/* Кабинет учителя → «Результаты учеников» (teacher-students.js). */
.ts-students{margin:6px 0 8px}
.ts-status{margin:0 0 10px;font-size:14px;color:#4A5B7E}
.ts-search{width:100%;min-height:46px;margin:0 0 10px;padding:0 14px;border:1px solid #DCE3EF;border-radius:14px;font:inherit;font-size:15px;color:#092556;background:#fff}
.ts-list{display:flex;flex-direction:column;background:#fff;border:1px solid #DCE3EF;border-radius:20px;overflow:hidden}
.ts-list:empty{display:none}
.ts-row{display:grid;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;min-height:64px;padding:10px 14px;background:#fff;border:0;border-bottom:1px solid #EEF2F8;border-radius:0;text-align:left;font:inherit;color:#092556;cursor:pointer;transition:background-color .15s}
.ts-row:last-child{border-bottom:0}
.ts-row:hover{background:#F7F9FD}
.ts-avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#DCE7FF;color:#183E86;font-family:'Unbounded',sans-serif;font-weight:700;font-size:15px}
.ts-row[data-state="help"] .ts-avatar{background:#FFCA38;color:#092556}
.ts-main{display:flex;flex-direction:column;min-width:0}
.ts-email{font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ts-sub{font-size:13px;color:#5E6F92;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ts-chip{flex:none;font-size:12px;font-weight:700;padding:5px 10px;border-radius:9px;background:#F2F5FA;color:#5E6F92;white-space:nowrap}
.ts-row[data-state="help"] .ts-chip{background:#FFF1C7;color:#7A5300}
.ts-row[data-state="ok"] .ts-chip{background:#D9F2E3;color:#155C37}
.ts-row[data-state="idle"] .ts-chip{background:#FDE7DD;color:#9A3412}

/* ---------- сводка ученика ---------- */
dialog.ts-sheet{font-family:'Golos Text',system-ui,sans-serif;color:#092556;border:0;border-radius:24px;padding:0;width:min(600px,calc(100vw - 24px))}
dialog.ts-sheet::backdrop{background:rgba(3,29,79,.45)}
.ts-inner{max-width:none!important}
.ts-inner .dialog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.ts-inner h2{font-family:'Unbounded',sans-serif;font-weight:700;font-size:18px;line-height:1.3;margin:0;word-break:break-all}
.ts-close{flex:none;width:44px;height:44px;border-radius:12px;border:1px solid #DCE3EF;background:#fff;color:#092556;font-size:16px}
.ts-groups{margin:4px 0 16px;font-size:14px;color:#4A5B7E}
.ts-empty{font-size:15px;line-height:1.5;color:#4A5B7E}
.ts-tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 18px}
.ts-tile{display:flex;flex-direction:column;gap:2px;background:#F2F5FA;border-radius:16px;padding:12px 14px}
.ts-tile span{font-size:13px;color:#5E6F92}
.ts-tile strong{font-size:17px;line-height:1.25}
.ts-tile small{font-size:12px;color:#5E6F92}
.ts-tile[data-accent="warn"]{background:#FFF6DA}
.ts-tile[data-accent="warn"] strong{color:#7A5300}
.ts-tile[data-accent="ok"] strong{color:#155C37}
.ts-answers,.ts-decks{margin:0 0 18px}
.ts-answers h3,.ts-decks h3{font-family:'Unbounded',sans-serif;font-size:15px;margin:0 0 10px}
.ts-bar{display:flex;height:14px;border-radius:7px;overflow:hidden;background:#EEF2F8;gap:2px}
.ts-bar i{display:block;flex-basis:0;min-width:6px}
.ts-bar i[data-k="good"],.ts-legend li[data-k="good"]::before{background:#2E9E5E}
.ts-bar i[data-k="hint"],.ts-legend li[data-k="hint"]::before{background:#FFCA38}
.ts-bar i[data-k="again"],.ts-legend li[data-k="again"]::before{background:#E0674A}
.ts-legend{list-style:none;display:flex;flex-wrap:wrap;gap:6px 16px;margin:10px 0 0;padding:0;font-size:14px;color:#4A5B7E}
.ts-legend li{display:flex;align-items:center;gap:6px}
.ts-legend li::before{content:"";width:10px;height:10px;border-radius:3px}
.ts-legend b{color:#092556}
.ts-note{margin:8px 0 0;font-size:12px;color:#5E6F92}
.ts-deck{padding:12px 0;border-bottom:1px solid #EEF2F8}
.ts-deck:last-child{border-bottom:0}
.ts-deck-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.ts-deck-top strong{font-size:15px;min-width:0}
.ts-deck-status{flex:none;font-size:12px;font-weight:700;padding:3px 8px;border-radius:8px;background:#F2F5FA;color:#5E6F92}
.ts-deck-status[data-s="done"]{background:#D9F2E3;color:#155C37}
.ts-deck-status[data-s="go"]{background:#DCE7FF;color:#183E86}
.ts-deck-status[data-s="no"]{background:#FDE7DD;color:#9A3412}
.ts-progress{height:6px;border-radius:3px;background:#EEF2F8;margin:8px 0 6px;position:relative;overflow:hidden}
.ts-progress::after{content:"";position:absolute;inset:0;transform-origin:left;transform:scaleX(var(--p,0));background:#092556;border-radius:3px}
.ts-deck-meta{margin:0;font-size:13px;color:#4A5B7E}

.ts-history{margin:0 0 18px}
.ts-history h3{font-family:'Unbounded',sans-serif;font-size:15px;margin:0 0 8px}
.ts-history h4{font-size:14px;margin:14px 0 6px}
.ts-days{display:grid;grid-template-columns:repeat(30,minmax(0,1fr));gap:3px;margin:6px 0 0}
.ts-days i{aspect-ratio:1;border-radius:3px;background:#EEF2F8}
.ts-days i[data-l="1"]{background:#C9D8F5}.ts-days i[data-l="2"]{background:#8DA2CC}.ts-days i[data-l="3"]{background:#3C5A96}.ts-days i[data-l="4"]{background:#092556}
.ts-sessions{list-style:none;margin:0;padding:0}
.ts-sessions li{display:flex;flex-direction:column;padding:8px 0;border-bottom:1px solid #EEF2F8;font-size:14px}
.ts-sessions li:last-child{border-bottom:0}
.ts-sessions li span{color:#4A5B7E;font-size:13px}
/* открытие: полоски дорастают до значения, отвечая на нажатие */
@keyframes tsFill{from{transform:scaleX(0)}}
dialog.ts-sheet[open] .ts-progress::after{animation:tsFill .7s .15s cubic-bezier(.2,.8,.2,1) both}
dialog.ts-sheet[open] .ts-bar{animation:jdBar .6s .1s cubic-bezier(.2,.8,.2,1) both;transform-origin:left}
@media (prefers-reduced-motion: reduce){
 dialog.ts-sheet[open] .ts-progress::after,dialog.ts-sheet[open] .ts-bar,dialog.ts-sheet[open]{animation:none!important}
 .ts-row{transition:none}
}
@media (max-width:640px){
 dialog.ts-sheet{position:fixed;inset:auto 0 0 0;margin:0;width:100%;max-width:none;max-height:92vh;overflow:auto;border-radius:28px 28px 0 0;padding-bottom:env(safe-area-inset-bottom,0px)}
 dialog.ts-sheet[open]{animation:jdSheetUp .38s cubic-bezier(.2,.8,.2,1) both}
 .ts-row{grid-template-columns:36px minmax(0,1fr);row-gap:4px}
 .ts-avatar{width:36px;height:36px;grid-row:span 2}
 .ts-chip{grid-column:2;justify-self:start}
}

/* ---------- группы, поиск, трудные карточки (v4) ---------- */
.ts-students .st-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.ts-hard-btn{min-height:42px;padding:0 14px;border-radius:12px;border:0;background:#FFCA38;color:#092556;font-weight:700;font-size:14px;box-shadow:0 3px 0 #C99A12}
.ts-hard-btn:active{transform:translateY(2px);box-shadow:0 1px 0 #C99A12}
.ts-search{margin:4px 0 8px}
.ts-groups-list{display:flex;flex-direction:column;gap:10px}
.ts-group{background:#fff;border:1px solid #DCE3EF;border-radius:20px;overflow:hidden}
.ts-group>summary{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;min-height:56px;padding:12px 16px;cursor:pointer;list-style:none}
.ts-group>summary::-webkit-details-marker{display:none}
.ts-group>summary::after{content:"";margin-left:auto;width:10px;height:10px;border-right:2px solid #092556;border-bottom:2px solid #092556;transform:rotate(45deg);transition:transform .2s}
.ts-group[open]>summary::after{transform:rotate(-135deg)}
.ts-group>summary strong{font-family:'Unbounded',sans-serif;font-size:16px;color:#092556}
.ts-count{font-size:13px;color:#5E6F92}
.ts-help{font-size:12px;font-weight:700;padding:3px 8px;border-radius:8px;background:#FFF1C7;color:#7A5300}
.ts-group .ts-list{border:0;border-top:1px solid #EEF2F8;border-radius:0}
.ts-empty-row{margin:0;padding:14px 16px;font-size:14px;color:#5E6F92;border-top:1px solid #EEF2F8}
.ts-groups-list>.ts-list{border-radius:20px}

button.ts-tile{text-align:left;font:inherit;color:inherit;border:0;cursor:pointer;transition:transform .12s}
button.ts-tile small{font-weight:700;color:#092556}
button.ts-tile:active{transform:translateY(1px)}
.ts-legend-btn{display:flex;align-items:center;gap:6px;min-height:36px;padding:0 10px;border-radius:10px;border:1px solid #DCE3EF;background:#fff;font:inherit;font-size:14px;color:#4A5B7E;cursor:pointer}
.ts-legend li::before{display:none}
.ts-legend-btn::before{content:"";width:10px;height:10px;border-radius:3px}
.ts-legend-btn[data-k="good"]::before{background:#2E9E5E}.ts-legend-btn[data-k="hint"]::before{background:#FFCA38}.ts-legend-btn[data-k="again"]::before{background:#E0674A}
.ts-legend-btn b{color:#092556}

.ts-cards{margin:0 0 18px;padding:14px;border-radius:18px;background:#F7F9FD;border:1px solid #DCE3EF;animation:jdRise .35s cubic-bezier(.2,.8,.2,1) both}
.ts-cards-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.ts-cards-head h3{font-family:'Unbounded',sans-serif;font-size:15px;margin:0}
.ts-cards-close{min-height:36px;padding:0 12px;border-radius:10px;border:1px solid #DCE3EF;background:#fff;font-size:13px;color:#092556}
.ts-cards .ts-note{margin:4px 0 8px}
.ts-card-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.ts-card{background:#fff;border:1px solid #DCE3EF;border-radius:14px;padding:10px 12px}
.ts-card-q{display:flex;flex-direction:column;gap:2px}
.ts-card-q strong{font-size:15px;color:#092556;overflow-wrap:anywhere}
.ts-card-q span{font-size:14px;color:#4A5B7E;overflow-wrap:anywhere}
.ts-card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:8px}
.ts-card-deck{font-size:12px;color:#5E6F92}
.ts-card-tags{display:flex;gap:6px;flex-wrap:wrap}
.ts-rate{font-size:12px;font-weight:700;padding:3px 8px;border-radius:8px;background:#F2F5FA;color:#5E6F92}
.ts-rate[data-k="good"]{background:#D9F2E3;color:#155C37}.ts-rate[data-k="hint"]{background:#FFF1C7;color:#7A5300}.ts-rate[data-k="again"]{background:#FDE7DD;color:#9A3412}
.ts-who{margin-top:8px}
.ts-who summary{font-size:13px;font-weight:600;color:#183E86;cursor:pointer}
.ts-who ul{list-style:none;margin:6px 0 0;padding:0}
.ts-who li{display:flex;justify-content:space-between;gap:8px;padding:6px 0;border-top:1px solid #EEF2F8;font-size:13px;overflow-wrap:anywhere}
.ts-hard-tools{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}
.ts-seg{display:inline-flex;padding:3px;border-radius:12px;background:#F2F5FA}
.ts-seg button{min-height:38px;padding:0 12px;border:0;border-radius:10px;background:transparent;font:inherit;font-size:14px;color:#4A5B7E}
.ts-seg button[aria-pressed="true"]{background:#092556;color:#fff}
.ts-deck-filter{min-height:44px;border-radius:12px;border:1px solid #DCE3EF;padding:0 10px;font:inherit;color:#092556;background:#fff;max-width:100%}
@media (prefers-reduced-motion: reduce){.ts-cards{animation:none}.ts-group>summary::after{transition:none}}

/* ---------- выбор групп при отправке (окно «Добавить списком», «Открыть доступ») ---------- */
#bulk-send{display:block;border:1px solid #DCE3EF;border-radius:18px;padding:14px;margin:14px 0;background:#F7F9FD}
#bulk-send input[type="checkbox"],.send-groups input[type="checkbox"],#teacher-class-list input[type="checkbox"]{appearance:auto;width:22px;height:22px;min-width:22px;min-height:0;flex:none;margin:0;padding:0;accent-color:#092556;box-shadow:none}
#bulk-send .bulk-send-toggle{display:flex;align-items:center;gap:12px;font-weight:700;font-size:15px;line-height:1.3;color:#092556;cursor:pointer}
#bulk-send-fields{margin-top:12px}
#bulk-send-fields>.field{margin-bottom:10px}
.send-groups,#teacher-class-list{display:flex;flex-direction:column;gap:8px;margin:6px 0 10px}
.group-choice{display:flex;flex-direction:column;background:#fff;border:1px solid #DCE3EF;border-radius:14px;padding:4px 12px 8px;transition:border-color .15s,background-color .15s}
.group-choice:has(input:checked){border-color:#092556;background:#FFF6DA}
.group-choice .material-choice{display:flex;align-items:center;gap:12px;min-height:48px;padding:0;border:0;background:none;cursor:pointer;font-size:15px}
.group-choice .gc-name{font-weight:700;color:#092556;flex:1;min-width:0;overflow-wrap:anywhere}
.group-choice .gc-count{flex:none;font-size:13px;color:#5E6F92}
.group-choice .group-members{margin:0 0 0 34px}
.group-choice .group-members summary{font-size:13px;color:#183E86;cursor:pointer;padding:2px 0}
.group-choice .group-members ul{margin:6px 0 2px;padding-left:18px;font-size:13px;color:#4A5B7E}
#bulk-send-picker>button{min-height:40px;padding:0 14px;border-radius:12px;border:1px solid #DCE3EF;background:#fff;color:#092556;font-weight:600;font-size:14px;margin:0 0 10px}
dialog.ts-sheet .ts-card-list>li.ts-card{padding:12px 14px;margin:0}
dialog.ts-sheet .ts-who>ul{margin:6px 0 0;padding:0}
dialog.ts-sheet .ts-who>ul>li{padding:7px 0;margin:0}
.group-choice>details.group-members{margin:-6px 0 2px 34px;padding:0;border:0;background:none}
.group-choice>details.group-members>summary{margin:0;padding:2px 0;min-height:0}

/* ---------- единый блок «Ученики и группы» ---------- */
.ts-head-btns{display:flex;gap:8px;flex-wrap:wrap}
.ts-add-group{min-height:42px;padding:0 14px;border-radius:12px;border:1px solid #DCE3EF;background:#fff;color:#092556;font-weight:700;font-size:14px}
.ts-group>.ts-group-actions{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:12px 16px;border-top:1px solid #EEF2F8;background:#F7F9FD}
.ts-group>.ts-group-actions button{min-height:40px;padding:0 14px;border-radius:12px;font-size:14px;font-weight:600}
.ts-group>.ts-group-actions button:not(.primary){border:1px solid #DCE3EF;background:#fff;color:#092556}
.ts-group>.ts-group-actions button.quiet{color:#9A3412;border-color:#F3C4B5}
.ts-group>.ts-group-actions>*:not(button){flex-basis:100%;font-size:13px;color:#4A5B7E}
.ts-remove{display:flex;flex-direction:column;gap:8px;margin:0 0 8px}
.ts-remove-btn{min-height:44px;border-radius:12px;border:1px solid #F3C4B5;background:#fff;color:#9A3412;font-weight:600}
@media (max-width:640px){.ts-students .st-head{align-items:flex-start;flex-direction:column}.ts-head-btns{width:100%}.ts-head-btns>button{flex:1}}
@media (max-width:640px){.ts-students .st-head>h3{align-self:flex-start;text-align:left}}

/* ---------- Мониторинг ---------- */
.ts-mon-sum{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 16px}
.ts-mon-tile{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border-radius:16px;background:#F2F5FA}
.ts-mon-tile strong{font-family:'Golos Text',system-ui,sans-serif;font-weight:800;font-size:22px;line-height:1.15;color:#092556}
.ts-mon-tile span{font-size:13px;color:#5E6F92}
.ts-mon-tile[data-accent="ok"]{background:#E3F4EA}.ts-mon-tile[data-accent="ok"] strong{color:#155C37}
.ts-mon-tile[data-accent="warn"]{background:#FDECE4}.ts-mon-tile[data-accent="warn"] strong{color:#9A3412}
.ts-mon-groups h3{font-family:'Unbounded',sans-serif;font-size:15px;margin:0 0 8px}
.ts-mon-gtable{display:flex;flex-direction:column;gap:8px;margin:0 0 16px}
.ts-mon-grow{display:grid;grid-template-columns:1fr;gap:4px;text-align:left;padding:12px 14px;border-radius:14px;border:1px solid #DCE3EF;background:#fff;font:inherit;color:#092556;cursor:pointer}
.ts-mon-grow strong{font-family:'Golos Text',system-ui,sans-serif;font-weight:800;font-size:15px}
.ts-mon-grow span{font-size:13px;color:#4A5B7E}
.ts-mon-grow i{display:block;height:6px;border-radius:3px;background:#EEF2F8;position:relative;overflow:hidden;margin-top:4px}
.ts-mon-grow i::after{content:"";position:absolute;inset:0;transform-origin:left;transform:scaleX(var(--p,0));background:#2E9E5E;border-radius:3px;animation:tsFill .7s .1s cubic-bezier(.2,.8,.2,1) both}
.ts-mon-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;border:1px solid #DCE3EF;border-radius:18px;overflow:hidden;background:#fff}
.ts-mon-list:empty{display:none}
dialog.ts-sheet .ts-mon-list>li{margin:0;padding:0;border-bottom:1px solid #EEF2F8}
dialog.ts-sheet .ts-mon-list>li:last-child{border-bottom:0}
.ts-mon-row{display:grid;grid-template-columns:12px minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;min-height:60px;padding:10px 14px;border:0;background:#fff;text-align:left;font:inherit;color:#092556;cursor:pointer}
.ts-mon-row:hover{background:#F7F9FD}
.ts-mon-dot{width:12px;height:12px;border-radius:50%;background:#E0674A}
.ts-mon-row[data-state="today"] .ts-mon-dot{background:#2E9E5E}
.ts-mon-row[data-state="week"] .ts-mon-dot{background:#FFCA38}
.ts-mon-chip{font-size:12px;font-weight:700;padding:4px 9px;border-radius:8px;background:#FDE7DD;color:#9A3412;white-space:nowrap}
.ts-mon-row[data-state="today"] .ts-mon-chip{background:#D9F2E3;color:#155C37}
.ts-mon-row[data-state="week"] .ts-mon-chip{background:#FFF1C7;color:#7A5300}
@media (prefers-reduced-motion: reduce){.ts-mon-grow i::after{animation:none}}