/* Дополнения к макету: управление материалом, просмотр файлов, аналитика ЦДЗ, модерация, учебник, показ урока */
.card__flag--ais{background:var(--accent);color:#fff}
.mcard__cover .card__flag{left:10px;top:10px}
.mcard__kind .status{margin-left:6px;height:20px;font-size:11px;text-transform:none;letter-spacing:0}

/* управление своим материалом */
.owner-bar{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}
.owner-panel .owner-bar{margin-top:0;padding-top:0;border-top:0}
.owner-panel .panel__head .status{margin-left:0}
.owner-panel .panel__head h2{margin-right:auto}
.btn[data-armed]{border-color:var(--bad);color:var(--bad);background:var(--bad-bg)}

/* предупреждение защиты в ЦДЗ, приложениях и Live-уроках */
.shield{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;padding:20px;background:rgba(24,31,48,.62);opacity:0;visibility:hidden;transition:opacity .18s ease,visibility 0s linear .18s}
.shield.is-on{opacity:1;visibility:visible;transition-delay:0s}
.shield__box{width:min(100%,480px);overflow:hidden;border:1px solid #E5A58E;border-radius:14px;background:#fff;color:var(--text);transform:translateY(10px);transition:transform .18s ease}
.shield.is-on .shield__box{transform:translateY(0)}
.shield__top{display:flex;align-items:center;gap:14px;padding:18px 20px;border-bottom:1px solid #F2D4C8;background:#FFF7F3}
.shield__icon{display:grid;place-items:center;width:50px;height:50px;flex:none;border-radius:12px;background:#FDE7DE;color:#C94723}
.shield__eyebrow{display:block;margin-bottom:3px;color:#A23B20;font-size:12px;font-weight:700;letter-spacing:.02em}
.shield__top h2{margin:0;font-size:22px;line-height:1.2}
.shield__body{padding:20px}
.shield__lead{margin:0 0 16px;color:var(--text-2);font-size:15px;line-height:1.5}
.shield__why{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border:1px solid #F0C8B9;border-radius:10px;background:#FFF9F6;color:#8E321B;font-weight:700;line-height:1.4}
.shield__why .i{margin-top:1px;flex:none}
.shield__meta{display:flex;flex-direction:column;gap:5px;margin:14px 0 18px;color:var(--muted);font-size:12px;line-height:1.4}
.shield__meta [data-count]{color:var(--text-2);font-weight:700}
body.is-shielded{overflow:hidden}
@media(max-width:520px){.shield{padding:12px}.shield__top{align-items:flex-start;padding:16px}.shield__top h2{font-size:19px}.shield__body{padding:16px}.shield__icon{width:44px;height:44px}}
@media(prefers-reduced-motion:reduce){.shield,.shield__box{transition:none}}

/* просмотр файла прямо в карточке */
.viewer{padding:18px 18px 0}
.viewer video,.viewer img{display:block;max-width:100%;max-height:460px;margin:0 auto;border-radius:var(--r);background:#11141c}
.viewer img{background:#FAFBFD;border:1px solid var(--line)}
.viewer audio{width:100%}
.viewer iframe{width:100%;height:560px;border:1px solid var(--line);border-radius:var(--r)}
.facts-list.panel__body{margin:0;padding-top:0}
.facts-list--tight{grid-template-columns:120px 1fr;margin:0;font-size:13px}
.side-line{display:flex;flex-direction:column;gap:2px;font-size:13px;padding-top:10px;border-top:1px solid var(--line)}
.side-line:first-of-type{border-top:0;padding-top:0}

/* отзывы */
.reviews-tab{display:flex;flex-direction:column;gap:14px}
.review-form{display:flex;flex-direction:column;gap:10px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.review-form__row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.review-form__row .uis,.review-form__row select{width:90px}
.reviews-tab .review-item:first-of-type{border-top:0;padding-top:0}

/* формы */
.form-grid{display:grid;gap:16px}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.input--file{padding:6px 10px;height:auto}
.attach-mat{display:grid;grid-template-columns:96px minmax(0,1fr);gap:14px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:var(--r);background:#FAFBFD}

/* содержание учебника в карточке */
.book-toc-list{display:flex;flex-direction:column;gap:2px}
.book-toc-list__ch{font-weight:700;margin:10px 0 4px}
.book-toc-list__ch:first-child{margin-top:0}
.book-toc-list__p{padding:6px 10px;border-radius:var(--r);color:var(--text-2)}
.book-toc-list__p:hover{background:var(--accent-soft);color:var(--accent)}

/* выданные ДЗ и аналитика */
.issued{margin-bottom:14px;overflow:hidden}
.issued__head{display:grid;grid-template-columns:96px minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 18px}
.issued__main{min-width:0}
.issued__side{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}
.cdz-analytics{border-top:1px solid var(--line)}
.cdz-analytics>summary{display:flex;align-items:baseline;gap:12px;padding:12px 18px;cursor:pointer;font-weight:700;list-style:none}
.cdz-analytics>summary::-webkit-details-marker{display:none}
.cdz-analytics>summary::before{content:"";width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(-45deg);transition:transform .15s;flex:none;align-self:center}
.cdz-analytics[open]>summary::before{transform:rotate(45deg)}
.cdz-analytics>summary small{font-weight:400;color:var(--muted);font-size:12px}
.cdz-analytics__scroll{overflow-x:auto;padding:0 18px 16px}
.cdz-analytics__table{border:1px solid var(--line);border-radius:var(--r);font-size:13px}
.cdz-analytics__table th small{display:block;font-weight:400;color:var(--muted)}
.cdz-analytics__student{text-align:left;min-width:200px;position:sticky;left:0;background:#fff;z-index:1}
.cdz-analytics__student small{display:block;color:var(--muted);font-weight:400;font-size:12px}
.cdz-analytics__table tbody th{font-weight:700;padding:9px 14px;border-bottom:1px solid var(--line)}
.cdz-cell{padding:0 !important;text-align:center}
.cdz-cell a{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:58px;padding:8px 6px}
.cdz-cell small{font-size:11px;color:var(--muted)}
.cdz-cell.is-ok{background:var(--ok-bg)}.cdz-cell.is-ok b{color:var(--ok)}
.cdz-cell.is-bad{background:var(--bad-bg)}.cdz-cell.is-bad b{color:var(--bad)}
.cdz-cell a:hover{box-shadow:inset 0 0 0 2px var(--accent-line)}

/* ученик */
.task-list{display:flex;flex-direction:column;gap:10px}
.player-note{max-width:720px;margin:0 auto 14px;display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:var(--r);background:#FFF6E8;color:#6E4A12;font-size:13px;font-weight:700}

/* профиль */
.profile-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:16px;align-items:start}
.profile-main{display:flex;flex-direction:column;gap:16px;min-width:0}
.mini-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.page-head .author h1{font-size:22px}

/* модерация */
.modnav{margin-bottom:14px}
.rules-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.rules-list li{display:flex;gap:10px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}
.rules-list li:last-child{border-bottom:0}
.rules-list .i{color:var(--ok);margin-top:2px}
.bars{display:flex;flex-direction:column;gap:10px}
.bar{display:grid;grid-template-columns:200px minmax(0,1fr) 44px;gap:12px;align-items:center;font-size:13px}
.bar__track{height:10px;border-radius:999px;background:#EEF0F5;overflow:hidden}
.bar__track i{display:block;height:100%;background:var(--accent);border-radius:inherit}
.bar b{text-align:right}
.qflags{display:flex;gap:4px;flex-wrap:wrap;margin-top:4px}
.review-tasks{display:flex;flex-direction:column}
.review-task{padding:14px 18px;border-bottom:1px solid var(--line)}
.review-task:last-child{border-bottom:0}
.review-task__head{display:flex;gap:10px;align-items:center;font-weight:700}
.review-task__head .titem__kind{margin-left:auto}
.review-task ul{margin:8px 0 0;padding-left:20px;color:var(--text-2);font-size:13px;line-height:1.5}
.review-task .is-right{color:var(--ok);font-weight:700}

/* пользователи */
.users-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.users-toolbar .fsearch{margin:0;width:320px}

/* учебник: чтение */
.reader{max-width:1240px;margin:0 auto;padding:20px 24px 64px;display:grid;grid-template-columns:280px minmax(0,1fr);gap:20px;align-items:start}
.reader .ws__col{top:76px;max-height:calc(100vh - 92px)}
.reader-nav{display:flex;justify-content:space-between;gap:10px;margin-top:28px;padding-top:18px;border-top:1px solid var(--line)}
.sheet .bk-block{margin:0}
.sheet .bk-block:hover{box-shadow:none}
.kw-row{margin-top:26px;display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:12px;color:var(--muted)}
.bk-cdz-pick{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.bk-cdz-pick select{max-width:280px;height:32px;border:1px solid var(--line-2);border-radius:var(--r);padding:0 8px}
.bk-chapter{width:100%;border:0;background:none;font:inherit;font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.06em;outline:none;padding:2px 0}
.bk-chapter:focus{color:var(--text)}
.bk-video video{width:100%;border-radius:4px}

/* использовать в уроке */
.use-list{display:flex;flex-direction:column;gap:10px}
.use-row{display:grid;grid-template-columns:96px minmax(0,1fr) 260px auto;gap:14px;align-items:center;padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-l)}
.use-row select{height:36px;border:1px solid var(--line-2);border-radius:var(--r);padding:0 8px;width:100%}

@media (max-width:1024px){
  .profile-grid,.reader{grid-template-columns:1fr}
  .issued__head{grid-template-columns:72px minmax(0,1fr)}
  .issued__side{grid-column:1 / -1;justify-content:flex-start}
  .use-row{grid-template-columns:72px minmax(0,1fr)}
  .use-row select,.use-row .btn{grid-column:1 / -1}
}
@media (max-width:600px){
  .mini-list{grid-template-columns:1fr}
  .bar{grid-template-columns:120px minmax(0,1fr) 36px}
  .viewer iframe{height:420px}
}

/* редактор сценария: режим показа, выделение ячеек, вставка */
.obj__show{position:absolute;left:-10px;top:-10px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:#8A45E0;color:#fff;font-size:11px;font-weight:700;display:inline-flex;align-items:center;gap:2px;z-index:3;box-shadow:0 1px 3px rgba(20,30,60,.25)}
.olist__show{display:inline-flex;align-items:center;gap:2px;font-size:11px;font-weight:700;color:#8A45E0;margin-left:auto}
.olist__show+button{margin-left:4px}
.o-table td.is-picked{background:#E3E8FD !important;box-shadow:inset 0 0 0 1px var(--accent)}
.fmt-row{display:flex;flex-wrap:wrap;gap:6px}
.fmt-row .btn{flex:1 1 auto}
.bar-paste{display:inline-flex;align-items:center;gap:4px;height:24px;padding:0 8px;border-radius:12px;border:1px solid var(--accent-line);background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:700;margin-left:6px}
.bar-paste:hover{background:#E2E7FC}
.drawer__book{height:34px;border:1px solid var(--line-2);border-radius:var(--r);padding:0 10px;margin-bottom:10px;max-width:420px}
button.drawer__create{border:0;background:none;cursor:pointer;font:inherit}
.pv .obj{transition:opacity .25s ease}
.pv .obj.is-pending{opacity:0;pointer-events:none}
.pv [data-pv-slide]{cursor:pointer}
.pv-foot__label{display:inline-flex;flex-direction:column;align-items:center;gap:2px}
.pv-foot__left{font-size:11px;color:#C7B4FF}
.pv .btn--ghost.is-on{background:rgba(255,255,255,.18);border-color:#fff;color:#fff}
body.is-show{overflow:hidden;background:#161B2C}
.bk-text[contenteditable],.bk-note__body[contenteditable]{white-space:pre-wrap}
.bk-authors{text-transform:none;letter-spacing:0;font-weight:400;font-size:12px;margin-top:4px}

/* пользователи: регистрация по способу входа */
.src-stats{margin:-4px 0 18px}
.src-stats__title{font-size:13px;font-weight:700;color:var(--muted);margin:0 0 8px}
.src-stats__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.src-stat{display:block;color:inherit;text-decoration:none;transition:border-color .12s,background .12s}
.src-stat:hover{border-color:var(--accent)}
.src-stat.is-active{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}

/* учебник: дробь в два этажа внутри текста */
.frac{display:inline-flex;flex-direction:column;align-items:stretch;vertical-align:middle;text-align:center;line-height:1.15;margin:0 .15em;font-size:.9em;white-space:nowrap;font-style:normal}
.frac__n{border-bottom:.075em solid currentColor;padding:0 .25em .06em}
.frac__d{padding:.06em .25em 0}
.frac>[contenteditable]{min-width:.9em;border-radius:3px;background:rgba(63,109,242,.08);outline:none;cursor:text}
.frac>[contenteditable]:focus{background:rgba(63,109,242,.18)}
.frac>[contenteditable]:empty::before{content:"\200b"}

/* Карточка материала у гостя: приглашение войти */
.guest-card p{margin:0;font-size:14px;line-height:1.5}