.ph-article-hero {
    border-bottom: 1px solid var(--ph-border);
    background: var(--ph-primary-softer);
}

.ph-article-card__media-link:focus-visible,
.ph-article-card__title-link:focus-visible,
.ph-article-share :where(a, button, summary):focus-visible,
.ph-article-back:focus-visible,
.ph-article-admin :where(a, button, input, select, textarea, summary):focus-visible,
.ph-article-form-page :where(a, button, input, select, textarea):focus-visible,
.ph-article-table-wrap:focus-visible {
    outline: 3px solid var(--ph-primary);
    outline-offset: 3px;
}

.ph-article-back,
.ph-article-admin-table__actions .ph-button,
.ph-article-editor-upload .ph-button {
    min-height: 44px;
}

.ph-article-hero__inner {
    display: flex;
    min-height: 270px;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding-block: 48px;
}

.ph-article-eyebrow {
    margin: 0 0 8px;
    color: var(--ph-primary);
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .12em;
}

.ph-article-hero h1,
.ph-article-detail h1 {
    margin: 0;
    font-family: Newsreader, "IBM Plex Sans Thai", Tahoma, serif;
    font-weight: 500;
    letter-spacing: -.025em;
}

.ph-article-hero h1 {
    max-width: 800px;
    font-size: clamp(36px, 5vw, 58px);
    line-height: 1.08;
}

.ph-article-hero__inner > div > p:last-child {
    max-width: 62ch;
    margin: 16px 0 0;
    color: var(--ph-text-muted);
    font-size: 17px;
}

.ph-article-library {
    padding-block: 46px 72px;
}

.ph-article-library__heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.ph-article-library__heading h2 {
    margin: 0;
    font-size: 24px;
}

.ph-article-library__heading p {
    margin: 4px 0 0;
    color: var(--ph-text-subtle);
    font-size: 14px;
}

.ph-article-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.ph-article-card {
    display: flex;
    min-width: 0;
    overflow: hidden;
    flex-direction: column;
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius-card);
    background: var(--ph-surface);
    transition: border-color 180ms var(--ph-ease), box-shadow 180ms var(--ph-ease), transform 180ms var(--ph-ease);
}

.ph-article-card__media-link,
.ph-article-card__title-link {
    color: inherit;
    text-decoration: none;
}

.ph-article-card__media-link {
    display: block;
}

.ph-article-card__title-link:hover {
    color: var(--ph-primary-strong);
}

.ph-article-card__media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1.9 / 1;
    border-bottom: 1px solid var(--ph-border);
    background: var(--ph-primary-softer);
}

.ph-article-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 220ms var(--ph-ease);
}

.ph-article-card__placeholder {
    display: grid;
    width: 100%;
    height: 100%;
    place-items: center;
    color: var(--ph-primary);
    font-family: Newsreader, serif;
    font-size: 44px;
}

.ph-article-card__body {
    display: flex;
    min-width: 0;
    flex: 1;
    flex-direction: column;
    padding: 20px;
}

.ph-article-card h2 {
    margin: 0;
    font-size: 20px;
    line-height: 1.35;
}

.ph-article-card__body > p {
    display: -webkit-box;
    margin: 9px 0 0;
    overflow: hidden;
    color: var(--ph-text-muted);
    font-size: 14.5px;
    line-height: 1.65;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.ph-article-card__meta,
.ph-article-detail__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 16px;
    color: var(--ph-text-subtle);
    font-size: 13px;
}

.ph-article-card__meta {
    justify-content: space-between;
    margin-top: auto;
    padding-top: 20px;
}

.ph-article-card__meta-main {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 16px;
}

.ph-article-card__meta-main > span::before,
.ph-article-detail__meta span::before {
    content: "◉";
    margin-right: 5px;
    color: var(--ph-primary);
}

.ph-article-share {
    color: var(--ph-text-muted);
}

.ph-article-share__menu {
    position: relative;
}

.ph-article-share__trigger {
    display: grid;
    width: 44px;
    min-height: 44px;
    place-items: center;
    border: 1px solid var(--ph-border-control);
    border-radius: 50%;
    background: var(--ph-surface);
    color: var(--ph-primary-strong);
    list-style: none;
    transition: border-color 180ms var(--ph-ease), background-color 180ms var(--ph-ease), color 180ms var(--ph-ease);
}

.ph-article-share__trigger::-webkit-details-marker {
    display: none;
}

.ph-article-share__trigger::marker {
    content: "";
}

.ph-article-share__trigger svg,
.ph-article-share__action svg {
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.ph-article-share__menu[open] .ph-article-share__trigger,
.ph-article-share__trigger:hover {
    border-color: var(--ph-primary);
    background: var(--ph-primary-softer);
}

.ph-article-share__options {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ph-article-share--card .ph-article-share__options {
    position: absolute;
    z-index: 4;
    right: 0;
    bottom: calc(100% + 8px);
    padding: 9px;
    border: 1px solid var(--ph-border);
    border-radius: 13px;
    background: var(--ph-surface);
    box-shadow: 0 14px 30px -18px rgba(27, 30, 26, .42);
}

.ph-article-share__action {
    display: inline-flex;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid var(--ph-border-control);
    border-radius: 999px;
    background: var(--ph-surface);
    color: var(--ph-text-muted);
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    transition: border-color 180ms var(--ph-ease), background-color 180ms var(--ph-ease), color 180ms var(--ph-ease);
}

.ph-article-share__action:hover {
    border-color: var(--ph-primary);
    background: var(--ph-primary-softer);
    color: var(--ph-primary-strong);
}

.ph-article-share--card .ph-article-share__action {
    width: 44px;
    padding: 0;
}

.ph-article-share--card .ph-article-share__action-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.ph-article-share__brand {
    font-family: Arial, sans-serif;
    font-size: 17px;
    font-weight: 700;
}

.ph-article-share__brand--line {
    font-size: 9px;
    letter-spacing: -.04em;
}

.ph-article-share--detail {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px 14px;
    margin-top: 20px;
}

.ph-article-share__label {
    color: var(--ph-text-muted);
    font-size: 14px;
    font-weight: 600;
}

.ph-article-share--detail .ph-article-share__action {
    padding: 0 14px;
    font-size: 13px;
}

.ph-article-empty {
    padding: 68px 24px;
    border: 1px dashed var(--ph-border-control);
    border-radius: var(--ph-radius-section);
    background: var(--ph-surface);
    text-align: center;
}

.ph-article-empty > span {
    color: var(--ph-primary);
    font-size: 32px;
}

.ph-article-empty h2 {
    margin: 12px 0 5px;
}

.ph-article-empty p {
    margin: 0;
    color: var(--ph-text-muted);
}

/* Article administration */
.ph-article-admin {
    padding-block: 42px 72px;
}

.ph-article-admin__heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
}

.ph-article-admin__heading-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ph-article-admin__filters {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) minmax(150px, 210px) auto auto;
    gap: 10px;
    margin-top: 28px;
}

.ph-article-admin-table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius-card);
    background: var(--ph-surface);
    -webkit-overflow-scrolling: touch;
}

.ph-article-admin-table {
    width: 100%;
    min-width: 880px;
    border-collapse: collapse;
    font-size: 14px;
}

.ph-article-admin-table th,
.ph-article-admin-table td {
    padding: 14px;
    border-bottom: 1px solid var(--ph-border);
    text-align: left;
    vertical-align: middle;
}

.ph-article-admin-table thead th {
    background: var(--ph-primary-softer);
    color: var(--ph-text-muted);
    font-size: 12.5px;
    letter-spacing: .025em;
}

.ph-article-admin-table tbody tr:last-child > * {
    border-bottom: 0;
}

.ph-article-admin-table code {
    overflow-wrap: anywhere;
    color: var(--ph-text-subtle);
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 12px;
}

.ph-article-admin-table__actions {
    display: flex;
    min-width: 250px;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.ph-article-admin-item {
    display: grid;
    min-width: 260px;
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
}

.ph-article-admin-item img,
.ph-article-admin-item__placeholder {
    width: 96px;
    height: 51px;
    border-radius: 8px;
}

.ph-article-admin-item img {
    object-fit: cover;
}

.ph-article-admin-item__placeholder {
    display: grid;
    place-items: center;
    background: var(--ph-primary-softer);
    color: var(--ph-primary);
    font-family: Newsreader, serif;
    font-size: 21px;
}

.ph-article-admin-item > div {
    display: grid;
    min-width: 0;
    gap: 4px;
}

.ph-article-admin-item strong {
    overflow-wrap: anywhere;
    font-size: 14.5px;
    line-height: 1.45;
}

.ph-article-admin__view-count {
    font-variant-numeric: tabular-nums;
    font-weight: 700;
}

.ph-inline-confirm {
    position: relative;
}

.ph-inline-confirm > summary {
    list-style: none;
}

.ph-inline-confirm > summary::-webkit-details-marker {
    display: none;
}

.ph-inline-confirm__panel {
    position: absolute;
    z-index: 20;
    right: 0;
    top: calc(100% + 8px);
    width: min(320px, calc(100vw - 32px));
    padding: 14px;
    border: 1px solid #EDC3BC;
    border-radius: 11px;
    background: var(--ph-surface);
    box-shadow: 0 16px 34px -18px rgba(27, 30, 26, .42);
}

.ph-inline-confirm__panel p {
    margin: 0 0 12px;
    overflow-wrap: anywhere;
    color: var(--ph-text-muted);
}

.ph-article-form-page {
    max-width: 816px;
    padding-block: 34px 72px;
}

.ph-article-form {
    display: grid;
    gap: 22px;
}

.ph-article-form .ph-form-section {
    display: grid;
    gap: 22px;
}

.ph-article-form .ph-form-section > header {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
}

.ph-article-form .ph-form-section > header h2,
.ph-article-form .ph-form-section > header p {
    margin: 0;
}

.ph-article-form .ph-form-section > header p {
    color: var(--ph-text-subtle);
    font-size: 14px;
}

.ph-article-form .ph-form-section__step {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 50%;
    background: var(--ph-primary-soft);
    color: var(--ph-primary-strong) !important;
    font-weight: 700;
}

.ph-article-form .ph-textarea {
    width: 100%;
    min-height: 110px;
    padding: 12px 14px;
    border: 1px solid var(--ph-border-control);
    border-radius: var(--ph-radius-control);
    background: var(--ph-surface);
    color: var(--ph-text);
    font: inherit;
    line-height: 1.6;
    resize: vertical;
}

.ph-article-form .ph-textarea:focus-visible {
    border-color: var(--ph-primary);
    box-shadow: var(--ph-focus);
}

.ph-article-form .ph-help,
.ph-article-form .ph-error {
    margin: 6px 0 0;
    font-size: 13.5px;
}

.ph-article-form .ph-help {
    color: var(--ph-text-subtle);
}

.ph-article-form .ph-error {
    color: var(--ph-danger);
    font-weight: 600;
}

.ph-article-form__cover-preview {
    display: block;
    width: min(100%, 480px);
    height: auto;
    margin: 8px 0 12px;
    aspect-ratio: 1656 / 872;
    border: 1px solid var(--ph-border);
    border-radius: 12px;
    object-fit: cover;
}

.ph-article-editor-upload {
    display: grid;
    gap: 10px;
    padding: 18px;
    border: 1px solid var(--ph-border);
    border-radius: 12px;
    background: var(--ph-primary-softer);
}

.ph-article-editor-upload h3,
.ph-article-editor-upload p {
    margin: 0;
}

.ph-article-editor-upload > p {
    color: var(--ph-text-muted);
    font-size: 14px;
}

.ph-article-editor-upload .ph-button {
    justify-self: start;
}

.ph-article-detail {
    max-width: 976px;
    padding-block: 32px 80px;
}

.ph-article-detail__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 48px;
}

.ph-article-back {
    color: var(--ph-primary) !important;
    font-weight: 600;
    text-decoration: none;
}

.ph-article-back:hover {
    text-decoration: underline;
}

.ph-article-detail__header {
    max-width: 920px;
    margin-inline: auto;
    text-align: center;
}

.ph-article-detail h1 {
    font-size: clamp(38px, 4.4vw, 52px);
    line-height: 1.18;
    letter-spacing: -.015em;
    overflow-wrap: anywhere;
    text-wrap: pretty;
}

.ph-article-detail__meta {
    justify-content: center;
    margin-top: 20px;
}

.ph-article-detail__cover {
    overflow: hidden;
    margin: 44px 0 0;
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius-section);
    background: var(--ph-primary-softer);
}

.ph-article-detail__cover img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1.9 / 1;
    object-fit: cover;
}

.ph-article-detail__highlight,
.ph-article-prose {
    max-width: 70ch;
    margin-inline: auto;
}

.ph-article-detail__highlight {
    margin-top: 38px;
    padding: 20px 22px;
    border: 1px solid #C5D8FB;
    border-radius: 13px;
    background: var(--ph-primary-softer);
}

.ph-article-detail__highlight strong {
    color: var(--ph-primary-strong);
    font-size: 13px;
}

.ph-article-detail__highlight p {
    margin: 5px 0 0;
    color: var(--ph-text-muted);
    line-height: 1.75;
    white-space: pre-wrap;
}

.ph-article-prose {
    margin-top: 40px;
    font-size: 17px;
    line-height: 1.8;
    overflow-wrap: anywhere;
}

.ph-article-prose > :first-child {
    margin-top: 0;
}

.ph-article-prose h2,
.ph-article-prose h3,
.ph-article-prose h4 {
    margin: 1.8em 0 .65em;
    line-height: 1.35;
}

.ph-article-prose h2 { font-size: 28px; }
.ph-article-prose h3 { font-size: 23px; }
.ph-article-prose h4 { font-size: 19px; }

.ph-article-prose p,
.ph-article-prose ul,
.ph-article-prose ol,
.ph-article-prose blockquote,
.ph-article-prose figure {
    margin-block: 1.15em;
}

.ph-article-prose img {
    display: block;
    max-width: 100%;
    height: auto;
    margin-inline: auto;
    border-radius: 12px;
}

.ph-article-prose figcaption {
    margin-top: 8px;
    color: var(--ph-text-subtle);
    font-size: 13.5px;
    text-align: center;
}

.ph-article-prose blockquote {
    padding: 4px 0 4px 20px;
    border-left: 4px solid var(--ph-primary);
    color: var(--ph-text-muted);
}

.ph-article-prose a {
    color: var(--ph-primary) !important;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.ph-article-table-wrap {
    max-width: 100%;
    margin-block: 24px;
    overflow-x: auto;
}

.ph-article-prose table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.ph-article-prose th,
.ph-article-prose td {
    min-width: 120px;
    padding: 10px 12px;
    border: 1px solid var(--ph-border-control);
    text-align: left;
    vertical-align: top;
}

.ph-article-prose th {
    background: var(--ph-primary-softer);
}

@media (hover: hover) {
    .ph-article-card:hover {
        border-color: #C9D5EA;
        box-shadow: var(--ph-shadow-hover);
        transform: translateY(-3px);
    }

    .ph-article-card:hover .ph-article-card__media img {
        transform: scale(1.025);
    }
}

@media (max-width: 1023px) {
    .ph-article-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ph-article-admin__filters {
        grid-template-columns: minmax(240px, 1fr) minmax(140px, 190px) auto;
    }

    .ph-article-admin__filters .ph-button {
        width: 100%;
    }
}

@media (max-width: 767px) {
    .ph-article-hero__inner {
        min-height: 0;
        align-items: flex-start;
        flex-direction: column;
        padding-block: 38px;
    }

    .ph-article-hero h1 {
        font-size: clamp(34px, 11vw, 44px);
    }

    .ph-article-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 18px;
    }

    .ph-article-library {
        padding-block: 34px 52px;
    }

    .ph-article-detail {
        padding-block: 24px 58px;
    }

    .ph-article-detail__toolbar {
        align-items: flex-start;
        flex-direction: column;
        margin-bottom: 34px;
    }

    .ph-article-detail__toolbar .ph-button {
        width: 100%;
    }

    .ph-article-detail h1 {
        font-size: clamp(30px, 8.5vw, 38px);
        line-height: 1.2;
    }

    .ph-article-share--detail {
        align-items: stretch;
        flex-direction: column;
    }

    .ph-article-share--detail .ph-article-share__options {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ph-article-share--detail .ph-article-share__action {
        width: 100%;
    }

    .ph-article-detail__cover {
        margin-top: 32px;
        border-radius: 13px;
    }

    .ph-article-prose {
        margin-top: 32px;
        font-size: 16px;
    }

    .ph-article-admin,
    .ph-article-form-page {
        padding-inline: 16px;
        padding-block: 28px 52px;
    }

    .ph-article-admin__heading {
        align-items: stretch;
        flex-direction: column;
    }

    .ph-article-admin__heading-actions {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
    }

    .ph-article-admin__filters {
        grid-template-columns: minmax(0, 1fr);
    }

    .ph-article-admin-table-wrap {
        display: block;
        overflow-x: auto;
    }

    .ph-article-form .ph-form-section {
        padding: 20px 16px;
    }

    .ph-article-editor-upload {
        padding: 16px;
    }

    .ph-article-editor-upload .ph-button,
    .ph-article-form .ph-form-actions .ph-button {
        width: 100%;
    }

    .ph-inline-confirm__panel {
        position: fixed;
        right: 16px;
        bottom: 16px;
        top: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ph-article-card,
    .ph-article-card__media img {
        transition: none;
    }

    .ph-article-card:hover,
    .ph-article-card:hover .ph-article-card__media img {
        transform: none;
    }
}