.pt-board {
    --pt-accent: var(--accent-color, var(--primary-color, #7c8f87));
    --pt-bg: var(--container-bg-color);
    --pt-soft-bg: var(--container-bg-color, var(--pt-bg));
    --pt-form-bg: var(--form-bg-color, var(--pt-bg));
    --pt-text: var(--content-font-color, var(--text-primary, #2f3331));
    --pt-form-text: var(--form-text-color, var(--pt-text));
    --pt-title: var(--title-font-color, var(--pt-text));
    --pt-muted: rgb(from var(--content-font-color) r g b / 65%);
    --pt-subtle: var(--text-muted, var(--gray-500, #767676));
    --pt-line: var(--card-border-color, var(--container-border-color, var(--border-light, #e9e9e9)));
    --pt-form-line: var(--form-border-color, var(--pt-line));
    --pt-radius: 24px;
    --pt-form-radius: min(var(--form-border-radius, 6px), 8px);
    --pt-accent-btn-bg: var(--btn-accent-bg, var(--pt-accent));
    --pt-accent-btn-text: var(--btn-accent-text, var(--white, #fff));
    --pt-primary-btn-bg: var(--btn-primary-bg, var(--pt-accent-btn-bg));
    --pt-primary-btn-text: var(--btn-primary-text, var(--pt-accent-btn-text));
    --pt-secondary-btn-bg: var(--btn-secondary-bg, var(--btn-secondart-bg, var(--pt-bg)));
    --pt-secondary-btn-text: var(--btn-secondary-text, var(--pt-text));
    --pt-secondary-btn-radius: min(var(--btn-secondary-radius, var(--pt-form-radius)), 8px);
    --pt-danger: var(--error-color, #ff6b6b);
    --pt-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, .08));
    width: 100%;
    color: var(--pt-text);
    font-family: var(--content-font-family, inherit);
    font-size: var(--content-font-size, inherit);
    margin: 0 auto;
}

.pt-board a {
    color: inherit;
}

.pt-kicker {
    margin: 0 0 var(--spacing-sm, 8px);
    color: var(--pt-muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.pt-write {
    max-width: 800px;
    margin: var(--spacing-lg, 20px) auto;
}

.pt-list-head,
.pt-write-head,
.pt-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--spacing-md, 12px);
    margin-bottom: var(--spacing-xl, 24px);
}

.pt-list-head {
    justify-content: flex-end;
}

.pt-list-head h2,
.pt-write-head h2,
.pt-section-head h2,
.pt-comment-form h2 {
    margin: 0;
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
    font-size: var(--title-font-size, 24px);
    line-height: 1.2;
}

.pt-section-head span {
    display: inline-flex;
    min-width: 32px;
    height: 32px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--pt-line);
    border-radius: 999px;
    color: var(--pt-muted);
}

.pt-actions,
.pt-topic-actions,
.pt-form-actions,
.pt-comment-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm, 8px);
    flex-wrap: wrap;
}

.pt-icon-btn,
.pt-primary-btn,
.pt-secondary-btn,
.pt-search button,
.pt-cover-preview button,
.pt-admin-box button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 36px;
    padding: 0 14px;
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-secondary-btn-radius);
    background: var(--pt-secondary-btn-bg);
    color: var(--pt-secondary-btn-text);
    text-decoration: none;
    cursor: pointer;
    transition: border-color var(--transition-fast, .15s ease), transform var(--transition-fast, .15s ease), background-color var(--transition-fast, .15s ease);
}

.pt-icon-btn {
    width: 36px;
    padding: 0;
}

.pt-primary-btn {
    border-color: var(--pt-primary-btn-bg);
    background: var(--pt-primary-btn-bg);
    color: var(--pt-primary-btn-text);
    font-weight: 700;
}

.pt-secondary-btn:hover,
.pt-icon-btn:hover,
.pt-search button:hover,
.pt-cover-preview button:hover,
.pt-admin-box button:hover {
    border-color: var(--pt-muted);
    transform: translateY(-1px);
}

.pt-danger {
    color: var(--pt-danger);
}

.pt-category,
.pt-search {
    margin-bottom: var(--spacing-lg, 20px);
}

.pt-search form,
.pt-form-row,
.pt-write-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-md, 12px);
}

.pt-search form {
    grid-template-columns: 160px 1fr 44px;
}

.pt-search input,
.pt-search select,
.pt-field input,
.pt-field select,
.pt-field textarea,
.pt-cover-inputs input,
.pt-coadmin-field input,
.pt-admin-box input,
.pt-admin-box select,
.pt-admin-box textarea,
.pt-topic-manage-form input,
.pt-topic-manage-form textarea,
.pt-comment-form input,
.pt-comment-form textarea,
.pt-comment-form select {
    width: 100%;
    min-height: 40px;
    border: 1px solid var(--pt-form-line);
    border-radius: var(--pt-form-radius);
    background: var(--pt-form-bg);
    color: var(--pt-form-text);
    padding: 9px 11px;
    box-sizing: border-box;
}

.pt-comment-form input[type="checkbox"],
.pt-check input[type="checkbox"] {
    width: 16px;
    min-height: 0;
    height: 16px;
    flex: 0 0 16px;
    accent-color: var(--pt-accent);
    padding: 0;
}

.pt-field,
.pt-admin-box label {
    display: grid;
    gap: 7px;
    color: var(--pt-muted);
    font-size: 13px;
}

.pt-field-full {
    margin: var(--spacing-md, 12px) 0;
}

.pt-member-panels {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-lg, 20px);
    margin: var(--spacing-lg, 20px) 0;
}

.pt-member-panel {
    display: grid;
    gap: var(--spacing-md, 12px);
    border: 1px solid var(--pt-line);
    border-radius: 4px;
    background: color-mix(in srgb, var(--pt-soft-bg) 78%, transparent);
    padding: var(--spacing-lg, 20px);
}

.pt-member-panel h3 {
    margin: 0;
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * .76);
}

.pt-field textarea,
.pt-admin-box textarea,
.pt-comment-form textarea {
    resize: vertical;
}

.pt-avatar-preview {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm, 8px);
}

.pt-avatar-preview img {
    width: 48px;
    height: 48px;
    border: 1px solid var(--pt-line);
    border-radius: 50%;
    object-fit: cover;
}

.pt-avatar-preview button {
    width: fit-content;
    min-height: 30px;
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-form-radius);
    background: var(--pt-secondary-btn-bg);
    color: var(--pt-secondary-btn-text);
    padding: 0 10px;
    cursor: pointer;
}

.pt-coadmin-field {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    gap: var(--spacing-lg, 20px);
    border: 1px solid var(--pt-line);
    border-radius: 4px;
    background: var(--pt-soft-bg);
    padding: var(--spacing-lg, 20px);
    margin: var(--spacing-md, 12px) 0;
}

.pt-coadmin-field strong {
    display: block;
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * .72);
}

.pt-coadmin-field p {
    margin: 6px 0 0;
    color: var(--pt-muted);
    font-size: 13px;
    line-height: 1.6;
}

.pt-member-search {
    position: relative;
    display: grid;
    gap: var(--spacing-sm, 8px);
}

.pt-member-results {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: calc(40px + var(--spacing-xs, 4px));
    z-index: 20;
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-form-radius);
    background: var(--pt-bg);
    box-shadow: var(--pt-shadow);
    overflow: hidden;
}

.pt-member-results.is-open {
    display: block;
}

.pt-member-result,
.pt-member-no-result {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm, 8px);
    border: 0;
    border-bottom: 1px solid var(--pt-line);
    background: var(--pt-bg);
    color: var(--pt-text);
    padding: 10px 12px;
    text-align: left;
    font: inherit;
}

.pt-member-result {
    cursor: pointer;
}

.pt-member-result:hover {
    background: var(--pt-soft-bg);
}

.pt-member-result:last-child {
    border-bottom: 0;
}

.pt-member-result em,
.pt-member-no-result {
    color: var(--pt-muted);
    font-size: 12px;
    font-style: normal;
}

.pt-coadmin-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm, 8px);
    min-height: 28px;
}

.pt-coadmin-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--pt-line);
    border-radius: 999px;
    background: var(--pt-bg);
    color: var(--pt-text);
    padding: 6px 8px 6px 10px;
    font-size: 12px;
}

.pt-coadmin-item em {
    color: var(--pt-muted);
    font-style: normal;
}

.pt-coadmin-remove {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 50%;
    background: color-mix(in srgb, var(--pt-danger) 14%, transparent);
    color: var(--pt-danger);
    cursor: pointer;
    padding: 0;
}

.pt-check {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: var(--spacing-md, 12px) 0 0;
    color: var(--pt-text);
    font-size: 14px;
}

.pt-topic-shelf {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--spacing-xl, 24px);
    align-items: stretch;
}

.pt-pair-card {
    border: 1px solid var(--pt-line);
    border-radius: 0;
    background: var(--gray-50);
    box-shadow: var(--pt-shadow);
    backdrop-filter: blur(6px);
    overflow: visible;
    position: relative;
    transform: rotate(-1.2deg);
    transition: transform var(--transition-base, .3s ease), box-shadow var(--transition-base, .3s ease);
}

.pt-pair-card:nth-child(2n) {
    transform: rotate(1deg);
}

.pt-pair-card:nth-child(3n) {
    transform: rotate(.25deg);
}

.pt-pair-card:before {
    content: "";
    position: absolute;
    left: 40%;
    top: -11px;
    width: 84px;
    height: 18px;
    border: 1px solid color-mix(in srgb, var(--pt-line) 60%, transparent);
    background: color-mix(in srgb, var(--gray-50) 74%, transparent);
    box-shadow: 0 1px 2px color-mix(in srgb, var(--black, #000) 12%, transparent);
    transform: translateX(-50%) rotate(-3deg);
    z-index: 3;
    pointer-events: none;
}

.pt-pair-card a {
    display: block;
    padding: 12px 10px 8px;
    color: inherit;
    text-decoration: none;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
}

.pt-card-cover {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background-size: cover;
    background-position: center;
    opacity: 1;
    z-index: 0;
    transform: scale(1.02);
    transition: transform var(--transition-base, .3s ease), opacity var(--transition-base, .3s ease);
}

.pt-card-cover-wrap,
.pt-card-page {
    box-sizing: border-box;
}

.pt-card-cover-wrap {
    position: relative;
    aspect-ratio: 4 / 3;
    min-height: 0;
    border: 0;
    border-radius: 0;
    overflow: hidden;
    background: color-mix(in srgb, var(--pt-bg) 90%, var(--pt-line) 10%);
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, .08));
}

.pt-card-cover-wrap:after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, color-mix(in srgb, var(--white, #fff) 16%, transparent), transparent 40%);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--gray-400) 86%, transparent);
    z-index: 1;
    pointer-events: none;
}

.pt-card-page {
    padding: 7px 6px 0;
}

.pt-pair-card:hover {
    box-shadow: 0 10px 24px color-mix(in srgb, var(--black, #000) 14%, transparent);
    transform: translateY(-2px) rotate(0deg);
}

.pt-pair-card:hover .pt-card-cover {
    transform: scale(1.06);
}

.pt-card-date {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid color-mix(in srgb, var(--pt-line) 78%, var(--pt-bg) 22%);
    border-radius: 0;
    background: var(--pt-bg);
    color: var(--pt-title);
    box-shadow: 0 2px 2px color-mix(in srgb, var(--black, #000) 80%, transparent), inset 0 -10px 0 color-mix(in srgb, var(--pt-line) 15%, transparent);
    padding: 2px 8px 0px;
    font-size: 0.8em;
    line-height: 1.2;
    pointer-events: none;
    transform: rotate(2deg);
}

.pt-since {
    position: relative;
    display: inline-flex;
    width: fit-content;
    border: 1px solid var(--pt-line);
    border-radius: 3px;
    padding: 5px 11px;
    color: var(--pt-accent-btn-text);
    font-size: 12px;
    font-weight: 700;
    background: var(--pt-accent-btn-bg);
    box-shadow: 0 3px 10px color-mix(in srgb, var(--black, #000) 12%, transparent);
    pointer-events: none;
    transform: rotate(-1deg);
}

.pt-card-keyword,
.pt-tag-row span {
    --pt-tag-bg: color-mix(in srgb, var(--warning-color, #ffdb71) 56%, var(--pt-bg) 44%);
    position: relative;
    display: inline-flex;
    width: fit-content;
    min-height: 26px;
    align-items: center;
    border: 1px solid var(--pt-line);
    border-radius: 3px;
    padding: 5px 10px;
    color: var(--pt-title);
    font-size: 12px;
    font-weight: 700;
    background: var(--pt-tag-bg);
    box-shadow: 0 2px 7px color-mix(in srgb, var(--black, #000) 9%, transparent);
    pointer-events: none;
    transform: rotate(2deg);
}

.pt-card-keyword:nth-child(2n),
.pt-tag-row span:nth-child(2n) {
    --pt-tag-bg: color-mix(in srgb, var(--success-color, #54cd9a) 48%, var(--pt-bg) 52%);
    transform: rotate(-2deg);
}

.pt-card-keyword:nth-child(3n),
.pt-tag-row span:nth-child(3n) {
    --pt-tag-bg: color-mix(in srgb, var(--btn-accent-bg, var(--pt-accent)) 34%, var(--pt-bg) 66%);
    transform: rotate(1.2deg);
}

.pt-card-keyword:nth-child(4n),
.pt-tag-row span:nth-child(4n) {
    --pt-tag-bg: color-mix(in srgb, var(--secondary-color, var(--btn-secondary-bg)) 48%, var(--pt-bg) 52%);
    transform: rotate(-1.5deg);
}

.pt-card-keyword:before,
.pt-tag-row span:before {
    display: none;
}

.pt-pair-card h3 {
    margin: 0;
    color: var(--gray-800);
    font-family: var(--title-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * 1.4);
    line-height: 1.2;
}

.pt-pair-names {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm, 8px);
    color: var(--pt-muted);
    font-weight: 700;
}

.pt-pair-names i {
    color: var(--pt-danger);
    font-size: .86em;
}

.pt-member-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm, 8px);
    min-width: 0;
}

.pt-member-chip img,
.pt-member-chip b {
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    border: 1px solid var(--pt-line);
    border-radius: 50%;
    background: var(--pt-soft-bg);
    color: var(--pt-title);
    object-fit: cover;
}

.pt-comment-author img,
.pt-comment-author b {
    width: 32px;
    height: 32px;
    flex: 0 0 32px;
    border: 1px solid var(--pt-line);
    border-radius: 50%;
    background: var(--pt-soft-bg);
    color: var(--pt-title);
    object-fit: cover;
}

.pt-comment-author b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-style: normal;
}

.pt-member-chip b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-style: normal;
}

.pt-member-chip em {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    font-style: normal;
    white-space: nowrap;
}

.pt-empty,
.pt-empty-small {
    border: 1px dashed var(--pt-line);
    border-radius: var(--pt-radius);
    padding: var(--spacing-xl, 24px);
    color: var(--pt-muted);
    text-align: center;
    background: var(--pt-soft-bg);
}

.pt-topic-shelf .pt-empty {
    grid-column: 1 / -1;
}

.pt-view {
    display: grid;
    gap: var(--spacing-lg, 20px);
    max-width: 1000px;
	margin: 30px auto;
}

.pt-scrapbook {
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    padding: var(--spacing-md, 12px) 0 var(--spacing-md, 12px);
    position: relative;
    overflow: visible;
}

.pt-scrap-actions {
    position: absolute;
    right: var(--spacing-xl, 24px);
    top: 0;
    z-index: 3;
    display: flex;
    gap: var(--spacing-sm, 8px);
}

.pt-scrap-actions .pt-icon-btn {
    border-radius: 12px;
    background: var(--pt-secondary-btn-bg);
    color: var(--pt-secondary-btn-text);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--black, #000) 12%, transparent);
    position: relative;
    transform: none;
}

.pt-scrap-actions .pt-icon-btn:nth-child(2n) {
    transform: none;
}

.pt-scrap-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.46fr) minmax(280px, .54fr);
    gap: var(--spacing-2xl, 32px);
    align-items: start;
    position: relative;
    z-index: 1;
}

.pt-scrap-photo {
    box-sizing: border-box;
    display: grid;
    grid-template-rows: minmax(130px, 1fr) auto;
    gap: 8px;
    height: 386px;
    max-height: 386px;
    min-height: 0;
    border: 1px solid var(--pt-line);
    border-radius: 0;
    background: color-mix(in srgb, var(--gray-50) 95%, var(--pt-line) 5%);
    box-shadow: var(--pt-shadow);
    overflow: visible;
    padding: 16px;
    position: relative;
    transform: rotate(-1.2deg);
    transition: transform var(--transition-base, .3s ease), box-shadow var(--transition-base, .3s ease);
}


.pt-scrap-photo:before {
    content: "";
    position: absolute;
    left: 12%;
    top: -15px;
    width: 144px;
    height: 32px;
    border: 1px solid color-mix(in srgb, var(--pt-line) 58%, transparent);
    background: color-mix(in srgb, var(--pt-accent) 82%, transparent);
    box-shadow: 0 2px 8px color-mix(in srgb, var(--black, #000) 10%, transparent);
    transform: rotate(-1.5deg);
    z-index: 3;
    pointer-events: none;
}

.pt-scrap-cover {
    position: relative;
    display: block;
    min-height: 130px;
    min-width: 0;
    border: 0;
    border-radius: 0;
    overflow: hidden;
}

.pt-scrap-cover-image {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background-size: cover;
    background-position: center;
    transform: scale(1.02);
    transition: transform var(--transition-base, .3s ease), opacity var(--transition-base, .3s ease);
}

.pt-scrap-cover:after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, color-mix(in srgb, var(--white, #fff) 16%, transparent), transparent 40%);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--gray-500) 86%, transparent);
    z-index: 1;
    pointer-events: none;
}

.pt-scrap-photo:hover {
    box-shadow: 0 10px 24px color-mix(in srgb, var(--black, #000) 14%, transparent);
    transform: translateY(-2px) rotate(-.25deg);
}

.pt-scrap-photo:hover .pt-scrap-cover-image {
    transform: scale(1.06);
}

.pt-photo-tags {
    position: absolute;
    right: -18px;
    top: 20%;
    z-index: 4;
    display: grid;
    gap: var(--spacing-sm, 8px);
    max-width: 160px;
}

.pt-photo-tags span {
    --pt-photo-tag-bg: color-mix(in srgb, var(--warning-color, #ffdb71) 56%, var(--pt-bg) 44%);
    display: inline-flex;
    width: fit-content;
    max-width: 100%;
    min-height: 26px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--pt-line);
    border-radius: 2px;
    background: var(--pt-photo-tag-bg);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--black, #000) 14%, transparent);
    color: var(--pt-title);
    font-size: 11px;
    font-weight: 700;
    padding: 5px 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transform: rotate(3deg);
}

.pt-photo-tags span:nth-child(2n) {
    --pt-photo-tag-bg: color-mix(in srgb, var(--success-color, #54cd9a) 48%, var(--pt-bg) 52%);
    justify-self: end;
    transform: rotate(-4deg);
}

.pt-photo-tags span:nth-child(3n) {
    --pt-photo-tag-bg: color-mix(in srgb, var(--btn-accent-bg, var(--pt-accent)) 34%, var(--pt-bg) 66%);
    transform: rotate(6deg);
}

.pt-photo-tags span:nth-child(4n) {
    --pt-photo-tag-bg: color-mix(in srgb, var(--secondary-color, var(--btn-secondary-bg)) 48%, var(--pt-bg) 52%);
}

.pt-scrap-photo figcaption {
    position: relative;
    display: grid;
    gap: 6px;
    min-width: 0;
    max-height: 210px;
    overflow: hidden;
    color: var(--pt-title);
    padding: 0px 10px;
}

.pt-scrap-photo figcaption strong {
    display: block;
    color: var(--gray-800);
    font-family: var(--content-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * 2);
    font-weight: 700;
    font-style: normal;
    line-height: 1;
}

.pt-scrap-photo figcaption span {
    display: block;
    max-width: 620px;
    max-height: 7.75em;
    overflow: auto;
    color: var(--gray-600);
    font-family: var(--content-font-family, inherit);
    font-size: 12px;
    font-weight: normal;
    line-height: 1.55;
}

.pt-scrap-side {
    display: flex;
    justify-content: center;
    padding-top: 50px;
}

.pt-calendar-card {
    grid-area: calendar;
    width: min(100%, 330px);
    justify-self: end;
    border: 1px solid var(--pt-line);
    border-radius: 20px;
    background: color-mix(in srgb, var(--pt-bg) 98%, var(--pt-line) 2%);
    box-shadow: var(--shadow-sm, none);
    margin-top: 0;
    padding: var(--spacing-md, 12px) var(--spacing-lg, 20px) var(--spacing-lg, 20px);
    position: relative;
    transform: rotate(1.2deg);
}

.pt-calendar-card:before {
    content: "";
    position: absolute;
    right: var(--spacing-lg, 20px);
    top: -10px;
    width: 78px;
    height: 18px;
    border: 1px solid color-mix(in srgb, var(--pt-line) 58%, transparent);
    background: color-mix(in srgb, var(--pt-accent) 72%, transparent);
    box-shadow: 0 1px 2px color-mix(in srgb, var(--black, #000) 12%, transparent);
    transform: rotate(2deg);
}

.pt-calendar-members {
    position: absolute;
    left: 48px;
    top: auto;
    bottom: -90px;
    z-index: 3;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm, 8px);
}

.pt-calendar-member {
    --pt-sticker-rotate: -3deg;
    display: inline-grid;
    justify-items: center;
    gap: 4px;
    position: relative;
    width: 110px;
    height: 110px;
    margin-right: 0;
    color: var(--pt-title);
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    transform: rotate(var(--pt-sticker-rotate));
    transform-origin: center;
    will-change: transform;
}

.pt-calendar-member:nth-child(2) {
    --pt-sticker-rotate: 4deg;
}

.pt-calendar-member:hover,
.pt-calendar-member.is-heartbeat {
    animation: pt-sticker-heartbeat .72s cubic-bezier(.2, .92, .28, 1.12);
    z-index: 4;
}

.pt-calendar-member img,
.pt-calendar-member b {
    width: 110px;
    height: 110px;
    display: block;
    border: 5px solid var(--white, #fff);
    border-radius: 30px;
    background: var(--pt-bg);
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--black, #000) 42%, transparent),
        0 6px 14px color-mix(in srgb, var(--black, #000) 18%, transparent);
    object-fit: cover;
}

.pt-calendar-member b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.pt-calendar-member em {
    position: absolute;
    right: 8px;
    bottom: 8px;
    max-width: 78px;
    overflow: hidden;
    border: 0;
    color: var(--white);
    text-shadow: 0 0 2px var(--black), 0 0 10px var(--gray-500);
    font-size: 10px;
    font-style: normal;
    opacity: .92;
    padding: 2px 6px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@keyframes pt-sticker-heartbeat {
    0%, 100% {
        transform: rotate(var(--pt-sticker-rotate)) scale(1);
    }
    28% {
        transform: rotate(var(--pt-sticker-rotate)) scale(1.08);
    }
    48% {
        transform: rotate(var(--pt-sticker-rotate)) scale(.985);
    }
    70% {
        transform: rotate(var(--pt-sticker-rotate)) scale(1.035);
    }
}

.pt-calendar-card header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--spacing-md, 12px);
    margin-bottom: var(--spacing-md, 12px);
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
}

.pt-calendar-card header span {
    font-size: 18px;
    font-weight: 700;
}

.pt-calendar-card header b {
    color: var(--pt-muted);
    font-size: 12px;
}

.pt-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    color: var(--pt-muted);
    font-size: 11px;
    text-align: center;
}

.pt-calendar-grid strong {
    color: var(--pt-title);
    font-size: 10px;
}

.pt-calendar-grid span,
.pt-calendar-grid i {
    min-height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.pt-calendar-grid .is-day {
    border-radius: 50%;
    background: var(--pt-primary-btn-bg);
    color: var(--pt-primary-btn-text);
    font-weight: 700;
}

.pt-question-stack {
    display: grid;
    margin: var(--spacing-xl, 24px) 0 0;
    border: 1px solid var(--pt-line);
    border-radius: 4px;
    background: var(--pt-bg);
    box-shadow: var(--pt-shadow);
    position: relative;
    overflow: visible;
    z-index: 0;
}

.pt-question-stack:before {
    content: "";
    position: absolute;
    left: 14%;
    top: -13px;
    width: 112px;
    height: 22px;
    border: 1px solid color-mix(in srgb, var(--pt-line) 58%, transparent);
    background: color-mix(in srgb, var(--pt-accent) 76%, transparent);
    box-shadow: 0 1px 2px color-mix(in srgb, var(--black, #000) 10%, transparent);
    transform: rotate(-2deg);
    z-index: 3;
    pointer-events: none;
}

.pt-question-stack .pt-case-note {
    grid-area: auto;
    min-height: 0;
}

.pt-question-stack .pt-topic-card {
    border: 0;
    border-bottom: 1px solid var(--pt-line);
    border-radius: 0;
    background: transparent;
    background-size: auto;
    box-shadow: none;
    display: grid;
    grid-template-columns: minmax(180px, .32fr) minmax(0, 1fr);
    gap: var(--spacing-xl, 24px);
    align-items: center;
    margin: 0;
    overflow: visible;
    padding: 50px var(--spacing-xl, 24px) var(--spacing-xl, 24px);
}

.pt-question-stack .pt-topic-card:before {
    display: none;
}

.pt-question-stack .pt-topic-card:after {
    right: var(--spacing-lg, 20px);
    bottom: var(--spacing-lg, 20px);
}

.pt-question-stack .pt-topic-meta {
    display: grid;
    align-content: start;
    gap: 5px;
    margin: 0;
    padding-right: var(--spacing-lg, 20px);
    border-right: 1px solid var(--pt-line);
}

.pt-question-stack .pt-topic-card h2 {
    margin: 0;
    font-size: calc(var(--title-font-size, 24px) * 1.2);
    line-height: 1.45;
}

.pt-topic-question {
    display: flex;
    width: 100%;
    min-width: 0;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg, 20px);
}

.pt-topic-question h2 {
    min-width: 0;
    flex: 1 1 auto;
}

.pt-topic-go {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--pt-accent) !important;
    font-size: 18px;
    opacity: .82;
    text-decoration: none;
    transition: transform var(--transition-fast, .15s ease), border-color var(--transition-fast, .15s ease), background-color var(--transition-fast, .15s ease);
}

.pt-topic-go:hover {
    color: var(--pt-primary-btn-bg) !important;
    opacity: 1;
    transform: translateX(2px);
}

.pt-question-stack .pt-topic-actions {
    position: absolute;
    right: var(--spacing-lg, 20px);
    top: var(--spacing-md, 12px);
    margin: 0;
    z-index: 2;
}

.pt-topic-tool {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--pt-secondary-btn-text);
    cursor: pointer;
    font-size: 12px;
    opacity: .58;
    padding: 0;
    transition: opacity var(--transition-fast, .15s ease), transform var(--transition-fast, .15s ease), background-color var(--transition-fast, .15s ease);
}

.pt-topic-tool:hover {
    background: transparent;
    color: var(--pt-accent);
    opacity: 1;
    transform: translateY(-1px);
}

.pt-random-inline {
    grid-column: 2;
    border-top: 1px solid var(--pt-line);
    padding-top: var(--spacing-md, 12px);
}

.pt-random-inline .pt-kicker {
    margin-bottom: var(--spacing-xs, 4px);
}

.pt-record-history {
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    padding: var(--spacing-lg, 20px) var(--spacing-xl, 24px) var(--spacing-xl, 24px);
    position: relative;
    transform: none;
}

.pt-record-history:before {
    display: none;
}

.pt-record-label {
    display: inline-flex;
    width: fit-content;
    margin: 0 0 var(--spacing-md, 12px);
    border: 1px solid var(--pt-line);
    border-radius: 2px;
    background: var(--pt-secondary-btn-bg);
    color: var(--pt-secondary-btn-text);
    font-size: 12px;
    font-weight: 700;
    padding: 5px 12px;
    transform: rotate(-2deg);
}

.pt-record-list {
    display: grid;
    gap: 8px;
}

.pt-record-list a {
    display: grid;
    grid-template-columns: 118px minmax(0, 1fr) auto;
    gap: var(--spacing-md, 12px);
    align-items: center;
    border: 1px solid color-mix(in srgb, var(--pt-line) 82%, transparent);
    border-radius: 4px;
    background: var(--card-bg-color);
    box-shadow: var(--shadow-sm, none);
    color: inherit;
    padding: 12px 14px;
    text-decoration: none;
    transform: none;
}

.pt-record-list a:hover {
    border-color: color-mix(in srgb, var(--pt-line) 58%, var(--pt-title) 42%);
    transform: translateY(-1px);
}

.pt-record-list time,
.pt-record-list b {
    color: var(--pt-muted);
    font-size: 12px;
    font-weight: 700;
}

.pt-record-list b {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 5px;
    opacity: .72;
}

.pt-record-list b.is-empty {
    opacity: .28;
}

.pt-case-file {
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-radius);
    background: var(--pt-bg);
    box-shadow: var(--pt-shadow);
    padding: var(--spacing-2xl, 32px);
    position: relative;
    overflow: hidden;
}

.pt-case-file:before {
    display: none;
}

.pt-case-file:after {
    content: "PAIR TOPIC FILE";
    position: absolute;
    right: var(--spacing-xl, 24px);
    top: var(--spacing-lg, 20px);
    border: 1px solid var(--pt-line);
    padding: 5px 10px;
    color: var(--pt-subtle);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0;
    background: color-mix(in srgb, var(--pt-bg) 88%, transparent);
}

.pt-case-head {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-lg, 20px);
    align-items: start;
    margin: 0 0 var(--spacing-xl, 24px) 34px;
    position: relative;
    z-index: 1;
}

.pt-case-tools {
    display: grid;
    gap: var(--spacing-md, 12px);
    justify-items: end;
}

.pt-case-ledger {
    display: grid;
    grid-template-columns: auto minmax(86px, auto);
    margin: 0;
    border: 1px solid var(--pt-line);
    background: color-mix(in srgb, var(--pt-bg) 86%, transparent);
    color: var(--pt-muted);
    font-size: 11px;
}

.pt-case-ledger dt,
.pt-case-ledger dd {
    min-height: 28px;
    margin: 0;
    border-bottom: 1px solid var(--pt-line);
    padding: 6px 9px;
    box-sizing: border-box;
}

.pt-case-ledger dt {
    border-right: 1px solid var(--pt-line);
    font-weight: 700;
    text-transform: uppercase;
}

.pt-case-ledger dt:last-of-type,
.pt-case-ledger dd:last-of-type {
    border-bottom: 0;
}

.pt-case-head h1,
.pt-topic-head h1 {
    margin: 0 0 var(--spacing-md, 12px);
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * 2);
    line-height: 1.05;
}

.pt-summary {
    max-width: 560px;
    color: var(--pt-muted);
    line-height: 1.8;
}

.pt-case-grid {
    display: grid;
    grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
    grid-template-areas:
        "photo note"
        "profiles note";
    gap: var(--spacing-lg, 20px);
    align-items: start;
    margin-left: 34px;
    position: relative;
    z-index: 1;
}

.pt-case-photo {
    grid-area: photo;
    min-height: 430px;
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-radius);
    background: var(--pt-bg);
    box-shadow: var(--pt-shadow);
    overflow: hidden;
    position: relative;
    margin: 0;
    transform: rotate(-.7deg);
}

.pt-case-cover {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.02);
}

.pt-case-photo:before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, transparent 44%, color-mix(in srgb, var(--black, #000) 62%, transparent) 100%),
        radial-gradient(circle at 18px 18px, color-mix(in srgb, var(--white, #fff) 70%, transparent) 0 4px, transparent 4px);
    z-index: 1;
}

.pt-case-photo:after,
.pt-case-profile:before {
    content: "";
    position: absolute;
    width: 76px;
    height: 18px;
    background: color-mix(in srgb, var(--white, #fff) 72%, transparent);
    border: 1px solid color-mix(in srgb, var(--pt-line) 60%, transparent);
    box-shadow: 0 1px 2px color-mix(in srgb, var(--black, #000) 14%, transparent);
    opacity: .85;
    pointer-events: none;
}

.pt-case-photo:after {
    left: 18px;
    top: 18px;
    z-index: 2;
    transform: rotate(-2deg);
}

.pt-case-photo figcaption {
    position: absolute;
    left: var(--spacing-lg, 20px);
    right: var(--spacing-lg, 20px);
    bottom: var(--spacing-lg, 20px);
    z-index: 2;
    display: grid;
    gap: 5px;
    color: var(--white, #fff);
}

.pt-case-photo figcaption span,
.pt-case-profile span {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.pt-case-photo figcaption b {
    font-family: var(--title-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * 1.2);
}

.pt-case-profiles {
    grid-area: profiles;
    display: grid;
    gap: var(--spacing-md, 12px);
    align-content: start;
}

.pt-case-profile {
    display: grid;
    grid-template-columns: 82px 1fr;
    gap: var(--spacing-md, 12px);
    align-items: center;
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-radius);
    background: var(--pt-bg);
    padding: var(--spacing-md, 12px);
    box-shadow: var(--shadow-sm, none);
    position: relative;
}

.pt-case-profile:nth-child(2) {
    transform: rotate(.6deg);
}

.pt-case-profile:before {
    right: 12px;
    top: -10px;
    width: 58px;
    transform: rotate(3deg);
}

.pt-case-avatar {
    width: 82px;
    aspect-ratio: 1;
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-form-radius);
    background: var(--pt-soft-bg);
    overflow: hidden;
}

.pt-case-avatar img,
.pt-case-avatar b {
    width: 100%;
    height: 100%;
}

.pt-case-avatar img {
    display: block;
    object-fit: cover;
}

.pt-case-avatar b {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * 1.25);
}

.pt-case-profile strong {
    display: block;
    margin-top: 4px;
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * .9);
}

.pt-case-profile small {
    color: var(--pt-muted);
}

.pt-tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm, 8px);
    margin-top: 0;
}

.pt-topic-card,
.pt-topic-head {
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-radius);
    background: var(--pt-bg);
    box-shadow: var(--pt-shadow);
    padding: var(--spacing-2xl, 32px);
    margin-bottom: var(--spacing-md, 12px);
    position: relative;
    overflow: hidden;
}

.pt-topic-card:before,
.pt-topic-head:before {
    display: none;
}

.pt-topic-card:after,
.pt-topic-head:after {
    content: "";
    position: absolute;
    right: 24px;
    bottom: 18px;
    width: 84px;
    height: 26px;
    border-bottom: 2px solid color-mix(in srgb, var(--pt-muted) 54%, transparent);
    border-radius: 50%;
    opacity: .45;
    transform: rotate(-7deg);
}

.pt-topic-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm, 8px);
    color: var(--pt-muted);
    margin-bottom: var(--spacing-md, 12px);
    font-size: 13px;
}

.pt-topic-meta b {
    font-weight: 600;
}

.pt-topic-card h2 {
    margin: 0 0 var(--spacing-xl, 24px);
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * 1.35);
    line-height: 1.45;
    max-width: 920px;
}

.pt-case-note {
    grid-area: note;
    min-height: 610px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

#pt-random-content {
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * 1.15);
    line-height: 1.5;
}

.pt-archive,
.pt-library,
.pt-topic-admin,
.pt-comments,
.pt-comment-form,
.pt-write {
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-radius);
    background: var(--pt-bg);
    box-shadow: var(--pt-shadow);
    padding: var(--spacing-xl, 24px);
    margin-bottom: var(--spacing-lg, 20px);
}

.pt-comment-form {
    border-radius: 4px;
}

.pt-archive-list {
    display: grid;
    gap: 1px;
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-radius);
    background: var(--pt-line);
    overflow: hidden;
}

.pt-archive-list a {
    display: grid;
    grid-template-columns: 112px 1fr 48px;
    gap: var(--spacing-md, 12px);
    align-items: center;
    padding: 14px 16px;
    background: var(--pt-bg);
    color: inherit;
    text-decoration: none;
}

.pt-archive-list a:hover {
    background: var(--pt-soft-bg);
}

.pt-archive-list time,
.pt-archive-list b {
    color: var(--pt-muted);
    font-size: 12px;
}

.pt-archive-list b {
    text-align: right;
}

.pt-library {
    display: none;
}

.pt-library.is-open {
    display: block;
}

.pt-topic-admin details {
    display: grid;
    gap: var(--spacing-md, 12px);
}

.pt-topic-admin summary {
    color: var(--pt-title);
    cursor: pointer;
    font-family: var(--title-font-family, inherit);
    font-size: 18px;
}

.pt-library-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md, 12px);
    margin-bottom: var(--spacing-lg, 20px);
}

.pt-library-head h2 {
    margin: 0;
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
    font-size: var(--title-font-size, 24px);
}

.pt-library-head p {
    margin: 4px 0 0;
    color: var(--pt-muted);
    font-size: 12px;
}

.pt-admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-lg, 20px);
    margin-top: var(--spacing-lg, 20px);
}

.pt-admin-box {
    display: grid;
    gap: var(--spacing-md, 12px);
}

.pt-admin-box h3 {
    margin: 0;
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * .82);
}

.pt-help {
    margin: 0;
    color: var(--pt-muted);
    font-size: 12px;
    line-height: 1.6;
}

.pt-format-guide {
    display: grid;
    gap: 6px;
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-form-radius);
    background: var(--pt-soft-bg);
    padding: var(--spacing-md, 12px);
    color: var(--pt-muted);
    font-size: 12px;
}

.pt-format-guide strong {
    color: var(--pt-title);
}

.pt-format-guide code {
    display: block;
    width: 100%;
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-form-radius);
    background: var(--pt-bg);
    color: var(--pt-text);
    padding: 7px 9px;
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: anywhere;
}

.pt-sample-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm, 8px);
}

.pt-sample-btn {
    display: inline-flex;
    min-width: 72px;
    min-height: 34px;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-form-radius);
    background: var(--pt-secondary-btn-bg);
    color: var(--pt-secondary-btn-text);
    text-decoration: none;
    padding: 0 12px;
    font-size: 12px;
    font-weight: 700;
    transition: border-color var(--transition-fast, .15s ease), background-color var(--transition-fast, .15s ease), transform var(--transition-fast, .15s ease);
}

.pt-sample-btn:hover,
.pt-sample-btn:focus-visible {
    border-color: var(--pt-muted);
    background: color-mix(in srgb, var(--pt-secondary-btn-bg) 82%, var(--pt-line) 18%);
    transform: translateY(-1px);
}

.pt-sample-btn:active {
    transform: translateY(0);
}

.pt-library-manage {
    margin-top: var(--spacing-xl, 24px);
    border-top: 1px solid var(--pt-line);
    padding-top: var(--spacing-lg, 20px);
}

.pt-library-manage header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--spacing-md, 12px);
    margin-bottom: var(--spacing-md, 12px);
}

.pt-library-manage h3 {
    margin: 0;
    color: var(--pt-title);
    font-family: var(--title-font-family, inherit);
    font-size: calc(var(--title-font-size, 24px) * .82);
}

.pt-library-manage p {
    margin: 0;
    color: var(--pt-muted);
    font-size: 12px;
}

.pt-topic-manage-table {
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-form-radius);
    background: var(--pt-line);
    overflow: hidden;
}

.pt-topic-manage-row--head,
.pt-topic-manage-form {
    display: grid;
    grid-template-columns: 58px minmax(96px, 150px) minmax(0, 1fr) 78px;
    align-items: stretch;
}

.pt-topic-manage-row--head {
    background: var(--pt-soft-bg);
    color: var(--pt-muted);
    font-size: 11px;
    font-weight: 700;
}

.pt-topic-manage-row--head span {
    display: flex;
    align-items: center;
    min-width: 0;
    border-right: 1px solid var(--pt-line);
    padding: 8px 10px;
}

.pt-topic-manage-row--head span:last-child {
    justify-content: center;
    border-right: 0;
}

.pt-topic-manage-list {
    display: grid;
    gap: 1px;
    max-height: 420px;
    overflow: auto;
    background: var(--pt-line);
}

.pt-topic-manage-form {
    border: 0;
    border-radius: 0;
    background: var(--pt-bg);
    padding: 0;
}

.pt-topic-id {
    display: flex;
    align-items: center;
    min-width: 0;
    border-right: 1px solid var(--pt-line);
    padding: 0 10px;
    color: var(--pt-muted);
    font-size: 12px;
    font-weight: 700;
}

.pt-topic-manage-form input,
.pt-topic-manage-form textarea {
    min-height: 38px;
    border: 0;
    border-right: 1px solid var(--pt-line);
    border-radius: 0;
    background: transparent;
    padding: 8px 10px;
}

.pt-topic-manage-form textarea {
    line-height: 1.55;
    resize: vertical;
}

.pt-topic-manage-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 2px 4px;
}

.pt-topic-action-btn {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--pt-line);
    border-radius: var(--pt-form-radius);
    background: var(--pt-secondary-btn-bg);
    color: var(--pt-secondary-btn-text);
    cursor: pointer;
    padding: 0;
    font-size: 12px;
    transition: border-color var(--transition-fast, .15s ease), background-color var(--transition-fast, .15s ease), transform var(--transition-fast, .15s ease);
}

.pt-topic-action-btn:hover,
.pt-topic-action-btn:focus-visible {
    border-color: var(--pt-muted);
    transform: translateY(-1px);
}

.pt-topic-action-btn:active {
    transform: translateY(0);
}

.pt-topic-delete {
    background: color-mix(in srgb, var(--pt-danger) 12%, var(--pt-bg) 88%);
    color: var(--pt-danger);
}

.pt-cover-field {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: var(--spacing-lg, 20px);
    border: 1px solid var(--pt-line);
    border-radius: 4px;
    padding: var(--spacing-lg, 20px);
    margin: var(--spacing-md, 12px) 0;
    background: var(--pt-soft-bg);
}

.pt-cover-field span {
    font-weight: 700;
}

.pt-cover-field p {
    margin: 6px 0 0;
    color: var(--pt-muted);
    font-size: 13px;
    line-height: 1.6;
}

.pt-cover-inputs {
    display: grid;
    gap: var(--spacing-sm, 8px);
}

.pt-cover-preview {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm, 8px);
}

.pt-cover-preview img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--pt-form-radius);
}

.pt-topic-view {
    display: grid;
    gap: 0;
    max-width: 1000px;
    margin: 30px auto;
}

.pt-topic-head {
    min-height: 270px;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 0;
    text-align: center;
    margin-bottom: 0;
    overflow: visible;
    border-bottom: 0;
    border-radius: 32px 32px 0 0;
    box-shadow: var(--pt-shadow);
    padding: 54px clamp(28px, 7vw, 84px) 24px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
}

.pt-topic-head:before {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    top: -12px;
    width: 120px;
    height: 22px;
    border: 1px solid color-mix(in srgb, var(--pt-line) 58%, transparent);
    border-radius: 1px;
    background: color-mix(in srgb, var(--pt-accent) 76%, transparent);
    box-shadow: 0 1px 3px color-mix(in srgb, var(--black, #000) 10%, transparent);
    transform: translateX(-50%) rotate(1deg);
    pointer-events: none;
}

.pt-topic-head .pt-kicker {
    display: inline-flex;
    width: fit-content;
    margin: 0 auto var(--spacing-sm, 8px);
    border: 1px solid var(--pt-line);
    border-radius: 3px;
    background: var(--pt-secondary-btn-bg);
    color: var(--pt-secondary-btn-text);
    padding: 5px 12px;
    transform: rotate(-1deg);
}

.pt-topic-head h1 {
    max-width: 760px;
    margin: 0 auto 24px;
    font-size: calc(var(--title-font-size, 24px) * 1.36);
    line-height: 1.35;
}

.pt-topic-head:after {
    display: none;
}

.pt-topic-head .pt-pair-names {
    justify-content: center;
    gap: 10px;
}

.pt-topic-head .pt-pair-names i {
    color: var(--pt-muted);
    font-size: 12px;
    opacity: .7;
}

.pt-topic-head .pt-member-chip {
    display: inline-grid;
    justify-items: center;
    gap: 6px;
}

.pt-topic-head .pt-member-chip img,
.pt-topic-head .pt-member-chip b {
    width: 80px;
    height: 80px;
    flex-basis: 80px;
    border: 4px solid var(--gray-100);
    border-radius: 18px;
    outline: 1px solid color-mix(in srgb, var(--pt-title) 42%, transparent);
    box-shadow: 0 6px 16px color-mix(in srgb, var(--black, #000) 16%, transparent);
    transform: rotate(-4deg);
}

.pt-topic-head .pt-member-chip:nth-of-type(2) img,
.pt-topic-head .pt-member-chip:nth-of-type(2) b {
    transform: rotate(4deg);
}

.pt-topic-head .pt-member-chip em {
    max-width: 84px;
    font-size: 11px;
    text-align: center;
    white-space: normal;
}

.pt-back-link {
    position: absolute;
    left: 25px;
    top: var(--spacing-lg, 20px);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--content-font-color);
    text-decoration: none;
    margin-bottom: 0;
    font-size: 20px;
    font-weight: 700;
}

.pt-comments,
.pt-comment-form {
    margin-top: 0;
}

.pt-comments {
    background: var(--pt-bg);
    overflow: visible;
    position: relative;
    border-top: 0;
    border-radius: 0 0 32px 32px;
    box-shadow: var(--pt-shadow);
    min-height: 150px;
    padding: 0 clamp(32px, 7vw, 86px) clamp(34px, 5vw, 56px);
}

.pt-comments:after {
    content: "";
    position: absolute;
    right: 24px;
    bottom: 18px;
    width: 84px;
    height: 26px;
    border-bottom: 2px solid color-mix(in srgb, var(--pt-muted) 54%, transparent);
    border-radius: 50%;
    opacity: .38;
    transform: rotate(-7deg);
    pointer-events: none;
}

.pt-comment-form:before {
    content: "";
    display: block;
    position: absolute;
    left: 9%;
    top: -11px;
    width: 92px;
    height: 18px;
    border: 1px solid color-mix(in srgb, var(--pt-line) 58%, transparent);
    border-radius: 1px;
    background: color-mix(in srgb, var(--pt-accent) 76%, transparent);
    box-shadow: 0 1px 2px color-mix(in srgb, var(--black, #000) 9%, transparent);
    transform: rotate(-2deg);
    pointer-events: none;
    z-index: 2;
}

.pt-comment-form {
    margin-top: 16px;
}

.pt-comment-list {
    margin-left: 0;
    position: relative;
    z-index: 1;
}

.pt-comment-list {
    display: grid;
    gap: 12px;
    padding: 0;
}

.pt-comment {
    width: min(82%, 660px);
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 0;
    justify-self: start;
    position: relative;
}

.pt-comment header {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--spacing-sm, 8px);
    color: var(--pt-muted);
    margin-bottom: 6px;
}

.pt-comment header strong {
    color: var(--pt-title);
    font-family: var(--content-font-family, inherit);
    font-size: 13px;
    font-weight: 700;
}

.pt-comment-author {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm, 8px);
    min-width: 0;
}

.pt-comment .pt-comment-author img,
.pt-comment .pt-comment-author b {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
    border: 2px solid var(--gray-200);
    border-radius: 14px;
    outline: 1px solid color-mix(in srgb, var(--pt-title) 34%, var(--pt-line) 66%);
    box-shadow: 0 4px 10px color-mix(in srgb, var(--black, #000) 12%, transparent);
}

.pt-comment header time {
    font-size: 12px;
    opacity: .72;
}

.pt-comment-actions button,
.pt-comment-actions a {
    border: 1px solid color-mix(in srgb, var(--pt-line) 76%, transparent);
    border-radius: 999px;
    background: var(--pt-secondary-btn-bg);
    color: var(--pt-muted);
    cursor: pointer;
    text-decoration: none;
    padding: 3px 8px;
    font-size: 11px;
}

.pt-comment-actions button:hover,
.pt-comment-actions a:hover {
    color: var(--pt-title);
}

.pt-comment-content {
    margin-left: 46px;
    border: 1px solid color-mix(in srgb, var(--pt-line) 86%, transparent);
    border-radius: 16px 16px 16px 4px;
    background: var(--card-bg-color);
    padding: 13px 16px;
    box-shadow: var(--shadow-sm, none);
    line-height: 1.8;
    position: relative;
}

.pt-comment-content .mention-tag,
.pt-comment-content .mention {
    color: var(--pt-accent);
    font-weight: 700;
}

.pt-comment-content:before {
    content: "";
    position: absolute;
    left: -8px;
    top: 16px;
    width: 14px;
    height: 14px;
    border-left: 1px solid var(--pt-line);
    border-bottom: 1px solid var(--pt-line);
    background: var(--pt-bg);
    transform: rotate(45deg);
}

.pt-comment-a .pt-comment-author img,
.pt-comment-a .pt-comment-author b {
    transform: rotate(-4deg);
}

.pt-comment-b {
    justify-self: end;
}

.pt-comment-b header {
    grid-template-columns: auto minmax(0, auto) auto;
    justify-content: end;
    text-align: right;
}

.pt-comment-b .pt-comment-author {
    flex-direction: row-reverse;
}

.pt-comment-b .pt-comment-author img,
.pt-comment-b .pt-comment-author b {
    transform: rotate(4deg);
}

.pt-comment-b .pt-comment-content {
    margin-right: 46px;
    margin-left: 0;
    border-radius: 16px 16px 4px 16px;
    background: var(--card-bg-color);
}

.pt-comment-b .pt-comment-content:before {
    right: -8px;
    left: auto;
    border-right: 1px solid var(--pt-line);
    border-top: 1px solid var(--pt-line);
    border-left: 0;
    border-bottom: 0;
}

.pt-comment-other {
    width: min(86%, 720px);
    justify-self: center;
}

.pt-comments .pt-empty-small {
    width: min(100%, 820px);
    margin: 6px auto 42px;
    border-style: dashed;
    border-radius: 24px;
    background: color-mix(in srgb, var(--pt-secondary-btn-bg) 72%, transparent);
    padding: 22px 24px;
    text-align: center;
}

.pt-comment-form {
    position: relative;
    overflow: visible;
    padding: 18px 20px;
}

.pt-comment-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: fit-content;
    min-height: 38px;
    border: 1px solid var(--pt-line);
    border-radius: 3px;
    background: var(--pt-secondary-btn-bg);
    color: var(--pt-secondary-btn-text);
    cursor: pointer;
    padding: 0 14px;
    font-size: calc(var(--title-font-size, 24px) * .72);
    font-weight: 700;
    transform: rotate(-1deg);
}

.pt-comment-toggle:hover {
    transform: translateY(-1px) rotate(-1deg);
}

.pt-comment-body {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.pt-comment-body[hidden],
.pt-reply-chip[hidden] {
    display: none !important;
}

.pt-reply-chip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm, 8px);
    margin-bottom: 0;
    border: 1px solid var(--pt-line);
    border-radius: 3px;
    padding: 6px 10px;
    color: var(--pt-muted);
    background: var(--pt-secondary-btn-bg);
}

.pt-reply-chip button {
    border: 0;
    background: transparent;
    color: var(--pt-muted);
    cursor: pointer;
}

.pt-comment-form textarea {
    min-height: 132px;
    margin-top: 0;
    border-radius: 16px 16px 16px 4px;
    line-height: 1.75;
}

.pt-comment-submit {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-md, 12px);
    margin-top: 0;
}

.pt-comment-submit label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: auto;
    color: var(--pt-muted);
    font-size: 12px;
}

.pt-pages {
    margin-top: var(--spacing-xl, 24px);
}

@media (max-width: 1080px) {
    .pt-case-grid {
        grid-template-columns: 1fr;
        grid-template-areas:
            "photo"
            "profiles"
            "note";
    }

    .pt-case-note {
        min-height: 420px;
    }

    .pt-case-photo {
        min-height: 360px;
    }

    .pt-case-profiles {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pt-tag-row {
        grid-column: 1 / -1;
    }
}

@media (max-width: 720px) {
    .pt-list-head,
    .pt-write-head,
    .pt-section-head,
    .pt-comment-submit {
        align-items: flex-start;
        flex-direction: column;
    }

    .pt-search form,
    .pt-form-row,
    .pt-write-grid,
    .pt-admin-grid,
    .pt-cover-field,
    .pt-archive-list a,
    .pt-record-list a {
        grid-template-columns: 1fr;
        width: 100%;
        justify-self: stretch;
        transform: none;
    }

    .pt-record-list a:nth-child(2n),
    .pt-record-list a:nth-child(3n) {
        width: 100%;
        justify-self: stretch;
        transform: none;
    }

    .pt-topic-shelf {
        grid-template-columns: 1fr;
    }

    .pt-pair-card,
    .pt-pair-card a {
        min-height: 0;
    }

    .pt-card-cover-wrap {
        min-height: 0;
        transform: none;
    }

    .pt-card-page {
        min-height: auto;
        padding: var(--spacing-lg, 20px);
    }

    .pt-topic-manage-table {
        border: 0;
        border-radius: 0;
        background: transparent;
        overflow: visible;
    }

    .pt-topic-manage-row--head {
        display: none;
    }

    .pt-topic-manage-list {
        gap: var(--spacing-sm, 8px);
        max-height: none;
        overflow: visible;
        background: transparent;
    }

    .pt-topic-manage-form {
        grid-template-columns: 54px minmax(0, 1fr) 76px;
        border: 1px solid var(--pt-line);
        border-radius: var(--pt-form-radius);
        overflow: hidden;
    }

    .pt-topic-manage-form textarea {
        grid-column: 1 / -1;
        border-top: 1px solid var(--pt-line);
        border-right: 0;
    }

    .pt-topic-manage-actions {
        border-left: 1px solid var(--pt-line);
    }

    .pt-scrapbook {
        padding: var(--spacing-lg, 20px);
    }

    .pt-scrapbook:before,
    .pt-scrapbook:after {
        display: none;
    }

    .pt-scrap-actions {
        position: static;
        justify-content: flex-end;
        margin-bottom: var(--spacing-md, 12px);
    }

    .pt-scrap-grid,
    .pt-question-stack {
        margin-left: 0;
    }

    .pt-scrap-grid {
        grid-template-columns: 1fr;
    }

    .pt-scrap-photo {
        height: 360px;
        max-height: 360px;
        min-height: 0;
        margin-top: 0;
        transform: none;
    }

    .pt-scrap-side {
        padding-top: 0;
        padding-bottom: 100px;
    }

    .pt-calendar-card {
        width: 100%;
        justify-self: stretch;
        transform: none;
    }

    .pt-question-stack .pt-topic-card {
        grid-template-columns: 1fr;
        padding-top: var(--spacing-xl, 24px);
    }

    .pt-question-stack .pt-topic-meta {
        padding-right: 0;
        padding-bottom: var(--spacing-md, 12px);
        border-right: 0;
        border-bottom: 1px solid var(--pt-line);
    }

    .pt-question-stack .pt-topic-actions {
        position: static;
        grid-column: auto;
        margin-top: 0;
    }

    .pt-topic-question {
        align-items: flex-start;
    }

    .pt-record-history {
        transform: none;
    }

    .pt-random-inline {
        grid-column: auto;
    }

    .pt-case-file {
        padding: var(--spacing-lg, 20px);
    }

    .pt-case-file:before,
    .pt-case-file:after {
        display: none;
    }

    .pt-case-head,
    .pt-case-grid {
        margin-left: 0;
    }

    .pt-case-head {
        grid-template-columns: 1fr;
    }

    .pt-case-grid {
        grid-template-columns: 1fr;
        grid-template-areas:
            "photo"
            "profiles"
            "note";
    }

    .pt-case-photo {
        min-height: 300px;
        transform: none;
    }

    .pt-case-profiles {
        grid-template-columns: 1fr;
    }

    .pt-case-note {
        min-height: auto;
    }

    .pt-case-head h1 {
        font-size: calc(var(--title-font-size, 24px) * 1.45);
    }

    .pt-topic-head h1 {
        font-size: calc(var(--title-font-size, 24px) * 1.18);
        overflow-wrap: anywhere;
    }

    .pt-topic-card,
    .pt-topic-head {
        padding: 28px 22px 28px 36px;
    }

    .pt-topic-head {
        min-height: 250px;
        padding: 48px 20px 24px;
    }

    .pt-topic-card:before,
    .pt-topic-head:before {
        left: 50%;
        transform: translateX(-50%) rotate(1deg);
    }

    .pt-topic-card h2 {
        font-size: calc(var(--title-font-size, 24px) * 1.2);
    }

    .pt-comments {
        background: var(--pt-bg);
        padding: 0 18px 28px;
    }

    .pt-comments .pt-empty-small {
        margin-bottom: 20px;
    }

    .pt-comment-form:before {
        display: none;
    }

    .pt-comment-list {
        margin-left: 0;
    }

    .pt-comment,
    .pt-comment-other {
        width: 100%;
    }

    .pt-comment header {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .pt-comment-b header {
        justify-content: stretch;
    }

    .pt-comment-b .pt-comment-author {
        flex-direction: row;
    }

    .pt-comment-content,
    .pt-comment-b .pt-comment-content {
        margin-right: 0;
        margin-left: 0;
    }

    .pt-comment-content:before {
        display: none;
    }

    .pt-comment-actions {
        justify-content: flex-start;
    }
}
