.forum-page{--fg-strong:var(--color-text-primary);--fg:var(--color-text-primary);--fg-muted:var(--color-text-secondary);--fg-faint:var(--color-text-muted);--surface:var(--color-bg-primary);--surface-alt:var(--color-bg-secondary);--surface-hover:#EEF4EE;--border:#D4DCD5;--border-soft:#E8F0E8;--accent:var(--color-primary);--accent-weak:#E8F0E8;--accent-dark:var(--color-primary-dark);--radius-card:16px;--radius-control:12px;--radius-pill:9999px;--shadow-card:none;--shadow-card-hover:none;background:var(--surface);padding:var(--spacing-6) 0 var(--spacing-16);min-height:100vh;min-height:100svh;font-size:1rem;line-height:1.6;color:var(--fg)}.forum-page .container{max-width:1200px}.forum-shell__header{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:flex-start;gap:var(--spacing-6);padding:0 0 var(--spacing-6);margin-bottom:var(--spacing-8);border-bottom:1px solid var(--border-soft)}.forum-shell__header>div:first-child{display:flex;flex-direction:column;gap:var(--spacing-3);min-width:0}.forum-shell__header h1{margin:0;font-family:var(--font-display);font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:700;letter-spacing:-.02em;line-height:1.1;color:var(--fg-strong)}.forum-shell__brand{display:inline-flex;align-items:center;gap:var(--spacing-2);color:var(--fg-faint);font-family:var(--font-mono);font-size:.75rem;font-weight:600;text-transform:lowercase;letter-spacing:.08em}.forum-shell__brand-logo{width:18px;height:18px;object-fit:contain;opacity:.8}.forum-shell__eyebrow{color:inherit}.forum-shell__description{max-width:720px;margin:0;font-size:1rem;color:var(--fg-muted);line-height:1.6}.forum-shell__actions{display:flex;gap:var(--spacing-2);flex-wrap:wrap;align-items:center}.forum-ops-bar{display:flex;align-items:center;gap:var(--spacing-5);padding:var(--spacing-3) var(--spacing-5);margin-bottom:var(--spacing-6);background:var(--surface-alt);color:var(--fg-muted);border:1px solid var(--border-soft);border-radius:var(--radius-control);font-size:.8125rem;letter-spacing:0;overflow-x:auto;white-space:nowrap}.forum-ops-bar__dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0}.forum-ops-bar__label{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.6875rem}.forum-ops-bar__sep{color:var(--border)}.forum-ops-bar strong{color:var(--fg-strong);font-weight:700}.forum-ops-bar a{color:var(--accent);text-decoration:none;font-weight:500}.forum-ops-bar a:hover{color:var(--accent-dark);text-decoration:underline}.forum-ops-bar__right{margin-left:auto;color:var(--fg-faint);font-size:.75rem}.forum-link-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-2);min-height:40px;padding:0 var(--spacing-4);border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface);color:var(--fg-strong);font-size:.875rem;font-weight:500;text-decoration:none;transition:border-color .15s,background-color .15s,color .15s}.forum-link-button:hover{border-color:var(--accent);color:var(--accent);background:var(--surface-alt)}.forum-link-button--primary{background:var(--accent);border-color:var(--accent);color:#FFFFFF}.forum-link-button--primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#FFFFFF}.forum-inline-link{color:var(--accent);font-weight:500;text-decoration:none;background:none;border:0;padding:0;font:inherit;font-size:.875rem;cursor:pointer}.forum-inline-link:hover{text-decoration:underline;color:var(--accent-dark)}.forum-stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--spacing-3);margin-bottom:var(--spacing-6)}@media (min-width:640px){.forum-stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.forum-stat-card{display:flex;flex-direction:column;gap:var(--spacing-1);padding:var(--spacing-4) var(--spacing-5);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-card)}.forum-stat-card__value{font-family:var(--font-display);font-size:1.75rem;font-weight:700;color:var(--accent);letter-spacing:-.02em;line-height:1.1;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.forum-stat-card__label{color:var(--fg-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600;margin-top:var(--spacing-1)}.forum-summary-bar{display:grid;grid-template-columns:1fr;gap:var(--spacing-4);margin-bottom:var(--spacing-6);padding:var(--spacing-5) var(--spacing-6);background:var(--surface-alt);border:1px solid var(--border-soft);border-radius:var(--radius-card)}.forum-summary-bar__item{display:flex;flex-direction:column;gap:var(--spacing-1);border:0;padding-right:0;padding-bottom:var(--spacing-3);border-right:0;border-bottom:1px solid var(--border-soft)}.forum-summary-bar__item:last-child{border-bottom:0;padding-bottom:0}.forum-summary-bar__item strong{font-size:1rem;color:var(--fg-strong);font-weight:600}.forum-summary-bar__item span:last-child{color:var(--fg-muted);font-size:.8125rem;line-height:1.5}.forum-summary-bar__label{color:var(--accent);font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em}.forum-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-8)}.forum-stack{display:flex;flex-direction:column;gap:var(--spacing-6)}.forum-admin-card__actions,.forum-breadcrumbs,.forum-card__meta,.forum-card__title-row,.forum-form__actions,.forum-inline-actions,.forum-pill-row,.forum-post-footer,.forum-toolbar{display:flex;gap:var(--spacing-3);flex-wrap:wrap;align-items:center}.forum-card__title-row{justify-content:space-between;align-items:flex-start}.forum-card__meta{color:var(--fg-muted);font-size:.8125rem;gap:var(--spacing-2)}.forum-card__meta a{color:inherit;text-decoration:none}.forum-card__meta a:hover{color:var(--accent);text-decoration:underline}.forum-muted{color:var(--fg-faint);font-size:.875rem}.forum-section-title{margin:0;font-family:var(--font-display);font-size:1.125rem;font-weight:700;color:var(--fg-strong);letter-spacing:-.01em;line-height:1.3}.forum-channel-group{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}.forum-channel-group__head{display:flex;justify-content:space-between;align-items:baseline;padding:var(--spacing-3) var(--spacing-4);border-bottom:1px solid var(--border-soft);background:var(--surface);font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.1em;color:var(--fg-faint);text-transform:uppercase;font-weight:700}.forum-channel-group__head strong{color:var(--accent)}.forum-channel{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:var(--spacing-4);align-items:center;padding:var(--spacing-4);border-bottom:1px solid var(--border-soft);transition:background-color .15s;position:relative}.forum-channel:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;transition:background-color .15s}.forum-channel:hover{background:var(--surface-alt)}.forum-channel:hover:before{background:var(--accent)}.forum-channel:last-child{border-bottom:0}.forum-channel__sigil{width:40px;height:40px;border-radius:var(--radius-control);background:var(--accent-weak);color:var(--accent);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:1rem;font-weight:700}.forum-channel__main{min-width:0;display:flex;flex-direction:column;gap:var(--spacing-1)}.forum-channel__title{margin:0;font-family:var(--font-display);font-size:1rem;font-weight:600;color:var(--fg-strong);letter-spacing:-.005em;line-height:1.3}.forum-channel__title a{color:inherit;text-decoration:none}.forum-channel__title a:hover{color:var(--accent)}.forum-channel__description{margin:0;color:var(--fg-muted);font-size:.875rem;line-height:1.5;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.forum-channel__metric{display:flex;flex-direction:row;align-items:baseline;gap:var(--spacing-1);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.forum-channel__metric strong{font-size:1.125rem;font-weight:700;color:var(--fg-strong);line-height:1.1}.forum-channel__metric span{font-size:.6875rem;color:var(--fg-faint);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.forum-channel__latest{min-width:0;display:none;flex-direction:column;gap:var(--spacing-1);font-size:.8125rem;color:var(--fg-muted)}.forum-channel__latest a{color:var(--fg-strong);text-decoration:none;font-weight:500;font-size:.875rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.3}.forum-channel__latest a:hover{color:var(--accent)}.forum-channel__latest-meta{display:flex;gap:var(--spacing-2);color:var(--fg-faint);font-family:var(--font-mono);font-size:.75rem}.forum-channel__empty{color:var(--fg-faint);font-style:italic;font-size:.8125rem}@media (min-width:961px){.forum-channel{grid-template-columns:40px minmax(0,1fr) 80px 80px minmax(180px,1fr);padding:var(--spacing-5) var(--spacing-6)}.forum-channel__latest{display:flex}.forum-channel__metric{flex-direction:column;align-items:flex-start;gap:0}}.forum-feed{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}.forum-feed__head{display:flex;justify-content:space-between;align-items:baseline;padding:var(--spacing-3) var(--spacing-4);background:var(--surface);font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.1em;color:var(--fg-faint);text-transform:uppercase;font-weight:700}.forum-feed__head,.forum-feed__item{border-bottom:1px solid var(--border-soft)}.forum-feed__item{display:grid;grid-template-columns:48px minmax(0,1fr);gap:var(--spacing-3);padding:var(--spacing-4);transition:background-color .15s}.forum-feed__item:last-child{border-bottom:0}.forum-feed__item:hover{background:var(--surface-alt)}.forum-feed__score{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-1);padding:var(--spacing-2) 0;background:var(--accent-weak);border-radius:var(--radius-control);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.forum-feed__score strong{font-size:1.125rem;font-weight:700;color:var(--accent);line-height:1}.forum-feed__score span{font-size:.625rem;color:var(--accent);text-transform:uppercase;letter-spacing:.1em;font-weight:700;opacity:.75}.forum-feed__body{min-width:0;display:flex;flex-direction:column;gap:var(--spacing-2)}.forum-feed__title-row{display:flex;align-items:flex-start;gap:var(--spacing-3);flex-wrap:wrap}.forum-feed__badges{display:inline-flex;gap:var(--spacing-1);flex-wrap:wrap;padding-top:4px}.forum-feed__title{margin:0;font-family:var(--font-display);font-size:1.0625rem;font-weight:600;color:var(--fg-strong);line-height:1.35;letter-spacing:-.01em;flex:1 1 auto;min-width:0}.forum-feed__title a{color:inherit;text-decoration:none}.forum-feed__title a:hover{color:var(--accent)}.forum-feed__meta{display:flex;gap:var(--spacing-2);align-items:center;flex-wrap:wrap;font-size:.8125rem;color:var(--fg-faint);line-height:1.5}.forum-feed__meta a{color:var(--fg-muted);text-decoration:none;font-weight:500}.forum-feed__meta a:hover{color:var(--accent)}.forum-feed__meta .forum-feed__sep{color:var(--border)}.forum-feed__meta-category{color:var(--accent)!important;font-weight:600;font-family:var(--font-mono);font-size:.75rem}.forum-board{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}.forum-board__header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-4);padding:var(--spacing-3) var(--spacing-4);border-bottom:1px solid var(--border-soft);background:var(--surface)}.forum-board__header p{margin:var(--spacing-1) 0 0;font-size:.875rem;color:var(--fg-muted);line-height:1.5}.forum-board__columns,.forum-board__row{display:grid;gap:var(--spacing-4);align-items:center}.forum-board__columns{display:none;padding:var(--spacing-3) var(--spacing-6);border-bottom:1px solid var(--border-soft);color:var(--fg-faint);font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;background:var(--surface-alt)}.forum-board__columns--categories,.forum-board__columns--topic-list,.forum-board__columns--topics,.forum-board__row--categories,.forum-board__row--profile,.forum-board__row--topic-list,.forum-board__row--topics{grid-template-columns:1fr}.forum-board__table{display:flex;flex-direction:column}.forum-board__row{padding:var(--spacing-4) var(--spacing-6);border-bottom:1px solid var(--border-soft);transition:background-color .15s}.forum-board__row:last-child{border-bottom:0}.forum-board__row:hover{background:var(--surface-alt)}.forum-board__cell{min-width:0;display:flex;flex-direction:column;gap:var(--spacing-1)}.forum-board__cell--metric{flex-direction:column;align-items:flex-start;gap:0;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;min-width:0;overflow:hidden}.forum-board__cell--metric strong{font-size:1.125rem;font-weight:700;color:var(--fg-strong);line-height:1.1}.forum-board__cell--metric span{font-size:.6875rem;color:var(--fg-faint);text-transform:uppercase;letter-spacing:.08em;font-weight:600;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.forum-board__cell--activity,.forum-board__cell--meta{font-size:.8125rem;color:var(--fg-muted);gap:var(--spacing-1)}.forum-board__title{margin:0;font-family:var(--font-display);font-size:1rem;font-weight:600;line-height:1.3;color:var(--fg-strong);letter-spacing:-.005em}.forum-board__title a{color:inherit;text-decoration:none}.forum-board__title a:hover{color:var(--accent)}.forum-board__title--topic{font-size:1rem}.forum-board__description{margin:0;color:var(--fg-muted);font-size:.875rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.forum-badge{display:inline-flex;align-items:center;padding:0 var(--spacing-2);background:var(--accent-weak);color:var(--accent);border-radius:var(--radius-pill);font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;height:22px;line-height:22px}.forum-badge--warning{background:#FEF3C7;color:#9A6300}.forum-badge--danger{background:#FEE2E2;color:#B91C1C}.forum-badge--solution{background:var(--accent);color:#FFFFFF}.forum-tag-badge{display:inline-flex;align-items:center;padding:0 var(--spacing-2);border-radius:var(--radius-pill);font-size:.75rem;font-weight:600;text-decoration:none;background:var(--accent-weak);color:var(--accent);border:1px solid transparent;transition:border-color .15s,background-color .15s;line-height:22px;height:22px}.forum-tag-badge:before{content:"#";opacity:.55;margin-right:1px}.forum-tag-badge:hover{border-color:currentColor}.forum-tag-badge--green{background:#E8F0E8;color:#0B7A0D}.forum-tag-badge--blue{background:#DBEAFE;color:#1E40AF}.forum-tag-badge--orange{background:#FEE4D2;color:#C2410C}.forum-tag-badge--red{background:#FEE2E2;color:#B91C1C}.forum-tag-badge--purple{background:#EDE9FE;color:#6D28D9}.forum-tag-badge--gray{background:#F0F2F0;color:#5A655B}.forum-tag-row{display:flex;gap:var(--spacing-2);flex-wrap:wrap;align-items:center}.forum-tag-picker{display:flex;flex-direction:column;gap:var(--spacing-3)}.forum-tag-picker__help{font-size:.8125rem;color:var(--fg-faint)}.forum-tag-picker__chips{display:flex;gap:var(--spacing-2);flex-wrap:wrap}.forum-tag-picker__chip{display:inline-flex;align-items:center;padding:var(--spacing-1) var(--spacing-3);border-radius:var(--radius-pill);font-size:.8125rem;font-weight:500;background:var(--surface);border:1px solid var(--border);color:var(--fg-muted);cursor:pointer;transition:all .15s;font-family:inherit;line-height:22px}.forum-tag-picker__chip:hover:not(:disabled){border-color:var(--accent);color:var(--accent);background:var(--surface-alt)}.forum-tag-picker__chip:disabled{opacity:.45;cursor:not-allowed}.forum-tag-picker__chip--active{background:var(--accent);border-color:var(--accent);color:#FFFFFF}.forum-tag-picker__chip--active:hover:not(:disabled){background:var(--accent-dark);border-color:var(--accent-dark);color:#FFFFFF}.forum-tag-picker__chip--green.forum-tag-picker__chip--active{background:#0B7A0D;border-color:#0B7A0D}.forum-tag-picker__chip--blue.forum-tag-picker__chip--active{background:#1E40AF;border-color:#1E40AF}.forum-tag-picker__chip--orange.forum-tag-picker__chip--active{background:#C2410C;border-color:#C2410C}.forum-tag-picker__chip--red.forum-tag-picker__chip--active{background:#B91C1C;border-color:#B91C1C}.forum-tag-picker__chip--purple.forum-tag-picker__chip--active{background:#6D28D9;border-color:#6D28D9}.forum-tag-picker__chip--gray.forum-tag-picker__chip--active{background:#5A655B;border-color:#5A655B}.forum-tag-cloud{display:flex;flex-wrap:wrap;gap:var(--spacing-2)}.forum-tag-cloud__item{display:inline-flex;align-items:center;gap:var(--spacing-1);padding:var(--spacing-1) var(--spacing-3);border-radius:var(--radius-pill);font-size:.8125rem;font-weight:500;text-decoration:none;color:var(--fg-muted);background:var(--surface);border:1px solid var(--border);transition:all .15s;line-height:22px}.forum-tag-cloud__item:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-weak)}.forum-tag-cloud__item small{color:var(--fg-faint);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-size:.6875rem;margin-left:var(--spacing-1)}.forum-tag-admin-row{display:grid;grid-template-columns:1fr;align-items:center;gap:var(--spacing-3);padding:var(--spacing-4);border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface)}.forum-breadcrumbs{font-size:.8125rem;color:var(--fg-faint);margin-bottom:var(--spacing-4);gap:var(--spacing-2)}.forum-breadcrumbs__item{display:inline-flex;align-items:center;gap:var(--spacing-2)}.forum-breadcrumbs a{color:var(--accent);text-decoration:none;font-weight:500}.forum-breadcrumbs a:hover{text-decoration:underline}.forum-breadcrumbs__sep{color:var(--border)}.forum-avatar{border-radius:var(--radius-pill);background:var(--accent-weak);color:var(--accent);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--font-display);flex-shrink:0;overflow:hidden;position:relative}.forum-avatar--image{background:var(--surface)}.forum-avatar img{width:100%;height:100%;object-fit:cover}.forum-avatar--sm{width:28px;height:28px;font-size:.75rem}.forum-avatar--md{width:40px;height:40px;font-size:.9375rem}.forum-avatar--lg{width:64px;height:64px;font-size:1.5rem}.forum-thread-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}.forum-thread-post{display:grid;grid-template-columns:44px 1fr;gap:var(--spacing-3);padding:var(--spacing-4);border-bottom:1px solid var(--border-soft)}.forum-thread-post:last-child{border-bottom:0}.forum-thread-post--original{background:var(--surface-alt)}.forum-thread-post--solution{background:#F0F9F0;border-left:3px solid var(--accent)}.forum-post-vote{grid-column:1;padding-top:var(--spacing-1)}.forum-post-body{grid-column:2;display:flex;flex-direction:column;gap:var(--spacing-3);min-width:0;font-size:1rem}.forum-post-header{justify-content:space-between;flex-wrap:wrap;font-size:.8125rem;color:var(--fg-muted)}.forum-post-author,.forum-post-header{display:flex;align-items:center;gap:var(--spacing-3)}.forum-post-author{min-width:0}.forum-post-author__identity{display:inline-flex;gap:var(--spacing-2);align-items:baseline;min-width:0;flex-wrap:wrap}.forum-post-author__identity strong{font-size:.9375rem;color:var(--fg-strong);font-weight:700;line-height:1.2}.forum-post-author__identity strong a{color:inherit;text-decoration:none}.forum-post-author__identity strong a:hover{color:var(--accent)}.forum-post-author__identity small,.forum-post-index{font-size:.75rem;color:var(--fg-faint)}.forum-post-index{display:inline-flex;gap:var(--spacing-2);align-items:baseline;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-family:var(--font-mono)}.forum-post-index strong{font-size:.8125rem;color:var(--accent);font-weight:700}.forum-thread-title{margin:var(--spacing-1) 0 0;font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2rem);font-weight:700;letter-spacing:-.02em;line-height:1.2;color:var(--fg-strong)}.forum-post-footer{justify-content:space-between;padding-top:var(--spacing-3);border-top:1px solid var(--border-soft);font-size:.8125rem}.forum-post-solution-banner{display:inline-flex;align-items:center;gap:var(--spacing-1);padding:var(--spacing-1) var(--spacing-3);background:var(--accent);color:#FFFFFF;border-radius:var(--radius-pill);font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;line-height:22px;align-self:flex-start}.forum-vote-box{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-1);padding:var(--spacing-2);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-control)}.forum-vote-box__button{display:flex;align-items:center;justify-content:center;padding:0;background:transparent;border:0;color:var(--fg-faint);cursor:pointer;transition:color .15s,background-color .15s;width:100%;min-width:36px;height:28px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:700;line-height:1}.forum-vote-box__button:hover:not(:disabled){color:var(--accent);background:var(--accent-weak)}.forum-vote-box__button:disabled{opacity:.4;cursor:wait}.forum-vote-box__button--active{color:var(--accent);background:var(--accent-weak)}.forum-vote-box__button--active.forum-vote-box__button--down{color:#B91C1C;background:#FEE2E2}.forum-vote-box__button span{font-size:1rem;font-weight:700;line-height:1}.forum-vote-box__button small{display:none}.forum-vote-box__score{display:flex;flex-direction:column;align-items:center;padding:var(--spacing-1) 0}.forum-vote-box__score strong{font-size:1rem;color:var(--fg-strong);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1;font-weight:700}.forum-vote-box__score span{display:none}.forum-vote-box__error{font-size:.625rem;color:#B91C1C;max-width:56px;text-align:center;line-height:1.2}.forum-vote-box--compact{padding:var(--spacing-1)}.forum-vote-box--compact .forum-vote-box__button{min-width:32px;height:24px;font-size:.8125rem}.forum-vote-box--compact .forum-vote-box__score strong{font-size:.875rem}.forum-side-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-4);box-shadow:var(--shadow-card)}.forum-cta-card{background:var(--surface-alt);border-color:var(--border-soft)}.forum-filter-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:var(--spacing-5);box-shadow:var(--shadow-card)}.forum-info-list{margin:0;padding:0 0 0 var(--spacing-5);list-style:disc;display:flex;flex-direction:column;gap:var(--spacing-2);color:var(--fg-muted);font-size:.875rem;line-height:1.5}.forum-info-list li::marker{color:var(--accent)}.forum-activity-item,.forum-side-card__list{display:flex;flex-direction:column;gap:var(--spacing-2)}.forum-activity-item{padding:var(--spacing-3) var(--spacing-4);background:var(--surface-alt);border-radius:var(--radius-control);border:1px solid var(--border-soft);transition:border-color .15s,background-color .15s}.forum-activity-item:hover{border-color:var(--accent);background:var(--accent-weak)}.forum-activity-item>a{color:var(--fg-strong);font-weight:600;font-size:.9375rem;text-decoration:none;line-height:1.35}.forum-activity-item>a:hover{color:var(--accent)}.forum-activity-item__meta{display:flex;gap:var(--spacing-1);flex-wrap:wrap;font-size:.75rem;color:var(--fg-muted);align-items:center}.forum-activity-item__score{color:var(--accent);font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.forum-activity-item__sep{color:var(--border)}.forum-shortcut-list{display:flex;flex-direction:column;gap:var(--spacing-1)}.forum-shortcut{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3) var(--spacing-4);background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius-control);color:var(--fg-strong);text-decoration:none;font-size:.875rem;font-weight:500;transition:all .15s;position:relative}.forum-shortcut:after{content:"→";margin-left:auto;color:var(--fg-faint);font-family:var(--font-mono);transition:transform .15s,color .15s}.forum-shortcut:hover{border-color:var(--accent);color:var(--accent);background:var(--surface)}.forum-shortcut:hover:after{transform:translateX(2px);color:var(--accent)}.forum-search-form{display:grid;grid-template-columns:1fr;gap:var(--spacing-3);align-items:end}.forum-search-form__field{display:flex;flex-direction:column;gap:var(--spacing-1)}.forum-form{display:flex;flex-direction:column;gap:var(--spacing-5)}.forum-form__row{display:grid;grid-template-columns:1fr;gap:var(--spacing-4)}.forum-form__actions{display:flex;gap:var(--spacing-3);justify-content:flex-end}.forum-auth-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-4)}.forum-auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:var(--spacing-6);display:flex;flex-direction:column;gap:var(--spacing-5);max-width:480px;margin:0 auto;width:100%;box-shadow:var(--shadow-card)}.forum-auth-card__footer{padding-top:var(--spacing-4);border-top:1px solid var(--border-soft);font-size:.875rem;color:var(--fg-muted);text-align:center}.forum-auth-card__footer a{color:var(--accent);font-weight:600;text-decoration:none}.forum-auth-card__footer a:hover{text-decoration:underline}.forum-editor{display:flex;flex-direction:column;gap:var(--spacing-5)}.forum-editor-surface{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden}.forum-editor-surface__header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-3);padding:var(--spacing-3) var(--spacing-5);border-bottom:1px solid var(--border-soft);background:var(--surface-alt);flex-wrap:wrap;font-size:.8125rem}.forum-editor-surface__header strong{font-size:.9375rem;font-weight:600;color:var(--fg-strong)}.forum-editor__toolbar{display:flex;gap:var(--spacing-2)}.forum-format-toolbar{display:flex;gap:var(--spacing-1);flex-wrap:wrap;padding:var(--spacing-2) var(--spacing-3);border-bottom:1px solid var(--border-soft);background:var(--surface)}.forum-format-toolbar__button{display:inline-flex;align-items:center;gap:var(--spacing-1);padding:var(--spacing-1) var(--spacing-3);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--fg);font-size:.75rem;font-weight:500;cursor:pointer;transition:all .15s;height:28px}.forum-format-toolbar__button:hover{border-color:var(--accent);color:var(--accent);background:var(--surface-alt)}.forum-preview{padding:var(--spacing-5) var(--spacing-6);background:var(--surface);min-height:200px}.forum-markdown{font-size:1rem;line-height:1.7;color:var(--fg);word-break:break-word}.forum-markdown>:first-child{margin-top:0}.forum-markdown>:last-child{margin-bottom:0}.forum-markdown p{margin:0 0 var(--spacing-4)}.forum-markdown h1,.forum-markdown h2,.forum-markdown h3,.forum-markdown h4{font-family:var(--font-display);letter-spacing:-.01em;color:var(--fg-strong);margin:var(--spacing-6) 0 var(--spacing-3);line-height:1.25}.forum-markdown h1{font-size:1.5rem;font-weight:700}.forum-markdown h2{font-size:1.25rem;font-weight:700}.forum-markdown h3{font-size:1.125rem;font-weight:600}.forum-markdown a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.forum-markdown a:hover{color:var(--accent-dark)}.forum-markdown strong{font-weight:700;color:var(--fg-strong)}.forum-markdown em{font-style:italic}.forum-markdown code{font-family:var(--font-mono);font-size:.875em;padding:2px 6px;background:var(--accent-weak);border-radius:var(--radius-sm);color:var(--accent-dark);font-weight:500}.forum-markdown pre{margin:var(--spacing-4) 0;padding:var(--spacing-4) var(--spacing-5);background:var(--surface-alt);border:1px solid var(--border-soft);color:var(--fg-strong);border-radius:var(--radius-control);overflow-x:auto;font-family:var(--font-mono);font-size:.8125rem;line-height:1.6}.forum-markdown pre code{background:transparent;padding:0;color:inherit;font-size:inherit;font-weight:400}.forum-markdown blockquote{margin:var(--spacing-4) 0;padding:var(--spacing-3) var(--spacing-5);border-left:3px solid var(--accent);background:var(--surface-alt);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--fg-muted);font-style:italic;font-size:.9375rem}.forum-markdown ol,.forum-markdown ul{margin:0 0 var(--spacing-4);padding-left:var(--spacing-6)}.forum-markdown li{margin-bottom:var(--spacing-1)}.forum-markdown img{max-width:100%;height:auto;border-radius:var(--radius-control);border:1px solid var(--border);margin:var(--spacing-3) 0}.forum-markdown mark{background:#FEF3C7;padding:0 4px;border-radius:var(--radius-sm);color:var(--fg-strong)}.forum-markdown .forum-callout{margin:var(--spacing-4) 0;padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-control);border:1px solid;font-size:.9375rem}.forum-markdown .forum-callout--info{background:#DBEAFE;border-color:#93C5FD;color:#1E3A8A}.forum-markdown .forum-callout--warning{background:#FEF3C7;border-color:#FCD34D;color:#78350F}.forum-markdown .forum-spoiler{background:var(--fg-strong);color:var(--fg-strong);padding:0 4px;border-radius:var(--radius-sm);cursor:pointer;transition:color .15s}.forum-markdown .forum-spoiler:focus,.forum-markdown .forum-spoiler:hover{color:#FFFFFF}.forum-message{padding:var(--spacing-3) var(--spacing-4);border-radius:var(--radius-control);font-size:.875rem;border:1px solid;line-height:1.5}.forum-message--error{background:#FEE2E2;border-color:#FCA5A5;color:#991B1B}.forum-message--success{background:var(--accent-weak);border-color:var(--accent);color:var(--accent-dark)}.forum-message--muted{background:var(--surface-alt);border-color:var(--border-soft);color:var(--fg-muted)}.forum-inline-actions{display:flex;gap:var(--spacing-4);flex-wrap:wrap;align-items:center}.forum-inline-actions .forum-inline-link{font-size:.8125rem}.forum-empty-state{background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius-card);padding:var(--spacing-12) var(--spacing-6);text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-3)}.forum-empty-state h2{margin:0;font-family:var(--font-display);font-size:1.25rem;color:var(--fg-strong);font-weight:700}.forum-empty-state p{margin:0;color:var(--fg-muted);font-size:.9375rem;max-width:480px;line-height:1.5}.forum-empty-state__action{margin-top:var(--spacing-3)}.forum-setup__vars{display:flex;gap:var(--spacing-2);flex-wrap:wrap;justify-content:center}.forum-setup__vars code{padding:var(--spacing-1) var(--spacing-3);background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:.75rem;color:var(--accent-dark)}.forum-pagination{display:flex;gap:var(--spacing-1);justify-content:center;flex-wrap:wrap;margin-top:var(--spacing-6)}.forum-pagination__link{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 var(--spacing-3);border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface);color:var(--fg-strong);font-size:.875rem;font-weight:500;text-decoration:none;transition:all .15s}.forum-pagination__link:hover{border-color:var(--accent);color:var(--accent);background:var(--surface-alt)}.forum-pagination__link[aria-current=page]{background:var(--accent);border-color:var(--accent);color:#FFFFFF}.forum-pagination__link--disabled{opacity:.4;pointer-events:none}.forum-pagination__ellipsis{padding:var(--spacing-2);color:var(--fg-faint);align-self:center}.forum-admin-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-5)}.forum-admin-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:var(--spacing-4);display:flex;flex-direction:column;gap:var(--spacing-4);box-shadow:var(--shadow-card)}.forum-admin-card__actions{justify-content:flex-end;gap:var(--spacing-3);padding-top:var(--spacing-3);border-top:1px solid var(--border-soft)}.forum-table{width:100%;border-collapse:collapse;font-size:.875rem}.forum-table th{text-align:left;padding:var(--spacing-3);border-bottom:1px solid var(--border);color:var(--fg-faint);font-weight:700;font-size:.6875rem;text-transform:uppercase;letter-spacing:.08em}.forum-table td{padding:var(--spacing-3);border-bottom:1px solid var(--border-soft);color:var(--fg);vertical-align:top}.forum-table tr:last-child td{border-bottom:0}.forum-table strong{color:var(--fg-strong);font-weight:600;font-size:.9375rem}.forum-avatar-upload{display:grid;grid-template-columns:1fr;gap:var(--spacing-5);align-items:start;padding:var(--spacing-5);border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface-alt);text-align:center}.forum-avatar-upload__preview{width:88px;height:88px;border-radius:var(--radius-card);background:var(--accent-weak);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:2rem;font-family:var(--font-display);overflow:hidden;border:1px solid var(--border);margin:0 auto}.forum-avatar-upload__preview img{width:100%;height:100%;object-fit:cover}.forum-avatar-upload__actions{display:flex;flex-direction:column;gap:var(--spacing-3);min-width:0}.forum-avatar-upload__buttons{display:flex;gap:var(--spacing-2);flex-wrap:wrap}.forum-avatar-upload__note{font-size:.8125rem;color:var(--fg-muted);line-height:1.5}.forum-avatar-upload__file{display:none}.forum-hero{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:var(--spacing-5);margin-bottom:var(--spacing-6);box-shadow:var(--shadow-card)}.forum-hero__title{margin:0 0 var(--spacing-2);font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2.25rem);font-weight:700;color:var(--fg-strong);letter-spacing:-.02em;line-height:1.15}.forum-hero__description{margin:0;color:var(--fg-muted);font-size:1rem;line-height:1.6;max-width:720px}@media (min-width:641px){.forum-page{padding:var(--spacing-12) 0 var(--spacing-24)}.forum-auth-grid,.forum-form__row{grid-template-columns:repeat(2,minmax(0,1fr))}.forum-search-form{grid-template-columns:minmax(0,2fr) minmax(160px,1fr) auto}.forum-thread-post{padding:var(--spacing-6);gap:var(--spacing-5)}.forum-feed__item,.forum-thread-post{grid-template-columns:56px minmax(0,1fr)}.forum-feed__item{padding:var(--spacing-5) var(--spacing-6);gap:var(--spacing-4)}.forum-channel-group__head,.forum-feed__head{padding:var(--spacing-4) var(--spacing-6)}.forum-board__header{padding:var(--spacing-5) var(--spacing-6)}.forum-side-card{padding:var(--spacing-5)}.forum-admin-card{padding:var(--spacing-6)}.forum-auth-card{padding:var(--spacing-8)}.forum-avatar-upload{grid-template-columns:96px minmax(0,1fr);text-align:left}.forum-avatar-upload__preview{margin:0}}@media (min-width:961px){.forum-grid{grid-template-columns:minmax(0,1fr) 320px}.forum-summary-bar{grid-template-columns:minmax(0,2fr) repeat(2,minmax(0,1fr))}.forum-summary-bar__item{border-bottom:0;padding-bottom:0;border-right:1px solid var(--border-soft);padding-right:var(--spacing-5)}.forum-summary-bar__item:last-child{border-right:0;padding-right:0}.forum-admin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.forum-board__columns{display:grid}.forum-board__columns--categories,.forum-board__row--categories{grid-template-columns:minmax(0,2.6fr) 100px 100px minmax(180px,1.4fr)}.forum-board__columns--topics,.forum-board__row--topics{grid-template-columns:minmax(0,2.4fr) minmax(120px,.8fr) minmax(120px,.8fr) minmax(160px,1fr)}.forum-board__columns--topic-list,.forum-board__row--topic-list{grid-template-columns:minmax(0,2.6fr) minmax(140px,.9fr) 100px 90px minmax(150px,.9fr)}.forum-board__row--profile{grid-template-columns:minmax(0,2fr) minmax(200px,1fr)}.forum-tag-admin-row{grid-template-columns:minmax(0,2fr) 140px 110px 90px auto}.forum-shell__header{align-items:end}.forum-hero{padding:var(--spacing-6) var(--spacing-8)}}