/* modules/edu/edu.css — «Онлайн-обучение» (2026-10-22): каталог, курс,
 * урок, тест, домашнее задание, проверка заданий, сертификат.
 * Цвета — переменными; тёмная тема сайта — body.theme-dark. */
.edu-app {
    --edu-bg: #fff; --edu-soft: #f4f6fb; --edu-line: rgba(15, 23, 42, .1); --edu-text: inherit; --edu-muted: #64748b;
    --edu-accent: #2f5bea; --edu-accent-soft: rgba(47, 91, 234, .1); --edu-ok: #12805c; --edu-ok-soft: rgba(18, 128, 92, .12);
    --edu-warn: #b45309; --edu-warn-soft: rgba(217, 119, 6, .13); --edu-bad: #c0262d; --edu-bad-soft: rgba(192, 38, 45, .1);
    --edu-info: #0e7490; --edu-info-soft: rgba(14, 116, 144, .12); --edu-radius: 14px;
    display: grid; gap: 16px; max-width: 1180px; margin: 0 auto; color: var(--edu-text); min-width: 0;
}
body.theme-dark .edu-app, [data-bs-theme="dark"] .edu-app {
    --edu-bg: rgba(255, 255, 255, .04); --edu-soft: rgba(255, 255, 255, .06); --edu-line: rgba(255, 255, 255, .13); --edu-muted: #a3adbb;
    --edu-accent: #7aa2ff; --edu-accent-soft: rgba(122, 162, 255, .16); --edu-ok: #4fd1a1; --edu-ok-soft: rgba(79, 209, 161, .14);
    --edu-warn: #f5b454; --edu-warn-soft: rgba(245, 180, 84, .14); --edu-bad: #ff8a8f; --edu-bad-soft: rgba(255, 138, 143, .14);
    --edu-info: #5ec8e0; --edu-info-soft: rgba(94, 200, 224, .14);
}
.edu-app *, .edu-app *::before, .edu-app *::after { box-sizing: border-box; }
/* Дети сетки не растягивают её по ширине содержимого (вкладки nowrap, таблицы). */
.edu-app > * { min-width: 0; }
.edu-card { background: var(--edu-bg); border: 1px solid var(--edu-line); border-radius: var(--edu-radius); padding: 18px 20px; min-width: 0; }
.edu-empty { text-align: center; padding: 32px 20px; }
.edu-h { font-size: 1.12rem; font-weight: 650; margin: 0 0 12px; }
.edu-h3 { font-size: 1rem; font-weight: 650; margin: 0 0 10px; }
.edu-muted { color: var(--edu-muted); }
.edu-small { font-size: .88rem; }
.edu-lead { font-size: 1.05rem; margin: 0 0 10px; }
.edu-back { display: inline-block; color: var(--edu-muted); text-decoration: none; font-size: .92rem; justify-self: start; }
.edu-back:hover { color: var(--edu-accent); }
.edu-linkbtn { background: none; border: 0; padding: 0; cursor: pointer; font: inherit; color: var(--edu-accent); }
.edu-back.edu-linkbtn { color: var(--edu-muted); }

/* --- вкладки --- */
.edu-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.edu-tab { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--edu-line); color: inherit; text-decoration: none; font-size: .93rem; background: var(--edu-bg); }
.edu-tab:hover { border-color: var(--edu-accent); color: var(--edu-accent); }
.edu-tab.is-active { background: var(--edu-accent); border-color: var(--edu-accent); color: #fff; }
.edu-badge-num { display: inline-block; min-width: 1.5em; padding: 0 6px; margin-left: 4px; border-radius: 999px; background: var(--edu-bad); color: #fff; font-size: .78rem; text-align: center; line-height: 1.5; }
.edu-subtabs { display: flex; gap: 2px; border-bottom: 1px solid var(--edu-line); overflow-x: auto; }
.edu-subtabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 8px 14px; font: inherit; color: var(--edu-muted); cursor: pointer; white-space: nowrap; }
.edu-subtabs button.is-active { color: var(--edu-accent); border-bottom-color: var(--edu-accent); font-weight: 600; }

/* --- метки --- */
.edu-chip { display: inline-flex; align-items: center; gap: 4px; font-size: .78rem; font-weight: 600; border-radius: 999px; padding: 2px 9px; background: var(--edu-soft); color: var(--edu-muted); white-space: nowrap; }
.edu-chip-ok { background: var(--edu-ok-soft); color: var(--edu-ok); }
.edu-chip-warn { background: var(--edu-warn-soft); color: var(--edu-warn); }
.edu-chip-info { background: var(--edu-info-soft); color: var(--edu-info); }
.edu-chip-free { background: var(--edu-accent-soft); color: var(--edu-accent); }
.edu-chip-muted { background: var(--edu-soft); color: var(--edu-muted); }
.edu-note { border-radius: 10px; padding: 12px 14px; background: var(--edu-accent-soft); }
.edu-note-warn { background: var(--edu-warn-soft); }
.edu-note-actions { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; }

/* --- каталог --- */
.edu-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.edu-course-card { display: flex; flex-direction: column; background: var(--edu-bg); border: 1px solid var(--edu-line); border-radius: var(--edu-radius); overflow: hidden; color: inherit; text-decoration: none; transition: transform .15s, box-shadow .15s; min-width: 0; }
.edu-course-card:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(15, 23, 42, .1); color: inherit; }
.edu-cover { aspect-ratio: 16 / 9; background: var(--edu-soft); overflow: hidden; }
.edu-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.edu-cover-empty { display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, hsl(var(--edu-hue, 220) 70% 58%), hsl(calc(var(--edu-hue, 220) + 40) 65% 45%)); }
.edu-cover-empty span { font-size: 3rem; font-weight: 700; color: rgba(255, 255, 255, .92); }
.edu-course-body { padding: 14px 16px 16px; display: grid; gap: 6px; }
.edu-course-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: .85rem; }
.edu-course-title { font-size: 1.06rem; font-weight: 650; margin: 2px 0 0; line-height: 1.3; }
.edu-course-desc { margin: 0; color: var(--edu-muted); font-size: .92rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* --- прогресс --- */
.edu-progress { height: 8px; border-radius: 999px; background: var(--edu-soft); overflow: hidden; margin-top: 6px; }
.edu-progress-sm { height: 6px; }
.edu-progress-bar { height: 100%; background: linear-gradient(90deg, var(--edu-accent), var(--edu-ok)); border-radius: inherit; transition: width .3s; }
.edu-progress-label { font-size: .82rem; color: var(--edu-muted); margin-top: 4px; }

/* --- страница курса --- */
.edu-course-head { display: grid; grid-template-columns: minmax(0, 380px) minmax(0, 1fr); gap: 22px; align-items: start; }
.edu-cover-lg { border-radius: 10px; }
.edu-course-head-body { display: grid; gap: 10px; align-content: start; min-width: 0; }
.edu-facts { display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--edu-muted); font-size: .9rem; }
.edu-facts span::before { content: '•'; margin-right: 6px; color: var(--edu-accent); }
.edu-cta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.edu-content { line-height: 1.6; overflow-wrap: anywhere; }
.edu-content h2 { font-size: 1.3rem; font-weight: 650; margin: 1.4em 0 .5em; }
.edu-content h3 { font-size: 1.1rem; font-weight: 650; margin: 1.2em 0 .4em; }
.edu-content ul, .edu-content ol { padding-left: 1.4em; }
.edu-content li { margin: .2em 0; }
.edu-content > :first-child { margin-top: 0; }
.edu-content > :last-child { margin-bottom: 0; }
.edu-content img { max-width: 100%; height: auto; border-radius: 8px; }
.edu-content blockquote { border-left: 3px solid var(--edu-accent); margin: 12px 0; padding: 4px 14px; color: var(--edu-muted); }
.edu-content pre { background: var(--edu-soft); padding: 10px 12px; border-radius: 8px; overflow-x: auto; }
.edu-content table { border-collapse: collapse; max-width: 100%; display: block; overflow-x: auto; }
.edu-content td, .edu-content th { border: 1px solid var(--edu-line); padding: 6px 10px; }

/* --- программа --- */
.edu-outline, .edu-outline-lessons { list-style: none; margin: 0; padding: 0; }
.edu-outline { display: grid; gap: 14px; }
.edu-outline-mtitle { font-weight: 650; margin-bottom: 6px; }
.edu-outline-lessons { display: grid; gap: 4px; }
.edu-lesson-row { display: flex; gap: 10px; align-items: flex-start; padding: 9px 12px; border-radius: 10px; color: inherit; text-decoration: none; border: 1px solid transparent; }
a.edu-lesson-row:hover { background: var(--edu-soft); color: inherit; }
.edu-lesson-row.is-current { background: var(--edu-accent-soft); border-color: var(--edu-accent-soft); }
.edu-lesson-row.is-locked { opacity: .62; cursor: not-allowed; }
.edu-lesson-ico { flex: 0 0 22px; height: 22px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: .78rem; border: 1.5px solid var(--edu-line); color: var(--edu-muted); }
.is-done .edu-lesson-ico { background: var(--edu-ok); border-color: var(--edu-ok); color: #fff; font-weight: 700; }
.is-locked .edu-lesson-ico { border: 0; font-size: .85rem; }
.edu-lesson-txt { display: grid; min-width: 0; }
.edu-lesson-name { overflow-wrap: anywhere; }
.edu-lesson-sub { font-size: .8rem; color: var(--edu-muted); }

/* --- урок --- */
.edu-lesson-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 20px; align-items: start; }
.edu-side { position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow: auto; }
.edu-side-box { background: var(--edu-bg); border: 1px solid var(--edu-line); border-radius: var(--edu-radius); padding: 12px; }
.edu-side-box > summary { cursor: pointer; font-weight: 650; padding: 2px 4px 8px; list-style-position: inside; }
.edu-side-box .edu-outline { gap: 10px; margin-top: 8px; }
.edu-side-box .edu-outline-mtitle { font-size: .86rem; color: var(--edu-muted); margin: 0 4px 2px; }
.edu-side-box .edu-lesson-row { padding: 7px 8px; font-size: .9rem; }
.edu-main { display: grid; gap: 16px; min-width: 0; }
.edu-lesson-head { display: grid; gap: 4px; }
.edu-lesson-status { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.edu-lesson-status:empty { display: none; }
.edu-video { position: relative; aspect-ratio: 16 / 9; background: #000; border-radius: var(--edu-radius); overflow: hidden; }
.edu-video iframe, .edu-video video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.edu-files { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.edu-files a { text-decoration: none; overflow-wrap: anywhere; }
.edu-pager { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.edu-lock-big { font-size: 2.6rem; }

/* --- тест --- */
.edu-test { display: grid; gap: 14px; }
.edu-q { border: 1px solid var(--edu-line); border-radius: 12px; padding: 12px 14px; margin: 0; min-width: 0; }
.edu-q legend { float: left; width: 100%; font-weight: 600; font-size: 1rem; margin: 0 0 8px; padding: 0; }
.edu-q legend + * { clear: both; }
.edu-q-n { display: inline-flex; width: 24px; height: 24px; border-radius: 50%; background: var(--edu-accent-soft); color: var(--edu-accent); font-size: .8rem; align-items: center; justify-content: center; margin-right: 4px; }
.edu-opt { display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; border-radius: 8px; cursor: pointer; margin: 0; }
.edu-opt:hover { background: var(--edu-soft); }
.edu-opt input { margin-top: 4px; flex: 0 0 auto; }
.edu-opt.is-correct { background: var(--edu-ok-soft); }
.edu-q.is-right { border-color: var(--edu-ok); }
.edu-q.is-wrong { border-color: var(--edu-bad); }
.edu-q-res { margin-top: 8px; font-size: .9rem; font-weight: 600; }
.is-right .edu-q-res { color: var(--edu-ok); }
.is-wrong .edu-q-res { color: var(--edu-bad); }
.edu-test-foot { display: grid; gap: 10px; }
.edu-test-foot > .btn { justify-self: start; }
.edu-test-score { font-size: 1.05rem; padding: 10px 14px; border-radius: 10px; }
.edu-test-score.is-ok { background: var(--edu-ok-soft); color: var(--edu-ok); }
.edu-test-score.is-bad { background: var(--edu-bad-soft); color: var(--edu-bad); }
.edu-test-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* --- домашнее задание --- */
.edu-hw-task { padding: 12px 14px; border-radius: 10px; background: var(--edu-soft); margin-bottom: 12px; }
.edu-hw-status { margin-bottom: 10px; }
.edu-thread { display: grid; gap: 10px; margin-bottom: 14px; }
.edu-msg { border: 1px solid var(--edu-line); border-radius: 12px; padding: 10px 12px; max-width: 92%; }
.edu-msg.is-curator { background: var(--edu-accent-soft); border-color: transparent; justify-self: end; }
.edu-msg-head { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; font-size: .88rem; margin-bottom: 4px; }
.edu-msg-date { margin-left: auto; font-size: .8rem; }
.edu-msg-body { white-space: pre-wrap; overflow-wrap: anywhere; }
.edu-msg .edu-files { margin-top: 6px; font-size: .9rem; }
.edu-hw-form, .edu-review { display: grid; gap: 8px; }
.edu-label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 4px; }
.edu-hw-foot, .edu-review-btns { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.edu-file-btn { justify-self: start; cursor: pointer; }
.edu-files-picked { display: grid; gap: 4px; }
.edu-file-row { display: flex; gap: 10px; align-items: center; padding: 6px 10px; border-radius: 8px; background: var(--edu-soft); font-size: .9rem; min-width: 0; }
.edu-file-row.is-error { background: var(--edu-bad-soft); }
.edu-file-name { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.edu-x { border: 0; background: none; cursor: pointer; color: var(--edu-muted); padding: 0 4px; font-size: .95rem; }
.edu-x:hover { color: var(--edu-bad); }
.edu-dialog-back { position: fixed; inset: 0; background: rgba(15, 23, 42, .45); display: flex; align-items: center; justify-content: center; z-index: 2000; padding: 16px; }
.edu-dialog { background: #fff; color: #1f2937; border-radius: 14px; padding: 20px; max-width: 420px; width: 100%; box-shadow: 0 20px 50px rgba(0, 0, 0, .25); }
body.theme-dark .edu-dialog { background: #23262d; color: #e6e6e6; }
.edu-dialog p { margin: 0 0 14px; }
.edu-dialog-btns { display: flex; gap: 8px; justify-content: flex-end; }
.edu-toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: #1e293b; color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 2000; max-width: calc(100vw - 32px); }

/* --- проверка заданий --- */
.edu-hw-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.edu-hw-filters select { width: auto; min-width: 180px; max-width: 100%; }
.edu-hw-cols { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 16px; align-items: start; }
.edu-hw-list { display: grid; gap: 6px; padding: 10px; max-height: 75vh; overflow: auto; }
.edu-hw-item { display: grid; gap: 3px; text-align: left; border: 1px solid transparent; border-radius: 10px; padding: 9px 10px; background: none; color: inherit; font: inherit; cursor: pointer; width: 100%; }
.edu-hw-item:hover { background: var(--edu-soft); }
.edu-hw-item.is-active { background: var(--edu-accent-soft); border-color: var(--edu-accent-soft); }
.edu-hw-item-top { display: flex; justify-content: space-between; gap: 8px; font-size: .92rem; }
.edu-hw-item-top .edu-muted { font-size: .8rem; white-space: nowrap; }
.edu-hw-item-sub { font-size: .84rem; color: var(--edu-muted); overflow-wrap: anywhere; }
.edu-hw-item .edu-chip { justify-self: start; }
.edu-hw-view { display: grid; gap: 12px; }
.edu-hw-view-head { display: grid; gap: 4px; }
.edu-hw-view-head .edu-chip { justify-self: start; }
.edu-hw-task-box summary { cursor: pointer; color: var(--edu-accent); }
.edu-hw-task-box .edu-content { margin-top: 8px; padding: 10px 12px; border-radius: 10px; background: var(--edu-soft); }

/* --- сертификат --- */
.edu-cert-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.edu-cert { background: #fffdf7; color: #1f2937; border-radius: 6px; padding: 18px; box-shadow: 0 12px 40px rgba(15, 23, 42, .14); max-width: 920px; width: 100%; margin: 0 auto; }
.edu-cert-inner { border: 2px solid #c9a227; outline: 1px solid #c9a227; outline-offset: 5px; padding: 44px 36px; text-align: center; display: grid; gap: 10px; }
.edu-cert-org { letter-spacing: .14em; text-transform: uppercase; font-size: .85rem; color: #6b7280; }
.edu-cert-title { font-family: Georgia, 'Times New Roman', serif; font-size: 3rem; color: #8a6d0b; letter-spacing: .06em; line-height: 1.1; margin: 6px 0; }
.edu-cert-sub { color: #6b7280; }
.edu-cert-name { font-family: Georgia, 'Times New Roman', serif; font-size: 2rem; font-weight: 600; border-bottom: 1px solid #d6c27a; padding: 0 20px 6px; justify-self: center; overflow-wrap: anywhere; }
.edu-cert-course { font-size: 1.35rem; font-weight: 600; overflow-wrap: anywhere; }
.edu-cert-foot { display: flex; justify-content: space-around; gap: 16px; flex-wrap: wrap; margin-top: 22px; }
.edu-cert-k { font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: #9ca3af; }
.edu-cert-check { font-size: .75rem; color: #9ca3af; margin-top: 14px; overflow-wrap: anywhere; }
@media print {
    body * { visibility: hidden; }
    .edu-cert, .edu-cert * { visibility: visible; }
    .edu-cert { position: absolute; left: 0; top: 0; box-shadow: none; max-width: none; }
    @page { size: A4 landscape; margin: 10mm; }
}

@media (max-width: 960px) {
    .edu-lesson-layout { grid-template-columns: minmax(0, 1fr); }
    .edu-side { position: static; max-height: none; order: 2; }
    .edu-side-box:not([open]) { padding-bottom: 4px; }
    .edu-course-head { grid-template-columns: minmax(0, 1fr); }
    .edu-hw-cols { grid-template-columns: minmax(0, 1fr); }
    .edu-hw-list { max-height: 45vh; }
}
@media (max-width: 600px) {
    .edu-card { padding: 14px; }
    .edu-grid { grid-template-columns: minmax(0, 1fr); }
    .edu-cert-inner { padding: 26px 14px; }
    .edu-cert-title { font-size: 2.1rem; }
    .edu-cert-name { font-size: 1.5rem; padding: 0 6px 6px; }
    .edu-msg { max-width: 100%; }
    .edu-pager .btn { flex: 1 1 auto; text-align: center; }
    .edu-hw-filters select { flex: 1 1 140px; min-width: 0; }
}

/* =====================================================================
 * Платформа (2026-10-23): лендинг и каталог (edu_mode = platform),
 * «Разместить свой курс» (author), модерация, печатный сертификат.
 * Базовые классы форм продублированы из edu_admin.css — формы автора и
 * заказа сертификата видят не только администраторы.
 * ===================================================================== */
.edu-form { display: grid; gap: 14px; }
.edu-field { margin: 0; min-width: 0; border: 0; padding: 0; }
.edu-row2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.edu-row-addr { grid-template-columns: 140px minmax(0, 1fr); }
.edu-form-foot { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.edu-ico { width: 1.25em; height: 1.25em; flex: 0 0 auto; vertical-align: -.25em; }
/* Тема сайта центрирует svg (margin: auto) — внутри модуля иконки стоят по месту. */
.edu-app svg.edu-ico { margin: 0; max-width: none; }

.edu-pf { --edu-pf-a: #3b2fd6; --edu-pf-b: #7c3aed; --edu-pf-c: #0ea5e9; gap: 28px; }
.edu-pf-hero {
    display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 28px; align-items: center;
    padding: 44px 40px; border-radius: 24px; color: #fff; position: relative; overflow: hidden;
    background: radial-gradient(120% 140% at 100% 0%, rgba(14, 165, 233, .55) 0%, transparent 55%),
                linear-gradient(135deg, #1e1b4b 0%, var(--edu-pf-a) 48%, var(--edu-pf-b) 100%);
}
.edu-pf-hero-sm { padding: 34px 36px; }
.edu-pf-kicker { font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; opacity: .8; }
.edu-pf-h1 { font-size: clamp(1.7rem, 3.6vw, 2.75rem); line-height: 1.12; font-weight: 750; margin: 10px 0 14px; letter-spacing: -.01em; color: #fff; }
.edu-pf-lead { font-size: 1.08rem; line-height: 1.55; opacity: .9; margin: 0 0 22px; max-width: 46ch; }
.edu-pf-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.edu-pf-hero .btn-primary { background: #fff; border-color: #fff; color: #1e1b4b; font-weight: 600; }
.edu-pf-hero .btn-primary:hover { background: #eef2ff; border-color: #eef2ff; color: #1e1b4b; }
.edu-pf-stats { display: flex; gap: 28px; flex-wrap: wrap; list-style: none; padding: 0; margin: 26px 0 0; }
.edu-pf-stats li { display: grid; }
.edu-pf-stats b { font-size: 1.6rem; line-height: 1.1; }
.edu-pf-stats span { font-size: .85rem; opacity: .78; }
.edu-pf-art { position: relative; height: 260px; }
.edu-pf-art-card { position: absolute; background: rgba(255, 255, 255, .96); border-radius: 16px; box-shadow: 0 18px 40px rgba(15, 10, 60, .35); padding: 14px; display: grid; gap: 8px; color: #1e1b4b; }
.edu-pf-art-card .ln { display: block; height: 8px; border-radius: 4px; background: #e2e8f0; }
.edu-pf-art-card .w80 { width: 80%; } .edu-pf-art-card .w70 { width: 70%; } .edu-pf-art-card .w60 { width: 60%; } .edu-pf-art-card .w50 { width: 50%; } .edu-pf-art-card .w40 { width: 40%; }
.edu-pf-art-card.a { width: 62%; left: 4%; top: 6%; transform: rotate(-4deg); }
.edu-pf-art-card.a .cv { display: block; height: 70px; border-radius: 10px; background: linear-gradient(135deg, #fcb69f, #c86b98); }
.edu-pf-art-card .pb { display: block; height: 6px; border-radius: 3px; background: #e2e8f0; overflow: hidden; }
.edu-pf-art-card .pb span { display: block; height: 100%; background: #12805c; }
.edu-pf-art-card.b { width: 48%; right: 2%; top: 30%; transform: rotate(3deg); }
.edu-pf-art-card.b .ok { width: 28px; height: 28px; border-radius: 50%; background: #12805c; color: #fff; display: grid; place-items: center; font-style: normal; font-weight: 700; }
.edu-pf-art-card.c { width: 44%; left: 18%; bottom: 0; transform: rotate(-1deg); border: 2px solid #d6c27a; }
.edu-pf-art-card.c .edu-ico { width: 30px; height: 30px; color: #b8912f; }

.edu-pf-section { display: grid; gap: 16px; }
/* Полоса доверия под hero */
.edu-pf-trust { list-style: none; margin: -8px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.edu-pf-trust li { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border-radius: 16px; background: var(--edu-bg); border: 1px solid var(--edu-line); }
.edu-pf-trust .edu-ico { flex: 0 0 auto; width: 22px; height: 22px; color: var(--edu-accent); margin-top: 1px; }
.edu-pf-trust b { display: block; font-size: .95rem; line-height: 1.3; }
.edu-pf-trust span { display: block; font-size: .84rem; color: var(--edu-muted); margin-top: 2px; }
/* Честные условия */
.edu-pf-terms { padding: 28px; border-radius: 20px; background: var(--edu-soft); }
.edu-pf-terms-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.edu-pf-terms-head a { color: var(--edu-accent); font-weight: 600; text-decoration: none; }
.edu-pf-terms-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.edu-pf-term { background: var(--edu-bg); border-radius: 16px; padding: 18px; display: grid; gap: 8px; align-content: start; }
.edu-pf-term h3 { font-size: 1.02rem; margin: 4px 0 0; font-weight: 700; }
.edu-pf-term p { margin: 0; color: var(--edu-muted); font-size: .93rem; line-height: 1.5; }
/* Реквизиты и документы */
.edu-legal { display: flex; justify-content: space-between; gap: 14px 28px; flex-wrap: wrap; padding: 20px 4px 4px; margin-top: 8px; border-top: 1px solid var(--edu-line); font-size: .84rem; color: var(--edu-muted); line-height: 1.55; }
.edu-legal-links { display: flex; flex-wrap: wrap; gap: 6px 18px; align-content: flex-start; }
.edu-legal-links a { color: inherit; text-decoration: underline; text-decoration-color: var(--edu-line); text-underline-offset: 3px; }
.edu-legal-links a:hover { color: var(--edu-accent); }
.edu-pf-h2 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); font-weight: 700; margin: 0; }

.edu-pf-cat-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.edu-pf-search { position: relative; flex: 0 1 320px; margin: 0; }
.edu-pf-search .edu-ico { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--edu-muted); pointer-events: none; }
.edu-pf-search input { padding-left: 36px; border-radius: 999px; }
.edu-pf-cats { display: flex; gap: 6px; flex-wrap: wrap; }
.edu-pf-cats .edu-tab.is-active .edu-muted { color: rgba(255, 255, 255, .8); }
.edu-pf-card[hidden] { display: none; }
.edu-pf-card .edu-course-body { display: grid; gap: 8px; flex: 1 1 auto; align-content: start; }
.edu-pf-author { font-size: .86rem; color: var(--edu-muted); }
.edu-pf-certs { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; font-size: .86rem; }
.edu-pf-certs li { display: flex; gap: 6px; align-items: flex-start; }
.edu-pf-certs li .edu-ico { margin-top: 1px; }
.edu-pf-certs .edu-ico { color: #b8912f; }
.edu-pf-card-foot { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 10px; border-top: 1px solid var(--edu-line); }
.edu-pf-price { font-weight: 700; }
.edu-pf-more { color: var(--edu-accent); font-size: .92rem; font-weight: 600; }

.edu-pf-cert { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: center; gap: 24px; background: var(--edu-bg); border: 1px solid var(--edu-line); border-radius: 20px; padding: 28px; }
.edu-pf-cert p { margin: 0; color: var(--edu-muted); font-size: 1.02rem; line-height: 1.55; }
.edu-pf-list { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 8px; }
.edu-pf-list li { display: flex; gap: 10px; align-items: flex-start; }
.edu-pf-list .edu-ico { color: var(--edu-accent); margin-top: 2px; }
.edu-pf-cert-mock { aspect-ratio: 1.41; max-width: 360px; margin: 0 auto; border-radius: 10px; background: #fffdf7; border: 2px solid #d6c27a; box-shadow: 0 0 0 6px #fffdf7, 0 0 0 7px #d6c27a, 0 20px 40px rgba(15, 23, 42, .15);
    display: grid; align-content: center; justify-items: center; gap: 10px; padding: 20px; color: #1f2937; transform: rotate(-2deg); }
.edu-pf-cert-mock span { font-family: Georgia, serif; font-size: 1.6rem; letter-spacing: .06em; text-transform: uppercase; color: #9a7b22; }
.edu-pf-cert-mock i { display: block; width: 70%; height: 8px; border-radius: 4px; background: #ece4c8; }
.edu-pf-cert-mock i.s { width: 40%; }
.edu-pf-cert-mock b { font-size: .75rem; color: #9ca3af; font-weight: 500; letter-spacing: .06em; }

.edu-pf-app { grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 18px; padding: 22px 24px; border-radius: 20px; background: var(--edu-accent-soft); }
.edu-pf-app p { margin: 6px 0 0; color: var(--edu-muted); }
.edu-pf-app-ico { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: var(--edu-accent); color: #fff; }
.edu-pf-app-ico .edu-ico { width: 28px; height: 28px; }
.edu-pf-authors { grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 20px; padding: 28px 32px; border-radius: 20px; color: #fff;
    background: linear-gradient(120deg, #0f172a 0%, #312e81 60%, var(--edu-pf-b) 100%); }
.edu-pf-authors p { margin: 8px 0 0; opacity: .85; max-width: 62ch; }
.edu-pf-authors .edu-pf-h2 { color: #fff; }

.edu-pf-kind { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.edu-pf-kind-opt { margin: 0; cursor: pointer; }
.edu-pf-kind-opt input { position: absolute; opacity: 0; pointer-events: none; }
.edu-pf-kind-opt span { display: grid; gap: 4px; padding: 14px; border: 2px solid var(--edu-line); border-radius: 12px; height: 100%; }
.edu-pf-kind-opt span .edu-ico { width: 26px; height: 26px; color: var(--edu-accent); }
.edu-pf-kind-opt small { color: var(--edu-muted); }
.edu-pf-kind-opt input:checked + span { border-color: var(--edu-accent); background: var(--edu-accent-soft); }
.edu-pf-kind-opt input:focus-visible + span { outline: 2px solid var(--edu-accent); outline-offset: 2px; }
.edu-pf-feat { list-style: none; padding: 0; margin: 0 0 14px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 18px; }

.edu-mod-list { display: grid; gap: 10px; }
.edu-mod-row { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 10px; border: 1px solid var(--edu-line); border-radius: 12px; }
.edu-mod-cover { width: 96px; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; background: var(--edu-soft); display: block; }
.edu-mod-info a { color: inherit; }
.edu-mod-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.edu-mod-reason { grid-column: 1 / -1; display: flex; gap: 8px; }
.edu-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.edu-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.edu-table th, .edu-table td { padding: 8px 10px; border-bottom: 1px solid var(--edu-line); text-align: left; vertical-align: top; }
.edu-table th { color: var(--edu-muted); font-weight: 500; font-size: .84rem; white-space: nowrap; }

.edu-cert-order { max-width: 860px; justify-self: center; width: 100%; }
.edu-cert-order .edu-h { display: flex; gap: 8px; align-items: center; }
.edu-order-list { list-style: none; padding: 0; margin: 0 0 12px; display: grid; gap: 6px; }
.edu-order-admin { display: grid; gap: 10px; }
.edu-order-row { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 12px; padding: 12px; border: 1px solid var(--edu-line); border-radius: 12px; }
.edu-order-ctl { display: grid; gap: 6px; align-content: start; }

@media (max-width: 960px) {
    .edu-pf-hero, .edu-pf-cert { grid-template-columns: minmax(0, 1fr); }
    .edu-pf-hero-art { display: none; }
    .edu-pf-steps, .edu-pf-trust { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .edu-pf-terms-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
    .edu-pf { gap: 20px; }
    .edu-pf-hero, .edu-pf-hero-sm { padding: 26px 18px; border-radius: 18px; }
    .edu-pf-actions .btn { flex: 1 1 auto; }
    .edu-pf-stats { gap: 18px; }
    .edu-pf-terms { padding: 20px 16px; }
    .edu-pf-trust { grid-template-columns: minmax(0, 1fr); gap: 8px; }
    .edu-pf-trust li { padding: 12px 14px; gap: 12px; }
    .edu-pf-steps, .edu-pf-kind, .edu-pf-feat, .edu-row2, .edu-row-addr { grid-template-columns: minmax(0, 1fr); }
    .edu-pf-search { flex: 1 1 100%; }
    .edu-pf-cert, .edu-pf-authors { padding: 20px 16px; }
    .edu-pf-authors { grid-template-columns: minmax(0, 1fr); }
    .edu-pf-app { grid-template-columns: minmax(0, 1fr); }
    .edu-mod-row { grid-template-columns: 64px minmax(0, 1fr); }
    .edu-mod-cover { width: 64px; }
    .edu-mod-actions { grid-column: 1 / -1; justify-content: flex-start; }
    .edu-order-row { grid-template-columns: minmax(0, 1fr); }
}

/* --- 23.10: первый экран с поиском, витрина обложек, шаги, вопросы --- */
.edu-pf-hero { padding: 40px 40px 36px; }
.edu-pf-lead { margin-bottom: 18px; }
.edu-pf-hero-search { display: flex; gap: 8px; align-items: center; position: relative; max-width: 520px; margin: 0 0 12px; }
.edu-pf-hero-search .edu-ico { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: #64748b; pointer-events: none; z-index: 1; }
.edu-pf-hero-search input { flex: 1 1 auto; min-width: 0; height: 48px; padding-left: 42px; border-radius: 12px; border: 0; font-size: 1rem; box-shadow: 0 8px 24px rgba(15, 10, 60, .25); }
.edu-pf-hero-search .btn { height: 48px; border-radius: 12px; padding: 0 20px; font-weight: 600; color: #1e1b4b; }
.edu-pf-quick { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 4px; }
.edu-pf-quick a { color: #fff; text-decoration: none; font-size: .88rem; padding: 4px 12px; border-radius: 999px; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .22); }
.edu-pf-quick a:hover { background: rgba(255, 255, 255, .26); color: #fff; }
.edu-pf-stats { margin-top: 22px; }
.edu-pf-fan { position: relative; height: 300px; }
.edu-pf-fan img { position: absolute; width: 74%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 14px; box-shadow: 0 18px 40px rgba(15, 10, 60, .45); border: 3px solid rgba(255, 255, 255, .9); margin: 0; }
.edu-pf-fan .f0 { left: 2%; top: 4%; transform: rotate(-6deg); z-index: 1; }
.edu-pf-fan .f1 { right: 0; top: 26%; transform: rotate(4deg); z-index: 2; }
.edu-pf-fan .f2 { left: 12%; bottom: 0; transform: rotate(-1deg); z-index: 3; }
.edu-pf-fan.n2 .f1 { top: 36%; }
.edu-pf-fan-badge { position: absolute; right: 4%; bottom: 2%; z-index: 4; display: flex; align-items: center; gap: 6px; background: #fffdf7; color: #9a7b22; border: 2px solid #d6c27a;
    border-radius: 999px; padding: 6px 14px; font-weight: 700; font-size: .9rem; box-shadow: 0 10px 24px rgba(15, 10, 60, .35); }
.edu-pf-fan-badge .edu-ico { width: 20px; height: 20px; }

.edu-pf-cover { position: relative; }
.edu-pf-free { position: absolute; left: 10px; bottom: 10px; background: #12805c; color: #fff; font-size: .78rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; box-shadow: 0 4px 12px rgba(0, 0, 0, .2); }
.edu-pf-card .edu-course-title { font-size: 1.06rem; line-height: 1.3; margin: 0; }
.edu-pf-card .edu-course-desc { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin: 0; color: var(--edu-muted); font-size: .92rem; }
.edu-pf-certs { font-size: .84rem; color: var(--edu-muted); }
.edu-pf-card:hover .edu-pf-more { text-decoration: underline; }
.edu-pf-cats .edu-tab .edu-muted { font-size: .82em; }

.edu-pf-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.edu-pf-step { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; align-items: start; background: var(--edu-bg); border: 1px solid var(--edu-line); border-radius: var(--edu-radius); padding: 16px; }
.edu-pf-step h3 { font-size: 1rem; font-weight: 650; margin: 2px 0 4px; display: flex; gap: 6px; align-items: baseline; }
.edu-pf-step p { margin: 0; color: var(--edu-muted); font-size: .9rem; line-height: 1.45; }
.edu-pf-step-ico { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--edu-accent-soft); color: var(--edu-accent); }
.edu-pf-step-ico .edu-ico { width: 22px; height: 22px; }
.edu-pf-step-n { color: var(--edu-accent); font-weight: 800; }
.edu-pf-step-n::after { content: '.'; }

.edu-pf-list li > span { flex: 1 1 auto; }
.edu-pf-faq { display: grid; gap: 8px; }
.edu-pf-faq details { background: var(--edu-bg); border: 1px solid var(--edu-line); border-radius: 12px; padding: 0 18px; }
.edu-pf-faq summary { cursor: pointer; list-style: none; padding: 14px 28px 14px 0; font-weight: 600; position: relative; }
.edu-pf-faq summary::-webkit-details-marker { display: none; }
.edu-pf-faq summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.4rem; font-weight: 400; color: var(--edu-accent); }
.edu-pf-faq details[open] summary::after { content: '−'; }
.edu-pf-faq details p { margin: 0 0 14px; color: var(--edu-muted); line-height: 1.55; }
.edu-pf-faq summary:focus-visible { outline: 2px solid var(--edu-accent); outline-offset: 2px; border-radius: 6px; }

@media (max-width: 1100px) {
    .edu-pf-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
    .edu-pf-hero { padding: 30px 26px; }
}
@media (max-width: 600px) {
    .edu-pf-hero, .edu-pf-hero-sm { padding: 24px 16px; }
    .edu-pf-h1 { font-size: 1.6rem; }
    .edu-pf-lead { font-size: .98rem; }
    .edu-pf-hero-search .btn { display: none; }
    .edu-pf-steps { grid-template-columns: minmax(0, 1fr); }
    .edu-pf-stats { gap: 16px; }
    .edu-pf-stats b { font-size: 1.3rem; }
    .edu-pf-cert-art { display: none; }
}

/* =====================================================================
 * Страница курса (2026-10-23): первый экран, навигация, программа,
 * тарифы, сертификат, вопросы, закреплённая кнопка на телефоне.
 * ===================================================================== */
.edu-cp { gap: 22px; }
.edu-cp-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 32px; align-items: center;
    background: var(--edu-bg); border: 1px solid var(--edu-line); border-radius: 24px; padding: 32px; box-shadow: 0 20px 50px rgba(15, 23, 42, .06); }
.edu-cp-kicker { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.edu-cp-kicker span { font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--edu-accent); background: var(--edu-accent-soft); padding: 4px 10px; border-radius: 999px; }
.edu-cp-kicker .edu-cp-draft { color: var(--edu-warn); background: var(--edu-warn-soft); text-transform: none; letter-spacing: 0; }
.edu-cp-title { font-size: clamp(1.7rem, 3.4vw, 2.6rem); line-height: 1.12; font-weight: 750; letter-spacing: -.015em; margin: 0 0 12px; }
.edu-cp-lead { font-size: 1.08rem; line-height: 1.55; color: var(--edu-muted); margin: 0 0 18px; }
.edu-cp-facts { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.edu-cp-facts li { display: flex; align-items: center; gap: 7px; font-size: .95rem; }
.edu-cp-facts .edu-ico { color: var(--edu-accent); width: 20px; height: 20px; }
.edu-cp-progress { margin: 0 0 16px; }
.edu-cp-cta { display: flex; flex-wrap: wrap; gap: 10px; }
.edu-cp-cta .btn-lg { border-radius: 12px; padding: 12px 22px; font-weight: 600; font-size: 1.02rem; }
.edu-cp-cta-note { margin-top: 12px; font-size: .92rem; }
.edu-cp-cta-note .edu-note { margin: 0; }
.edu-cp-price-hint { margin-top: 12px; font-size: .92rem; color: var(--edu-muted); }
.edu-cp-admin { margin: 12px 0 0; }
.edu-cp-hero-media { position: relative; }
.edu-cp-cover { border-radius: 18px; overflow: hidden; box-shadow: 0 24px 48px rgba(15, 23, 42, .18); transform: rotate(1deg); }
.edu-cp-hero-media .edu-pf-free { left: 14px; bottom: 14px; font-size: .85rem; padding: 5px 12px; }

.edu-cp-nav { display: flex; gap: 4px; overflow-x: auto; border-bottom: 1px solid var(--edu-line); scrollbar-width: none; }
.edu-cp-nav::-webkit-scrollbar { display: none; }
.edu-cp-nav a { padding: 10px 14px; color: var(--edu-muted); text-decoration: none; white-space: nowrap; border-bottom: 2px solid transparent; font-weight: 500; }
.edu-cp-nav a:hover { color: var(--edu-accent); border-bottom-color: var(--edu-accent); }
.edu-cp section[id^="cp-"], .edu-cp #pricing { scroll-margin-top: 90px; }

.edu-cp-h2 { font-size: clamp(1.25rem, 2.2vw, 1.55rem); font-weight: 700; margin: 0 0 14px; }
.edu-cp-section { display: grid; gap: 4px; }
.edu-cp-sec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.edu-cp-about { padding: 26px 30px; }
.edu-cp-about .edu-content { font-size: 1.02rem; line-height: 1.65; max-width: 72ch; }
.edu-cp-about .edu-content h2 { font-size: 1.15rem; margin: 22px 0 8px; }
.edu-cp-about .edu-content h2:first-child { margin-top: 0; }
.edu-cp-about .edu-content ul { padding-left: 0; list-style: none; }
.edu-cp-about .edu-content ul li { position: relative; padding-left: 28px; margin: 6px 0; }
.edu-cp-about .edu-content ul li::before { content: '✓'; position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--edu-ok-soft); color: var(--edu-ok); font-size: .75rem; font-weight: 800; display: grid; place-items: center; margin-top: 3px; }
.edu-cp-about .edu-content blockquote { margin: 18px 0 0; padding: 14px 18px; border-left: 3px solid var(--edu-accent); background: var(--edu-soft); border-radius: 0 12px 12px 0; color: var(--edu-muted); font-size: .95rem; }

.edu-cp-program { display: grid; gap: 10px; }
.edu-cp-mod { background: var(--edu-bg); border: 1px solid var(--edu-line); border-radius: 16px; overflow: hidden; }
.edu-cp-mod > summary { list-style: none; display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; gap: 12px; align-items: center; padding: 16px 18px; cursor: pointer; }
.edu-cp-mod > summary::-webkit-details-marker { display: none; }
.edu-cp-mod > summary::after { content: ''; width: 9px; height: 9px; border-right: 2px solid var(--edu-muted); border-bottom: 2px solid var(--edu-muted); transform: rotate(45deg); margin: -4px 4px 0 0; transition: transform .2s; }
.edu-cp-mod[open] > summary::after { transform: rotate(-135deg); margin-top: 4px; }
.edu-cp-mod > summary:focus-visible { outline: 2px solid var(--edu-accent); outline-offset: -2px; }
.edu-cp-mod-n { width: 34px; height: 34px; border-radius: 10px; background: var(--edu-accent-soft); color: var(--edu-accent); font-weight: 800; display: grid; place-items: center; }
.edu-cp-mod-t { font-weight: 650; font-size: 1.02rem; }
.edu-cp-mod-c { color: var(--edu-muted); font-size: .88rem; white-space: nowrap; }
.edu-cp-lessons { list-style: none; margin: 0; padding: 0 10px 10px; display: grid; gap: 2px; }
.edu-cp-li { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 10px; border-radius: 10px; color: inherit; text-decoration: none; }
a.edu-cp-li:hover { background: var(--edu-soft); color: inherit; }
.edu-cp-li.is-next { background: var(--edu-accent-soft); }
.edu-cp-li.is-locked { color: var(--edu-muted); }
.edu-cp-li-ico { width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--edu-line); display: grid; place-items: center; font-size: .82rem; font-weight: 700; color: var(--edu-muted); }
.edu-cp-li-ico.is-done { background: var(--edu-ok); border-color: var(--edu-ok); color: #fff; }
.edu-cp-li-ico.is-locked { background: var(--edu-soft); border-color: transparent; }
.edu-cp-li.is-next .edu-cp-li-ico { border-color: var(--edu-accent); color: var(--edu-accent); }
.edu-cp-li-txt { display: grid; min-width: 0; }
.edu-cp-li-t { font-weight: 500; }
.edu-cp-li-sub { font-size: .82rem; color: var(--edu-muted); }
.edu-cp-li-tags { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.edu-cp-tag { font-size: .72rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--edu-soft); color: var(--edu-muted); white-space: nowrap; }
.edu-cp-tag.is-free { background: var(--edu-ok-soft); color: var(--edu-ok); }

.edu-cp-plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; align-items: stretch; }
.edu-cp-plan { position: relative; display: flex; flex-direction: column; gap: 6px; background: var(--edu-bg); border: 1px solid var(--edu-line); border-radius: 18px; padding: 22px; }
.edu-cp-plan.is-best { border: 2px solid var(--edu-accent); box-shadow: 0 18px 40px rgba(47, 91, 234, .16); }
.edu-cp-plan.is-free { background: var(--edu-soft); }
.edu-cp-plan-badge { position: absolute; top: -12px; right: 18px; background: var(--edu-accent); color: #fff; font-size: .8rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.edu-cp-plan-name { font-weight: 650; color: var(--edu-muted); text-transform: uppercase; letter-spacing: .06em; font-size: .82rem; }
.edu-cp-plan-price { font-size: 1.9rem; font-weight: 800; line-height: 1.1; }
.edu-cp-plan-price small { font-size: .95rem; font-weight: 500; color: var(--edu-muted); }
.edu-cp-plan-sub { font-size: .88rem; color: var(--edu-ok); font-weight: 600; min-height: 1.3em; }
.edu-cp-plan ul { list-style: none; padding: 0; margin: 8px 0 14px; display: grid; gap: 6px; align-content: start; font-size: .93rem; flex: 1 1 auto; }
.edu-cp-plan ul li { position: relative; padding-left: 22px; }
.edu-cp-plan ul li::before { content: '✓'; position: absolute; left: 0; color: var(--edu-ok); font-weight: 800; }
.edu-cp-plan .btn { width: 100%; border-radius: 12px; padding: 10px; font-weight: 600; }

.edu-cp-cert { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 24px; align-items: center; padding: 26px 30px; }
.edu-cp-cert p { color: var(--edu-muted); margin: 0 0 10px; }
.edu-cp-cert .edu-pf-cert-mock b { font-size: .7rem; text-align: center; padding: 0 8px; }

.edu-cp-sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1040; display: none; align-items: center; gap: 12px; padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: var(--edu-bg, #fff); border-top: 1px solid var(--edu-line); box-shadow: 0 -10px 30px rgba(15, 23, 42, .12); transform: translateY(110%); transition: transform .25s; }
body.theme-dark .edu-cp-sticky { background: #1b1e24; }
.edu-cp-sticky.is-shown { transform: none; }
.edu-cp-sticky-txt { display: grid; min-width: 0; flex: 1 1 auto; font-size: .85rem; }
.edu-cp-sticky-txt b { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.edu-cp-sticky-txt span { color: var(--edu-muted); }
.edu-cp-sticky .btn { flex: 0 0 auto; border-radius: 10px; font-weight: 600; }

@media (max-width: 960px) {
    .edu-cp-hero { grid-template-columns: minmax(0, 1fr); padding: 22px; gap: 20px; }
    .edu-cp-hero-media { order: -1; }
    .edu-cp-cover { transform: none; }
    .edu-cp-cert { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
    .edu-cp-hero { padding: 14px; border-radius: 18px; }
    .edu-cp-cta .btn-lg { flex: 1 1 100%; }
    .edu-cp-about, .edu-cp-cert { padding: 18px; }
    .edu-cp-mod > summary { grid-template-columns: auto minmax(0, 1fr) auto; padding: 14px; }
    .edu-cp-mod-c { display: none; }
    .edu-cp-li { grid-template-columns: 28px minmax(0, 1fr); }
    .edu-cp-li-tags { grid-column: 2; justify-content: flex-start; }
    .edu-cp-sticky:not([hidden]) { display: flex; }
    .edu-cp { padding-bottom: 70px; }
}

/* Блок установки приложения на странице курса и кнопка информера в подвале */
.edu-cp-app { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 22px 26px; border-radius: 20px;
    background: linear-gradient(120deg, var(--edu-accent-soft), rgba(124, 58, 237, .12)); border: 1px solid var(--edu-line); }
.edu-cp-app[hidden] { display: none; }
.edu-cp-app .edu-cp-h2 { margin: 0 0 4px; }
.edu-cp-app p { margin: 0; color: var(--edu-muted); }
.edu-cp-app .btn { border-radius: 12px; font-weight: 600; white-space: nowrap; }
@media (max-width: 600px) {
    .edu-cp-app { grid-template-columns: auto minmax(0, 1fr); padding: 18px; }
    .edu-cp-app .btn { grid-column: 1 / -1; width: 100%; }
}
.menu-item-wrapper[data-module="informer_pwa"] .pwa-install-btn {
    gap: 8px; padding: 9px 18px 9px 14px !important; border-radius: 999px !important; background: #2f5bea !important; color: #fff !important;
    font-weight: 600 !important; box-shadow: 0 8px 20px rgba(47, 91, 234, .3); transition: transform .15s, box-shadow .15s; }
.menu-item-wrapper[data-module="informer_pwa"] .pwa-install-btn:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(47, 91, 234, .38); }
.menu-item-wrapper[data-module="informer_pwa"] .pwa-install-btn::before {
    content: ''; width: 18px; height: 18px; flex: 0 0 auto; background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Crect x='6' y='2' width='12' height='20' rx='3'/%3E%3Cpath d='M12 7v7m-3-3 3 3 3-3'/%3E%3C/svg%3E") center / contain no-repeat;
            mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Crect x='6' y='2' width='12' height='20' rx='3'/%3E%3Cpath d='M12 7v7m-3-3 3 3 3-3'/%3E%3C/svg%3E") center / contain no-repeat; }

/* ===== «Разместить курс»: шаги 1–2 и блок «Полноценный конструктор» (2026-10-23) ===== */
#eduAuthorBox .edu-h, .edu-pf-step2 .edu-h { display: flex; align-items: center; gap: 10px; }
#eduAuthorBox > .edu-muted { margin: -6px 0 14px; }
.edu-pf-stepbadge { flex: none; display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--edu-accent); color: #fff; font-size: .9rem; font-weight: 800; line-height: 1; }
.edu-pf-stepbadge.is-done { background: var(--edu-ok); }
.edu-pf-step2 { border: 2px solid var(--edu-accent); box-shadow: 0 10px 30px -18px var(--edu-accent); scroll-margin-top: 90px; }
.edu-pf-step2 p { margin: 0 0 12px; }
.edu-pf-step2 p:last-child { margin-bottom: 0; }
.edu-pf-step2.is-locked { border: 1px dashed var(--edu-line); box-shadow: none; opacity: .75; }
.edu-pf-step2.is-locked .edu-pf-stepbadge { background: var(--edu-muted); }
.edu-pf-step2-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
#eduAuthorBox { scroll-margin-top: 90px; }

.edu-pf-builder { padding: clamp(18px, 3vw, 32px); background: linear-gradient(135deg, var(--edu-accent-soft), transparent 60%), var(--edu-bg); }
.edu-pf-builder-head { max-width: 760px; margin-bottom: 20px; }
.edu-pf-kicker-dark { color: var(--edu-accent); opacity: 1; margin-bottom: 6px; }
.edu-pf-builder-lead { margin: 10px 0 0; color: var(--edu-muted); font-size: 1.02rem; line-height: 1.55; }
.edu-pf-builder-big { margin: 14px 0 0; font-size: clamp(1.05rem, 2vw, 1.25rem); font-weight: 700; }
.edu-pf-builder-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.edu-pf-builder-grid li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; align-items: start; background: var(--edu-bg); border: 1px solid var(--edu-line); border-radius: var(--edu-radius); padding: 14px 16px; }
.edu-pf-builder-grid h3 { font-size: 1rem; font-weight: 650; margin: 2px 0 4px; }
.edu-pf-builder-grid p { margin: 0; color: var(--edu-muted); font-size: .9rem; line-height: 1.45; }
.edu-pf-builder-cta { margin: 18px 0 0; }
@media (max-width: 900px) { .edu-pf-builder-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .edu-pf-builder-grid { grid-template-columns: minmax(0, 1fr); } }
.edu-pf-card.is-opening { opacity: .65; cursor: progress; }