#teacher-stats-modal>.m-content{box-sizing:border-box;min-width:0;width:96%!important;max-width:min(1440px,calc(100vw - 24px))!important;max-height:94dvh;display:flex;flex-direction:column;color:var(--flt-ink,#17383f);background:var(--flt-paper,#fff)}#teacher-stats-modal .m-body{min-width:0;min-height:0;overflow:auto;background:var(--flt-paper,#fff)!important}#teacher-stats-modal .m-header{color:var(--flt-ink,#17383f)!important;background:var(--flt-paper,#fff)!important}#teacher-stats-modal h3{color:inherit!important;font-size:20px}#teacher-stats-content{max-height:72dvh!important}
.sa-root{--sa-paper:var(--flt-paper,#fff);--sa-ink:var(--flt-ink,#17383f);--sa-line:var(--flt-border,#95afb6);--sa-soft:var(--flt-soft,#edf5f5);--sa-accent:var(--flt-accent,#126a7d);--sa-on-accent:var(--flt-on-accent,#fff);color:var(--sa-ink)!important;background:var(--sa-paper)!important;padding:16px;font:16px/1.6 "Microsoft YaHei",system-ui,sans-serif;min-width:0;box-sizing:border-box}
.sa-root *{box-sizing:border-box;letter-spacing:0}.sa-root button,.sa-tabs button{min-height:44px;border:1px solid var(--sa-line,var(--flt-border,#95afb6));border-radius:6px;padding:8px 14px;background:var(--sa-paper,var(--flt-paper,#fff))!important;color:var(--sa-ink,var(--flt-ink,#17383f))!important;cursor:pointer;font:inherit;line-height:1.4}
.sa-root button[aria-pressed=true],.sa-tabs button[aria-pressed=true]{background:var(--sa-accent,var(--flt-accent,#126a7d))!important;color:var(--sa-on-accent,var(--flt-on-accent,#fff))!important;border-color:transparent}
.sa-root :focus-visible,.sa-tabs :focus-visible{outline:3px solid var(--sa-accent,var(--flt-accent,#126a7d));outline-offset:2px}
.sa-tabs{display:flex;gap:8px;flex-wrap:wrap}.sa-tabs button{flex:1;min-width:100px;font-size:16px!important}
#teacher-stats-tabs.sa-tabs button,#admin-panel-stats>.sa-tabs button{background:var(--flt-paper,#fff)!important;color:var(--flt-ink,#17383f)!important;-webkit-text-fill-color:var(--flt-ink,#17383f)!important;opacity:1!important;filter:none!important;box-shadow:none!important;background-image:none!important;border:1px solid var(--flt-border,#95afb6)!important;transition:none!important;animation:none!important}
#teacher-stats-tabs.sa-tabs button[aria-pressed=true],#admin-panel-stats>.sa-tabs button[aria-pressed=true]{background:#126a7d!important;color:#fff!important;-webkit-text-fill-color:#fff!important;border-color:#126a7d!important;font-weight:700}
#teacher-stats-tabs.sa-tabs button:hover,#admin-panel-stats>.sa-tabs button:hover{outline:2px solid var(--flt-ink,#17383f);outline-offset:-3px}
.sa-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:0 0 16px;border-bottom:1px solid var(--sa-line)}.sa-toolbar>div{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.sa-toolbar strong{font-size:18px}.sa-toolbar span,.sa-note,.sa-root small{font-size:14px;line-height:1.6;color:var(--sa-ink)}.sa-toolbar-end{justify-content:flex-end}.sa-toolbar button{width:44px;padding:6px;font-size:24px}
.sa-metrics{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:20px 0;border-bottom:1px solid var(--sa-line);gap:16px}.sa-metric{display:flex;flex-direction:column;gap:4px}.sa-metric strong{font-size:28px;color:var(--sa-accent)}.sa-metric>span{font-size:16px}.sa-section{padding:20px 0;border-bottom:1px solid var(--sa-line);margin:0}.sa-root h4{font-size:20px;line-height:1.4;margin:0 0 12px}.sa-note{margin:10px 0 16px}.sa-root small{display:block}
.sa-chapter-head,.sa-chapter-row{display:grid;grid-template-columns:minmax(180px,1fr) minmax(160px,1fr) minmax(160px,1fr);gap:18px;align-items:center;padding:12px 0}.sa-chapter-head{font-size:14px;border-bottom:1px solid var(--sa-line)}.sa-chapter-row{border-bottom:1px solid var(--sa-soft)}.sa-progress{position:relative;min-height:30px;background:var(--sa-soft);overflow:hidden;border-radius:4px;border:1px solid var(--sa-line)}.sa-progress i{position:absolute;inset:0 auto 0 0;background:var(--sa-accent);opacity:.25}.sa-progress span{position:relative;display:block;padding:2px 10px;font-weight:700;color:var(--sa-ink)}
.sa-follow,.sa-filters,.sa-period{display:flex;flex-wrap:wrap;gap:8px}.sa-follow button{display:flex;gap:20px;justify-content:space-between;flex:1 1 180px}.sa-filters{padding:4px 0 18px}.sa-table-toolbar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center;margin:10px 0}.sa-table-toolbar h4{margin:0}.sa-root input{font:inherit;min-height:44px;width:200px;max-width:100%;border:1px solid var(--sa-line);border-radius:4px;padding:8px;color:var(--sa-ink);background:var(--sa-paper)}.sa-table-scroll{overflow-x:auto;overscroll-behavior-x:contain}.sa-root table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:15px}.sa-root th{text-align:left;background:var(--sa-soft);font-weight:700}.sa-root td,.sa-root th{padding:12px 10px;border-bottom:1px solid var(--sa-line)}.sa-badge{display:inline-block;padding:3px 8px;border:1px solid var(--sa-line);border-radius:4px;color:var(--sa-ink);background:var(--sa-soft)}.sa-badge[data-group=follow_up],.sa-badge[data-group=inactive]{border-left:4px solid #ce7a30}.sa-message{padding:20px;text-align:center}.sa-period{margin:18px 0}.sa-charts{display:grid;grid-template-columns:1fr 1fr;gap:24px}.sa-charts .sa-section{min-width:0}.sa-chart{height:320px;min-width:0}.sa-root summary{cursor:pointer;min-height:44px;font-weight:700}.sa-daily-rows{display:grid;grid-template-columns:1fr 1fr;gap:8px;max-width:400px}
.sa-student-layout{display:grid;grid-template-columns:minmax(280px,.7fr) minmax(0,1.6fr);gap:24px}.sa-student-details{min-width:0;padding:20px 0}.sa-student-layout>.sa-section{align-self:start}.sa-root [hidden]{display:none!important}
@media(max-width:1000px){.sa-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.sa-charts,.sa-student-layout{grid-template-columns:1fr}.sa-toolbar{align-items:flex-start;flex-direction:column}}
@media(max-width:600px){#teacher-stats-modal>.m-content{padding:12px!important}#teacher-stats-modal .m-body{padding:8px!important}#teacher-stats-content{max-height:none!important;overflow:visible!important}.sa-root{padding:8px}.sa-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.sa-chapter-head{display:none}.sa-chapter-row{grid-template-columns:minmax(0,1fr) minmax(100px,.7fr);gap:6px}.sa-chapter-row>strong{grid-column:1/-1}.sa-follow button{flex-basis:100%}.sa-table-toolbar label{width:100%}.sa-root input{width:100%}.sa-chart{height:300px}.sa-tabs button{min-width:0;padding:8px 4px}.sa-toolbar-end{justify-content:flex-start}}