.courses-page {
    --courses-shell: 1680px;
    --courses-gutter: 24px;
    --course-filter-width: 320px;
    --course-filter-gap: 22px;
    min-height: calc(100vh - 82px);
    padding: 34px 0 92px;
    background: var(--color-surface);
}

.courses-page .page-shell {
    width: min(var(--courses-shell), calc(100% - (var(--courses-gutter) * 2)));
}

.courses-page__heading {
    display: grid;
    justify-items: center;
    margin-bottom: 30px;
    text-align: center;
}

.courses-page__title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--color-text);
}

.courses-page__icon {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    color: var(--color-text);
}

.courses-page__icon svg {
    width: 42px;
    height: 42px;
    fill: currentColor;
}

.courses-page h1 {
    color: var(--color-text);
    font-size: 44px;
    text-transform: uppercase;
}

.courses-page__heading p {
    margin: 0;
    color: var(--color-text);
    font-size: 22px;
    line-height: 1.4;
}

.courses-page__badge {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-Panel);
    padding: 0 28px;
    color: var(--color-text);
    font-size: 18px;
    font-weight: 900;
    text-transform: uppercase;
    background: var(--color-surface);
}

.courses-page__workspace {
    display: grid;
    grid-template-columns: var(--course-filter-width) minmax(0, 1fr);
    gap: var(--course-filter-gap);
    align-items: start;
}

.courses-page__workspace.is-filter-collapsed {
    grid-template-columns: minmax(0, 1fr);
}

.courses-page__workspace.is-filter-collapsed .course-filter {
    display: none;
}

.courses-page__workspace.is-filter-collapsed .course-results {
    grid-column: 1;
}

.course-results {
    grid-column: 2;
    min-width: 0;
}

.course-filter-toggle {
    position: static;
    display: grid;
    width: 58px;
    height: 58px;
    place-items: center;
    min-height: 0;
    border: 0;
    border-radius: var(--radius-Button);
    padding: 0;
    background: transparent;
    cursor: pointer;
}

.course-filter-toggle img {
    width: 58px;
    height: 58px;
    border-radius: var(--radius-Button);
    box-shadow: 0 16px 34px color-mix(in srgb, var(--color-text) 22%, transparent);
}

.course-filter-toggle[hidden] {
    display: none;
}

.course-filter {
    position: static;
    width: var(--course-filter-width);
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: stretch;
    padding: 24px;
    border: 2px solid color-mix(in srgb, var(--color-secondary) 30%, var(--color-surface));
    border-radius: var(--radius-Panel);
    background: var(--color-surface);
    box-shadow: 0 10px 24px color-mix(in srgb, var(--color-text) 10%, transparent);
}

.course-filter__header {
    display: flex;
    min-height: 58px;
    align-items: center;
    justify-content: flex-end;
}

.course-filter__close {
    display: grid;
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    place-items: center;
    border: 0;
    border-radius: var(--radius-Button);
    color: var(--color-text);
    font-size: 28px;
    line-height: 1;
    background: var(--color-primary);
    cursor: pointer;
}

.course-filter__field {
    display: grid;
    gap: 10px;
    min-width: 0;
}

.course-filter__field--wide {
    grid-column: 1 / -1;
}

.course-filter__field span {
    color: var(--color-text);
    font-weight: 900;
}

.course-filter input,
.course-filter select {
    width: 100%;
    min-height: 50px;
    border: 2px solid color-mix(in srgb, var(--color-secondary) 30%, var(--color-surface));
    border-radius: var(--radius-Button);
    padding: 0 20px;
    color: var(--color-text);
    background: var(--color-surface);
    outline: 0;
}

.course-filter input::placeholder {
    color: color-mix(in srgb, var(--color-text) 68%, var(--color-surface));
}

.course-filter input:focus,
.course-filter select:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-secondary) 16%, transparent);
}

.course-type-field {
    position: relative;
}

.course-type-field__trigger {
    display: flex;
    width: 100%;
    min-height: 60px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border: 2px solid color-mix(in srgb, var(--color-secondary) 30%, var(--color-surface));
    border-radius: var(--radius-Button);
    padding: 0 20px 0 26px;
    color: var(--color-text);
    text-align: left;
    background: var(--color-surface);
    cursor: pointer;
}

.course-type-field__trigger span:first-child {
    min-width: 0;
    color: var(--color-text);
    font-weight: 500;
}

.course-type-field__caret {
    flex: 0 0 auto;
    width: 0;
    height: 0;
    border-right: 5px solid transparent;
    border-left: 5px solid transparent;
    border-top: 6px solid var(--color-text);
}

.course-type-field.is-open .course-type-field__caret {
    border-top: 0;
    border-bottom: 6px solid var(--color-text);
}

.course-type-field.is-open .course-type-field__trigger {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 1px var(--color-secondary);
}

.course-type-field__dropdown {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 10px);
    z-index: 5;
    display: grid;
    overflow: hidden;
    border-radius: var(--radius-Panel);
    padding: 14px 0;
    background: var(--color-surface);
    box-shadow: 0 18px 42px color-mix(in srgb, var(--color-text) 18%, transparent);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity .16s ease, transform .16s ease;
}

.course-type-field.is-open .course-type-field__dropdown {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.course-type-field__dropdown button {
    display: flex;
    min-height: 42px;
    align-items: center;
    border: 0;
    padding: 0 32px;
    color: var(--color-text);
    text-align: left;
    background: transparent;
    cursor: pointer;
}

.course-type-field__dropdown button:hover,
.course-type-field__dropdown button:focus {
    background: var(--color-primary);
}

.course-filter__range-field {
    gap: 12px;
}

.course-price-range {
    --range-start: 0;
    --range-end: 100;
    display: grid;
    gap: 14px;
}

.course-price-range__values {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.course-price-range__values output {
    color: var(--color-text);
    font-size: var(--text-small);
    font-weight: 900;
}

.course-price-range__slider {
    position: relative;
    height: 34px;
}

.course-price-range__slider::before,
.course-price-range__slider::after {
    content: "";
    position: absolute;
    top: 50%;
    height: 8px;
    border-radius: var(--radius-Button);
    transform: translateY(-50%);
}

.course-price-range__slider::before {
    left: 0;
    right: 0;
    background: var(--color-primary);
}

.course-price-range__slider::after {
    left: calc(var(--range-start, 0) * 1%);
    right: calc(100% - (var(--range-end, 100) * 1%));
    background: var(--color-primary);
}

.course-filter .course-price-range input[type="range"] {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    min-height: 34px;
    border: 0;
    padding: 0;
    background: transparent;
    box-shadow: none;
    outline: 0;
    pointer-events: none;
    -webkit-appearance: none;
    appearance: none;
}

.course-filter .course-price-range input[type="range"]::-webkit-slider-runnable-track {
    height: 8px;
    background: transparent;
}

.course-filter .course-price-range input[type="range"]::-webkit-slider-thumb {
    width: 22px;
    height: 22px;
    margin-top: -7px;
    border: 4px solid var(--color-surface);
    border-radius: var(--radius-Button);
    background: var(--color-primary);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--color-text) 24%, transparent);
    cursor: pointer;
    pointer-events: auto;
    -webkit-appearance: none;
    appearance: none;
}

.course-filter .course-price-range input[type="range"]::-moz-range-track {
    height: 8px;
    background: transparent;
}

.course-filter .course-price-range input[type="range"]::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border: 4px solid var(--color-surface);
    border-radius: var(--radius-Button);
    background: var(--color-primary);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--color-text) 24%, transparent);
    cursor: pointer;
    pointer-events: auto;
}

.course-filter__submit {
    min-width: 120px;
    min-height: 58px;
    border: 0;
    border-radius: var(--radius-Button);
    padding: 0 24px;
    color: var(--color-surface);
    font-size: 18px;
    font-weight: 900;
    background: var(--color-primary);
    cursor: pointer;
}

.course-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.course-list__card {
    position: relative;
    display: flex;
    height: 100%;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--color-text) 12%, var(--color-surface));
    border-radius: var(--radius-Panel);
    background: var(--color-surface);
    box-shadow: 0 16px 34px color-mix(in srgb, var(--color-text) 9%, transparent);
    cursor: pointer;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.course-list__card:hover,
.course-list__card:focus-visible {
    border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-surface));
    background: var(--color-surface);
    box-shadow: 0 22px 46px color-mix(in srgb, var(--color-text) 14%, transparent);
    transform: translateY(-3px);
}

.course-list__card.is-expanded {
    z-index: 90;
    overflow: visible;
    border-color: var(--color-primary);
    background: var(--color-surface);
    cursor: default;
    transform: none;
    box-shadow: none;
    filter: drop-shadow(0 28px 34px color-mix(in srgb, var(--color-text) 24%, transparent));
}

.course-list__card.is-hidden {
    display: none;
}

.course-focus-backdrop {
    position: fixed;
    inset: 0;
    z-index: 80;
    border: 0;
    padding: 0;
    background: color-mix(in srgb, var(--color-text) 58%, transparent);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease;
}

.course-focus-backdrop.is-active {
    opacity: 1;
    pointer-events: auto;
}

.course-list__media {
    flex: 0 0 auto;
    position: relative;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--color-text);
}

.course-list__media img,
.course-list__video-frame {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.course-list__media img {
    object-fit: cover;
}

.course-list__video-frame {
    display: none;
    border: 0;
    background: var(--color-text);
}

.course-list__video-zoom {
    position: absolute;
    right: 12px;
    bottom: 12px;
    z-index: 2;
    display: none;
    width: 38px;
    height: 38px;
    place-items: center;
    border: 0;
    border-radius: var(--radius-Button);
    background: color-mix(in srgb, var(--color-surface) 92%, transparent);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--color-text) 24%, transparent);
    cursor: pointer;
}

.course-list__video-zoom:hover,
.course-list__video-zoom:focus-visible {
    background: var(--color-surface);
    outline: 2px solid color-mix(in srgb, var(--color-secondary) 30%, var(--color-surface));
    outline-offset: 2px;
}

.course-list__video-zoom span {
    position: absolute;
    width: 9px;
    height: 9px;
    border-color: var(--color-text);
}

.course-list__video-zoom span:nth-child(1) {
    top: 9px;
    left: 9px;
    border-top: 2px solid;
    border-left: 2px solid;
}

.course-list__video-zoom span:nth-child(2) {
    top: 9px;
    right: 9px;
    border-top: 2px solid;
    border-right: 2px solid;
}

.course-list__video-zoom span:nth-child(3) {
    right: 9px;
    bottom: 9px;
    border-right: 2px solid;
    border-bottom: 2px solid;
}

.course-list__video-zoom span:nth-child(4) {
    bottom: 9px;
    left: 9px;
    border-bottom: 2px solid;
    border-left: 2px solid;
}

.course-list__card.is-expanded .course-list__media {
    border-radius: var(--radius-Panel) var(--radius-Panel) 0 0;
}

.course-list__card.is-expanded .course-list__media img {
    display: none;
}

.course-list__card.is-expanded .course-list__video-frame {
    display: block;
}

.course-list__card.is-expanded .course-list__video-zoom {
    display: grid;
}

.course-list__card.is-expand-right .course-list__media {
    border-top-right-radius: 0;
}

.course-list__card.is-expand-left .course-list__media {
    border-top-left-radius: 0;
}

.course-list__body {
    display: flex;
    flex: 1 1 auto;
    min-width: 0;
    flex-direction: column;
    gap: 14px;
    padding: 22px;
}

.course-list__detail {
    position: absolute;
    top: -1px;
    bottom: -1px;
    z-index: 1;
    display: grid;
    width: calc(100% + 1px);
    min-width: 0;
    grid-template-rows: minmax(0, 1fr) auto;
    gap: 18px;
    border: 1px solid var(--color-primary);
    padding: 56px 24px 24px;
    background: var(--color-surface);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease;
}

.course-list__detail-close {
    position: absolute;
    top: 14px;
    right: 14px;
    display: grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border: 0;
    border-radius: var(--radius-Button);
    background: var(--color-primary);
    cursor: pointer;
}

.course-list__detail-close:hover,
.course-list__detail-close:focus-visible {
    background: var(--color-primary);
    outline: 2px solid color-mix(in srgb, var(--color-secondary) 30%, var(--color-surface));
    outline-offset: 2px;
}

.course-list__detail-close span {
    position: absolute;
    width: 16px;
    height: 2px;
    border-radius: var(--radius-Button);
    background: var(--color-text);
}

.course-list__detail-close span:first-child {
    transform: rotate(45deg);
}

.course-list__detail-close span:last-child {
    transform: rotate(-45deg);
}

.course-list__card.is-expand-right .course-list__detail {
    left: 100%;
    border-left: 0;
    border-radius: 0 var(--radius-Panel) var(--radius-Panel) 0;
}

.course-list__card.is-expand-left .course-list__detail {
    right: 100%;
    border-right: 0;
    border-radius: var(--radius-Panel) 0 0 var(--radius-Panel);
}

.course-list__card.is-expand-inline {
    overflow: hidden;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-Panel);
}

.course-list__card.is-expand-inline .course-list__media {
    border-radius: var(--radius-Panel) var(--radius-Panel) 0 0;
}

.course-list__card.is-expand-inline .course-list__detail {
    position: relative;
    inset: auto;
    width: auto;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 0;
    box-shadow: none;
}

.course-list__card.is-expanded .course-list__detail {
    opacity: 1;
    pointer-events: auto;
}

.course-list__card.is-expand-right {
    border-right: 0;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.course-list__card.is-expand-left {
    border-left: 0;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.course-list__detail-scroll {
    min-height: 0;
    min-width: 0;
    overflow: auto;
    overflow-x: hidden;
    padding-right: 8px;
    overflow-wrap: anywhere;
}

.course-list__detail-scroll p {
    margin: 0 0 14px;
    color: color-mix(in srgb, var(--color-text) 68%, var(--color-surface));
}

.course-list__detail-scroll ul {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.course-list__detail-scroll li {
    display: grid;
    gap: 3px;
}

.course-list__detail-scroll li strong {
    color: var(--color-text);
    font-size: var(--text-small);
    text-transform: uppercase;
}

.course-list__detail-scroll li span {
    color: var(--color-text);
}

.course-list__detail-actions {
    display: flex;
    min-width: 0;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: stretch;
}

.course-list__detail-action {
    display: inline-flex;
    flex: 1 1 132px;
    min-width: min(140px, 100%);
    min-height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-Button);
    padding: 8px 14px;
    font-weight: 900;
    line-height: 1.2;
    overflow-wrap: anywhere;
    text-align: center;
    text-transform: uppercase;
}

.course-list__detail-action--primary {
    color: var(--color-surface);
    background: var(--color-primary);
}

.course-list__detail-action--secondary {
    color: var(--color-text);
    border: 2px solid color-mix(in srgb, var(--color-secondary) 30%, var(--color-surface));
    background: var(--color-surface);
}

.course-list__tag {
    width: max-content;
    border-radius: var(--radius-Panel);
    padding: 5px 12px;
    color: var(--color-text);
    font-size: var(--text-small);
    font-weight: 900;
    text-transform: uppercase;
    background: var(--color-primary);
}

.course-list__meta .course-list__tag {
    display: inline-flex;
    align-items: center;
    width: auto;
    border-radius: var(--radius-Button);
    padding: 5px 12px;
    line-height: 1.65;
}

.course-list__body h2 {
    color: var(--color-text);
    font-size: 22px;
}

.course-list__body p {
    margin: 0;
    color: color-mix(in srgb, var(--color-text) 68%, var(--color-surface));
}

.course-list__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.course-list__meta span {
    border-radius: var(--radius-Button);
    padding: 5px 9px;
    color: var(--color-text);
    font-size: var(--text-small);
    font-weight: 800;
    background: var(--color-secondary);
}

.course-list__body strong {
    margin-top: auto;
    color: var(--color-primary);
    font-size: 24px;
    line-height: 1;
}

.course-list__body a {
    display: none;
}

.course-list__empty {
    display: none;
    margin: 24px 0 0;
    color: color-mix(in srgb, var(--color-text) 68%, var(--color-surface));
    font-weight: 800;
    text-align: center;
}

.course-list__empty.is-visible {
    display: block;
}

.courses-page--embedded {
    min-height: 0;
    padding: var(--section-space) 0;
}

.courses-page--embedded .courses-page__heading {
    margin-bottom: 40px;
}

.courses-page--embedded .course-filter,
.courses-page--embedded .course-filter-toggle {
    position: static;
}

.courses-page--embedded .course-filter-toggle {
    margin-bottom: 18px;
}

@media (max-width: 1080px) {
    .course-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .courses-page__workspace,
    .courses-page__workspace.is-filter-collapsed {
        grid-template-columns: 1fr;
    }

    .course-results {
        grid-column: 1;
    }

    .course-filter-toggle {
        position: static;
        margin-bottom: 18px;
    }

    .course-filter {
        position: static;
        width: auto;
        max-height: none;
        overflow: visible;
        min-height: auto;
    }

    .course-list__card.is-expanded {
        overflow: hidden;
    }

    .course-list__detail {
        position: relative;
        display: none;
        width: auto;
        border-right: 0;
        border-bottom: 0;
        border-left: 0;
        border-radius: 0;
        box-shadow: none;
        opacity: 1;
        pointer-events: auto;
        transform: none;
    }

    .course-list__card.is-expand-left,
    .course-list__card.is-expand-right {
        border: 1px solid var(--color-primary);
        border-radius: var(--radius-Panel);
    }

    .course-list__card.is-expand-left .course-list__media,
    .course-list__card.is-expand-right .course-list__media {
        border-radius: var(--radius-Panel) var(--radius-Panel) 0 0;
    }

    .course-list__card.is-expanded .course-list__detail {
        display: grid;
        transform: none;
    }
}

@media (max-width: 820px) {
    .courses-page .page-shell {
        width: min(100% - 24px, 720px);
    }

    .courses-page {
        padding-top: 22px;
    }

    .courses-page__heading {
        margin-bottom: 30px;
    }

    .courses-page h1 {
        font-size: var(--text-display);
    }

    .courses-page__heading p {
        font-size: var(--text-title);
    }

    .course-filter__submit {
        width: 100%;
    }

    .course-filter {
        gap: 14px;
        padding: 18px;
    }

    .course-filter__header {
        min-height: 42px;
    }

    .course-type-field__trigger,
    .course-filter input,
    .course-filter select {
        min-height: 46px;
        padding-inline: 16px;
    }

    .course-list {
        gap: 18px;
    }

    .course-list__body {
        gap: 10px;
        padding: 18px;
    }
}

@media (max-width: 560px) {
    .course-list {
        grid-template-columns: 1fr;
    }

    .courses-page__title {
        flex-direction: column;
        gap: 10px;
    }

    .courses-page h1 {
        font-size: var(--text-display);
    }

    .courses-page__badge {
        min-height: 38px;
        padding: 0 14px;
        font-size: var(--text-body);
    }

    .course-filter {
        grid-template-columns: 1fr;
        padding: 14px;
    }

    .course-filter__close {
        width: 32px;
        height: 32px;
        font-size: 22px;
    }

    .course-list__body h2 {
        font-size: var(--text-title);
    }

    .course-list__body strong {
        font-size: var(--text-title);
    }

    .course-list__detail {
        gap: 12px;
        padding: 46px 16px 16px;
    }
}