/**
 * British Forum - Frontend Styles
 * Version: 3.2.0
 * RTL: Yes | Reduced motion: Yes
 */

/* ======== 1. Variables ======== */
.bf-forum-container {
    --bf-primary: #1e45b8;
    --bf-primary-hover: #1a3da0;
    --bf-primary-light: #e8eeff;
    --bf-success: #10b981; --bf-success-light: #d1fae5;
    --bf-error: #ef4444; --bf-error-light: #fee2e2;
    --bf-warning-light: #fef3c7;
    --bf-info-light: #dbeafe;
    --bf-text-main: #1a1a1a; --bf-text-secondary: #4b5563;
    --bf-text-muted: #64748b; --bf-text-light: #94a3b8;
    --bf-text-inverse: #fff;
    --bf-bg-white: #fff; --bf-bg-gray: #f8f9fa; --bf-bg-dark: #f1f5f9;
    --bf-border: #e2e8f0; --bf-border-dark: #cbd5e1; --bf-border-light: #f1f5f9;
    --bf-shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --bf-shadow-md: 0 4px 12px rgba(0,0,0,.1);
    --bf-radius: 8px; --bf-radius-lg: 12px; --bf-radius-xl: 16px;
    --bf-radius-full: 9999px;
    --bf-transition: .2s ease;
}

/* ======== 2. Base ======== */
.bf-forum-container {
    width: 100%; max-width: 960px; margin: 0 auto;
    padding: 20px 16px; font-size: 1rem; line-height: 1.5;
    color: var(--bf-text-main); direction: rtl; text-align: right; box-sizing: border-box;
}
.bf-forum-container *, .bf-forum-container *::before, .bf-forum-container *::after { box-sizing: border-box; }
.bf-forum-container a { color: var(--bf-primary); text-decoration: none; transition: var(--bf-transition); }
.bf-forum-container a:hover { color: var(--bf-primary-hover); }
.bf-forum-container img { max-width: 100%; height: auto; }

/* ======== 3. Breadcrumb ======== */
.bf-breadcrumb {
    display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
    padding: 12px 16px; margin-bottom: 24px; background: var(--bf-bg-gray);
    border-radius: var(--bf-radius); font-size: .875rem; color: var(--bf-text-muted);
}
.bf-breadcrumb a { color: var(--bf-primary); font-weight: 500; }
.bf-breadcrumb a:hover { text-decoration: underline; }
.bf-breadcrumb-separator { color: var(--bf-border-dark); font-size: .75rem; user-select: none; }
.bf-breadcrumb-current { color: var(--bf-text-secondary); font-weight: 500; }

/* ======== 4. Page Header ======== */
.bf-page-header { margin-bottom: 32px; }
.bf-page-title { font-size: 1.5rem; font-weight: 800; margin: 0 0 8px; line-height: 1.25; }
.bf-meta-item { display: inline-flex; align-items: center; gap: 4px; }
.bf-meta-item .material-symbols-outlined { font-size: 18px; color: var(--bf-text-light); }

/* ======== 5. Tags ======== */
.bf-post-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.bf-post-tag {
    display: inline-block; padding: 2px 8px; background: var(--bf-primary-light);
    color: var(--bf-primary); font-size: .75rem; font-weight: 500;
    border-radius: 6px; transition: var(--bf-transition);
}
.bf-post-tag:hover { background: var(--bf-primary); color: var(--bf-text-inverse); }

/* ======== 6. Section ======== */
.bf-section { margin-bottom: 32px; }
.bf-section-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--bf-border);
}
.bf-section-title {
    display: flex; align-items: center; gap: 8px;
    font-size: 1.125rem; font-weight: 700; margin: 0;
}
.bf-section-title .material-symbols-outlined { font-size: 24px; color: var(--bf-primary); }
.bf-section-badge {
    padding: 4px 12px; background: var(--bf-bg-gray); color: var(--bf-text-muted);
    font-size: .875rem; font-weight: 500; border-radius: var(--bf-radius-full);
}

/* ======== 7. Empty State ======== */
.bf-empty-state {
    text-align: center; padding: 48px 24px; background: var(--bf-bg-gray);
    border: 2px dashed var(--bf-border); border-radius: var(--bf-radius-xl);
}
.bf-empty-icon {
    width: 80px; height: 80px; margin: 0 auto 20px; background: var(--bf-primary-light);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.bf-empty-icon .material-symbols-outlined { font-size: 40px; color: var(--bf-primary); }
.bf-empty-title { font-size: 1.125rem; font-weight: 700; margin: 0 0 8px; }
.bf-empty-description { font-size: .875rem; color: var(--bf-text-muted); margin: 0; }

/* ======== 8. Posts List ======== */
.bf-posts-list { display: flex; flex-direction: column; gap: 16px; }

/* ======== 9. Post Card ======== */
.bf-post-card {
    display: flex; gap: 16px; padding: 20px; background: var(--bf-bg-white);
    border: 1px solid var(--bf-border); border-radius: var(--bf-radius-lg);
    transition: var(--bf-transition);
}
.bf-post-card:hover { border-color: var(--bf-border-dark); box-shadow: var(--bf-shadow-md); transform: translateY(-2px); }
.bf-post-avatar { flex-shrink: 0; }
.bf-avatar {
    width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
    background: var(--bf-bg-gray); border: 2px solid var(--bf-border);
}
.bf-avatar-placeholder {
    width: 48px; height: 48px; background: linear-gradient(135deg, var(--bf-primary-light), var(--bf-bg-gray));
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: var(--bf-primary); border: 2px solid var(--bf-border);
}
.bf-avatar-placeholder .material-symbols-outlined { font-size: 24px; }
.bf-post-card-content { flex: 1; min-width: 0; }
.bf-post-card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 4px; }
.bf-post-card-title { font-size: 1rem; font-weight: 700; margin: 0; line-height: 1.375; }
.bf-post-card-title a { color: inherit; }
.bf-post-card-title a:hover { color: var(--bf-primary); }
.bf-post-card-date { font-size: .75rem; color: var(--bf-text-light); white-space: nowrap; }
.bf-post-card-author { display: flex; align-items: center; gap: 4px; margin-bottom: 8px; font-size: .875rem; }
.bf-author-name { color: var(--bf-primary); font-weight: 500; }
.bf-post-card-excerpt {
    font-size: .875rem; color: var(--bf-text-secondary); line-height: 1.625; margin-bottom: 8px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.bf-post-card-footer {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
    gap: 16px; padding-top: 8px; border-top: 1px solid var(--bf-border-light);
}
.bf-post-card-stats { display: flex; align-items: center; gap: 20px; }
.bf-stat { display: inline-flex; align-items: center; gap: 4px; font-size: .75rem; color: var(--bf-text-muted); }
.bf-stat .material-symbols-outlined { font-size: 16px; }
.bf-stat-replies {
    background: var(--bf-bg-gray); padding: 4px 8px; border-radius: var(--bf-radius-full);
    cursor: pointer; transition: var(--bf-transition);
}
.bf-stat-replies:hover { background: var(--bf-primary-light); color: var(--bf-primary); }

/* ======== 10. Post Full ======== */
.bf-post-full {
    background: var(--bf-bg-white); border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-xl); overflow: hidden; margin-bottom: 32px;
}
.bf-post-full-header { padding: 24px; border-bottom: 1px solid var(--bf-border); }
.bf-post-full-title { font-size: 1.5rem; font-weight: 800; margin: 0 0 16px; line-height: 1.25; }
.bf-post-full-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; }
.bf-post-author-info { display: flex; align-items: center; gap: 8px; }
.bf-post-author-info .bf-avatar, .bf-post-author-info .bf-avatar-placeholder { width: 40px; height: 40px; }
.bf-post-author-info .bf-avatar-placeholder .material-symbols-outlined { font-size: 20px; }
.bf-post-author-details { display: flex; flex-direction: column; }
.bf-post-author-name { font-weight: 600; font-size: .875rem; }
.bf-post-date { font-size: .75rem; color: var(--bf-text-muted); }
.bf-post-full-content { padding: 24px; }
.bf-post-body { font-size: 1rem; line-height: 2; }
.bf-post-body p { margin: 0 0 16px; }
.bf-post-body p:last-child { margin-bottom: 0; }
.bf-post-full-footer {
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap;
    gap: 16px; padding: 16px; background: var(--bf-bg-gray); border-top: 1px solid var(--bf-border);
}

/* ======== 11. Vote Buttons ======== */
.bf-vote-buttons {
    display: inline-flex; align-items: center; gap: 4px;
    background: var(--bf-bg-white); border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-full); padding: 2px;
}
.bf-vote-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 4px;
    padding: 8px 12px; background: transparent; border: none; border-radius: var(--bf-radius-full);
    font-size: .875rem; font-weight: 500; font-family: inherit; color: var(--bf-text-muted);
    cursor: pointer; transition: var(--bf-transition); user-select: none;
}
.bf-vote-btn:hover { background: var(--bf-bg-gray); }
.bf-vote-btn .material-symbols-outlined { font-size: 20px; transition: .3s cubic-bezier(.68,-.55,.265,1.55); }
.bf-vote-btn.bf-vote-like:hover { color: var(--bf-success); }
.bf-vote-btn.bf-vote-like.active { background: var(--bf-success-light); color: var(--bf-success); }
.bf-vote-btn.bf-vote-like.active .material-symbols-outlined { font-variation-settings: 'FILL' 1; }
.bf-vote-btn.bf-vote-dislike:hover { color: var(--bf-error); }
.bf-vote-btn.bf-vote-dislike.active { background: var(--bf-error-light); color: var(--bf-error); }
.bf-vote-btn.bf-vote-dislike.active .material-symbols-outlined { font-variation-settings: 'FILL' 1; }
.bf-vote-btn.voting .material-symbols-outlined { animation: bf-vote-bounce .3s ease; }
@keyframes bf-vote-bounce { 0%,100%{transform:scale(1)} 50%{transform:scale(1.3)} }
.bf-vote-separator { width: 1px; height: 20px; background: var(--bf-border); }
.bf-vote-buttons.bf-vote-sm .bf-vote-btn { padding: 4px 8px; font-size: .75rem; }
.bf-vote-buttons.bf-vote-sm .material-symbols-outlined { font-size: 16px; }

/* ======== 12. Replies ======== */
.bf-replies-section { margin-top: 32px; }
.bf-replies-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.bf-replies-title { display: flex; align-items: center; gap: 8px; font-size: 1.125rem; font-weight: 700; margin: 0; }
.bf-replies-count {
    background: var(--bf-primary); color: var(--bf-text-inverse);
    padding: 2px 8px; border-radius: var(--bf-radius-full); font-size: .75rem; font-weight: 700;
}
.bf-replies-list { display: flex; flex-direction: column; gap: 16px; }

/* ======== 13. Reply Item ======== */
.bf-reply-item {
    display: flex; gap: 16px; padding: 20px; background: var(--bf-bg-white);
    border: 1px solid var(--bf-border); border-radius: var(--bf-radius-lg);
}
.bf-reply-item.nested-1 { margin-right: 32px; border-right: 3px solid var(--bf-primary-light); }
.bf-reply-item.nested-2 { margin-right: 64px; border-right: 3px solid var(--bf-border); }
.bf-reply-item.nested-3 { margin-right: 96px; border-right: 3px solid var(--bf-border-light); }
.bf-reply-avatar { flex-shrink: 0; }
.bf-reply-avatar .bf-avatar, .bf-reply-avatar .bf-avatar-placeholder { width: 40px; height: 40px; }
.bf-reply-avatar .bf-avatar-placeholder .material-symbols-outlined { font-size: 20px; }
.bf-reply-content { flex: 1; min-width: 0; }
.bf-reply-header { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 8px; }
.bf-reply-author { font-weight: 600; font-size: .875rem; }
.bf-reply-date { font-size: .75rem; color: var(--bf-text-light); }
.bf-reply-body { font-size: .875rem; line-height: 1.625; margin-bottom: 8px; }
.bf-reply-footer { display: flex; align-items: center; gap: 16px; }
.bf-reply-action {
    display: inline-flex; align-items: center; gap: 4px; padding: 4px 8px;
    background: transparent; border: none; border-radius: var(--bf-radius);
    font-size: .75rem; font-weight: 500; font-family: inherit; color: var(--bf-text-muted);
    cursor: pointer; transition: var(--bf-transition);
}
.bf-reply-action:hover { background: var(--bf-bg-gray); color: var(--bf-primary); }
.bf-reply-action .material-symbols-outlined { font-size: 16px; }

/* ======== 14. Forms ======== */
.bf-form-card {
    background: var(--bf-bg-white); border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-xl); padding: 24px; box-shadow: var(--bf-shadow-sm);
}
.bf-form-header {
    display: flex; align-items: center; gap: 8px; margin-bottom: 20px;
    padding-bottom: 16px; border-bottom: 1px solid var(--bf-border);
}
.bf-form-header .material-symbols-outlined { font-size: 24px; color: var(--bf-primary); }
.bf-form-title { font-size: 1.125rem; font-weight: 700; margin: 0; }
.bf-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bf-form-group { margin-bottom: 20px; }
.bf-form-group:last-child { margin-bottom: 0; }
.bf-form-label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: 8px; }
.bf-form-label .required { color: var(--bf-error); margin-right: 2px; }
.bf-form-input, .bf-form-textarea {
    width: 100%; padding: 12px 16px; font-size: 1rem; font-family: inherit;
    color: var(--bf-text-main); background: var(--bf-bg-white);
    border: 1.5px solid var(--bf-border); border-radius: var(--bf-radius);
    transition: var(--bf-transition); direction: rtl;
}
.bf-form-input:focus, .bf-form-textarea:focus {
    outline: none; border-color: var(--bf-primary); box-shadow: 0 0 0 3px var(--bf-primary-light);
}
.bf-form-input::placeholder, .bf-form-textarea::placeholder { color: var(--bf-text-light); }
.bf-form-input:disabled, .bf-form-textarea:disabled,
.bf-form-input[readonly], .bf-form-textarea[readonly] { background: var(--bf-bg-gray); cursor: not-allowed; opacity: .7; }
.bf-form-textarea { min-height: 150px; resize: vertical; line-height: 1.625; }
.bf-form-actions {
    display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
    margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--bf-border);
}
.bf-form-message {
    display: flex; align-items: flex-start; gap: 8px; padding: 16px;
    border-radius: var(--bf-radius); font-size: .875rem; margin-top: 16px;
    animation: bf-msg-slide .3s ease;
}
@keyframes bf-msg-slide { from{opacity:0;transform:translateY(-10px)} to{opacity:1;transform:translateY(0)} }
.bf-form-message .material-symbols-outlined { font-size: 20px; flex-shrink: 0; }
.bf-form-message.success { background: var(--bf-success-light); color: #065f46; border: 1px solid #a7f3d0; }
.bf-form-message.error { background: var(--bf-error-light); color: #991b1b; border: 1px solid #fecaca; }
.bf-form-message.warning { background: var(--bf-warning-light); color: #92400e; border: 1px solid #fcd34d; }
.bf-form-message.info { background: var(--bf-info-light); color: #1e40af; border: 1px solid #93c5fd; }

/* ======== 15. Buttons ======== */
.bf-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 24px; font-size: 1rem; font-weight: 600; font-family: inherit;
    line-height: 1; border-radius: var(--bf-radius); cursor: pointer;
    transition: var(--bf-transition); border: 2px solid transparent; user-select: none;
}
.bf-btn .material-symbols-outlined { font-size: 20px; }
.bf-btn-primary { background: var(--bf-primary); color: var(--bf-text-inverse); border-color: var(--bf-primary); }
.bf-btn-primary:hover { background: var(--bf-primary-hover); border-color: var(--bf-primary-hover); transform: translateY(-1px); box-shadow: var(--bf-shadow-md); }
.bf-btn-secondary { background: var(--bf-bg-white); color: var(--bf-text-secondary); border-color: var(--bf-border); }
.bf-btn-secondary:hover { background: var(--bf-bg-gray); border-color: var(--bf-border-dark); }
.bf-btn:disabled, .bf-btn.disabled { opacity: .6; cursor: not-allowed; transform: none!important; }
.bf-btn.loading { position: relative; color: transparent!important; }
.bf-btn.loading::after {
    content: ''; position: absolute; width: 18px; height: 18px;
    border: 2px solid rgba(255,255,255,.3); border-radius: 50%;
    border-top-color: #fff; animation: bf-spin .8s linear infinite;
}
@keyframes bf-spin { to{transform:rotate(360deg)} }

/* ======== 16. Login Notice ======== */
.bf-login-notice {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 24px; background: var(--bf-bg-gray); border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-lg); color: var(--bf-text-muted); text-align: center;
}
.bf-login-notice .material-symbols-outlined { font-size: 24px; color: var(--bf-text-light); }
.bf-login-notice a { color: var(--bf-primary); font-weight: 600; }

/* ======== 17. Pagination ======== */
.bf-pagination {
    display: flex; justify-content: center; align-items: center; gap: 4px;
    margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--bf-border);
}
.bf-page-link {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 40px; height: 40px; padding: 0 8px; background: var(--bf-bg-white);
    color: var(--bf-text-main); font-size: .875rem; font-weight: 500;
    text-decoration: none; border: 1px solid var(--bf-border); border-radius: var(--bf-radius);
    transition: var(--bf-transition);
}
.bf-page-link:hover { background: var(--bf-bg-gray); border-color: var(--bf-border-dark); color: var(--bf-primary); }
.bf-page-link.active { background: var(--bf-primary); color: var(--bf-text-inverse); border-color: var(--bf-primary); }
.bf-page-link .material-symbols-outlined { font-size: 18px; }

/* ======== 18. Reply Form Inline ======== */
.bf-reply-form-inline {
    margin-top: 16px; padding: 16px; background: var(--bf-bg-gray);
    border-radius: var(--bf-radius-lg); animation: bf-slide-down .2s ease;
}
@keyframes bf-slide-down { from{opacity:0;transform:translateY(-10px)} to{opacity:1;transform:translateY(0)} }
.bf-reply-form-inline .bf-form-group { margin-bottom: 16px; }
.bf-reply-form-inline .bf-form-textarea { min-height: 100px; }
.bf-reply-form-inline .bf-form-actions { margin-top: 16px; padding-top: 16px; }

/* ======== 19. Share Buttons ======== */
.bf-share-buttons { display: flex; align-items: center; gap: 8px; margin-right: auto; }
.bf-share-label { font-size: .875rem; color: var(--bf-text-muted); font-weight: 500; }
.bf-share-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; background: var(--bf-bg-gray); border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-full); color: var(--bf-text-muted);
    cursor: pointer; transition: var(--bf-transition); text-decoration: none;
}
.bf-share-btn:hover { transform: translateY(-2px); box-shadow: var(--bf-shadow-sm); }
.bf-share-btn .material-symbols-outlined { font-size: 18px; }
.bf-share-copy:hover { background: var(--bf-primary-light); border-color: var(--bf-primary); color: var(--bf-primary); }
.bf-share-copy.copied { background: var(--bf-success-light); border-color: var(--bf-success); color: var(--bf-success); }
.bf-share-telegram:hover { background: #e3f2fd; border-color: #0088cc; color: #0088cc; }
.bf-share-whatsapp:hover { background: #e8f5e9; border-color: #25d366; color: #25d366; }
.bf-share-twitter:hover { background: #f5f5f5; border-color: #000; color: #000; }
.bf-share-reply { padding: 4px 8px!important; }

/* Tooltip */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
    content: attr(data-tooltip); position: absolute; bottom: 100%; right: 50%;
    transform: translateX(50%); padding: 4px 8px; background: var(--bf-text-main);
    color: var(--bf-text-inverse); font-size: .75rem; font-weight: 500;
    white-space: nowrap; border-radius: 6px; opacity: 0; visibility: hidden;
    transition: var(--bf-transition); pointer-events: none; z-index: 1100; margin-bottom: 4px;
}
[data-tooltip]:hover::after { opacity: 1; visibility: visible; }

/* ======== 20. Latest Posts Widget ======== */
.bf-latest-widget {
    background: var(--bf-bg-white);
    border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-xl);
    padding: 0;
    overflow: hidden;
}

.bf-latest-header {
    padding: 20px 24px 0;
}

.bf-latest-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--bf-text-main);
    margin: 0;
}

.bf-latest-title .material-symbols-outlined {
    font-size: 24px;
    color: var(--bf-primary);
}

/* Tabs */
.bf-latest-tabs {
    display: flex;
    gap: 0;
    padding: 16px 24px 0;
    border-bottom: 2px solid var(--bf-border);
}

.bf-latest-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-size: .875rem;
    font-weight: 600;
    font-family: inherit;
    color: var(--bf-text-muted);
    cursor: pointer;
    transition: var(--bf-transition);
    white-space: nowrap;
}

.bf-latest-tab:hover {
    color: var(--bf-primary);
    background: var(--bf-primary-light);
    border-radius: var(--bf-radius) var(--bf-radius) 0 0;
}

.bf-latest-tab.active {
    color: var(--bf-primary);
    border-bottom-color: var(--bf-primary);
}

.bf-latest-tab .material-symbols-outlined {
    font-size: 18px;
}

/* Panels */
.bf-latest-panels {
    padding: 8px 0;
}

.bf-latest-panel {
    /* animated by JS */
}

.bf-latest-empty {
    text-align: center;
    padding: 32px 24px;
    color: var(--bf-text-muted);
    font-size: .875rem;
}

/* Latest Item */
.bf-latest-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    transition: var(--bf-transition);
    border-bottom: 1px solid var(--bf-border-light);
}

.bf-latest-item:last-child {
    border-bottom: none;
}

.bf-latest-item:hover {
    background: var(--bf-bg-gray);
}

.bf-latest-item-avatar {
    flex-shrink: 0;
}

.bf-latest-item-avatar .bf-avatar,
.bf-latest-item-avatar .bf-avatar-placeholder {
    width: 40px;
    height: 40px;
}

.bf-latest-item-avatar .bf-avatar-placeholder .material-symbols-outlined {
    font-size: 20px;
}

.bf-latest-item-content {
    flex: 1;
    min-width: 0;
}

.bf-latest-item-title {
    display: block;
    font-size: .875rem;
    font-weight: 600;
    color: var(--bf-text-main);
    line-height: 1.4;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bf-latest-item-title:hover {
    color: var(--bf-primary);
}

.bf-latest-item-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .75rem;
    color: var(--bf-text-muted);
}

.bf-latest-author {
    font-weight: 500;
    color: var(--bf-primary);
}

.bf-latest-date {
    color: var(--bf-text-light);
}

.bf-latest-item-stats {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.bf-latest-stat {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: .75rem;
    color: var(--bf-text-muted);
}

.bf-latest-stat .material-symbols-outlined {
    font-size: 14px;
}

.bf-latest-highlight {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--bf-radius-full);
    font-size: .75rem;
    font-weight: 600;
}

.bf-latest-highlight .material-symbols-outlined {
    font-size: 14px;
}

.bf-highlight-replies {
    background: #dbeafe;
    color: #1d4ed8;
}

.bf-highlight-likes {
    background: var(--bf-success-light);
    color: #059669;
}

/* ======== 21. Author Link ======== */
.bf-author-link { color: inherit; text-decoration: none; font-weight: 600; }
.bf-author-link:hover { color: var(--bf-primary); text-decoration: underline; }
.bf-avatar-link { display: inline-flex; }

/* ======== 22. Responsive ======== */
@media (max-width: 640px) {
    .bf-form-row { grid-template-columns: 1fr; }
    .bf-share-buttons { width: 100%; justify-content: center; margin-top: 16px; }
    .bf-post-full-footer { flex-direction: column; }
    .bf-share-label { display: none; }
    .bf-latest-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .bf-latest-item { padding: 10px 16px; }
}

@media (max-width: 480px) {
    .bf-forum-container { padding: 16px 8px; }
    .bf-page-title { font-size: 1.25rem; }
    .bf-post-card { flex-direction: column; }
    .bf-post-avatar { display: none; }
    .bf-post-card-header { flex-direction: column; gap: 4px; }
    .bf-post-card-footer { flex-direction: column; align-items: flex-start; }
    .bf-reply-item { flex-direction: column; }
    .bf-reply-avatar { display: none; }
    .bf-reply-item.nested-1, .bf-reply-item.nested-2, .bf-reply-item.nested-3 { margin-right: 16px; }
    .bf-vote-buttons { width: 100%; justify-content: center; }
    .bf-pagination { flex-wrap: wrap; }
    .bf-form-actions { flex-direction: column; }
    .bf-form-actions .bf-btn { width: 100%; }
    .bf-latest-item-avatar { display: none; }
}

/* ======== 23. Print ======== */
@media print {
    .bf-forum-container { max-width: 100%; padding: 0; }
    .bf-breadcrumb, .bf-form-card, .bf-vote-buttons, .bf-reply-action,
    .bf-pagination, .bf-share-buttons, .bf-latest-tabs { display: none!important; }
    .bf-post-card, .bf-post-full, .bf-reply-item { break-inside: avoid; box-shadow: none; border: 1px solid #ccc; }
}

/* ======== 24. Accessibility ======== */
.bf-forum-container *:focus-visible { outline: 2px solid var(--bf-primary); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
    .bf-forum-container *, .bf-forum-container *::before, .bf-forum-container *::after {
        animation-duration: .01ms!important; transition-duration: .01ms!important;
    }
}
.bf-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }




/* ============================================================
   25. British Forum v3 — دسته‌بندی‌ها، نوار ابزار و نشان‌ها
   ============================================================ */

/* ---- 25.1 نوار آمار ---- */

.bf-stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 28px;
}

.bf-stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 16px 10px;
    background: var(--bf-bg-white);
    border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-lg);
    box-shadow: var(--bf-shadow-sm);
}

.bf-stat-box .material-symbols-outlined { font-size: 22px; color: var(--bf-primary); }
.bf-stat-box strong { font-size: 1.25rem; font-weight: 800; line-height: 1.2; }
.bf-stat-box span:last-child { font-size: .75rem; color: var(--bf-text-muted); }

/* ---- 25.2 کارت دستهٔ مادر ---- */

.bf-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
    gap: 16px;
}

.bf-category-card {
    --bf-cat-color: var(--bf-primary);
    display: flex;
    flex-direction: column;
    background: var(--bf-bg-white);
    border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-lg);
    overflow: hidden;
    transition: var(--bf-transition);
}

.bf-category-card:hover {
    border-color: var(--bf-cat-color);
    box-shadow: var(--bf-shadow-md);
    transform: translateY(-2px);
}

.bf-category-card-main {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 18px 12px;
    color: inherit;
}

.bf-category-card-main:hover { color: inherit; }

.bf-category-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--bf-radius);
    background: color-mix(in srgb, var(--bf-cat-color) 12%, transparent);
    color: var(--bf-cat-color);
}

.bf-category-icon .material-symbols-outlined { font-size: 26px; }

.bf-category-info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }

.bf-category-name {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--bf-text-main);
}

.bf-category-card:hover .bf-category-name { color: var(--bf-cat-color); }

.bf-category-desc {
    font-size: .8125rem;
    line-height: 1.7;
    color: var(--bf-text-muted);
}

.bf-category-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 0 18px 12px;
}

/* ---- 25.3 چیپ زیردسته‌ها ---- */

.bf-subcategory-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 18px 16px;
}

.bf-subcategory-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    font-size: .75rem;
    line-height: 1.6;
    color: var(--bf-text-secondary);
    background: var(--bf-bg-gray);
    border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-full);
    transition: var(--bf-transition);
}

.bf-subcategory-chip:hover {
    background: var(--bf-cat-color, var(--bf-primary));
    border-color: var(--bf-cat-color, var(--bf-primary));
    color: var(--bf-text-inverse);
}

.bf-chip-count {
    font-size: .6875rem;
    font-weight: 700;
    opacity: .7;
}

.bf-chip-more { font-weight: 600; color: var(--bf-primary); }

.bf-category-latest {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: .75rem;
    background: var(--bf-bg-gray);
    border-top: 1px solid var(--bf-border-light);
}

.bf-category-latest .material-symbols-outlined { font-size: 16px; color: var(--bf-cat-color); }
.bf-category-latest a { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bf-category-latest-date { color: var(--bf-text-light); white-space: nowrap; }

/* ---- 25.4 شبکهٔ زیردسته‌ها در صفحهٔ دسته ---- */

.bf-subcategory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.bf-subcategory-card {
    --bf-cat-color: var(--bf-primary);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bf-bg-white);
    border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius);
    color: inherit;
    transition: var(--bf-transition);
}

.bf-subcategory-card:hover {
    border-color: var(--bf-cat-color);
    box-shadow: var(--bf-shadow-sm);
    color: inherit;
    transform: translateX(-3px);
}

.bf-subcategory-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--bf-radius);
    background: var(--bf-primary-light);
    color: var(--bf-cat-color);
}

.bf-subcategory-card-icon .material-symbols-outlined { font-size: 20px; }
.bf-subcategory-card-body { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.bf-subcategory-card-title { font-size: .875rem; font-weight: 600; line-height: 1.5; }
.bf-subcategory-card-desc { font-size: .75rem; color: var(--bf-text-muted); line-height: 1.6; }

.bf-subcategory-card-count {
    flex-shrink: 0;
    min-width: 28px;
    padding: 2px 8px;
    font-size: .75rem;
    font-weight: 700;
    text-align: center;
    color: var(--bf-primary);
    background: var(--bf-primary-light);
    border-radius: var(--bf-radius-full);
}

/* ---- 25.5 سربرگ صفحهٔ دسته ---- */

.bf-category-header {
    --bf-cat-color: var(--bf-primary);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--bf-bg-white);
    border: 1px solid var(--bf-border);
    border-right: 4px solid var(--bf-cat-color);
    border-radius: var(--bf-radius-lg);
}

.bf-category-header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: var(--bf-radius);
    background: var(--bf-primary-light);
    color: var(--bf-cat-color);
}

.bf-category-header-icon .material-symbols-outlined { font-size: 28px; }
.bf-category-header-body { flex: 1; min-width: 0; }
.bf-category-header .bf-page-title { margin-bottom: 6px; }

.bf-page-description {
    margin: 0 0 10px;
    font-size: .875rem;
    line-height: 1.9;
    color: var(--bf-text-secondary);
}

.bf-category-header-stats { display: flex; flex-wrap: wrap; gap: 16px; }

/* ---- 25.6 نوار ابزار: جستجو و مرتب‌سازی ---- */

.bf-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
}

.bf-search-form {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1 1 260px;
    max-width: 380px;
    padding: 4px 12px;
    background: var(--bf-bg-white);
    border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-full);
    transition: var(--bf-transition);
}

.bf-search-form:focus-within { border-color: var(--bf-primary); box-shadow: 0 0 0 3px var(--bf-primary-light); }
.bf-search-form > .material-symbols-outlined { font-size: 20px; color: var(--bf-text-light); }

.bf-search-input {
    flex: 1;
    min-width: 0;
    padding: 6px 0;
    font: inherit;
    font-size: .875rem;
    color: inherit;
    background: none;
    border: 0;
    outline: none;
}

.bf-search-submit {
    padding: 5px 14px;
    font: inherit;
    font-size: .75rem;
    font-weight: 600;
    color: var(--bf-text-inverse);
    background: var(--bf-primary);
    border: 0;
    border-radius: var(--bf-radius-full);
    cursor: pointer;
    transition: var(--bf-transition);
}

.bf-search-submit:hover { background: var(--bf-primary-hover); }

.bf-sort-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.bf-sort-tab {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: .75rem;
    font-weight: 500;
    color: var(--bf-text-secondary);
    background: var(--bf-bg-gray);
    border: 1px solid transparent;
    border-radius: var(--bf-radius-full);
    transition: var(--bf-transition);
}

.bf-sort-tab .material-symbols-outlined { font-size: 16px; }
.bf-sort-tab:hover { background: var(--bf-primary-light); color: var(--bf-primary); }

.bf-sort-tab.active {
    color: var(--bf-text-inverse);
    background: var(--bf-primary);
    border-color: var(--bf-primary);
}

.bf-sort-tab.active:hover { color: var(--bf-text-inverse); background: var(--bf-primary-hover); }

.bf-action-row { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---- 25.7 نشان‌های موضوع ---- */

.bf-flag {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    margin-left: 4px;
}

.bf-flag .material-symbols-outlined { font-size: 18px; }
.bf-flag-sticky { color: #d97706; }
.bf-flag-solved { color: var(--bf-success); }
.bf-flag-locked { color: var(--bf-text-light); }

.bf-post-card.bf-is-sticky {
    border-color: #fcd34d;
    background: linear-gradient(0deg, var(--bf-bg-white) 0%, #fffdf5 100%);
}

.bf-post-card-cat {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    font-size: .6875rem;
    color: var(--bf-text-muted);
    background: var(--bf-bg-gray);
    border-radius: var(--bf-radius-full);
}

.bf-post-card-cat .material-symbols-outlined { font-size: 13px; }
.bf-post-card-cat:hover { background: var(--bf-primary-light); color: var(--bf-primary); }

/* ---- 25.8 بهترین پاسخ ---- */

.bf-reply-item.bf-reply-best {
    border-color: var(--bf-success);
    background: #f6fffb;
}

.bf-best-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    font-size: .6875rem;
    font-weight: 700;
    color: #065f46;
    background: var(--bf-success-light);
    border-radius: var(--bf-radius-full);
}

.bf-best-badge .material-symbols-outlined { font-size: 14px; }

.bf-reply-highlight {
    animation: bf-flash 2s ease;
}

@keyframes bf-flash {
    0%, 100% { background: transparent; }
    20% { background: var(--bf-warning-light); }
}

/* ---- 25.9 موضوعات مرتبط ---- */

.bf-related-list {
    display: flex;
    flex-direction: column;
    background: var(--bf-bg-white);
    border: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-lg);
    overflow: hidden;
}

.bf-related-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    font-size: .875rem;
    color: var(--bf-text-secondary);
    border-bottom: 1px solid var(--bf-border-light);
    transition: var(--bf-transition);
}

.bf-related-item:last-child { border-bottom: 0; }
.bf-related-item:hover { background: var(--bf-bg-gray); color: var(--bf-primary); }
.bf-related-item .material-symbols-outlined { font-size: 18px; color: var(--bf-text-light); }
.bf-related-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bf-related-meta { font-size: .75rem; color: var(--bf-text-light); white-space: nowrap; }

/* ---- 25.10 صفحه‌بندی و اکشن‌های موضوع ---- */

.bf-page-dots { padding: 0 4px; color: var(--bf-text-light); }

.bf-post-full-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

/* ---- 25.11 اجزایی که پیش‌تر با جاوااسکریپت تزریق می‌شدند ---- */

.bf-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    color: #fff;
    background: #1e293b;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .2);
    direction: rtl;
    z-index: 9999;
}

.bf-toast.success { background: #059669; }
.bf-toast.error { background: #dc2626; }
.bf-toast .material-symbols-outlined { font-size: 20px; }

.bf-tag-selector { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.bf-tag-checkbox { cursor: pointer; user-select: none; }
.bf-tag-checkbox input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }

.bf-tag-checkbox span {
    display: inline-block;
    padding: 6px 14px;
    font-size: 13px;
    color: #475569;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    transition: all .2s ease;
}

.bf-tag-checkbox:hover span { background: #e2e8f0; }

.bf-tag-checkbox input[type="checkbox"]:checked + span {
    color: #1d4ed8;
    background: #ebf5ff;
    border-color: #93c5fd;
    font-weight: 700;
}

.bf-tag-checkbox input[type="checkbox"]:focus-visible + span {
    outline: 2px solid var(--bf-primary);
    outline-offset: 2px;
}

/* ---- 25.12 واکنش‌گرایی ---- */

@media (max-width: 900px) {
    .bf-category-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .bf-stats-bar { grid-template-columns: repeat(2, 1fr); }
    .bf-toolbar { flex-direction: column; align-items: stretch; }
    .bf-search-form { max-width: none; }
    .bf-sort-tabs { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
    .bf-sort-tab { white-space: nowrap; }
    .bf-category-header { flex-direction: column; }
}

@media (max-width: 480px) {
    .bf-subcategory-grid { grid-template-columns: 1fr; }
    .bf-category-card-main { padding: 14px 14px 10px; }
    .bf-category-stats, .bf-subcategory-list { padding-left: 14px; padding-right: 14px; }
    .bf-action-row .bf-btn { width: 100%; justify-content: center; }
}

@media print {
    .bf-toolbar, .bf-stats-bar, .bf-action-row, .bf-related { display: none !important; }
}

/* ============================================================
   26. British Forum v3.1 — لایهٔ ظاهری تازه
   ------------------------------------------------------------
   این لایه روی استایل‌های پیشین سوار می‌شود: توکن‌های تازه،
   انیمیشن ورود و هاور و بهینه‌سازی موبایل.
   ============================================================ */

/* ---- 26.1 توکن‌ها ---- */

.bf-forum-container {
    /* رنگ اصلی از تنظیمات پیشخوان می‌آید و اینجا فقط مقدار پشتیبان است. */
    --bf-accent: var(--bf-primary, #1e45b8);
    --bf-accent-soft: color-mix(in srgb, var(--bf-accent) 10%, transparent);
    --bf-accent-line: color-mix(in srgb, var(--bf-accent) 24%, transparent);
    --bf-accent-glow: color-mix(in srgb, var(--bf-accent) 22%, transparent);

    --bf-surface: #ffffff;
    --bf-surface-2: #f7f9fc;
    --bf-surface-3: #eef2f8;
    --bf-line: #e6ebf2;
    --bf-line-soft: #f1f4f9;

    --bf-ink: #0f172a;
    --bf-ink-2: #475569;
    --bf-ink-3: #7c8798;

    --bf-r-sm: 10px;
    --bf-r: 14px;
    --bf-r-lg: 18px;
    --bf-r-xl: 24px;

    --bf-lift: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 12px rgba(15, 23, 42, .05);
    --bf-lift-hi: 0 2px 4px rgba(15, 23, 42, .05), 0 12px 32px rgba(15, 23, 42, .1);
    --bf-ring: 0 0 0 3px var(--bf-accent-glow);

    --bf-ease: cubic-bezier(.22, .61, .36, 1);
    --bf-spring: cubic-bezier(.34, 1.56, .64, 1);
    --bf-t: .22s var(--bf-ease);
}

/* پشتیبان برای مرورگرهایی که هنوز color-mix ندارند */
@supports not (color: color-mix(in srgb, red 50%, blue)) {
    .bf-forum-container {
        --bf-accent-soft: rgba(30, 69, 184, .1);
        --bf-accent-line: rgba(30, 69, 184, .24);
        --bf-accent-glow: rgba(30, 69, 184, .22);
    }
}

/* ---- 26.2 پایه ---- */

.bf-forum-container {
    max-width: 1080px;
    color: var(--bf-ink);
    -webkit-font-smoothing: antialiased;
}

.bf-forum-container ::selection {
    background: var(--bf-accent-soft);
    color: var(--bf-ink);
}

/* ---- 26.3 انیمیشن ورود ---- */

@keyframes bf-in {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: none; }
}

@keyframes bf-in-scale {
    from { opacity: 0; transform: translateY(10px) scale(.97); }
    to   { opacity: 1; transform: none; }
}

@keyframes bf-slide-side {
    from { opacity: 0; transform: translateX(-16px); }
    to   { opacity: 1; transform: none; }
}

@keyframes bf-pop {
    0%   { transform: scale(.85); }
    60%  { transform: scale(1.06); }
    100% { transform: scale(1); }
}

@keyframes bf-shimmer {
    from { background-position: 200% 0; }
    to   { background-position: -200% 0; }
}

@keyframes bf-spin { to { transform: rotate(360deg); } }

/* عناصری که هنگام ورود به دید ظاهر می‌شوند.
   کلاس bf-anim را جاوااسکریپت پس از آماده شدن اضافه می‌کند تا اگر
   جاوااسکریپت اجرا نشد محتوا همیشه دیده شود. */
.bf-anim .bf-reveal {
    opacity: 0;
    animation: bf-in .55s var(--bf-ease) forwards;
    animation-delay: calc(var(--bf-i, 0) * 55ms);
}

.bf-anim .bf-reveal-scale {
    opacity: 0;
    animation: bf-in-scale .5s var(--bf-ease) forwards;
    animation-delay: calc(var(--bf-i, 0) * 45ms);
}

/* آیتم‌هایی که پایین‌تر از دید هستند تا لحظهٔ رسیدن صبر می‌کنند */
.bf-anim .bf-observe { opacity: 0; }
.bf-anim .bf-observe.bf-visible {
    animation: bf-in .55s var(--bf-ease) forwards;
    animation-delay: calc(var(--bf-i, 0) * 55ms);
}

/* ---- 26.4 نوار آمار ---- */

.bf-stats-bar { gap: 14px; }

.bf-stat-box {
    position: relative;
    gap: 4px;
    padding: 18px 12px;
    background: var(--bf-surface);
    border: 1px solid var(--bf-line);
    border-radius: var(--bf-r);
    box-shadow: var(--bf-lift);
    overflow: hidden;
    transition: transform var(--bf-t), box-shadow var(--bf-t), border-color var(--bf-t);
}

.bf-stat-box::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, var(--bf-accent), transparent);
    opacity: 0;
    transition: opacity var(--bf-t);
}

.bf-stat-box:hover {
    transform: translateY(-3px);
    box-shadow: var(--bf-lift-hi);
    border-color: var(--bf-accent-line);
}

.bf-stat-box:hover::before { opacity: 1; }

.bf-stat-box .material-symbols-outlined {
    color: var(--bf-accent);
    transition: transform .4s var(--bf-spring);
}

.bf-stat-box:hover .material-symbols-outlined { transform: scale(1.15) translateY(-2px); }
.bf-stat-box strong { font-size: 1.4rem; letter-spacing: -.02em; }

/* ---- 26.5 کارت دسته ---- */

.bf-category-card {
    position: relative;
    border-radius: var(--bf-r-lg);
    border-color: var(--bf-line);
    background: var(--bf-surface);
    box-shadow: var(--bf-lift);
    transition: transform .3s var(--bf-ease), box-shadow .3s var(--bf-ease), border-color .3s var(--bf-ease);
}

.bf-category-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px transparent;
    transition: box-shadow var(--bf-t);
}

.bf-category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--bf-lift-hi);
}

.bf-category-card:hover::after {
    box-shadow: inset 0 0 0 1px var(--bf-cat-color);
}

.bf-category-icon {
    border-radius: var(--bf-r);
    transition: transform .45s var(--bf-spring), background-color var(--bf-t);
}

.bf-category-card:hover .bf-category-icon {
    transform: rotate(-6deg) scale(1.08);
}

.bf-category-name { transition: color var(--bf-t); }

/* خط تأکید زیر عنوان که هنگام هاور باز می‌شود */
.bf-category-card-main .bf-category-name::after {
    content: "";
    display: block;
    width: 0;
    height: 2px;
    margin-top: 4px;
    border-radius: 2px;
    background: var(--bf-cat-color);
    transition: width .35s var(--bf-ease);
}

.bf-category-card:hover .bf-category-name::after { width: 42px; }

.bf-subcategory-chip {
    background: var(--bf-surface-2);
    border-color: var(--bf-line);
    color: var(--bf-ink-2);
    transition: transform var(--bf-t), background-color var(--bf-t), border-color var(--bf-t), color var(--bf-t);
}

.bf-subcategory-chip:hover { transform: translateY(-2px); }

.bf-category-latest {
    background: var(--bf-surface-2);
    border-top-color: var(--bf-line-soft);
}

.bf-category-latest .material-symbols-outlined { transition: transform .4s var(--bf-spring); }
.bf-category-card:hover .bf-category-latest .material-symbols-outlined { transform: scale(1.2); }

/* ---- 26.6 کارت زیردسته ---- */

.bf-subcategory-card {
    position: relative;
    background: var(--bf-surface);
    border-color: var(--bf-line);
    border-radius: var(--bf-r);
    overflow: hidden;
    transition: transform .28s var(--bf-ease), box-shadow .28s var(--bf-ease), border-color .28s var(--bf-ease);
}

/* نوار رنگی که از سمت راست به داخل می‌لغزد */
.bf-subcategory-card::before {
    content: "";
    position: absolute;
    inset: 0 0 0 auto;
    width: 3px;
    background: var(--bf-cat-color);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .3s var(--bf-ease);
}

.bf-subcategory-card:hover {
    transform: translateX(-4px);
    box-shadow: var(--bf-lift);
}

.bf-subcategory-card:hover::before { transform: scaleY(1); }

.bf-subcategory-card-icon {
    background: var(--bf-accent-soft);
    transition: transform .4s var(--bf-spring);
}

.bf-subcategory-card:hover .bf-subcategory-card-icon { transform: scale(1.1) rotate(-5deg); }

.bf-subcategory-card-count {
    background: var(--bf-surface-3);
    color: var(--bf-ink-2);
    transition: background-color var(--bf-t), color var(--bf-t);
}

.bf-subcategory-card:hover .bf-subcategory-card-count {
    background: var(--bf-cat-color);
    color: #fff;
}

/* ---- 26.7 سربرگ دسته ---- */

.bf-category-header {
    position: relative;
    overflow: hidden;
    background: var(--bf-surface);
    border-color: var(--bf-line);
    border-right-width: 4px;
    border-radius: var(--bf-r-lg);
    box-shadow: var(--bf-lift);
}

/* هالهٔ رنگی ملایم در گوشه */
.bf-category-header::after {
    content: "";
    position: absolute;
    top: -60px;
    left: -40px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: var(--bf-cat-color);
    opacity: .06;
    pointer-events: none;
}

.bf-category-header-icon {
    background: var(--bf-accent-soft);
    border-radius: var(--bf-r);
}

.bf-anim .bf-category-header-icon { animation: bf-pop .5s var(--bf-spring) both; }

/* ---- 26.8 کارت موضوع ---- */

.bf-post-card {
    position: relative;
    background: var(--bf-surface);
    border-color: var(--bf-line);
    border-radius: var(--bf-r-lg);
    box-shadow: var(--bf-lift);
    overflow: hidden;
    transition: transform .28s var(--bf-ease), box-shadow .28s var(--bf-ease), border-color .28s var(--bf-ease);
}

.bf-post-card::before {
    content: "";
    position: absolute;
    inset: 0 0 0 auto;
    width: 3px;
    background: var(--bf-accent);
    transform: scaleY(0);
    transform-origin: center;
    transition: transform .3s var(--bf-ease);
}

.bf-post-card:hover {
    transform: translateY(-3px);
    border-color: var(--bf-accent-line);
    box-shadow: var(--bf-lift-hi);
}

.bf-post-card:hover::before { transform: scaleY(1); }

.bf-post-card-title a {
    background-image: linear-gradient(var(--bf-accent), var(--bf-accent));
    background-size: 0 2px;
    background-position: right 100%;
    background-repeat: no-repeat;
    transition: background-size .35s var(--bf-ease), color var(--bf-t);
}

.bf-post-card:hover .bf-post-card-title a { background-size: 100% 2px; }

.bf-post-avatar .bf-avatar,
.bf-post-avatar .bf-avatar-placeholder {
    transition: transform .4s var(--bf-spring);
}

.bf-post-card:hover .bf-post-avatar .bf-avatar,
.bf-post-card:hover .bf-post-avatar .bf-avatar-placeholder {
    transform: scale(1.06);
}

.bf-avatar, .bf-avatar-placeholder {
    border-radius: 50%;
    box-shadow: 0 0 0 2px var(--bf-surface), 0 0 0 3px var(--bf-line);
}

.bf-post-card-cat { transition: transform var(--bf-t), background-color var(--bf-t), color var(--bf-t); }
.bf-post-card-cat:hover { transform: translateY(-1px); }

.bf-post-tag {
    background: var(--bf-surface-2);
    border: 1px solid var(--bf-line);
    transition: transform var(--bf-t), background-color var(--bf-t), color var(--bf-t), border-color var(--bf-t);
}

.bf-post-tag:hover { transform: translateY(-2px); }

/* ---- 26.9 نشان‌ها ---- */

.bf-flag .material-symbols-outlined { transition: transform .4s var(--bf-spring); }
.bf-post-card:hover .bf-flag .material-symbols-outlined { transform: scale(1.15); }

.bf-flag-sticky .material-symbols-outlined { font-variation-settings: 'FILL' 1; }
.bf-flag-solved .material-symbols-outlined { font-variation-settings: 'FILL' 1; }

/* ---- 26.10 نوار ابزار ---- */

/* عمداً sticky نیست: پوسته‌های زیادی هدر ثابت دارند و نوار چسبان
   روی آن‌ها می‌افتد. اگر پوستهٔ شما هدر ثابت ندارد، می‌توانید در
   استایل خودتان position: sticky و top مناسب را اضافه کنید. */
.bf-toolbar {
    padding: 10px 0;
}

.bf-search-form {
    /* بدون min-width:0 یک آیتم فلکس زیر عرض محتوایش کوچک نمی‌شود و
       در موبایل از صفحه بیرون می‌زند. */
    min-width: 0;
    background: var(--bf-surface);
    border-color: var(--bf-line);
    transition: border-color var(--bf-t), box-shadow var(--bf-t), transform var(--bf-t);
}

.bf-sort-tabs {
    min-width: 0;
    max-width: 100%;
}

.bf-search-form:focus-within { box-shadow: var(--bf-ring); }
.bf-search-input { color: var(--bf-ink); }

.bf-search-submit {
    background: var(--bf-accent);
    transition: transform var(--bf-t), filter var(--bf-t);
}

.bf-search-submit:hover { transform: translateY(-1px); filter: brightness(1.08); }
.bf-search-submit:active { transform: translateY(0) scale(.97); }

.bf-sort-tab {
    position: relative;
    background: var(--bf-surface-2);
    color: var(--bf-ink-2);
    transition: transform var(--bf-t), background-color var(--bf-t), color var(--bf-t), box-shadow var(--bf-t);
}

.bf-sort-tab:hover { transform: translateY(-2px); }

.bf-sort-tab.active {
    background: var(--bf-accent);
    box-shadow: 0 4px 14px var(--bf-accent-glow);
}

.bf-sort-tab .material-symbols-outlined { transition: transform .35s var(--bf-spring); }
.bf-sort-tab:hover .material-symbols-outlined { transform: scale(1.15); }

/* ---- 26.11 دکمه‌ها ---- */

.bf-btn {
    position: relative;
    border-radius: var(--bf-r-sm);
    overflow: hidden;
    transition: transform var(--bf-t), box-shadow var(--bf-t), filter var(--bf-t), background-color var(--bf-t);
}

.bf-btn-primary {
    background: var(--bf-accent);
    box-shadow: 0 4px 14px var(--bf-accent-glow);
}

.bf-btn-primary:hover {
    transform: translateY(-2px);
    filter: brightness(1.07);
    box-shadow: 0 8px 22px var(--bf-accent-glow);
}

.bf-btn:active { transform: translateY(0) scale(.98); }

.bf-btn .material-symbols-outlined { transition: transform .35s var(--bf-spring); }
.bf-btn-primary:hover .material-symbols-outlined { transform: rotate(90deg); }

/* موج کلیک */
.bf-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, .45);
    transform: scale(0);
    animation: bf-ripple-out .6s var(--bf-ease) forwards;
    pointer-events: none;
}

@keyframes bf-ripple-out {
    to { transform: scale(2.6); opacity: 0; }
}

.bf-btn.loading .material-symbols-outlined { animation: bf-spin 1s linear infinite; }

/* ---- 26.12 رأی ---- */

.bf-vote-buttons {
    background: var(--bf-surface-2);
    border: 1px solid var(--bf-line);
    border-radius: var(--bf-r-lg);
    padding: 2px;
}

.bf-vote-btn {
    border-radius: var(--bf-r-sm);
    transition: transform var(--bf-t), background-color var(--bf-t), color var(--bf-t);
}

.bf-vote-btn:hover { transform: translateY(-1px); }
.bf-vote-btn:active { transform: scale(.94); }
.bf-vote-btn.voting .material-symbols-outlined { animation: bf-pop .45s var(--bf-spring); }

/* ---- 26.13 پاسخ‌ها ---- */

.bf-reply-item {
    background: var(--bf-surface);
    border-color: var(--bf-line);
    border-radius: var(--bf-r);
    transition: border-color var(--bf-t), box-shadow var(--bf-t), background-color var(--bf-t);
}

.bf-reply-item:hover {
    border-color: var(--bf-accent-line);
    box-shadow: var(--bf-lift);
}

/* نوار عملیات پاسخ در عرض‌های کم باید بشکند وگرنه از صفحه بیرون می‌زند. */
.bf-reply-footer {
    flex-wrap: wrap;
    gap: 8px 12px;
}

.bf-reply-action {
    border-radius: var(--bf-r-sm);
    transition: transform var(--bf-t), background-color var(--bf-t), color var(--bf-t);
}

.bf-reply-action:hover { transform: translateY(-1px); }

.bf-best-badge .material-symbols-outlined { font-variation-settings: 'FILL' 1; }
.bf-anim .bf-best-badge { animation: bf-pop .5s var(--bf-spring) both; }

/* ---- 26.14 فرم‌ها ---- */

.bf-form-card {
    background: var(--bf-surface);
    border-color: var(--bf-line);
    border-radius: var(--bf-r-lg);
    box-shadow: var(--bf-lift);
}

.bf-form-input, .bf-form-textarea {
    background: var(--bf-surface);
    color: var(--bf-ink);
    border-color: var(--bf-line);
    border-radius: var(--bf-r-sm);
    transition: border-color var(--bf-t), box-shadow var(--bf-t), background-color var(--bf-t);
}

.bf-form-input:focus, .bf-form-textarea:focus {
    border-color: var(--bf-accent);
    box-shadow: var(--bf-ring);
}

select.bf-form-input {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--bf-ink-3) 50%),
                      linear-gradient(135deg, var(--bf-ink-3) 50%, transparent 50%);
    background-position: 16px calc(50% + 2px), 21px calc(50% + 2px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    padding-left: 36px;
}

select.bf-form-input:disabled { opacity: .55; }

.bf-form-message {
    border-radius: var(--bf-r-sm);
    animation: bf-in .35s var(--bf-ease);
}

/* ---- 26.15 موضوعات مرتبط و فهرست‌ها ---- */

.bf-related-list {
    background: var(--bf-surface);
    border-color: var(--bf-line);
    border-radius: var(--bf-r-lg);
    box-shadow: var(--bf-lift);
}

.bf-related-item .material-symbols-outlined { transition: transform var(--bf-t); }
.bf-related-item:hover .material-symbols-outlined { transform: translateX(-4px); }

.bf-latest-item { transition: background-color var(--bf-t), transform var(--bf-t); }
.bf-latest-item:hover { transform: translateX(-3px); }

/* ---- 26.16 صفحه‌بندی ---- */

.bf-page-link {
    border-radius: var(--bf-r-sm);
    transition: transform var(--bf-t), background-color var(--bf-t), color var(--bf-t), box-shadow var(--bf-t);
}

.bf-page-link:hover { transform: translateY(-2px); }
.bf-page-link.active { background: var(--bf-accent); color: #fff; box-shadow: 0 4px 12px var(--bf-accent-glow); }

/* ---- 26.17 اسکلت بارگذاری ---- */

.bf-skeleton {
    background: linear-gradient(90deg, var(--bf-surface-2) 25%, var(--bf-surface-3) 37%, var(--bf-surface-2) 63%);
    background-size: 400% 100%;
    animation: bf-shimmer 1.4s ease-in-out infinite;
    border-radius: var(--bf-r-sm);
    color: transparent;
    pointer-events: none;
}

.bf-skeleton-line { height: 12px; margin-bottom: 10px; }
.bf-skeleton-line:last-child { width: 60%; margin-bottom: 0; }

/* ---- 26.18 دکمهٔ شناور موبایل و بازگشت به بالا ---- */

.bf-fab {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 900;
    display: none;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    font: inherit;
    font-size: .875rem;
    font-weight: 700;
    color: #fff;
    background: var(--bf-accent, #1e45b8);
    border: 0;
    border-radius: 999px;
    box-shadow: 0 8px 26px rgba(15, 23, 42, .28);
    cursor: pointer;
    transition: transform .3s var(--bf-spring), opacity .3s var(--bf-ease);
}

.bf-fab .material-symbols-outlined { font-size: 20px; }
.bf-fab:active { transform: scale(.94); }
.bf-fab.bf-fab-hidden { opacity: 0; transform: translateY(80px); pointer-events: none; }

.bf-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 900;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--bf-ink-2, #475569);
    background: var(--bf-surface, #fff);
    border: 1px solid var(--bf-line, #e6ebf2);
    border-radius: 50%;
    box-shadow: 0 6px 20px rgba(15, 23, 42, .14);
    cursor: pointer;
    opacity: 0;
    transform: translateY(60px);
    pointer-events: none;
    transition: opacity .3s var(--bf-ease), transform .3s var(--bf-spring), color .2s;
}

.bf-to-top.bf-visible { opacity: 1; transform: none; pointer-events: auto; }
.bf-to-top:hover { color: var(--bf-accent, #1e45b8); transform: translateY(-3px); }

/* نوار پیشرفت مطالعه در صفحهٔ موضوع */
.bf-progress {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    z-index: 950;
    background: transparent;
    pointer-events: none;
}

.bf-progress-bar {
    height: 100%;
    width: 0;
    background: var(--bf-accent, #1e45b8);
    transition: width .1s linear;
}

/* ---- 26.19 موبایل ---- */

@media (max-width: 782px) {
    .bf-forum-container { padding: 16px 14px; }

    /* دکمهٔ «موضوع جدید» در بالای صفحه جای زیادی می‌گیرد؛
       در موبایل به‌جایش دکمهٔ شناور پایین صفحه را نشان می‌دهیم. */
    .bf-action-row { display: none; }
    .bf-fab { display: inline-flex; }

    .bf-toolbar {
        margin: 0 -14px 16px;
        padding: 10px 14px;
        border-bottom: 1px solid var(--bf-line);
        background: var(--bf-surface);
    }

    .bf-sort-tabs {
        margin: 0 -14px;
        padding: 0 14px 2px;
        scroll-snap-type: x proximity;
    }

    .bf-sort-tab {
        scroll-snap-align: start;
        padding: 9px 14px;   /* هدف لمسی بزرگ‌تر */
    }

    .bf-category-card-main { padding: 16px; }
    .bf-category-icon { width: 42px; height: 42px; }
    .bf-category-icon .material-symbols-outlined { font-size: 22px; }

    .bf-category-header { padding: 16px; gap: 12px; }
    .bf-category-header-icon { width: 44px; height: 44px; }

    .bf-post-card { padding: 14px; }
    .bf-post-card-title { font-size: .9375rem; }

    /* در موبایل، هاور معنا ندارد؛ حرکت‌های افقی را خاموش می‌کنیم */
    .bf-post-card:hover,
    .bf-subcategory-card:hover,
    .bf-latest-item:hover,
    .bf-related-item:hover { transform: none; }

    .bf-vote-btn, .bf-reply-action { min-height: 38px; }
    .bf-form-input, .bf-form-textarea { font-size: 16px; }  /* جلوگیری از زوم خودکار iOS */
    .bf-form-actions .bf-btn { min-height: 46px; }

    .bf-share-buttons { flex-wrap: wrap; }
    .bf-post-full-actions { flex-direction: column; align-items: flex-start; }

    .bf-to-top { width: 40px; height: 40px; bottom: 82px; }
}

@media (max-width: 480px) {
    .bf-stats-bar { gap: 8px; }
    .bf-stat-box { padding: 14px 8px; }
    .bf-stat-box strong { font-size: 1.15rem; }
    .bf-stat-box span:last-child { font-size: .6875rem; }

    .bf-breadcrumb { font-size: .75rem; }
    .bf-fab { left: 14px; bottom: 14px; padding: 13px 18px; }
    .bf-to-top { right: 14px; bottom: 74px; }
}

/* ---- 26.20 دسترس‌پذیری ---- */

.bf-forum-container :focus-visible,
.bf-fab:focus-visible,
.bf-to-top:focus-visible {
    outline: 2px solid var(--bf-accent, #1e45b8);
    outline-offset: 3px;
    border-radius: 4px;
}

/* احترام به تنظیم «کاهش حرکت» سیستم‌عامل */
@media (prefers-reduced-motion: reduce) {
    .bf-anim .bf-reveal,
    .bf-anim .bf-reveal-scale,
    .bf-anim .bf-observe,
    .bf-anim .bf-observe.bf-visible {
        opacity: 1 !important;
        animation: none !important;
    }

    .bf-forum-container *,
    .bf-fab, .bf-to-top {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }

    .bf-post-card:hover,
    .bf-category-card:hover,
    .bf-subcategory-card:hover,
    .bf-stat-box:hover,
    .bf-btn:hover { transform: none !important; }
}

@media print {
    .bf-fab, .bf-to-top, .bf-progress { display: none !important; }
}

/* ============================================================
   27. ویرایشگر متن
   ============================================================ */

.bf-editor {
    position: relative;
    border: 1px solid var(--bf-line);
    border-radius: var(--bf-r);
    background: var(--bf-surface);
    transition: border-color var(--bf-t), box-shadow var(--bf-t);
}

.bf-editor:focus-within {
    border-color: var(--bf-accent);
    box-shadow: var(--bf-ring);
}

/* تا وقتی جاوااسکریپت ویرایشگر را نساخته، فقط textarea ساده دیده می‌شود */
.bf-editor:not(.bf-editor-ready) {
    border: 0;
    box-shadow: none;
}

.bf-editor:not(.bf-editor-ready) .bf-editor-toolbar,
.bf-editor:not(.bf-editor-ready) .bf-editor-area,
.bf-editor:not(.bf-editor-ready) .bf-editor-footer,
.bf-editor:not(.bf-editor-ready) .bf-editor-dropzone {
    display: none;
}

.bf-editor-input-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
    opacity: 0;
    pointer-events: none;
}

/* ---- 27.1 نوار ابزار ---- */

.bf-editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2px;
    padding: 6px 8px;
    background: var(--bf-surface-2);
    border-bottom: 1px solid var(--bf-line);
    border-radius: var(--bf-r) var(--bf-r) 0 0;
}

.bf-editor-group {
    display: flex;
    align-items: center;
    gap: 2px;
}

.bf-editor-group + .bf-editor-group {
    margin-right: 6px;
    padding-right: 6px;
    border-right: 1px solid var(--bf-line);
}

.bf-editor-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    color: var(--bf-ink-2);
    background: none;
    border: 0;
    border-radius: var(--bf-r-sm);
    cursor: pointer;
    transition: background-color var(--bf-t), color var(--bf-t), transform var(--bf-t);
}

.bf-editor-btn .material-symbols-outlined { font-size: 19px; }

.bf-editor-btn:hover {
    color: var(--bf-accent);
    background: var(--bf-accent-soft);
}

.bf-editor-btn:active { transform: scale(.92); }

.bf-editor-btn.active {
    color: #fff;
    background: var(--bf-accent);
}

/* ---- 27.2 ناحیهٔ نوشتن ---- */

.bf-editor-area {
    min-height: 180px;
    max-height: 60vh;
    padding: 14px 16px;
    font-size: 1rem;
    line-height: 1.9;
    color: var(--bf-ink);
    overflow-y: auto;
    outline: none;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.bf-editor-compact .bf-editor-area { min-height: 110px; }

.bf-editor-area.bf-editor-empty::before {
    content: attr(data-placeholder);
    color: var(--bf-text-light);
    pointer-events: none;
}

/* استایل محتوای داخل ویرایشگر و متن منتشرشده یکسان است تا آنچه
   کاربر می‌نویسد دقیقاً همان چیزی باشد که بعداً می‌بیند. */
.bf-editor-area > *:first-child { margin-top: 0; }
.bf-editor-area > *:last-child { margin-bottom: 0; }

.bf-editor-area p,
.bf-post-body p,
.bf-reply-body p { margin: 0 0 14px; }

.bf-editor-area h2, .bf-post-body h2, .bf-reply-body h2 { font-size: 1.25rem; font-weight: 800; margin: 22px 0 10px; line-height: 1.4; }
.bf-editor-area h3, .bf-post-body h3, .bf-reply-body h3 { font-size: 1.0625rem; font-weight: 700; margin: 18px 0 8px; line-height: 1.45; }
.bf-editor-area h4, .bf-post-body h4, .bf-reply-body h4 { font-size: .9375rem; font-weight: 700; margin: 16px 0 8px; }

.bf-editor-area ul, .bf-editor-area ol,
.bf-post-body ul, .bf-post-body ol,
.bf-reply-body ul, .bf-reply-body ol {
    margin: 0 0 14px;
    padding-right: 24px;
    padding-left: 0;
}

.bf-editor-area li, .bf-post-body li, .bf-reply-body li { margin-bottom: 6px; }
.bf-editor-area ul, .bf-post-body ul, .bf-reply-body ul { list-style: disc; }
.bf-editor-area ol, .bf-post-body ol, .bf-reply-body ol { list-style: decimal; }

.bf-editor-area blockquote,
.bf-post-body blockquote,
.bf-reply-body blockquote {
    margin: 0 0 14px;
    padding: 10px 16px;
    color: var(--bf-ink-2);
    background: var(--bf-surface-2);
    border-right: 3px solid var(--bf-accent);
    border-radius: 0 var(--bf-r-sm) var(--bf-r-sm) 0;
}

.bf-editor-area code,
.bf-post-body code,
.bf-reply-body code {
    padding: 2px 6px;
    font-family: Consolas, Monaco, monospace;
    font-size: .875em;
    color: #b91c5c;
    background: var(--bf-surface-3);
    border-radius: 4px;
    direction: ltr;
    unicode-bidi: embed;
    display: inline-block;
}

.bf-editor-area pre,
.bf-post-body pre,
.bf-reply-body pre {
    margin: 0 0 14px;
    padding: 14px 16px;
    background: #1b2130;
    border-radius: var(--bf-r-sm);
    overflow-x: auto;
    direction: ltr;
    text-align: left;
}

.bf-editor-area pre code,
.bf-post-body pre code,
.bf-reply-body pre code {
    display: block;
    padding: 0;
    color: #d6deeb;
    background: none;
    font-size: .8125rem;
    line-height: 1.7;
    white-space: pre;
}

.bf-editor-area img,
.bf-post-body img,
.bf-reply-body img {
    max-width: 100%;
    height: auto;
    margin: 6px 0;
    border-radius: var(--bf-r-sm);
    border: 1px solid var(--bf-line);
}

.bf-editor-area hr,
.bf-post-body hr,
.bf-reply-body hr {
    margin: 20px 0;
    border: 0;
    border-top: 1px solid var(--bf-line);
}

.bf-editor-area a,
.bf-post-body a,
.bf-reply-body a {
    color: var(--bf-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    word-break: break-word;
}

.bf-editor-area table,
.bf-post-body table,
.bf-reply-body table {
    width: 100%;
    margin: 0 0 14px;
    border-collapse: collapse;
    font-size: .875rem;
}

.bf-editor-area th, .bf-editor-area td,
.bf-post-body th, .bf-post-body td,
.bf-reply-body th, .bf-reply-body td {
    padding: 8px 10px;
    border: 1px solid var(--bf-line);
    text-align: right;
}

.bf-editor-area th, .bf-post-body th, .bf-reply-body th {
    background: var(--bf-surface-2);
    font-weight: 700;
}

/* ---- 27.3 پاورقی ---- */

.bf-editor-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 7px 14px;
    font-size: .75rem;
    color: var(--bf-text-muted);
    background: var(--bf-surface-2);
    border-top: 1px solid var(--bf-line);
    border-radius: 0 0 var(--bf-r) var(--bf-r);
}

.bf-editor-hint kbd {
    padding: 1px 5px;
    font-family: inherit;
    font-size: .6875rem;
    background: var(--bf-surface);
    border: 1px solid var(--bf-line);
    border-bottom-width: 2px;
    border-radius: 4px;
}

.bf-editor-count { white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ---- 27.4 آپلود ---- */

.bf-editor-dropzone {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: .9375rem;
    font-weight: 700;
    color: var(--bf-accent);
    background: var(--bf-accent-soft);
    border: 2px dashed var(--bf-accent);
    border-radius: var(--bf-r);
    backdrop-filter: blur(2px);
    pointer-events: none;
}

.bf-editor-dragging .bf-editor-dropzone { display: flex; }

.bf-editor-uploading {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 8px 0;
    padding: 12px 14px;
    font-size: .8125rem;
    color: var(--bf-ink-2);
    background: var(--bf-surface-2);
    border: 1px dashed var(--bf-line);
    border-radius: var(--bf-r-sm);
}

.bf-editor-uploading figcaption { margin: 0; }

.bf-editor-spinner {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    border: 2px solid var(--bf-accent-line);
    border-top-color: var(--bf-accent);
    border-radius: 50%;
    animation: bf-spin .7s linear infinite;
}

/* ---- 27.5 پنجرهٔ پیوند ---- */

.bf-link-popover {
    position: absolute;
    z-index: 40;
    top: 46px;
    right: 12px;
    left: 12px;
    max-width: 380px;
    padding: 14px;
    background: var(--bf-surface);
    border: 1px solid var(--bf-line);
    border-radius: var(--bf-r);
    box-shadow: var(--bf-lift-hi);
    animation: bf-in .18s var(--bf-ease);
}

.bf-link-row { margin-bottom: 10px; }

.bf-link-row label {
    display: block;
    margin-bottom: 4px;
    font-size: .75rem;
    font-weight: 600;
    color: var(--bf-ink-2);
}

.bf-link-row input {
    width: 100%;
    padding: 8px 10px;
    font: inherit;
    font-size: .875rem;
    color: var(--bf-ink);
    background: var(--bf-surface);
    border: 1px solid var(--bf-line);
    border-radius: var(--bf-r-sm);
    outline: none;
}

.bf-link-row input:focus { border-color: var(--bf-accent); box-shadow: var(--bf-ring); }

.bf-link-actions {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
    margin-top: 12px;
}

.bf-link-actions button {
    padding: 7px 14px;
    font: inherit;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--bf-ink-2);
    background: var(--bf-surface-2);
    border: 1px solid var(--bf-line);
    border-radius: var(--bf-r-sm);
    cursor: pointer;
    transition: var(--bf-t);
}

.bf-link-actions button:hover { background: var(--bf-surface-3); }

.bf-link-apply {
    color: #fff !important;
    background: var(--bf-accent) !important;
    border-color: var(--bf-accent) !important;
}

.bf-link-apply:hover { filter: brightness(1.08); }
.bf-link-remove { color: #b91c1c !important; }
.bf-link-actions .bf-link-remove { margin-left: auto; }

/* ---- 27.6 تمام‌صفحه ---- */

.bf-editor-fullscreen {
    position: fixed;
    inset: 0;
    z-index: 99998;
    max-width: none;
    border-radius: 0;
    display: flex;
    flex-direction: column;
}

.bf-editor-fullscreen .bf-editor-toolbar { border-radius: 0; }
.bf-editor-fullscreen .bf-editor-area { flex: 1; max-height: none; }
.bf-editor-fullscreen .bf-editor-footer { border-radius: 0; }

body.bf-editor-locked { overflow: hidden; }

/* ---- 27.7 موبایل ---- */

@media (max-width: 782px) {
    .bf-editor-toolbar {
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .bf-editor-toolbar::-webkit-scrollbar { display: none; }

    .bf-editor-group { flex: 0 0 auto; }

    .bf-editor-btn {
        width: 38px;
        height: 38px;
    }

    .bf-editor-btn .material-symbols-outlined { font-size: 20px; }

    .bf-editor-area {
        min-height: 150px;
        font-size: 16px;   /* جلوگیری از زوم خودکار iOS */
        padding: 12px 14px;
    }

    .bf-editor-hint { display: none; }
    .bf-editor-footer { justify-content: flex-end; }

    .bf-link-popover { right: 8px; left: 8px; max-width: none; }
}

@media print {
    .bf-editor-toolbar, .bf-editor-footer, .bf-editor-dropzone { display: none !important; }
}