:40px;height:40px}.topbar{flex-wrap:wrap}.page-heading{flex:1;min-width:230px}.header-actions{width:100%}.search-box{flex:1}.search-box input{width:100%;font-size:14px}.page-heading h1{font-size:31px}.v3-top{grid-template-columns:1fr}.feature-footer{flex-wrap:nowrap}.feature-completion{min-width:100px;max-width:330px}.v3-progress{display:grid;grid-template-columns:1fr 1fr;text-align:left;align-items:center;gap:10px}.v3-progress h2{grid-column:1/-1}.v3-progress .big-ring{margin:10px auto}.progress-details{border:0;padding:0}.progress-note{grid-column:1/-1;text-align:center;margin:0}.v3-course-list .course-row{flex-wrap:wrap}.v3-course-list .row-progress{order:4;width:100%;margin-left:77px}.v3-course-list .course-info{flex:1;min-width:150px}.v3-callout{flex-wrap:wrap}.v3-callout .theme-btn{margin-left:72px}.v3-catalog{gap:18px}.v3-cover{height:145px}.v3-card-body{padding:19px}.v3-card-body h3{font-size:20px}.v3-card-body p{font-size:15px}.v3-lesson-grid{grid-template-columns:1fr}.v3-topic-sidebar{position:static;display:grid;grid-template-columns:1.3fr 1fr;gap:18px}.v3-course-overview{grid-template-columns:1fr}.v3-course-overview .v3-cover{min-height:0;height:210px}.help-card strong{font-size:12px}.user-card strong{font-size:12px;max-width:108px}}
@media(max-width:700px){.sidebar{width:252px;padding:25px 18px}.side-link{font-size:16px;padding:14px 13px}.brand{font-size:26px}.brand-icon{width:45px;height:45px}.brand small{font-size:11px}.app-shell{margin-left:0;padding:22px 18px 0}.topbar{gap:12px}.page-heading{min-width:0}.page-heading h1{font-size:27px}.heading-subtitle{font-size:14px;margin-top:7px}.eyebrow{font-size:10px;letter-spacing:.8px}.header-actions{gap:8px}.icon-button{width:43px;height:43px}.language-select{height:43px;font-size:12px}.search-box{padding:11px 10px;gap:7px}.search-box input{font-size:12px}.search-box .icon{width:17px;height:17px}.featured-lesson{padding:23px}.featured-lesson h2{font-size:27px}.featured-description{font-size:17px}.feature-kicker{font-size:12px}.lesson-code{font-size:13px;padding:15px}.feature-footer{flex-wrap:wrap}.feature-completion{min-width:100%;max-width:none}.feature-footer .theme-btn{width:100%;font-size:15px;margin:0}.v3-progress{padding:23px;gap:15px}.v3-progress .big-ring{width:145px;height:145px}.v3-progress h2{font-size:21px}.progress-details>div{font-size:13px}.v3-section-heading h2{font-size:24px}.v3-section-heading a{font-size:12px}.v3-course-list .course-row{padding:15px;gap:13px}.v3-course-list .course-badge{width:47px;height:47px;font-size:17px}.v3-course-list .course-info{min-width:180px}.v3-course-list .course-info h3{font-size:17px}.v3-course-list .course-info p{font-size:13px}.v3-course-list .row-progress{margin:0;min-width:0;flex:1;order:3}.v3-course-list .theme-btn{font-size:13px;order:4;margin-left:0;min-width:115px}.v3-callout{padding:23px;gap:15px}.v3-callout h3{font-size:20px}.v3-callout p{font-size:15px}.v3-callout .theme-btn{margin:5px 0 0;width:100%}.v3-callout>div:not(.callout-icon){flex:1;min-width:180px}.callout-icon{width:46px;height:46px;font-size:28px}.v3-catalog-head h2{font-size:27px}.v3-catalog-head p{font-size:16px}.v3-catalog{grid-template-columns:1fr;gap:20px}.v3-cover{height:190px}.v3-card-body{padding:23px}.v3-card-body h3{font-size:23px}.v3-card-body p{font-size:17px}.v3-filters{gap:8px}.v3-filter{font-size:12px;padding:8px 13px}.v3-results{margin-left:0;width:100%;margin-top:7px}.v3-lesson-heading h2{font-size:28px}.v3-breadcrumb{font-size:12px;gap:7px}.v3-lesson-progress{flex-wrap:wrap;gap:12px}.v3-lesson-progress .track{min-width:100%}.v3-article{padding:23px}.v3-article h2{font-size:25px}.v3-article h3{font-size:22px}.v3-article p,.v3-article li{font-size:18px}.v3-article pre{font-size:14px}.v3-topic-sidebar{grid-template-columns:1fr;gap:0}.v3-topic-sidebar .panel{padding:23px}.v3-topic-sidebar h3{font-size:21px}.v3-outline a,.v3-outline .locked{font-size:16px;padding:12px}.v3-lesson-bottom .theme-btn{font-size:14px;flex:1}.search-illustration{gap:5px}.search-illustration span{width:35px;height:43px;font-size:18px}.v3-course-overview{padding:23px}.v3-course-overview h2{font-size:28px}.v3-course-outline{padding:22px}.mode-banner{font-size:11px}.app-footer{font-size:10px;gap:12px}.help-card strong{font-size:14px}.user-card strong{font-size:14px;max-width:150px}.user-card small{font-size:12px}}
@media(max-width:380px){.app-shell{padding:19px 12px 0}.page-heading h1{font-size:24px}.heading-subtitle{font-size:12px}.header-actions{gap:6px}.search-box input{font-size:11px}.icon-button{width:38px;height:41px}.language-select{font-size:11px;padding:8px 4px;height:41px}.search-box{padding:10px 7px}.featured-lesson{padding:20px}.featured-lesson h2{font-size:25px}.v3-progress{padding:20px;gap:9px}.v3-progress .big-ring{width:126px;height:126px}.progress-details>div{font-size:12px}.v3-course-list .course-info{min-width:150px}.v3-callout>div:not(.callout-icon){min-width:150px}.v3-article{padding:20px}.v3-course-list .course-info h3{font-size:16px}}
.sidebar-logout{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:10px;padding:11px 15px;border:1px solid var(--line);border-radius:10px;background:var(--surface-soft);color:var(--muted);font-size:14px}.sidebar-logout:hover{color:var(--purple);border-color:var(--purple)}