/*
 * Aqary State — Article Detail  v4-B.4
 * Requires home.css for tokens: --c-*, --sh-*, --r-*, --font, --nav-h, --max-w, --px
 * All selectors are flat (no CSS nesting) for maximum browser compatibility.
 * Prefix: .art-  (zero conflict with .as- .pd- .prop-)
 */

/* ── Page wrapper ────────────────────────────────────────────────────────── */
/*
 * Sticky nav (position:sticky) sits in normal document flow, so page body
 * naturally starts below it — no need to add nav-h to the top padding.
 * Property page uses pd-page { padding-top: 28px }; we match that rhythm.
 */
.art-page {
    padding-top: 20px;
    padding-bottom: 80px;
    min-height: 60vh;
}

/* ── Breadcrumb ──────────────────────────────────────────────────────────── */
/* Custom nav — no <ol>, no browser-default list numbering. */
.art-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2px;
    margin-bottom: 16px;
    font-size: 0.8125rem;
    color: var(--c-muted);
}
.art-breadcrumb__link {
    color: var(--c-muted);
    text-decoration: none;
    white-space: nowrap;
    transition: color .15s;
}
.art-breadcrumb__link:hover {
    color: var(--c-primary);
}
.art-breadcrumb__sep {
    display: inline-flex;
    align-items: center;
    padding: 0 2px;
    color: var(--c-subtle);
    font-family: 'remixicon', sans-serif;
    font-size: 1rem;
    line-height: 1;
    speak: never;
}
.art-breadcrumb__sep::before {
    content: '\ea6e'; /* ri-arrow-right-s-line */
}
[dir="rtl"] .art-breadcrumb__sep::before {
    content: '\ea64'; /* ri-arrow-left-s-line */
}
.art-breadcrumb__current {
    color: var(--c-text);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 240px;
}

/* ── Editorial masthead ──────────────────────────────────────────────────── */
/*
 * Desktop: two-column — image (right for LTR, left for RTL) | title + meta.
 * RTL direction flips naturally because the browser reverses grid columns.
 * Tablet / Mobile: stacks vertically (image on top, text below).
 */
.art-masthead {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
    margin-bottom: 36px;
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--sh-sm);
}

/* Image column */
.art-masthead__fig {
    margin: 0;
    padding: 0;
    position: relative;
    /* 3:2 ratio, hard-capped at 340px — compact, not dominating */
    padding-top: min(66.67%, 340px);
    background: var(--c-bg-alt);
    overflow: hidden;
    order: 2; /* image on right for LTR */
}
[dir="rtl"] .art-masthead__fig {
    order: 0; /* image on left for RTL */
}
.art-masthead__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform .45s ease;
}
.art-masthead:hover .art-masthead__img {
    transform: scale(1.03);
}

/* Info column */
.art-masthead__info {
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
    order: 1;
}
/* No image: full width */
.art-masthead__info--full {
    grid-column: 1 / -1;
    padding: 32px 36px;
}

/* Optional category badge above title */
.art-masthead__category {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    background: var(--c-primary-lt);
    color: var(--c-primary-dk);
    border-radius: var(--r-pill);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    width: fit-content;
}

.art-masthead__title {
    font-size: clamp(1.25rem, 2.5vw + .25rem, 1.75rem);
    font-weight: 700;
    line-height: 1.35;
    color: var(--c-text);
    margin: 0;
    scroll-margin-top: calc(var(--nav-h, 64px) + 12px);
}
html[lang="ar"] .art-masthead__title,
[dir="rtl"] .art-masthead__title {
    line-height: 1.5;
}

.art-masthead__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.art-masthead__badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 11px 4px 9px;
    background: var(--c-bg-alt);
    border: 1px solid var(--c-border);
    border-radius: var(--r-pill);
    font-size: 0.8125rem;
    color: var(--c-muted);
    white-space: nowrap;
    text-decoration: none;
}
.art-masthead__badge i {
    font-size: 0.9375rem;
    color: var(--c-primary);
    flex-shrink: 0;
}

/* ── Article body ────────────────────────────────────────────────────────── */
.art-body {
    max-width: 820px;
    margin-bottom: 32px;
}

/* ── Prose typography ────────────────────────────────────────────────────── */
.as-prose {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--c-text-2);
}
html[lang="ar"] .as-prose,
[dir="rtl"] .as-prose {
    line-height: 1.9;
}
.as-prose p {
    margin: 0 0 1.15em;
}
.as-prose p:last-child {
    margin-bottom: 0;
}
.as-prose h2 {
    font-size: 1.375rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--c-text);
    margin: 1.8em 0 .7em;
}
.as-prose h3 {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--c-text);
    margin: 1.6em 0 .55em;
}
.as-prose h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--c-text);
    margin: 1.4em 0 .45em;
}
.as-prose ul,
.as-prose ol {
    padding-inline-start: 1.5em;
    margin: 0 0 1.15em;
}
.as-prose li {
    margin-bottom: .4em;
}
.as-prose li::marker {
    color: var(--c-primary);
}
.as-prose a {
    color: var(--c-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
}
.as-prose a:hover {
    color: var(--c-primary-dk);
}
.as-prose strong {
    color: var(--c-text);
    font-weight: 600;
}
.as-prose em {
    font-style: italic;
}
.as-prose blockquote {
    margin: 1.4em 0;
    padding: .875em 1.125em;
    border-inline-start: 4px solid var(--c-primary);
    background: var(--c-primary-lt);
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    font-style: italic;
    color: var(--c-text-2);
}
[dir="rtl"] .as-prose blockquote {
    border-inline-start: none;
    border-inline-end: 4px solid var(--c-primary);
    border-radius: var(--r-sm) 0 0 var(--r-sm);
}
.as-prose img {
    max-width: 100%;
    height: auto;
    border-radius: var(--r-md);
    display: block;
    margin: 1.4em auto;
}
.as-prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.4em 0;
    font-size: .9375rem;
    overflow-x: auto;
    display: block;
}
.as-prose th,
.as-prose td {
    text-align: start;
    padding: .55em .8em;
    border: 1px solid var(--c-border);
}
.as-prose th {
    background: var(--c-bg-alt);
    font-weight: 600;
    color: var(--c-text);
}
.as-prose code {
    background: var(--c-bg-alt);
    padding: .15em .4em;
    border-radius: var(--r-xs);
    font-size: .875em;
    font-family: 'Courier New', monospace;
}
.as-prose pre {
    background: var(--c-bg-alt);
    padding: .875em 1.125em;
    border-radius: var(--r-sm);
    overflow-x: auto;
    margin: 1.2em 0;
}
.as-prose pre code {
    background: none;
    padding: 0;
    font-size: .9em;
}
.as-prose hr {
    border: none;
    border-top: 1px solid var(--c-border);
    margin: 1.75em 0;
}

/* ── Share bar ───────────────────────────────────────────────────────────── */
.art-share {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    max-width: 820px;
    margin-bottom: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--c-border);
}
.art-share__label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--c-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-inline-end: 4px;
    flex-shrink: 0;
}
.art-share__label i {
    color: var(--c-primary);
    font-size: .9375rem;
}
.art-share__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--r-sm);
    border: 1px solid var(--c-border);
    background: var(--c-bg-card);
    color: var(--c-muted);
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: background .15s, color .15s, border-color .15s, box-shadow .15s;
    flex-shrink: 0;
}
.art-share__btn:hover {
    box-shadow: var(--sh-sm);
}
.art-share__btn--tw:hover  { background: #000;     color: #fff; border-color: #000; }
.art-share__btn--fb:hover  { background: #1877f2;  color: #fff; border-color: #1877f2; }
.art-share__btn--wa:hover  { background: #25d366;  color: #fff; border-color: #25d366; }
.art-share__btn--copy:hover,
.art-share__btn--copy.is-copied { background: var(--c-primary); color: #fff; border-color: transparent; }

/* ── Tags ────────────────────────────────────────────────────────────────── */
.art-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    max-width: 820px;
    margin-bottom: 44px;
    padding-top: 20px;
    border-top: 1px solid var(--c-border);
}
.art-tags__label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--c-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-inline-end: 4px;
    flex-shrink: 0;
}
.art-tags__label i {
    color: var(--c-primary);
    font-size: .9375rem;
}
.art-tag {
    display: inline-block;
    padding: 3px 12px;
    background: var(--c-primary-lt);
    color: var(--c-primary-dk);
    border: 1px solid rgba(27,101,65,.15);
    border-radius: var(--r-pill);
    font-size: .8125rem;
    font-weight: 500;
    line-height: 1.5;
    white-space: nowrap;
}

/* ── Prev / Next ─────────────────────────────────────────────────────────── */
.art-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    padding-top: 32px;
    border-top: 1px solid var(--c-border);
}
.art-nav__card {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 16px 18px;
    background: var(--c-bg-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    text-decoration: none;
    transition: border-color .2s, box-shadow .2s, background .2s;
}
.art-nav__card:hover {
    border-color: var(--c-primary);
    box-shadow: var(--sh-md);
    background: var(--c-primary-lt);
}
.art-nav__card--next { text-align: end; }
[dir="rtl"] .art-nav__card--prev { text-align: end; }
[dir="rtl"] .art-nav__card--next { text-align: start; }

.art-nav__dir {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: .6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--c-primary);
}
.art-nav__card--next .art-nav__dir            { justify-content: flex-end; }
[dir="rtl"] .art-nav__card--prev .art-nav__dir { justify-content: flex-end; }
[dir="rtl"] .art-nav__card--next .art-nav__dir { justify-content: flex-start; }

.art-nav__title {
    font-size: .9rem;
    font-weight: 500;
    color: var(--c-text);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── Admin nav button ────────────────────────────────────────────────────── */
.as-nav__admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--r-sm);
    background: var(--c-primary);
    color: #fff;
    font-size: 1rem;
    text-decoration: none;
    transition: background .15s, box-shadow .15s;
    flex-shrink: 0;
}
.as-nav__admin-btn:hover {
    background: var(--c-primary-dk);
    box-shadow: var(--sh-green);
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 860px) {
    .art-masthead {
        grid-template-columns: 1fr;
    }
    .art-masthead__fig {
        padding-top: 52%;
        order: 0;
    }
    [dir="rtl"] .art-masthead__fig {
        order: 0;
    }
    .art-masthead__info {
        order: 1;
        padding: 22px 24px 26px;
        gap: 10px;
    }
    [dir="rtl"] .art-masthead__info {
        order: 1;
    }
    .art-masthead__info--full {
        padding: 24px;
    }
}

@media (max-width: 600px) {
    .art-page {
        padding-top: 14px;
        padding-bottom: 56px;
    }
    .art-breadcrumb {
        margin-bottom: 12px;
        font-size: 0.75rem;
    }
    .art-breadcrumb__current {
        max-width: 170px;
    }
    .art-masthead {
        border-radius: var(--r-lg);
        margin-bottom: 24px;
    }
    .art-masthead__fig {
        padding-top: 56.25%;
    }
    .art-masthead__info {
        padding: 18px 16px 22px;
        gap: 8px;
    }
    .art-masthead__title {
        font-size: clamp(1.125rem, 4.5vw, 1.375rem);
    }
    .art-body {
        font-size: 1rem;
        margin-bottom: 24px;
    }
    .art-nav {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .art-nav__card--next { text-align: start; }
    [dir="rtl"] .art-nav__card--prev { text-align: end; }
    [dir="rtl"] .art-nav__card--next { text-align: end; }
    .art-nav__card--next .art-nav__dir            { justify-content: flex-start; }
    [dir="rtl"] .art-nav__card--prev .art-nav__dir { justify-content: flex-end; }
    [dir="rtl"] .art-nav__card--next .art-nav__dir { justify-content: flex-end; }
}

/* ── Dark mode — explicit [data-theme="dark"] (flat selectors) ───────────── */
html[data-theme="dark"] .art-masthead             { background: #182232; border-color: #243447; }
html[data-theme="dark"] .art-masthead__fig        { background: #1a2635; }
html[data-theme="dark"] .art-masthead__title      { color: #edf2f7; }
html[data-theme="dark"] .art-masthead__badge      { background: #1e2c3a; border-color: #2a3c4e; color: #8ea8c0; }
html[data-theme="dark"] .art-masthead__badge i    { color: #4caf82; }
html[data-theme="dark"] .art-masthead__category   { background: rgba(27,101,65,.25); color: #7dd9a3; }
html[data-theme="dark"] .as-prose                 { color: #b8cad8; }
html[data-theme="dark"] .as-prose h2,
html[data-theme="dark"] .as-prose h3,
html[data-theme="dark"] .as-prose h4,
html[data-theme="dark"] .as-prose strong          { color: #dde8f0; }
html[data-theme="dark"] .as-prose a               { color: #4caf82; }
html[data-theme="dark"] .as-prose a:hover         { color: #7dd9a3; }
html[data-theme="dark"] .as-prose blockquote      { background: rgba(27,101,65,.18); border-color: #3a9466; color: #9ab8c8; }
html[data-theme="dark"] .as-prose code,
html[data-theme="dark"] .as-prose pre             { background: #1a2330; color: #b8cad8; }
html[data-theme="dark"] .as-prose th              { background: #1e2c3a; color: #dde8f0; }
html[data-theme="dark"] .as-prose td              { border-color: #2a3c4e; }
html[data-theme="dark"] .as-prose hr              { border-color: #2a3c4e; }
html[data-theme="dark"] .art-share__btn           { background: #1e2c3a; border-color: #2a3c4e; color: #8ea8c0; }
html[data-theme="dark"] .art-tag                  { background: rgba(27,101,65,.2); color: #7dd9a3; border-color: rgba(76,175,130,.22); }
html[data-theme="dark"] .art-nav__card            { background: #182232; border-color: #243447; }
html[data-theme="dark"] .art-nav__card:hover      { background: rgba(27,101,65,.2); border-color: #3a9466; }
html[data-theme="dark"] .art-nav__title           { color: #c8dae8; }
html[data-theme="dark"] .art-breadcrumb__link     { color: #6a8ca8; }
html[data-theme="dark"] .art-breadcrumb__link:hover    { color: #4caf82; }
html[data-theme="dark"] .art-breadcrumb__current  { color: #b8cad8; }
html[data-theme="dark"] .art-breadcrumb__sep      { color: #3a5068; }

/* ── Dark mode — prefers-color-scheme ───────────────────────────────────── */
@media (prefers-color-scheme: dark) {
    html:not([data-theme="light"]) .art-masthead             { background: #182232; border-color: #243447; }
    html:not([data-theme="light"]) .art-masthead__fig        { background: #1a2635; }
    html:not([data-theme="light"]) .art-masthead__title      { color: #edf2f7; }
    html:not([data-theme="light"]) .art-masthead__badge      { background: #1e2c3a; border-color: #2a3c4e; color: #8ea8c0; }
    html:not([data-theme="light"]) .art-masthead__badge i    { color: #4caf82; }
    html:not([data-theme="light"]) .art-masthead__category   { background: rgba(27,101,65,.25); color: #7dd9a3; }
    html:not([data-theme="light"]) .as-prose                 { color: #b8cad8; }
    html:not([data-theme="light"]) .as-prose h2,
    html:not([data-theme="light"]) .as-prose h3,
    html:not([data-theme="light"]) .as-prose h4,
    html:not([data-theme="light"]) .as-prose strong          { color: #dde8f0; }
    html:not([data-theme="light"]) .as-prose a               { color: #4caf82; }
    html:not([data-theme="light"]) .as-prose a:hover         { color: #7dd9a3; }
    html:not([data-theme="light"]) .as-prose blockquote      { background: rgba(27,101,65,.18); border-color: #3a9466; color: #9ab8c8; }
    html:not([data-theme="light"]) .as-prose code,
    html:not([data-theme="light"]) .as-prose pre             { background: #1a2330; color: #b8cad8; }
    html:not([data-theme="light"]) .as-prose th              { background: #1e2c3a; color: #dde8f0; }
    html:not([data-theme="light"]) .as-prose td              { border-color: #2a3c4e; }
    html:not([data-theme="light"]) .as-prose hr              { border-color: #2a3c4e; }
    html:not([data-theme="light"]) .art-share__btn           { background: #1e2c3a; border-color: #2a3c4e; color: #8ea8c0; }
    html:not([data-theme="light"]) .art-tag                  { background: rgba(27,101,65,.2); color: #7dd9a3; border-color: rgba(76,175,130,.22); }
    html:not([data-theme="light"]) .art-nav__card            { background: #182232; border-color: #243447; }
    html:not([data-theme="light"]) .art-nav__card:hover      { background: rgba(27,101,65,.2); border-color: #3a9466; }
    html:not([data-theme="light"]) .art-nav__title           { color: #c8dae8; }
    html:not([data-theme="light"]) .art-breadcrumb__link     { color: #6a8ca8; }
    html:not([data-theme="light"]) .art-breadcrumb__link:hover  { color: #4caf82; }
    html:not([data-theme="light"]) .art-breadcrumb__current  { color: #b8cad8; }
    html:not([data-theme="light"]) .art-breadcrumb__sep      { color: #3a5068; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   Article Comments — art-cmnts / art-cmnt  (Phase 6-A.6.2b)
   Self-contained: does NOT depend on property.css pd-comments classes.
   ═══════════════════════════════════════════════════════════════════════════ */

/* Section card */
.art-cmnts {
    margin-top: 2.5rem;
    background: var(--c-bg, #fff);
    border: 1px solid var(--c-border, #e5e7eb);
    border-radius: 16px;
    padding: 28px 28px 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
}

/* Header */
.art-cmnts__header {
    margin-bottom: 20px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--c-border, #e5e7eb);
}
.art-cmnts__title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--c-text, #111827);
    margin: 0 0 4px;
}
.art-cmnts__title i { color: var(--c-primary, #1b6541); font-size: 1.2rem; flex-shrink: 0; }
.art-cmnts__count   { font-size: .8125rem; font-weight: 500; color: var(--c-muted, #6b7280); }
.art-cmnts__sub     { font-size: .875rem; color: var(--c-muted, #6b7280); margin: 0; line-height: 1.55; }

/* Anonymous login card */
.art-cmnts__login-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: var(--c-primary-lt, #f0fdf4);
    border: 1px solid rgba(27,101,65,.15);
    border-radius: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.art-cmnts__login-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--c-primary, #1b6541);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.art-cmnts__login-body  { flex: 1; min-width: 140px; }
.art-cmnts__login-title { font-size: .9375rem; font-weight: 700; color: var(--c-text, #111827); margin: 0 0 2px; }
.art-cmnts__login-sub   { font-size: .8125rem; color: var(--c-muted, #6b7280); margin: 0; line-height: 1.5; }
.art-cmnts__login-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    background: var(--c-primary, #1b6541);
    color: #fff;
    border-radius: 9999px;
    font-size: .875rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: background .15s, transform .12s;
    flex-shrink: 0;
}
.art-cmnts__login-btn:hover { background: #155233; transform: translateY(-1px); color: #fff; }
.art-cmnts__login-btn i     { font-size: .9rem; }

/* Logged-in form */
.art-cmnts__form      { margin-bottom: 24px; }
.art-cmnts__form-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.art-cmnts__form-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--c-primary, #1b6541);
    color: #fff;
    font-size: .875rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-transform: uppercase;
    user-select: none;
}
.art-cmnts__form-username { font-size: .875rem; font-weight: 600; color: var(--c-text-2, #374151); }

.art-cmnts__textarea {
    width: 100%;
    min-height: 110px;
    padding: 14px 16px;
    border: 1.5px solid var(--c-border, #d1d5db);
    border-radius: 10px;
    background: var(--c-bg, #fff);
    color: var(--c-text, #111827);
    font-size: .9375rem;
    font-family: inherit;
    line-height: 1.6;
    resize: vertical;
    box-sizing: border-box;
    transition: border-color .15s, box-shadow .15s;
}
.art-cmnts__textarea:focus {
    outline: none;
    border-color: var(--c-primary, #1b6541);
    box-shadow: 0 0 0 3px rgba(27,101,65,.12);
}
.art-cmnts__textarea::placeholder { color: var(--c-muted, #9ca3af); }

.art-cmnts__note {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: .75rem;
    color: var(--c-muted, #9ca3af);
    margin: 8px 0 12px;
    line-height: 1.5;
}
.art-cmnts__note i { font-size: .875rem; color: var(--c-primary, #1b6541); margin-top: 1px; flex-shrink: 0; }

.art-cmnts__footer { display: flex; justify-content: flex-end; }
html[dir="rtl"] .art-cmnts__footer { justify-content: flex-start; }

.art-cmnts__submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--c-primary, #1b6541);
    color: #fff;
    border: none;
    border-radius: 9999px;
    font-size: .9375rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: background .15s, transform .12s, opacity .15s;
    box-shadow: 0 2px 8px rgba(27,101,65,.25);
}
.art-cmnts__submit:hover:not(:disabled) { background: #155233; transform: translateY(-1px); }
.art-cmnts__submit:active               { transform: translateY(0); }
.art-cmnts__submit:disabled             { opacity: .6; cursor: not-allowed; transform: none; }
.art-cmnts__submit i                    { font-size: 1rem; }

.art-cmnts__err {
    margin-top: 10px;
    font-size: .8125rem;
    color: #dc2626;
    padding: 8px 12px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
}
.art-cmnts__err[hidden] { display: none; }

/* Comment list */
.art-cmnts__list { margin-top: 4px; }

/* Empty state */
.art-cmnts__empty       { text-align: center; padding: 36px 20px 20px; color: var(--c-muted, #9ca3af); }
.art-cmnts__empty i     { font-size: 2.5rem; color: var(--c-border, #e5e7eb); display: block; margin-bottom: 10px; }
.art-cmnts__empty p     { font-size: .9375rem; margin: 0; }

/* Skeleton loader */
.art-cmnts__loading { display: flex; flex-direction: column; gap: 20px; padding: 8px 0; }
.art-cmnts__loading[hidden] { display: none; }

.art-cmnts__skel { display: flex; gap: 12px; align-items: flex-start; }
.art-cmnts__skel-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(90deg, #e5e7eb 25%, #f9fafb 50%, #e5e7eb 75%);
    background-size: 200% 100%;
    animation: art-skel-shimmer 1.4s infinite;
    flex-shrink: 0;
}
.art-cmnts__skel-lines  { flex: 1; display: flex; flex-direction: column; gap: 8px; padding-top: 4px; }
.art-cmnts__skel-row {
    height: 13px;
    border-radius: 6px;
    background: linear-gradient(90deg, #e5e7eb 25%, #f9fafb 50%, #e5e7eb 75%);
    background-size: 200% 100%;
    animation: art-skel-shimmer 1.4s infinite;
    width: 100%;
}
.art-cmnts__skel-row--med   { width: 72%; }
.art-cmnts__skel-row--short { width: 48%; }
@keyframes art-skel-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* Individual comment card */
.art-cmnt {
    display: flex;
    gap: 12px;
    padding: 16px 0;
    border-bottom: 1px solid var(--c-border-l, #f3f4f6);
}
.art-cmnt:last-child { border-bottom: none; }
.art-cmnt__avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--c-primary, #1b6541);
    color: #fff;
    font-size: .875rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-transform: uppercase;
    user-select: none;
}
.art-cmnt__body { flex: 1; min-width: 0; }
.art-cmnt__meta { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; flex-wrap: wrap; }
.art-cmnt__name { font-size: .875rem; font-weight: 700; color: var(--c-text, #111827); }
.art-cmnt__time { font-size: .75rem; color: var(--c-muted, #9ca3af); flex-shrink: 0; }
.art-cmnt__text {
    font-size: .9375rem;
    color: var(--c-text-2, #374151);
    line-height: 1.65;
    margin: 0;
    word-break: break-word;
    white-space: pre-wrap;
}

/* Load more */
.art-cmnts__load-more {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 16px;
    padding: 11px 20px;
    background: none;
    border: 1.5px solid var(--c-border, #d1d5db);
    border-radius: 9999px;
    font-size: .875rem;
    font-weight: 600;
    color: var(--c-text-2, #374151);
    cursor: pointer;
    transition: border-color .15s, background .15s, color .15s;
    font-family: inherit;
}
.art-cmnts__load-more:hover   { border-color: var(--c-primary, #1b6541); color: var(--c-primary, #1b6541); background: var(--c-primary-lt, #f0fdf4); }
.art-cmnts__load-more[hidden] { display: none; }

/* Mobile */
@media (max-width: 640px) {
    .art-cmnts                  { padding: 20px 16px 18px; margin-top: 1.75rem; }
    .art-cmnts__login-card      { flex-direction: column; align-items: flex-start; gap: 12px; }
    .art-cmnts__login-btn       { width: 100%; justify-content: center; }
    .art-cmnts__submit          { width: 100%; justify-content: center; }
    .art-cmnts__footer          { justify-content: stretch; }
    html[dir="rtl"] .art-cmnts__footer { justify-content: stretch; }
}

/* Dark mode — media query variant */
@media (prefers-color-scheme: dark) {
    html:not([data-theme="light"]) .art-cmnts              { background: #1e293b; border-color: #2d3748; }
    html:not([data-theme="light"]) .art-cmnts__header      { border-bottom-color: #2d3748; }
    html:not([data-theme="light"]) .art-cmnts__title       { color: #f1f5f9; }
    html:not([data-theme="light"]) .art-cmnts__title i     { color: #4caf82; }
    html:not([data-theme="light"]) .art-cmnts__sub         { color: #64748b; }
    html:not([data-theme="light"]) .art-cmnts__count       { color: #64748b; }
    html:not([data-theme="light"]) .art-cmnts__login-card  { background: rgba(27,101,65,.12); border-color: rgba(27,101,65,.25); }
    html:not([data-theme="light"]) .art-cmnts__login-title { color: #f1f5f9; }
    html:not([data-theme="light"]) .art-cmnts__login-sub   { color: #64748b; }
    html:not([data-theme="light"]) .art-cmnts__textarea    { background: #253347; border-color: #2d3748; color: #f1f5f9; }
    html:not([data-theme="light"]) .art-cmnts__textarea::placeholder { color: #64748b; }
    html:not([data-theme="light"]) .art-cmnts__note        { color: #64748b; }
    html:not([data-theme="light"]) .art-cmnts__note i      { color: #4caf82; }
    html:not([data-theme="light"]) .art-cmnts__err         { background: rgba(220,38,38,.1); border-color: rgba(220,38,38,.25); color: #f87171; }
    html:not([data-theme="light"]) .art-cmnt               { border-bottom-color: #253347; }
    html:not([data-theme="light"]) .art-cmnt__name         { color: #f1f5f9; }
    html:not([data-theme="light"]) .art-cmnt__text         { color: #b8cad8; }
    html:not([data-theme="light"]) .art-cmnt__time         { color: #64748b; }
    html:not([data-theme="light"]) .art-cmnts__empty       { color: #64748b; }
    html:not([data-theme="light"]) .art-cmnts__empty i     { color: #2d3748; }
    html:not([data-theme="light"]) .art-cmnts__load-more   { border-color: #2d3748; color: #8ea8c0; }
    html:not([data-theme="light"]) .art-cmnts__load-more:hover { border-color: #4caf82; color: #4caf82; background: rgba(27,101,65,.1); }
    html:not([data-theme="light"]) .art-cmnts__skel-avatar { background: linear-gradient(90deg,#2d3748 25%,#1e293b 50%,#2d3748 75%); background-size: 200% 100%; }
    html:not([data-theme="light"]) .art-cmnts__skel-row    { background: linear-gradient(90deg,#2d3748 25%,#1e293b 50%,#2d3748 75%); background-size: 200% 100%; }
}

/* Dark mode — data-theme toggle variant */
html[data-theme="dark"] .art-cmnts              { background: #1e293b; border-color: #2d3748; }
html[data-theme="dark"] .art-cmnts__header      { border-bottom-color: #2d3748; }
html[data-theme="dark"] .art-cmnts__title       { color: #f1f5f9; }
html[data-theme="dark"] .art-cmnts__title i     { color: #4caf82; }
html[data-theme="dark"] .art-cmnts__sub         { color: #64748b; }
html[data-theme="dark"] .art-cmnts__count       { color: #64748b; }
html[data-theme="dark"] .art-cmnts__login-card  { background: rgba(27,101,65,.12); border-color: rgba(27,101,65,.25); }
html[data-theme="dark"] .art-cmnts__login-title { color: #f1f5f9; }
html[data-theme="dark"] .art-cmnts__login-sub   { color: #64748b; }
html[data-theme="dark"] .art-cmnts__textarea    { background: #253347; border-color: #2d3748; color: #f1f5f9; }
html[data-theme="dark"] .art-cmnts__textarea::placeholder { color: #64748b; }
html[data-theme="dark"] .art-cmnts__note        { color: #64748b; }
html[data-theme="dark"] .art-cmnts__note i      { color: #4caf82; }
html[data-theme="dark"] .art-cmnts__err         { background: rgba(220,38,38,.1); border-color: rgba(220,38,38,.25); color: #f87171; }
html[data-theme="dark"] .art-cmnt               { border-bottom-color: #253347; }
html[data-theme="dark"] .art-cmnt__name         { color: #f1f5f9; }
html[data-theme="dark"] .art-cmnt__text         { color: #b8cad8; }
html[data-theme="dark"] .art-cmnt__time         { color: #64748b; }
html[data-theme="dark"] .art-cmnts__empty       { color: #64748b; }
html[data-theme="dark"] .art-cmnts__empty i     { color: #2d3748; }
html[data-theme="dark"] .art-cmnts__load-more   { border-color: #2d3748; color: #8ea8c0; }
html[data-theme="dark"] .art-cmnts__load-more:hover { border-color: #4caf82; color: #4caf82; background: rgba(27,101,65,.1); }
html[data-theme="dark"] .art-cmnts__skel-avatar { background: linear-gradient(90deg,#2d3748 25%,#1e293b 50%,#2d3748 75%); background-size: 200% 100%; }
html[data-theme="dark"] .art-cmnts__skel-row    { background: linear-gradient(90deg,#2d3748 25%,#1e293b 50%,#2d3748 75%); background-size: 200% 100%; }