/* Scoped to the teacher Classes workspace; lesson-player styling is untouched. */
.eg-classes{--eg-blue:#2459e8;--eg-ink:#17243c;--eg-muted:#65748b;--eg-line:#e2e8f2;max-width:1120px;margin:0 auto;padding:12px 0 40px;color:var(--eg-ink);font-size:15px;line-height:1.5}
.eg-classes *{box-sizing:border-box;min-width:0}
.eg-classes h1,.eg-classes h2,.eg-classes h3,.eg-classes p{margin:0}
.eg-classes h1{font-size:30px;letter-spacing:-.8px;line-height:1.2;color:var(--eg-ink)}
.eg-classes p{color:var(--eg-muted)}
.eg-classes button,.eg-classes summary,.eg-classes select{font:inherit}
.eg-classes button,.eg-classes summary{cursor:pointer}
.eg-class-heading{display:flex!important;justify-content:space-between;align-items:center;gap:20px;margin:0 0 28px!important;flex-wrap:wrap}
.eg-class-heading h1{margin:6px 0 8px}.eg-eyebrow{font-size:11px;font-weight:750;letter-spacing:1.5px;color:var(--eg-blue)}
.eg-class-heading #teacherCreateClassRequest{min-height:44px;padding:10px 18px;border-radius:10px;background:var(--eg-blue);box-shadow:none;white-space:nowrap}
.eg-class-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.eg-class-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--eg-line);border-radius:16px;padding:22px;box-shadow:0 3px 10px #142c5010}
.eg-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.eg-level{display:inline-flex;align-items:center;font-size:12px;font-weight:750;padding:4px 10px;border-radius:6px;color:#2451bf;background:#edf3ff}
.eg-class-card h2{font-size:18px;line-height:1.4;letter-spacing:-.3px;overflow-wrap:anywhere;margin-bottom:6px}
.eg-class-card .eg-book-name{font-size:13px;line-height:1.5;margin-bottom:16px;overflow-wrap:anywhere}
.eg-class-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--eg-muted);margin-bottom:24px}
.eg-pending{color:#8a5700;background:#fff4dd;padding:2px 7px;border-radius:5px;font-size:11px}
.eg-progress-label{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--eg-muted);margin-top:auto;margin-bottom:8px}.eg-progress-label strong{color:var(--eg-ink)}
.eg-classes progress{display:block;width:100%;height:5px;border:0;border-radius:10px;background:#edf1f7;accent-color:var(--eg-blue);margin:0 0 24px;overflow:hidden}
.eg-classes progress::-webkit-progress-bar{background:#edf1f7}.eg-classes progress::-webkit-progress-value{background:var(--eg-blue);border-radius:10px}
.eg-primary,.eg-secondary{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:44px;padding:10px 16px;border-radius:9px;font-size:14px!important;font-weight:650!important;text-decoration:none;line-height:1.3;white-space:normal}
.eg-primary{background:var(--eg-blue);border:1px solid var(--eg-blue);color:white}.eg-primary:hover{background:#1745c4}.eg-secondary{background:white;border:1px solid var(--eg-line);color:var(--eg-ink)}.eg-secondary:hover{background:#f4f7fc}
.eg-class-card>.eg-primary{width:100%;justify-content:space-between;box-shadow:none}
.eg-class-menu{position:relative;align-self:flex-start}.eg-class-menu summary{list-style:none;display:grid;place-items:center;width:36px;height:36px;border-radius:8px;font-size:24px;line-height:1;color:var(--eg-muted)}.eg-class-menu summary::-webkit-details-marker{display:none}.eg-class-menu summary:hover{background:#f1f5fb}.eg-class-menu>div{position:absolute;right:0;top:40px;z-index:10;min-width:160px;background:white;border:1px solid var(--eg-line);border-radius:10px;padding:5px;box-shadow:0 8px 24px #17243c18}.eg-class-menu button{border:0;border-radius:6px;padding:10px 12px;width:100%;background:white;color:var(--eg-ink);text-align:left;font-size:14px}.eg-class-menu button:hover{background:#f1f5fb}
.eg-back{border:0;background:transparent;color:var(--eg-blue);padding:8px 0;margin-bottom:22px;font-weight:600!important;min-height:44px}
.eg-detail-heading{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:28px}.eg-detail-heading h1{margin:12px 0 8px;overflow-wrap:anywhere}.eg-detail-heading p{font-size:14px}
.eg-tabs{display:flex;gap:28px;border-bottom:1px solid var(--eg-line);margin-bottom:24px}.eg-tabs button{border:0;border-bottom:3px solid transparent;border-radius:0;background:transparent;padding:12px 4px;color:var(--eg-muted);font-weight:650;min-height:48px}.eg-tabs button[aria-selected=true]{border-bottom-color:var(--eg-blue);color:var(--eg-blue)}
.eg-panel{background:white;border:1px solid var(--eg-line);border-radius:16px;padding:24px}.eg-panel-heading{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;margin-bottom:24px}.eg-panel-heading h2{font-size:20px;letter-spacing:-.3px}.eg-panel-heading p{font-size:14px;margin-top:4px}.eg-actions{display:flex;flex-wrap:wrap;gap:10px}.eg-book-picker{display:grid;gap:5px;font-size:12px;color:var(--eg-muted);font-weight:600}.eg-book-picker select{min-height:44px;max-width:100%;width:280px;border:1px solid var(--eg-line);border-radius:8px;padding:8px 12px;background:white;color:var(--eg-ink);font-size:14px}
.eg-lessons{display:grid;gap:10px}.eg-lesson-row{display:flex;align-items:center;gap:16px;width:100%;padding:16px;border:1px solid var(--eg-line);border-radius:10px;background:#fff;text-align:left;color:var(--eg-ink)}.eg-lesson-row:hover{background:#f6f9ff;border-color:#a7bff9}.eg-lesson-number{display:grid;place-items:center;flex:none;width:40px;height:40px;border-radius:10px;background:#f0f4fb;color:var(--eg-blue);font-weight:700}.eg-lesson-row strong{display:block;font-size:15px;overflow-wrap:anywhere}.eg-lesson-row small{display:block;font-size:10px;letter-spacing:1px;color:var(--eg-muted);margin-bottom:3px}.eg-lesson-open{margin-left:auto;color:var(--eg-blue);font-size:13px;white-space:nowrap}
.eg-student-row{display:flex;align-items:center;gap:12px;padding:16px 0;border-top:1px solid var(--eg-line);flex-wrap:wrap}.eg-student-row>div{flex:1;min-width:180px}.eg-student-row small{display:block;color:var(--eg-muted);font-size:12px}.eg-student-row>span{font-size:13px;color:var(--eg-muted)}.eg-student-row strong{overflow-wrap:anywhere}
.eg-remove{border:0;background:transparent;color:#ba3342;padding:12px 0;margin-top:20px;font-size:13px!important;min-height:44px;text-align:left}.eg-book-list{display:grid;gap:12px}.eg-book-list article{display:flex;align-items:center;gap:16px;padding:18px;border:1px solid var(--eg-line);border-radius:12px}.eg-book-list h3{font-size:16px}.eg-book-list p{font-size:13px;margin-top:4px}.eg-book-icon{display:grid;place-items:center;width:44px;height:48px;flex:none;border-radius:8px;background:#edf3ff;color:var(--eg-blue);font-size:26px}
.eg-empty{grid-column:1/-1;padding:40px 20px;text-align:center;background:#f8faff;border:1px dashed #cfdaec;border-radius:12px;color:var(--eg-muted)}.eg-empty h2,.eg-empty h3{color:var(--eg-ink);margin-bottom:8px}.eg-notice{background:#fff6df;color:#795213!important;padding:12px 16px;border-radius:8px;margin-bottom:20px!important;font-size:14px}
.eg-classes :is(button,summary,select):focus-visible{outline:3px solid #87aaff;outline-offset:3px}
@media(max-width:1050px){.eg-class-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.eg-classes{padding:4px 0 24px}.eg-class-grid{grid-template-columns:1fr;gap:16px}.eg-class-heading{gap:16px!important;margin-bottom:20px!important}.eg-classes h1{font-size:26px}.eg-class-card{padding:20px}.eg-panel{padding:16px}.eg-panel-heading{align-items:stretch}.eg-panel-heading>div,.eg-book-picker,.eg-book-picker select{width:100%}.eg-lesson-row{gap:10px;padding:12px}.eg-lesson-open{font-size:12px}.eg-student-row>span{width:100%}.eg-tabs{gap:24px}.eg-detail-heading h1{font-size:25px}.eg-class-heading #teacherCreateClassRequest{width:100%}}
.eg-classes .eg-class-heading{flex-direction:row!important;text-align:left!important}
.eg-classes .eg-class-heading>div{text-align:left!important}
.eg-classes h1,.eg-classes h2,.eg-classes h3{font-family:inherit}


/* Class book removal is available inside the existing two-tab teacher desk. */
.eg-class-book-row .eg-class-book-info{min-width:0;flex:1;overflow-wrap:anywhere}
.eg-class-book-row .eg-remove-class-book{margin-left:auto;flex:0 0 auto;width:auto;
 min-height:40px;padding:9px 14px;border-radius:9px;border:1px solid #e8b7b7;
 background:#fffafa;color:#9b2020;font-size:13px;font-weight:750;white-space:nowrap}
.eg-class-book-row .eg-remove-class-book:hover{background:#ffeded;border-color:#dd9999}
.eg-class-book-row .eg-remove-class-book:disabled{opacity:.55;cursor:wait}
.eg-book-safety-note{margin:14px 0 0!important;color:#596b80!important;font-size:13px;line-height:1.5}
@media(max-width:600px){
 .eg-book-list .eg-class-book-row{flex-wrap:wrap;gap:12px;padding:14px}
 .eg-class-book-row .eg-class-book-info{flex:1 1 calc(100% - 70px)}
 .eg-class-book-row .eg-remove-class-book{width:100%;justify-content:center;margin:0}
}