:root {
    --bs-font-sans-serif: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --bs-body-font-weight: 400;
    --bs-body-line-height: 1.6;
    --bs-border-radius: 14px;
    --bs-border-radius-sm: 10px;
    --bs-border-radius-lg: 18px;
    --bs-border-radius-xl: 22px;
    --ds-shadow-sm: 0 1px 2px rgba(23, 20, 17, .05), 0 1px 3px rgba(23, 20, 17, .045);
    --ds-shadow: 0 6px 18px -6px rgba(23, 20, 17, .10), 0 3px 8px -4px rgba(23, 20, 17, .07);
    --ds-shadow-lg: 0 24px 48px -16px rgba(23, 20, 17, .20), 0 10px 22px -10px rgba(23, 20, 17, .12);
}

body {
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    letter-spacing: -.006em;
}

h1, h2, h3, h4, h5 {
    letter-spacing: -.02em;
}

[data-accent="warm"] {
    --ds-accent: #7040a8;
    --ds-accent-rgb: 112, 64, 168;
    --ds-accent-hover: #5d3390;
    --ds-accent-active: #4a2775;
    --ds-accent-contrast: #fff;
    --ds-gradient: linear-gradient(45deg, #9d5cc4 0%, #412785 100%);
}

[data-accent="tech"] {
    --ds-accent: #277885;
    --ds-accent-rgb: 39, 120, 133;
    --ds-accent-hover: #1f606b;
    --ds-accent-active: #184c55;
    --ds-accent-contrast: #fff;
    --ds-gradient: linear-gradient(45deg, #4bb3c0 0%, #277885 100%);
}

[data-accent] {
    --bs-primary: var(--ds-accent);
    --bs-primary-rgb: var(--ds-accent-rgb);
    --bs-link-color: var(--ds-accent);
    --bs-link-color-rgb: var(--ds-accent-rgb);
    --bs-link-hover-color: var(--ds-accent-hover);
    --bs-link-hover-color-rgb: var(--ds-accent-rgb);
}

[data-accent="warm"][data-bs-theme="light"] {
    --bs-body-bg: #f9f8fc;
    --bs-body-color: #1b1630;
    --bs-emphasis-color: #0c0819;
    --bs-secondary-color: rgba(27, 22, 48, .62);
    --bs-tertiary-color: rgba(27, 22, 48, .45);
    --bs-border-color: #e8e5f1;
    --bs-secondary-bg: #efecf7;
    --bs-tertiary-bg: #f4f1fb;
    --ds-surface: #fff;
    --ds-surface-2: #f5f2fb;
    --ds-muted: #6c6486;
}

[data-accent="warm"][data-bs-theme="dark"] {
    --bs-body-bg: #120e1e;
    --bs-body-color: #ece9f6;
    --bs-emphasis-color: #fff;
    --bs-secondary-color: rgba(236, 233, 246, .66);
    --bs-tertiary-color: rgba(236, 233, 246, .45);
    --bs-border-color: #2b2542;
    --bs-secondary-bg: #1e1932;
    --bs-tertiary-bg: #18132a;
    --ds-surface: #1e1932;
    --ds-surface-2: #17122a;
    --ds-muted: #a49cbc;
}

[data-accent="tech"][data-bs-theme="light"] {
    --bs-body-bg: #f5f9fa;
    --bs-body-color: #0f2226;
    --bs-emphasis-color: #061417;
    --bs-secondary-color: rgba(15, 34, 38, .62);
    --bs-tertiary-color: rgba(15, 34, 38, .45);
    --bs-border-color: #e0ebed;
    --bs-secondary-bg: #e9f1f2;
    --bs-tertiary-bg: #eff6f7;
    --ds-surface: #fff;
    --ds-surface-2: #eff6f7;
    --ds-muted: #5c7176;
}

[data-accent="tech"][data-bs-theme="dark"] {
    --bs-body-bg: #08151a;
    --bs-body-color: #e5f1f3;
    --bs-emphasis-color: #fff;
    --bs-secondary-color: rgba(229, 241, 243, .66);
    --bs-tertiary-color: rgba(229, 241, 243, .45);
    --bs-border-color: #1d3238;
    --bs-secondary-bg: #112329;
    --bs-tertiary-bg: #0d1c21;
    --ds-surface: #112329;
    --ds-surface-2: #0d1c21;
    --ds-muted: #8aa3a8;
}

[data-bs-theme="dark"] {
    --ds-shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);
    --ds-shadow: 0 8px 22px -8px rgba(0, 0, 0, .6);
    --ds-shadow-lg: 0 28px 56px -18px rgba(0, 0, 0, .7);
}

.card {
    --bs-card-bg: var(--ds-surface);
    --bs-card-border-color: var(--bs-border-color);
    --bs-card-border-radius: var(--bs-border-radius);
    --bs-card-inner-border-radius: calc(var(--bs-border-radius) - 1px);
    box-shadow: var(--ds-shadow-sm);
}

.btn {
    --bs-btn-border-radius: 12px;
    --bs-btn-font-weight: 600;
    --bs-btn-padding-x: 1.1rem;
    --bs-btn-padding-y: .55rem;
    letter-spacing: -.01em;
}

.btn-primary {
    --bs-btn-bg: var(--ds-accent);
    --bs-btn-border-color: var(--ds-accent);
    --bs-btn-color: var(--ds-accent-contrast);
    --bs-btn-hover-bg: var(--ds-accent-hover);
    --bs-btn-hover-border-color: var(--ds-accent-hover);
    --bs-btn-hover-color: #fff;
    --bs-btn-active-bg: var(--ds-accent-active);
    --bs-btn-active-border-color: var(--ds-accent-active);
    --bs-btn-focus-shadow-rgb: var(--ds-accent-rgb);
    box-shadow: 0 8px 18px -8px rgba(var(--ds-accent-rgb), .65);
}

.btn-soft {
    background: rgba(var(--ds-accent-rgb), .12);
    color: var(--ds-accent);
    border: 1px solid transparent;
    font-weight: 600;
}

.btn-soft:hover {
    background: rgba(var(--ds-accent-rgb), .2);
    color: var(--ds-accent-hover);
}

.btn-ghost {
    background: transparent;
    color: var(--bs-body-color);
    border: 1px solid var(--bs-border-color);
    font-weight: 600;
}

.btn-ghost:hover {
    background: var(--bs-secondary-bg);
}

.form-control, .form-select {
    background-color: var(--ds-surface);
    border-color: var(--bs-border-color);
    border-radius: 12px;
    padding: .62rem .9rem;
    color: var(--bs-body-color);
}

.form-control::placeholder {
    color: var(--bs-tertiary-color);
}

.form-control:focus, .form-select:focus {
    border-color: var(--ds-accent);
    box-shadow: 0 0 0 .22rem rgba(var(--ds-accent-rgb), .18);
}

/* Equal-height controls inside the filter panels (match the Tom Select). */
#studentFilters .form-control,
#studentFilters .form-select,
#studentFilters .input-group-text,
#studentFilters .ts-control,
#employeeFilters .form-control,
#employeeFilters .form-select,
#employeeFilters .input-group-text,
#employeeFilters .ts-control,
#groupFilters .form-control,
#groupFilters .form-select,
#groupFilters .input-group-text,
#groupFilters .ts-control,
#newsFilters .form-control,
#newsFilters .form-select,
#newsFilters .input-group-text,
#newsFilters .ts-control {
    min-height: 40px;
    padding-top: .4rem;
    padding-bottom: .4rem;
}

#studentFilters .ts-wrapper.form-select,
#employeeFilters .ts-wrapper.form-select,
#groupFilters .ts-wrapper.form-select,
#newsFilters .ts-wrapper.form-select {
    padding: 0;
    min-height: 0;
}

.input-group-text {
    background: var(--bs-secondary-bg);
    border-color: var(--bs-border-color);
    color: var(--ds-muted);
    border-radius: 12px;
}

.form-check-input {
    border-color: var(--bs-border-color);
}

.form-check-input:checked {
    background-color: var(--ds-accent);
    border-color: var(--ds-accent);
}

.form-check-input:focus {
    border-color: var(--ds-accent);
    box-shadow: 0 0 0 .22rem rgba(var(--ds-accent-rgb), .18);
}

.link-primary {
    color: var(--ds-accent) !important;
}

.dropdown-menu {
    --bs-dropdown-bg: var(--ds-surface);
    --bs-dropdown-border-color: var(--bs-border-color);
    --bs-dropdown-border-radius: 14px;
    --bs-dropdown-link-active-bg: rgba(var(--ds-accent-rgb), .12);
    --bs-dropdown-link-active-color: var(--ds-accent);
    box-shadow: var(--ds-shadow-lg);
    padding: .4rem;
}

.dropdown-item {
    border-radius: 9px;
    padding: .5rem .7rem;
}

.navbar {
    background: var(--ds-surface);
}

.brand-logo {
    height: 26px;
    width: auto;
    display: block;
}

/* logo.svg is fixed brand purple (#412785), which all but disappears on the
   dark background. Referenced via <img> its inner fills are out of reach for
   CSS, so lift the whole mark to white instead. */
[data-bs-theme="dark"] .brand-logo {
    filter: brightness(0) invert(1);
}

.ds-seg {
    display: inline-flex;
    background: var(--bs-secondary-bg);
    border-radius: 11px;
    padding: 3px;
    gap: 2px;
}

.ds-seg button {
    border: 0;
    background: transparent;
    color: var(--bs-secondary-color);
    font-weight: 600;
    font-size: .82rem;
    padding: .32rem .7rem;
    border-radius: 8px;
    cursor: pointer;
    line-height: 1.2;
    transition: all .15s;
}

.ds-seg button.on {
    background: var(--ds-surface);
    color: var(--bs-emphasis-color);
    box-shadow: var(--ds-shadow-sm);
}

.ds-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    background: rgba(var(--ds-accent-rgb), .12);
    color: var(--ds-accent);
    flex: 0 0 auto;
}

.auth-seg {
    display: flex;
    gap: 4px;
    padding: 5px;
    background: rgba(var(--ds-accent-rgb), .09);
    border-radius: 16px;
}

.auth-seg button {
    flex: 1;
    border: 0;
    background: transparent;
    color: var(--bs-secondary-color);
    font-weight: 700;
    padding: .8rem 1rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all .15s;
    font-size: .98rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
}

.auth-seg button.on {
    background: var(--ds-surface);
    color: var(--ds-accent);
    box-shadow: var(--ds-shadow);
}

.auth-field {
    font-size: 1.02rem;
    padding: .85rem 1.05rem;
    box-shadow: var(--ds-shadow-sm);
}

.ds-eyebrow {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--ds-accent);
}

.step-rail {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.step-dot {
    flex: 1;
    height: 6px;
    border-radius: 99px;
    background: var(--bs-secondary-bg);
    transition: background .25s;
}

.step-dot.done {
    background: var(--ds-accent);
}

.step-dot.now {
    background: var(--ds-accent);
    opacity: .55;
}

.role-card {
    width: 100%;
    text-align: left;
    border: 1.5px solid var(--bs-border-color);
    background: var(--ds-surface);
    border-radius: 16px;
    padding: 1.05rem 1.15rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all .18s;
    box-shadow: var(--ds-shadow-sm);
}

.role-card:hover {
    border-color: rgba(var(--ds-accent-rgb), .5);
    transform: translateY(-2px);
    box-shadow: var(--ds-shadow);
}

.role-card.on {
    border-color: var(--ds-accent);
    background: rgba(var(--ds-accent-rgb), .06);
    box-shadow: 0 0 0 .2rem rgba(var(--ds-accent-rgb), .14);
}

.role-card .tick {
    margin-left: auto;
    color: var(--ds-accent);
    font-size: 1.35rem;
    opacity: 0;
    transition: opacity .18s;
}

.role-card.on .tick {
    opacity: 1;
}

/* ── Admin: badges, sidebar, data table ───────────────────────────── */
.badge {
    font-weight: 600;
    letter-spacing: .01em;
    padding: .42em .7em;
    border-radius: 8px;
}

.badge-soft {
    background: rgba(var(--ds-accent-rgb), .12);
    color: var(--ds-accent);
}

.ds-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .85rem;
    background: rgba(var(--ds-accent-rgb), .14);
    color: var(--ds-accent);
    border: 1px solid rgba(var(--ds-accent-rgb), .18);
    flex: 0 0 auto;
}

.ds-cover {
    aspect-ratio: 16/9;
    border-radius: 12px;
    background-color: var(--ds-surface-2);
    background-image: repeating-linear-gradient(135deg, rgba(var(--ds-accent-rgb), .05) 0 11px, rgba(var(--ds-accent-rgb), .11) 11px 22px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ds-muted);
    font: 500 11px/1.4 ui-monospace, 'SFMono-Regular', Menlo, monospace;
    letter-spacing: .03em;
}

.ds-side .nav-link {
    color: var(--bs-secondary-color);
    font-weight: 600;
    border-radius: 11px;
    padding: .62rem .85rem;
    display: flex;
    align-items: center;
    gap: .7rem;
}

.ds-side .nav-link:hover {
    background: var(--bs-secondary-bg);
    color: var(--bs-body-color);
}

.ds-side .nav-link.active {
    background: rgba(var(--ds-accent-rgb), .12);
    color: var(--ds-accent);
}

.ds-side .nav-link i {
    font-size: 1.05rem;
}

.u-collapse {
    border: 0;
    background: transparent;
    color: var(--bs-secondary-color);
    width: 32px;
    height: 32px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex: 0 0 auto;
    transition: background .15s, color .15s;
}

.u-collapse:hover {
    background: var(--bs-secondary-bg);
    color: var(--ds-accent);
}

.ds-side summary {
    list-style: none;
    cursor: pointer;
}

.ds-side summary::-webkit-details-marker {
    display: none;
}

.ds-ref-caret {
    transition: transform .2s;
    font-size: .78rem !important;
}

.ds-ref[open] .ds-ref-caret {
    transform: rotate(180deg);
}

.ds-subnav {
    margin: .1rem 0 .25rem;
    padding-left: 1.85rem;
    gap: 0;
}

.ds-subnav .nav-link {
    font-size: .9rem;
    padding-top: .42rem;
    padding-bottom: .42rem;
}

/* Collapsible sidebar (mini mode) */
.ds-collapse-icon {
    transition: transform .2s;
}

/* Logo at the top of the sidebar — only shown on very narrow phones, where
   the header drops it to make room for the burger and the avatar. */
.ds-side-brand {
    display: none;
}

@media (max-width: 493px) {
    .ds-side-brand {
        display: block;
    }

    /* Only on pages that actually render a sidebar to move the logo into —
       login has none, so it keeps its header logo. Browsers without :has()
       simply keep the logo in the header too.
       !important beats the .d-flex utility on the brand link. */
    body:has([data-sidebar]) .navbar-brand {
        display: none !important;
    }
}

@media (min-width: 992px) {
    .ds-aside {
        transition: width .2s ease, max-width .2s ease;
    }

    .ds-aside.mini {
        flex: 0 0 auto !important;
        width: 72px !important;
        max-width: 72px;
    }
}

/* Phone / tablet: the sidebar leaves the flow and becomes a drawer opened by
   the header burger, so the page starts with content instead of a long menu. */
@media (max-width: 991.98px) {
    .ds-aside {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        z-index: 1046;
        width: 300px;
        max-width: 86vw;
        /* Flush drawer: no gutter around the menu and square corners, so it
           reads as one panel instead of a card floating inside a panel. */
        padding: 0;
        border-radius: 0;
        /* .row > * gets a gutter margin-top, which would push the fixed
           drawer down from the top of the screen. */
        margin-top: 0;
        overflow-y: auto;
        overscroll-behavior: contain;
        background: var(--bs-body-bg);
        box-shadow: var(--ds-shadow-lg);
        transform: translateX(-100%);
        transition: transform .25s ease;
    }

    .ds-aside .card {
        border-radius: 0;
    }

    .ds-aside.open {
        transform: none;
    }

    .ds-backdrop {
        position: fixed;
        inset: 0;
        z-index: 1045;
        background: rgba(0, 0, 0, .5);
        opacity: 0;
        pointer-events: none;
        transition: opacity .25s ease;
    }

    .ds-backdrop.open {
        opacity: 1;
        pointer-events: auto;
    }

    /* Drawer is open: stop the page behind it from scrolling. */
    body.ds-drawer-open {
        overflow: hidden;
    }
}

.ds-aside.mini .ds-menu-head {
    justify-content: center;
}

.ds-aside.mini .ds-menu-label,
.ds-aside.mini .ds-side-label,
.ds-aside.mini .ds-subnav,
.ds-aside.mini .ds-school-card {
    display: none;
}

.ds-aside.mini .ds-side .nav-link {
    justify-content: center;
    padding-left: .5rem;
    padding-right: .5rem;
    gap: 0;
}

.ds-aside.mini .ds-collapse-icon {
    transform: rotate(180deg);
}

.chip {
    border: 1px solid var(--bs-border-color);
    background: var(--ds-surface);
    color: var(--bs-secondary-color);
    font-weight: 600;
    font-size: .85rem;
    border-radius: 10px;
    padding: .4rem .8rem;
    cursor: pointer;
    transition: all .15s;
    line-height: 1.2;
}

.chip:hover {
    border-color: rgba(var(--ds-accent-rgb), .5);
    color: var(--bs-body-color);
}

.chip.on {
    background: var(--ds-accent);
    border-color: var(--ds-accent);
    color: #fff;
    box-shadow: 0 6px 14px -6px rgba(var(--ds-accent-rgb), .6);
}

.u-table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--bs-body-color);
}

.u-table thead th {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--bs-secondary-color);
    font-weight: 700;
    border-bottom: 1px solid var(--bs-border-color);
    padding: .9rem 1rem;
    white-space: nowrap;
}

.u-table tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--bs-border-color);
    vertical-align: middle;
}

.u-table tbody tr:last-child td {
    border-bottom: 0;
}

.u-table tbody tr {
    transition: background .15s;
}

.u-table tbody tr:hover {
    background: var(--bs-secondary-bg);
}

/* News feed + article (from design). */
.news-cover {
    aspect-ratio: 16/9;
    border-radius: 14px;
    overflow: hidden;
    position: relative;
    background: var(--ds-gradient, linear-gradient(45deg, #9d5cc4 0%, #412785 100%));
}

.news-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.news-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.news-link:hover .news-title,
.news-link:hover .rel-title {
    color: var(--ds-accent);
}

.news-title,
.rel-title {
    transition: color .15s;
}

.news-date {
    font-size: .8rem;
    color: var(--bs-secondary-color);
    display: flex;
    align-items: center;
    gap: .4rem;
}

.art-hero {
    aspect-ratio: 16/7;
    border-radius: 18px;
    overflow: hidden;
    background: var(--ds-gradient, linear-gradient(45deg, #9d5cc4 0%, #412785 100%));
}

.art-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.art-lead {
    font-size: 1.2rem;
    line-height: 1.65;
    color: var(--bs-body-color);
    font-weight: 500;
}

.art-body {
    font-size: 1.06rem;
    line-height: 1.75;
    color: var(--bs-body-color);
}

.art-body p {
    margin-bottom: 1.15rem;
}

.rel-cover {
    aspect-ratio: 16/9;
    border-radius: 12px;
    overflow: hidden;
    background: var(--ds-gradient, linear-gradient(45deg, #9d5cc4 0%, #412785 100%));
}

.rel-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.u-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .9rem;
    color: #fff;
    flex: 0 0 auto;
}

/* Avatar + name cell links through to the profile. */
.u-row-link .fw-bold {
    transition: color .12s ease;
}

.u-row-link:hover .fw-bold {
    color: var(--ds-accent);
    text-decoration: underline;
}

.u-row-link:hover .u-avatar {
    opacity: .9;
}

.u-act {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    border: 1px solid var(--bs-border-color);
    background: var(--ds-surface);
    color: var(--bs-secondary-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: all .15s;
    text-decoration: none;
}

.u-act:hover {
    border-color: var(--ds-accent);
    color: var(--ds-accent);
    background: rgba(var(--ds-accent-rgb), .08);
}

.s-grip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    color: var(--bs-secondary-color);
    border-radius: 7px;
}

.s-grip:hover {
    color: var(--ds-accent);
    background: var(--bs-secondary-bg);
}

/* ── Admin: overlay modal + name pills ────────────────────────────── */
.l-overlay {
    position: fixed;
    inset: 0;
    z-index: 1080;
    background: rgba(15, 10, 30, .5);
    backdrop-filter: blur(3px);
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 6vh 1rem;
    overflow-y: auto;
}

.l-overlay.show {
    display: flex;
}

.l-modal {
    width: 100%;
    max-width: 520px;
    box-shadow: 0 24px 60px -12px rgba(20, 10, 40, .4);
    animation: lpop .18s ease;
}

/* Tall Bootstrap modals: cap the content to the viewport and scroll the body
   (header/footer stay in place). The more specific .modal-dialog-scrollable
   rules keep precedence where that class is used. */
.modal-content {
    max-height: calc(100vh - 3.5rem);
}
.modal-content > .modal-body {
    overflow-y: auto;
}

@keyframes lpop {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(.98);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.nav-pills {
    --bs-nav-pills-border-radius: 10px;
}

.nav-pills .nav-link {
    color: var(--bs-secondary-color);
    font-weight: 600;
    padding: .4rem .9rem;
    border: 1px solid var(--bs-border-color);
    background: var(--ds-surface);
}

.nav-pills .nav-link.active {
    background: var(--ds-accent);
    border-color: var(--ds-accent);
    color: #fff;
}

/* ── Student profile ─────────────────────────────────────────────── */
.nav-underline {
    --bs-nav-underline-link-active-color: var(--ds-accent);
    --bs-nav-underline-border-color: transparent;
    gap: 1.6rem;
}

.nav-underline .nav-link {
    color: var(--bs-secondary-color);
    font-weight: 600;
    border-bottom-width: 2px;
    padding-left: 0;
    padding-right: 0;
}

.nav-underline .nav-link.active {
    border-bottom-color: var(--ds-accent);
    color: var(--ds-accent);
}

.profile-avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 2rem;
    color: #fff;
    background: rgba(255, 255, 255, .2);
    border: 3px solid rgba(255, 255, 255, .5);
    flex: 0 0 auto;
}

.info-item .lbl {
    font-size: .76rem;
    font-weight: 600;
    color: var(--bs-secondary-color);
    margin-bottom: .15rem;
}

.info-item .val {
    font-weight: 600;
    color: var(--bs-emphasis-color);
}

.access-row {
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    padding: 1.1rem;
    background: var(--ds-surface-2);
}

.cred-field {
    display: flex;
    align-items: center;
    gap: .25rem;
    background: var(--ds-surface);
    border: 1px solid var(--bs-border-color);
    border-radius: 11px;
    padding: .35rem .35rem .35rem .8rem;
}

.cred-value {
    flex: 1;
    min-width: 0;
    font-family: ui-monospace, 'SFMono-Regular', Menlo, monospace;
    font-size: .9rem;
    letter-spacing: .02em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cred-btn {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    border: 0;
    background: transparent;
    border-radius: 8px;
    color: var(--ds-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .15s;
}

.cred-btn:hover {
    background: rgba(var(--ds-accent-rgb), .12);
    color: var(--ds-accent);
}

.badge-card {
    text-align: center;
    padding: 1.1rem .6rem;
    border-radius: 14px;
    border: 1px solid var(--bs-border-color);
    background: var(--ds-surface);
    height: 100%;
    transition: transform .18s, box-shadow .18s;
}

.badge-card.earned:hover {
    transform: translateY(-3px);
    box-shadow: var(--ds-shadow);
}

.badge-card.locked {
    opacity: .55;
}

.badge-ic {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.badge-ic.earned {
    background: rgba(var(--ds-accent-rgb), .14);
    color: var(--ds-accent);
}

.badge-ic.locked {
    background: var(--bs-secondary-bg);
    color: var(--bs-tertiary-color);
}

.doc-block {
    border: 1px solid var(--bs-border-color);
    border-radius: 14px;
    padding: 1.1rem;
    background: var(--ds-surface-2);
}

.doc-file {
    display: flex;
    align-items: center;
    gap: .7rem;
    background: var(--ds-surface);
    border: 1px solid var(--bs-border-color);
    border-radius: 11px;
    padding: .5rem .6rem;
}

.doc-file-ic {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: rgba(var(--ds-accent-rgb), .12);
    color: var(--ds-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex: 0 0 auto;
}

.doc-upload {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    border: 1.5px dashed var(--bs-border-color);
    border-radius: 12px;
    padding: .85rem;
    cursor: pointer;
    color: var(--bs-secondary-color);
    font-size: .86rem;
    transition: all .15s;
    width: 100%;
    margin: 0;
}

.doc-upload:hover {
    border-color: var(--ds-accent);
    background: rgba(var(--ds-accent-rgb), .05);
    color: var(--bs-body-color);
}

.doc-upload i {
    font-size: 1.2rem;
    color: var(--ds-accent);
}

/* --- Rich-text editor (Quill) ------------------------------------------ */
[data-editor] .ql-toolbar.ql-snow,
[data-editor] .ql-container.ql-snow {
    border-color: var(--bs-border-color);
}

[data-editor] .ql-toolbar.ql-snow {
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

[data-editor] .ql-container.ql-snow {
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    font-family: inherit;
    font-size: .95rem;
}

[data-editor] .ql-editor {
    min-height: 160px;
}

[data-editor] .ql-editor.ql-blank::before {
    color: var(--bs-secondary-color);
    font-style: normal;
}

[data-bs-theme="dark"] [data-editor] .ql-snow .ql-stroke { stroke: var(--bs-body-color); }
[data-bs-theme="dark"] [data-editor] .ql-snow .ql-fill { fill: var(--bs-body-color); }
[data-bs-theme="dark"] [data-editor] .ql-snow .ql-picker { color: var(--bs-body-color); }
[data-bs-theme="dark"] [data-editor] .ql-snow .ql-picker-options { background: var(--bs-body-bg); }
[data-bs-theme="dark"] [data-editor] .ql-editor { color: var(--bs-body-color); }

/* --- ds-lift (course card hover, from design system) ------------------- */
.ds-lift {
    transition: transform .22s cubic-bezier(.2, .7, .3, 1), box-shadow .22s;
}
.ds-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--ds-shadow-lg, 0 24px 48px -16px rgba(23, 20, 17, .2));
}

/* --- Course program (Курс.dc.html chapters/lessons tree) --------------- */
.ch-num {
    width: 34px; height: 34px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; background: rgba(var(--ds-accent-rgb), .12); color: var(--ds-accent); flex: 0 0 auto;
}
.lesson-row {
    position: relative; display: flex; align-items: center; gap: .8rem;
    padding: .62rem .8rem; border-radius: 12px; transition: background .15s;
}
.lesson-row:hover { background: var(--bs-secondary-bg); }
.lesson-row.lvl1 { margin-left: 2.25rem; }
.lesson-row.lvl2 { margin-left: 4.5rem; }
.lesson-row.lvl3 { margin-left: 6.75rem; }
.st {
    width: 28px; height: 28px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: .85rem; flex: 0 0 auto;
}
.st.done { background: rgba(39, 133, 65, .15); color: #278541; }
.st.current { background: var(--ds-accent); color: #fff; }
.st.todo { border: 1.5px solid var(--bs-border-color); color: var(--bs-tertiary-color); }
.lvl1 .st { width: 24px; height: 24px; font-size: .75rem; }
.lvl2 .st, .lvl3 .st { width: 20px; height: 20px; font-size: .68rem; }
.lvl1 .lesson-title { font-size: .94rem; }
.lvl2 .lesson-title, .lvl3 .lesson-title { font-size: .88rem; color: var(--bs-secondary-color); }

/* --- "Мои дети" (children cards) --------------------------------------- */
.child-avatar {
    width: 64px; height: 64px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.35rem; color: #fff;
    background: var(--ds-gradient); flex: 0 0 auto; box-shadow: var(--ds-shadow-sm);
}
.child-link { text-decoration: none; color: inherit; display: block; }
.child-link:hover .child-name { color: var(--ds-accent); }
.child-name { transition: color .15s; }

/* Flex-shrink helper (Bootstrap 5.3 ships no .min-w-0) — lets text-truncate
   work inside flex rows, e.g. long document names in the profile docs tab. */
.min-w-0 {
    min-width: 0 !important;
}

/* Inline expandable list — e.g. the "+N ещё" schools toggle on /groups.
   Shows a clickable summary in place of the default disclosure triangle. */
.u-more > summary {
    list-style: none;
    cursor: pointer;
}
.u-more > summary::-webkit-details-marker {
    display: none;
}
.u-more > summary:hover {
    filter: brightness(0.97);
}

/* --- Урок (topic): видео-герой и содержание ---------------------------- */
.video-hero {
    position: relative;
    aspect-ratio: 16/9;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    background: radial-gradient(120% 120% at 30% 20%, #3a2a63 0%, #1a1230 60%, #120c22 100%);
    background-size: cover;
    background-position: center;
    box-shadow: var(--ds-shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(135deg, rgba(255, 255, 255, .03) 0 14px, rgba(255, 255, 255, .06) 14px 28px);
}

.video-play {
    position: relative;
    z-index: 1;
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .16);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    border: 2px solid rgba(255, 255, 255, .4);
    transition: transform .18s, background .18s;
}

.video-hero:hover .video-play {
    transform: scale(1.08);
    background: var(--ds-accent);
    border-color: var(--ds-accent);
}

.video-time {
    position: absolute;
    right: 14px;
    bottom: 14px;
    z-index: 1;
    background: rgba(0, 0, 0, .55);
    color: #fff;
    font-size: .78rem;
    font-weight: 600;
    padding: .25rem .6rem;
    border-radius: 8px;
}

.video-label {
    position: absolute;
    left: 14px;
    top: 14px;
    z-index: 1;
    background: rgba(255, 255, 255, .16);
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: .3rem .65rem;
    border-radius: 8px;
}

/* --- Lesson player: stage + control bar (see js/topic-player.js) --- */
.video-player {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--ds-shadow-lg);
    background: #120c22;
}

.video-player .video-hero {
    border-radius: 0;
    box-shadow: none;
}

.video-player.is-loading .video-hero {
    opacity: .6;
    pointer-events: none;
}

.video-stage {
    position: relative;
    aspect-ratio: 16/9;
    background: #000;
}

.video-stage iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Click-to-pause layer over the picture. */
.video-click {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.video-click:focus-visible {
    outline: 2px solid var(--ds-accent);
    outline-offset: -4px;
}

/* Centre badge flashed on each toggle. */
.video-state {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(0, 0, 0, .55);
    color: #fff;
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
}

.video-state.is-shown {
    animation: video-pop .55s ease-out;
}

@keyframes video-pop {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(.7); }
    35% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(1.25); }
}

.video-bar {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .6rem .75rem;
    background: #16102b;
}

.video-btn {
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 .5rem;
    border: 0;
    border-radius: 10px;
    background: rgba(255, 255, 255, .1);
    color: #fff;
    font-size: 1.05rem;
    transition: background .15s ease;
}

.video-btn:hover,
.video-btn[aria-expanded="true"] {
    background: var(--ds-accent);
}

.video-btn-text {
    font-size: .85rem;
    font-weight: 700;
}

.video-elapsed {
    flex: none;
    color: rgba(255, 255, 255, .75);
    font-size: .78rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.video-track {
    flex: 1 1 auto;
    min-width: 60px;
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .2);
    cursor: pointer;
}

.video-track:focus-visible {
    outline: 2px solid var(--ds-accent);
    outline-offset: 3px;
}

.video-fill {
    width: 0;
    height: 100%;
    border-radius: 999px;
    background: var(--ds-accent);
}

.video-rates {
    min-width: 6rem;
}

/* Controls are inert until the YT player reports ready. */
.video-player:not(.is-ready) .video-bar {
    opacity: .55;
    pointer-events: none;
}

/* Fullscreen: the stage takes the screen, the bar stays pinned underneath. */
.video-player:fullscreen {
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 0;
}

.video-player:fullscreen .video-stage {
    flex: 1 1 auto;
    aspect-ratio: auto;
}

.example-box {
    background: rgba(var(--ds-accent-rgb), .07);
    border-left: 3px solid var(--ds-accent);
    border-radius: 0 12px 12px 0;
    padding: 1rem 1.15rem;
}

/* LMS conspectus HTML: keep wide tables/images inside the card. */
.topic-content img,
.topic-content table {
    max-width: 100%;
    height: auto;
}

.topic-content table {
    display: block;
    overflow-x: auto;
}

/* --- КТП класса (design: КТП класса.dc.html) --- */
.ktp-table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    font-size: .9rem;
}

.ktp-table th {
    background: var(--ds-surface-2);
    color: var(--bs-secondary-color);
    font-weight: 700;
    font-size: .74rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: .85rem 1rem;
    text-align: left;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 1;
}

.ktp-table th:first-child { border-top-left-radius: 12px; }
.ktp-table th:last-child { border-top-right-radius: 12px; }

.ktp-table td {
    padding: 1rem;
    border-top: 1px solid var(--bs-border-color);
    vertical-align: top;
}

.ktp-table tbody tr:hover td { background: var(--ds-surface-2); }

.ktp-date {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.ktp-dow {
    color: var(--bs-secondary-color);
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.ktp-lesson-link {
    color: var(--ds-accent);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

.ktp-lesson-link:hover { text-decoration: underline; }

.ktp-muted { color: var(--bs-tertiary-color); }

.sor-badge {
    font-weight: 600;
    font-size: .74rem;
    padding: .34em .6em;
    border-radius: 8px;
    white-space: nowrap;
}

.sor-sor { background: rgba(240, 160, 60, .16); color: #a86a12; }
.sor-soch { background: rgba(var(--ds-accent-rgb), .14); color: var(--ds-accent); }

[data-bs-theme="dark"] .sor-sor { color: #e6a94a; }

/* Tabs on the class КТП (design: КТП класса.dc.html) */
.nav-tabs {
    border-bottom: 1px solid var(--bs-border-color);
    gap: .25rem;
}

.nav-tabs .nav-link {
    color: var(--bs-secondary-color);
    font-weight: 600;
    border: 0;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: .7rem .2rem;
    margin-bottom: -1px;
}

.nav-tabs .nav-link:hover { color: var(--bs-body-color); }

.nav-tabs .nav-link.active {
    color: var(--ds-accent);
    border-bottom-color: var(--ds-accent);
    background: transparent;
}

.nav-tabs .nav-item { margin-right: 1.4rem; }

/* --- Расписание (design: Расписание.dc.html) --- */
.sched-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .9rem 1.1rem;
    background: var(--ds-surface);
    border-color: var(--bs-border-color) !important;
}

.sched-item.now { background: rgba(var(--ds-accent-rgb), .06); }

.sched-time {
    flex: 0 0 auto;
    width: 58px;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.day-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--bs-tertiary-color);
    flex: 0 0 auto;
}

.day-dot.today {
    background: var(--ds-accent);
    box-shadow: 0 0 0 4px rgba(var(--ds-accent-rgb), .18);
}

.grade-pill {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    background: rgba(39, 133, 65, .14);
    color: #278541;
    font-weight: 600;
    font-size: .85rem;
    padding: .4rem .75rem;
    border-radius: 10px;
    white-space: nowrap;
}

.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 0 0 rgba(255, 255, 255, .7);
    animation: livePulse 1.6s infinite;
}

@keyframes livePulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, .6); }
    70% { box-shadow: 0 0 0 7px rgba(255, 255, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

/* --- Оплата обучения (design: Оплата.dc.html) --- */
.pay-cover {
    border-radius: var(--bs-border-radius-lg);
    background: var(--ds-gradient);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.pay-cover::after {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .12);
    top: -140px;
    right: -70px;
}

.mon-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--bs-border-color);
}

.mon-num {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    background: var(--ds-surface-2);
    color: var(--bs-secondary-color);
    flex: 0 0 auto;
}

.mon-num.paid { background: rgba(34, 160, 107, .14); color: #22a06b; }
.mon-num.due { background: rgba(220, 53, 69, .12); color: #dc3545; }

.pay-method {
    display: flex;
    align-items: center;
    gap: .85rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 12px;
    padding: .85rem 1rem;
    cursor: pointer;
    transition: all .15s;
    background: var(--ds-surface);
}

.pay-method:hover { border-color: rgba(var(--ds-accent-rgb), .5); }

.pay-method.on {
    border-color: var(--ds-accent);
    background: rgba(var(--ds-accent-rgb), .07);
    box-shadow: 0 0 0 3px rgba(var(--ds-accent-rgb), .12);
}

.pay-method i { font-size: 1.35rem; color: var(--ds-accent); }

/* --- Профиль школы (design: Профиль школы.dc.html) --- */
.school-cover { border-radius: var(--bs-border-radius-lg); background: var(--ds-gradient); color: #fff; position: relative; overflow: hidden; }
.school-cover::after { content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%; background: rgba(255,255,255,.12); top: -140px; right: -70px; }
.school-badge { width: 80px; height: 80px; border-radius: 20px; background: rgba(255,255,255,.92); color: var(--ds-accent); display: flex; align-items: center; justify-content: center; font-size: 2.2rem; flex: 0 0 auto; }
.info-row { display: flex; align-items: flex-start; gap: .85rem; padding: .9rem 0; border-top: 1px solid var(--bs-border-color); }
.info-row:first-child { border-top: 0; }
.req-row { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; padding: .85rem 0; border-top: 1px solid var(--bs-border-color); }
.req-row:first-child { border-top: 0; }
.req-label { color: var(--bs-secondary-color); font-size: .88rem; min-width: 210px; }
.req-value { font-weight: 600; font-variant-numeric: tabular-nums; }
.copy-btn { border: 0; background: transparent; color: var(--bs-tertiary-color); cursor: pointer; padding: .2rem .35rem; border-radius: 7px; transition: all .15s; }
.copy-btn:hover { background: var(--bs-secondary-bg); color: var(--ds-accent); }
.doc-row { display: flex; align-items: center; gap: 1rem; padding: .9rem 0; border-top: 1px solid var(--bs-border-color); }
.doc-row:first-child { border-top: 0; }
.doc-ico { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; flex: 0 0 auto; }

/* --- Документы / legal (design: Документы.dc.html) --- */
.doc-card { text-decoration: none; color: inherit; display: block; height: 100%; }
.doc-card:hover .doc-title { color: var(--ds-accent); }
.doc-title { transition: color .15s; }
.doc-meta { font-size: .8rem; color: var(--bs-secondary-color); }

/* --- Страницы (design: Оферта.dc.html) --- */
.l-modal.l-modal-lg { max-width: 820px; }
.legal { font-size: .98rem; line-height: 1.75; }
.legal h2 { font-size: 1.2rem; font-weight: 700; margin: 2.2rem 0 .9rem; scroll-margin-top: 96px; }
.legal h2:first-child { margin-top: 0; }
.legal h3 { font-size: 1.05rem; font-weight: 700; margin: 1.6rem 0 .7rem; }
.legal p { margin-bottom: .85rem; }
.legal ol, .legal ul { margin: 0 0 1rem; padding-left: 1.4rem; }
.legal li { margin-bottom: .45rem; }
.legal .num { color: var(--ds-accent); font-weight: 700; margin-right: .4rem; }

/* --- Каталог школ (design: Каталог школ.dc.html) --- */
.school-logo { width: 56px; height: 56px; border-radius: 15px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; background: var(--ds-gradient); color: #fff; flex: 0 0 auto; box-shadow: var(--ds-shadow-sm); overflow: hidden; }
.school-meta { display: flex; align-items: center; gap: .4rem; font-size: .85rem; color: var(--bs-secondary-color); }

/* ── КТП grid (второй вариант) ───────────────────────────── */
.ktp-grid{width:100%;border-collapse:collapse;font-size:.9rem;line-height:1.55;}
.ktp-grid th,.ktp-grid td{border:1px solid var(--bs-border-color);padding:.85rem 1rem;vertical-align:top;text-align:left;}
.ktp-grid th{font-weight:700;text-align:center;background:var(--ds-surface-2);color:var(--bs-secondary-color);font-size:.8rem;}
.ktp-grid .grid-quarter{text-align:center;font-weight:700;background:var(--bs-tertiary-bg);}
.ktp-grid .grid-theme{font-weight:600;white-space:pre-line;}
.ktp-grid .grid-material,.ktp-grid .grid-goals{white-space:pre-line;}
.ktp-grid .grid-lesson{display:flex;align-items:center;gap:.4rem;padding:.3rem 0;font-size:.88rem;}
.ktp-grid .grid-lesson i{color:var(--ds-accent);font-size:.85rem;}
.ktp-grid .grid-edit{cursor:pointer;white-space:pre-line;}
.ktp-grid .grid-edit i{font-size:.72rem;opacity:.45;}
.ktp-grid .grid-edit:hover i{opacity:.9;color:var(--ds-accent);}
.ktp-grid .grid-sub{padding:.35rem .55rem;border:1px solid var(--bs-border-color);border-radius:9px;background:var(--bs-tertiary-bg);margin-bottom:.4rem;white-space:pre-line;}
.ktp-grid .grid-add-inline{margin-top:.7rem;color:var(--ds-accent);font-weight:600;font-size:.85rem;cursor:pointer;display:inline-flex;align-items:center;border:1px dashed rgba(var(--ds-accent-rgb),.45);border-radius:9px;padding:.3rem .6rem;}
.ktp-grid .grid-add-inline:hover{background:rgba(var(--ds-accent-rgb),.1);}
.ktp-grid .grid-add{text-align:center;font-weight:600;cursor:pointer;}
.ktp-grid .add-theme{color:#7040a8;background:rgba(112,64,168,.10);}
.ktp-grid .add-theme:hover{background:rgba(112,64,168,.20);}
.ktp-grid .add-section{color:#0b7285;background:rgba(11,114,133,.10);}
.ktp-grid .add-section:hover{background:rgba(11,114,133,.20);}
.ktp-grid .add-sub{color:#b8730a;background:rgba(184,115,10,.12);}
.ktp-grid .add-sub:hover{background:rgba(184,115,10,.22);}
.ktp-grid .add-lesson-row{color:#2b7a3d;background:rgba(43,122,61,.10);}
.ktp-grid .add-lesson-row:hover{background:rgba(43,122,61,.2);}
.ktp-grid .goals-box{margin-top:.55rem;padding:.6rem .75rem;border:1px solid var(--bs-border-color);border-radius:10px;background:var(--bs-tertiary-bg);white-space:pre-line;font-size:.85rem;}


/* КТП lesson lines (Домашняя работа / СОР) */
.lesson-line{display:flex;gap:.4rem;padding:.1rem 0;font-size:.82rem;}
.lesson-key{color:var(--bs-secondary-color);flex:0 0 auto;font-weight:700;}

/* КТП lesson flag chips (Домашняя работа / Видеоурок / СОР-СОЧ) */
.ktp-chip{width:26px;height:26px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-size:.82rem;border:1px solid transparent;text-decoration:none;flex:0 0 auto;}
.ktp-chip.on{background:rgba(43,122,61,.12);color:#2b7a3d;border-color:rgba(43,122,61,.25);}
.ktp-chip.off{background:var(--bs-tertiary-bg);color:var(--bs-tertiary-color);border-color:var(--bs-border-color);}
[data-bs-theme="dark"] .ktp-chip.on{color:#5ec97a;}