:root{--bg:#f4f7fb;--surface:#fff;--surface-soft:#eef2f8;--surface-blue:#e6eef8;--text:#0f1f33;--muted:#5a6576;--line:#d6e0ed;--line-strong:#c0cee0;--primary:#2d8bd9;--primary-dark:#0f2744;--primary-soft:#e3f0fb;--accent:#0d8a6a;--accent-soft:#e6f7f1;--warning:#a56d18;--warning-soft:#fff8e6;--danger:#b53a0c;--danger-soft:#fff1e8;--shadow:0 12px 32px rgba(15,39,68,.06);--shadow-soft:0 6px 20px rgba(15,39,68,.045);--radius:18px;--radius-md:14px;--radius-sm:10px;--container:1100px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-size:15px;line-height:1.6;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(180deg,#fff 0,var(--bg) 100%);color:var(--text);-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{border:0;cursor:pointer}.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,230,242,.8)}.topbar-inner{min-height:64px;justify-content:space-between;gap:18px}.brand,.topbar-inner{display:flex;align-items:center}.brand img{height:34px;width:auto}.main-nav{display:flex;align-items:center;gap:18px}.main-nav a{font-weight:600;font-size:13px;color:var(--muted);letter-spacing:.01em}.main-nav a.active,.main-nav a:hover{color:var(--primary-dark)}.topbar-actions{display:flex;gap:10px;align-items:center}.menu-button{display:none;background:var(--surface-soft);border:1px solid var(--line);border-radius:12px;padding:9px 12px}.ghost-button,.primary-button,.secondary-button,.text-button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-weight:600;font-size:14px;gap:8px;transition:.18s ease}.primary-button{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;padding:10px 16px;box-shadow:0 8px 18px rgba(15,39,68,.14)}.primary-button:hover{transform:translateY(-1px)}.secondary-button{background:var(--primary-soft);color:var(--primary-dark);padding:10px 16px}.ghost-button{background:#fff;color:var(--text);border:1px solid var(--line);padding:9px 15px;font-size:14px}.text-button{color:var(--primary);padding:10px 0;background:transparent}.large{padding:12px 20px}.full-width{width:100%}.hero-section{padding:28px 0 22px;background:radial-gradient(circle at 88% 10%,rgba(45,139,217,.08),transparent 28%),radial-gradient(circle at 10% 10%,rgba(13,138,106,.05),transparent 24%)}.admin-grid,.answer-layout,.hero-grid,.moderation-grid,.profile-grid,.question-detail-grid,.search-grid,.two-column{display:grid;grid-gap:16px;gap:16px}.hero-grid{grid-template-columns:1.1fr .9fr;align-items:center}.hero-copy h1{font-size:clamp(28px,3.6vw,46px);line-height:1.12;letter-spacing:-.035em;margin:8px 0;font-weight:700}.hero-text{font-size:15px;max-width:640px}.eyebrow{display:inline-flex;color:var(--primary-dark);font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:600}.answer-card p,.collection-card span,.comment-item p,.feature-strip p,.hero-text,.insight-card p,.page-intro,.profile-card p,.question-page-card p,.section-copy p,.small-muted,.topic-card p,.trust-grid span{color:var(--muted);line-height:1.65}.admin-panel,.answer-card,.collections-panel,.comment-card,.composer-card,.cta-section,.filter-card,.hero-panel,.insight-card,.moderation-card,.page-card,.popular-card,.profile-card,.question-page-card,.search-card,.stat-card,.topic-card,.trust-grid article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.search-card{padding:16px 18px;margin-top:16px;max-width:720px}.composer-card label,.search-card label{display:block;font-weight:600;font-size:13px;margin-bottom:8px;color:var(--text)}.search-row{display:grid;grid-template-columns:1fr auto;grid-gap:8px;gap:8px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:6px}.search-row input{border:0;outline:0;padding:10px 12px;min-width:0;font-size:14px}.search-row:focus-within{border-color:#8eb8e8;box-shadow:0 0 0 3px rgba(45,139,217,.08)}.action-row,.answer-card-header,.answer-footer,.comment-header,.field-grid,.footer-inner,.list-meta,.metric-row,.page-tabs,.popular-meta,.question-meta,.question-stats,.question-toolbar,.queue-item,.search-chips,.section-heading-row,.tag-row{display:flex;align-items:center}.search-chips{gap:8px;flex-wrap:wrap;margin-top:10px}.answer-badge,.confidence,.popular-rank,.search-chips span,.severity,.soft-badge,.status-pill,.tag-row span{border-radius:999px;font-size:11px;font-weight:600;padding:6px 10px}.search-chips span,.soft-badge,.tag-row span{background:var(--surface-blue);color:var(--primary-dark)}.hero-panel{padding:20px;box-shadow:var(--shadow-soft)}.panel-header{display:flex;gap:8px;align-items:center;font-weight:600;font-size:13px;color:var(--muted)}.status-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(15,157,114,.13)}.hero-panel h2{font-size:21px;line-height:1.28;font-weight:600;margin:6px 0 10px}.answer-preview{margin-top:12px;padding:14px;border-radius:18px;background:linear-gradient(180deg,#f7fbff,#eef5ff);border:1px solid #d7e7ff}.answer-badge.ai{background:var(--primary-soft);color:var(--primary-dark);display:inline-flex}.metric-row{margin-top:12px}.metric-row div{flex:1 1;padding:13px;border-radius:16px;background:var(--surface-soft);border:1px solid var(--line)}.metric-row strong{display:block;font-size:18px;font-weight:700}.metric-row span{font-size:12px;color:var(--muted)}.section-block{padding:22px 0}.feature-strip{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:12px;gap:12px}.feature-strip h3{font-size:15px;font-weight:600;margin:8px 0 6px;line-height:1.3;color:var(--text)}.feature-strip article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-soft)}.icon-pill{width:34px;height:34px;border-radius:12px;background:var(--primary-soft);color:var(--primary-dark);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:15px}.two-column{grid-template-columns:.9fr 1.1fr;align-items:center}.two-column.reverse{grid-template-columns:1fr .95fr}.cta-section h2,.page-title,.section-copy h2,.section-heading-row h2{font-size:clamp(22px,2.5vw,34px);line-height:1.18;letter-spacing:-.025em;margin:4px 0 6px;font-weight:600}.check-list{padding:0;margin:16px 0 0;list-style:none}.check-list li{padding:8px 0 8px 26px;position:relative;color:var(--text);font-weight:500;font-size:14px}.check-list li:before{content:"✓";position:absolute;left:0;top:10px;color:var(--accent);font-weight:900}.composer-card{padding:20px}.composer-top,.detail-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;font-size:13px}.composer-card input,.composer-card select,.composer-card textarea,.filter-card input,.filter-card select{width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;outline:0;background:#fff;color:var(--text);margin-bottom:12px;font-size:14px}.composer-card input:focus,.composer-card select:focus,.composer-card textarea:focus,.filter-card input:focus,.filter-card select:focus{border-color:#8eb8e8;box-shadow:0 0 0 3px rgba(45,139,217,.08)}.field-grid{gap:14px}.field-grid>div{flex:1 1}.ai-coach-box{background:var(--primary-soft);border:1px solid #c8ddf0;border-radius:var(--radius-md);padding:14px;margin:6px 0 14px;color:var(--primary-dark);font-size:14px}.ai-coach-box p{margin:6px 0 0}.section-heading-row{justify-content:space-between;gap:14px;align-items:flex-end;margin-bottom:14px}.question-page-card{display:grid;grid-template-columns:1fr 200px;grid-gap:14px;gap:14px;padding:18px;margin-bottom:12px}.answer-footer,.list-meta,.popular-meta,.question-meta{gap:8px;flex-wrap:wrap;color:var(--muted);font-size:12px}.popular-meta span:not(:last-child):after,.question-meta span:not(:last-child):after{content:"·";margin-left:10px;color:#a2aec0}.question-main h3{font-size:22px;line-height:1.3;margin:8px 0;font-weight:600}.action-row{gap:10px;margin-top:16px;flex-wrap:wrap}.action-row button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-weight:600;font-size:13px;color:var(--text)}.question-side{display:grid;grid-gap:10px}.question-side div{padding:16px;border-radius:18px;background:var(--surface-soft);border:1px solid var(--line)}.question-side strong{display:block;font-size:19px;font-weight:700}.question-side span{color:var(--muted);font-size:13px}.answer-layout{grid-template-columns:1fr 320px}.answer-card{padding:20px}.verified{border-color:#b9e9d7;box-shadow:0 14px 30px rgba(15,157,114,.08)}.verified-badge{background:var(--accent-soft);color:var(--accent)}.confidence{background:var(--surface-blue);color:var(--primary-dark)}.answer-card h4{font-size:17px;line-height:1.35;margin:14px 0 8px;font-weight:600}.answer-card li{margin:9px 0;color:var(--text)}.answer-footer{border-top:1px solid var(--line);padding-top:10px;margin-top:12px}.insight-card{padding:20px}.comment-card{padding:18px;margin-top:14px}.comment-header{justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line)}.comment-item{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid #edf2f7}.comment-item:last-child{border-bottom:0}.avatar{width:36px;height:36px;min-width:36px;border-radius:50%;background:var(--primary-soft);color:var(--primary-dark);display:flex;align-items:center;justify-content:center;font-weight:900}.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:12px;gap:12px}.topic-card{padding:18px}.topic-card>span{font-size:24px}.topic-card h3{margin:10px 0 6px;font-size:16px;font-weight:600}.topic-card div{color:var(--primary-dark);font-weight:600;font-size:12px}.collections-panel{padding:14px}.collection-card{padding:18px;border-radius:18px;border:1px solid var(--line);margin-bottom:12px;background:#fff}.collection-card.active{background:linear-gradient(180deg,#fff,#f2f7ff);border-color:#bfd4f7}.collection-card span,.collection-card strong{display:block}.trust-section{text-align:center}.section-copy.centered{max-width:760px;margin:0 auto 14px}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:0;gap:0;padding:4px}.trust-grid article{box-shadow:none;border-radius:var(--radius-md);margin:4px;text-align:left;padding:14px 16px}.trust-grid span,.trust-grid strong{display:block;font-size:14px}.trust-grid strong{font-weight:600}.trust-grid span{margin-top:6px;font-size:13px}.moderation-grid{grid-template-columns:.85fr 1.15fr;align-items:center}.moderation-card,.queue-item{padding:16px}.queue-item{gap:14px;border-bottom:1px solid var(--line);align-items:flex-start}.queue-item:last-child{border-bottom:0}.queue-item div{flex:1 1}.queue-item p{margin:4px 0 0;color:var(--muted)}.queue-item button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 11px;font-weight:600;font-size:13px}.severity.high{background:var(--danger-soft);color:var(--danger)}.severity.medium{background:var(--warning-soft);color:var(--warning)}.severity.low{background:var(--accent-soft);color:var(--accent)}.cta-section{padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;background:linear-gradient(135deg,#fff,var(--surface-blue));border-radius:var(--radius);border:1px solid var(--line)}.footer{border-top:1px solid var(--line);background:#fff}.footer-inner{min-height:60px;justify-content:space-between;gap:16px;color:var(--muted);font-size:13px}.footer-inner nav{display:flex;gap:18px;flex-wrap:wrap}.page-hero{padding:22px 0 12px}.page-hero-inner{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}.page-intro{max-width:680px;font-size:14px}.page-tabs{gap:8px;flex-wrap:wrap;margin-top:12px}.page-tabs a{padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:13px;color:var(--muted)}.page-tabs a.active{background:var(--primary-soft);color:var(--primary-dark);border-color:#c6d9fb}.question-toolbar{justify-content:space-between;gap:12px;margin:14px 0}.filter-card{padding:16px}.filter-row{display:grid;grid-template-columns:1.5fr repeat(3,1fr);grid-gap:12px;gap:12px}.popular-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:12px;gap:12px}.popular-card{padding:16px 18px}.popular-rank{background:var(--primary-dark);color:#fff;margin-bottom:12px}.popular-card h3{font-size:16px;line-height:1.35;font-weight:600}.status-pill{background:var(--accent-soft);color:var(--accent)}.page-card{padding:20px}.profile-grid{grid-template-columns:340px 1fr}.profile-card{padding:20px}.profile-avatar{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:white;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin-bottom:12px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px}.stat-card{padding:18px}.stat-card strong{font-size:21px;font-weight:700}.admin-grid{grid-template-columns:repeat(3,1fr)}.admin-panel{padding:18px}.admin-panel h3{font-size:16px;font-weight:600;margin:0 0 8px}.progress-line{height:8px;border-radius:999px;background:var(--surface-soft);overflow:hidden}.progress-line span{height:100%;display:block;background:linear-gradient(90deg,var(--primary-dark),var(--primary));border-radius:999px}.question-detail-grid{grid-template-columns:1fr 330px;align-items:start}.side-stack{display:grid;grid-gap:12px;gap:12px}.table-like{width:100%;border-collapse:separate;border-spacing:0 10px}.table-like td{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px}.table-like td:first-child{border-left:1px solid var(--line);border-radius:12px 0 0 12px;font-weight:600}.table-like td:last-child{border-right:1px solid var(--line);border-radius:0 14px 14px 0;color:var(--muted);text-align:right}.brand-footer{display:flex;align-items:center;gap:12px}.brand-footer img{height:34px}.logo-small{height:36px;width:auto}.desktop-only{display:inline-flex}@media(max-width:1100px){.answer-layout,.hero-grid,.moderation-grid,.profile-grid,.question-detail-grid,.two-column,.two-column.reverse{grid-template-columns:1fr}.admin-grid,.feature-strip,.popular-grid,.topic-grid,.trust-grid{grid-template-columns:repeat(2,1fr)}.main-nav{display:none}.menu-button{display:inline-flex}.question-page-card{grid-template-columns:1fr}.question-side{grid-template-columns:repeat(3,1fr)}.detail-sticky{position:static!important}}@media(max-width:720px){.container{width:min(100% - 28px,var(--container))}.brand img{height:28px}.topbar-actions .ghost-button{display:none}.hero-section{padding-top:22px}.hero-copy h1{font-size:30px}.admin-grid,.feature-strip,.filter-row,.popular-grid,.question-side,.search-row,.stat-grid,.topic-grid,.trust-grid{grid-template-columns:1fr}.cta-section,.field-grid,.footer-inner,.page-hero-inner,.question-toolbar,.section-heading-row{flex-direction:column;align-items:stretch}.desktop-only{display:none}.composer-card .primary-button.full-width,.cta-section .primary-button,.cta-section .secondary-button,.empty-state-actions .primary-button,.empty-state-actions .secondary-button,.hero-copy .primary-button{width:100%}}.mobile-nav{display:flex;flex-direction:column;gap:12px;padding:12px 0 18px;border-top:1px solid var(--line)}.mobile-nav a,.mobile-nav button{font-weight:600;font-size:14px;color:var(--muted);background:transparent;text-align:left;padding:8px 0}.mobile-nav a.active,.mobile-nav a:hover{color:var(--primary-dark)}.login-prompt-backdrop{position:fixed;inset:0;z-index:100;background:rgba(15,39,68,.35);display:flex;align-items:center;justify-content:center;padding:20px}.login-prompt-card{width:min(440px,100%);box-shadow:var(--shadow)}.empty-state{text-align:center;padding:32px 24px}.empty-state h3{margin:0 0 8px;font-size:18px;font-weight:600}.empty-state .page-intro{margin:0 auto;max-width:420px}.empty-state-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:18px}.answer-body{margin-top:10px;line-height:1.65}.answer-body p{color:var(--muted)}.answer-body ol,.answer-body ul{padding-left:20px}.static-prose{max-width:760px}.static-prose h2{font-size:22px;margin:24px 0 8px}.static-prose li,.static-prose p{color:var(--muted);line-height:1.7}.detail-sticky{position:-webkit-sticky;position:sticky;top:84px}.selected{background:var(--primary-soft)!important;border-color:#c6d9fb!important;color:var(--primary-dark)!important}.action-row.secondary{margin-top:8px}.action-row.secondary a,.action-row.secondary button{font-size:12px;padding:6px 10px;color:var(--muted);font-weight:500}.action-row.compact{margin-top:10px;gap:8px}.action-row.compact button{padding:6px 10px;font-size:12px}.related-list{display:grid;grid-gap:0;gap:0;margin:0;padding:0;list-style:none}.related-list li{padding:12px 0;border-bottom:1px solid var(--line)}.related-list li:last-child{border-bottom:0;padding-bottom:0}.related-list a{font-weight:600;font-size:14px;color:var(--text);line-height:1.35}.related-list a:hover{color:var(--primary)}.related-list .small-muted{display:block;margin-top:4px;font-size:12px}.filter-section{padding-top:4px;padding-bottom:8px}.trust-cta-gap{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:16px}.composer-preview-link{display:block;color:inherit}.composer-preview-link:hover .composer-card{border-color:#bfd4f7;box-shadow:var(--shadow)}.leaderboard-list{display:grid;grid-gap:10px;gap:10px}.leaderboard-row{display:flex;align-items:center;gap:14px;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-soft)}.leaderboard-rank{width:36px;height:36px;border-radius:12px;background:var(--primary-dark);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}.leaderboard-row strong{display:block;font-size:15px}.leaderboard-row span{color:var(--muted);font-size:13px}.brand,.brand img{flex-shrink:0}.brand img{max-width:none}.account-menu{position:relative;flex-shrink:0}.account-menu-trigger{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 10px 4px 4px;color:var(--text);font-weight:600;font-size:13px;cursor:pointer;max-width:200px}.account-menu-trigger:hover,.account-menu-trigger[aria-expanded=true]{border-color:#8eb8e8;background:var(--primary-soft)}.account-avatar{width:28px;height:28px;min-width:28px;border-radius:50%;background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;overflow:hidden}.account-avatar img{width:100%;height:100%;object-fit:cover;max-width:none}.account-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:110px;color:var(--primary-dark)}.account-caret{color:var(--muted);font-size:10px;line-height:1}.account-menu-panel{position:absolute;top:calc(100% + 8px);right:0;z-index:60;min-width:200px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow);padding:8px}.account-menu-header,.account-menu-panel{display:flex;flex-direction:column;gap:2px}.account-menu-header{padding:8px 10px 10px;border-bottom:1px solid var(--line);margin-bottom:4px}.account-menu-header strong{font-size:13px;color:var(--text);line-height:1.3}.account-menu-header .small-muted{font-size:12px}.account-menu-panel a,.account-menu-panel button,.mobile-account a,.mobile-account button{display:flex;align-items:center;width:100%;text-align:left;padding:10px 12px;border-radius:10px;font-weight:600;font-size:13px;color:var(--muted);background:transparent;border:0;cursor:pointer}.account-menu-panel a:hover,.account-menu-panel button:hover,.mobile-account a:hover,.mobile-account button:hover{background:var(--surface-soft);color:var(--primary-dark)}.account-signout{color:var(--danger)!important;margin-top:2px;border-top:1px solid var(--line)!important;border-radius:0 0 10px 10px!important;padding-top:12px!important}.mobile-account{display:flex;flex-direction:column;gap:2px;padding-top:10px;margin-top:4px;border-top:1px solid var(--line)}.mobile-account-header{display:flex;align-items:center;gap:12px;padding:4px 0 10px}.mobile-account-header strong{display:block;font-size:14px;color:var(--text);line-height:1.3}.mobile-account-header .small-muted{display:block;font-size:12px}.mobile-account .account-avatar{width:36px;height:36px;min-width:36px;font-size:13px}.page-hero .page-tabs{margin-top:14px}.section-gap{margin-top:8px}.poll-options{display:grid;grid-gap:8px;gap:8px;margin-top:12px}.poll-option{position:relative;overflow:hidden;text-align:left;border:1px solid var(--line);background:#fff;border-radius:var(--radius-sm);padding:12px 14px;font-weight:600;font-size:14px;color:var(--text);display:flex;justify-content:space-between;gap:12px;align-items:center;z-index:0}.poll-option:disabled{cursor:default;opacity:1}.poll-option:not(:disabled):hover{border-color:#8eb8e8}.poll-option.selected{border-color:#c6d9fb;background:var(--primary-soft)}.poll-option-label,.poll-option-meta{position:relative;z-index:1}.poll-option-meta{font-size:12px;color:var(--muted);font-weight:600;white-space:nowrap}.poll-option-bar{position:absolute;left:0;top:0;bottom:0;background:rgba(45,139,217,.12);z-index:0}.profile-avatar{overflow:hidden}.profile-avatar img{width:100%;height:100%;object-fit:cover;border-radius:18px}.auth-error-banner,.high-risk-banner{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;background:var(--warning-soft);border:1px solid #ead7a8;color:var(--warning);border-radius:var(--radius-md);padding:14px 16px;margin:12px 0;font-size:14px;line-height:1.55}.auth-error-banner strong,.high-risk-banner strong{color:var(--text)}.auth-error-banner{align-items:center}html{overflow-x:hidden}body{padding-bottom:env(safe-area-inset-bottom)}body,main{min-width:0}.ask-label-short{display:none}.footer{padding:8px 0 18px}.footer-stack{display:flex;flex-direction:column;gap:10px;padding:8px 0}.footer-nav{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center}.footer-nav a:hover,.footer-powered a:hover{color:var(--primary-dark)}.footer-powered{margin:0;font-size:12px;color:var(--muted);line-height:1.5}.footer-powered a,.static-prose a{color:var(--primary-dark);font-weight:600}.static-prose a:hover{color:var(--primary)}.mobile-nav-legal{display:flex;flex-wrap:wrap;gap:10px 14px;padding-top:8px;border-top:1px solid var(--line);margin-top:4px}.mobile-nav-legal a{font-size:13px}.topbar-actions .ask-button{white-space:nowrap;flex-shrink:0}.menu-button{align-items:center;justify-content:center}@media(max-width:1100px){.topbar-inner{gap:10px}.topbar-actions{gap:8px;flex-shrink:0}.account-menu{display:none}.mobile-nav{max-height:min(70vh,calc(100dvh - 72px));overflow-y:auto;-webkit-overflow-scrolling:touch}}@media(max-width:720px){.ask-label-full{display:none}.ask-label-short{display:inline}.topbar-actions .ask-button{width:auto;min-width:88px;padding:10px 20px;font-size:13px}.brand img{width:auto;max-width:132px;height:28px}.footer-stack{padding:12px 0 8px}.footer-powered,.page-tabs{padding-bottom:4px}.page-tabs{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}.comment-item,.leaderboard-row,.queue-item{flex-wrap:wrap}.table-like{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.login-prompt-backdrop{align-items:flex-end;padding:12px 12px max(12px,env(safe-area-inset-bottom))}.login-prompt-card{width:100%;max-height:min(88vh,720px);overflow:auto}.auth-error-banner,.high-risk-banner{flex-direction:column;align-items:stretch}input,select,textarea{font-size:16px}.page-hero-inner .primary-button,.page-hero-inner .secondary-button{width:auto;align-self:flex-start}.action-row{gap:8px}.search-chips{gap:6px}.trust-cta-gap{justify-content:flex-start}.trust-cta-gap .primary-button,.trust-cta-gap .secondary-button{width:auto}}.popular-card,.question-page-card,.rising-card,.solved-card{position:relative}.hero-panel:has(.stretched-link),.popular-card:has(.stretched-link),.question-page-card:has(.stretched-link),.rising-card:has(.stretched-link),.solved-card:has(.stretched-link){cursor:pointer}.hero-panel{position:relative}.hero-panel h2 a,.popular-card h3 a,.question-page-card h3 a,.rising-card h3 a,.solved-card h3 a{display:block}.stretched-link:after{content:"";position:absolute;inset:0;z-index:1}.popular-card .action-row,.question-card-actions,.question-page-card .action-row{position:relative;z-index:2}.rich-body p{margin:0 0 .85em}.rich-body p:last-child{margin-bottom:0}.rich-body ol,.rich-body ul{margin:0 0 .85em;padding-left:1.2em}.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}.comment-card{padding:22px;background:linear-gradient(180deg,#fff,#f8fbff);border-color:#d0dceb;box-shadow:0 10px 28px rgba(15,39,68,.06)}.comment-header{align-items:flex-start;gap:12px}.comment-header-copy{display:flex;flex-direction:column;gap:2px}.comment-header-copy strong{font-size:16px;letter-spacing:-.01em;color:var(--text)}.comment-empty{padding:18px 0 8px}.comment-empty p{margin:0;color:var(--muted);font-size:14px}.comment-list{margin-top:4px}.comment-item{align-items:flex-start;padding:18px 0}.comment-item,.comment-item:last-child{border-bottom:1px solid #e8eef6}.comment-body{flex:1 1;min-width:0}.comment-body>p{margin:6px 0 0;color:var(--text);font-size:14.5px;line-height:1.65}.comment-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.comment-meta strong{font-size:13.5px;color:var(--primary-dark);font-weight:700}.comment-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:8px}.comment-action,.comment-actions button{padding:0;font-size:12px;font-weight:600;background:transparent;color:var(--muted);border:0}.comment-action:hover,.comment-actions button:hover{color:var(--primary-dark)}.comment-composer{display:flex;gap:12px;align-items:flex-start;margin-top:18px;padding:14px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.8);transition:border-color .18s ease,box-shadow .18s ease}.comment-composer.is-active{border-color:#8eb8e8;box-shadow:0 0 0 3px rgba(45,139,217,.08),0 8px 20px rgba(15,39,68,.05)}.comment-composer-field{flex:1 1;min-width:0;display:flex;flex-direction:column;gap:10px}.comment-composer textarea{width:100%;border:0;outline:0;resize:vertical;min-height:56px;padding:2px 0;background:transparent;color:var(--text);font-size:14.5px;line-height:1.55;font-family:inherit}.comment-composer textarea::placeholder{color:#8a96a8}.comment-composer-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:10px;border-top:1px solid #edf2f7}.comment-composer-footer .primary-button{padding:8px 14px;font-size:13px}.action-row button,.ask-button,.cta-section .primary-button,.cta-section .secondary-button,.empty-state-actions a,.ghost-button,.login-stage-actions .ghost-button,.login-stage-actions .primary-button,.login-stage-actions .secondary-button,.page-hero-inner .primary-button,.page-hero-inner .secondary-button,.primary-button,.search-row button,.secondary-button{border-radius:999px;min-height:44px;min-width:108px;padding:10px 22px;line-height:1.2;display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box}.action-row button,.action-row.compact button,.action-row.secondary button,.ghost-button{min-width:92px;padding:9px 18px}.vote-btn.is-voted{background:var(--primary-soft)!important;border-color:#8eb8e8!important;color:var(--primary-dark)!important}.vote-btn.is-downvoted{background:var(--danger-soft)!important;border-color:#e8b9a8!important;color:var(--danger)!important}.topbar-actions .ask-button{min-width:108px;padding:10px 22px}.menu-button{border-radius:14px;min-width:44px;min-height:44px;width:44px;padding:0;aspect-ratio:1}.text-button{border-radius:999px;min-width:0;min-height:0;padding:4px 8px}.login-stage{padding:48px 0 72px;background:radial-gradient(1200px 420px at 12% -10%,rgba(45,139,217,.12),transparent 55%),linear-gradient(180deg,#fbfcfe,#f4f7fb)}.login-stage-grid{display:grid;grid-template-columns:1.15fr .85fr;grid-gap:36px;gap:36px;align-items:center}.login-stage-copy .page-title{max-width:14ch;letter-spacing:-.03em}.login-stage-copy .page-intro{max-width:38em}.login-stage-card{background:#fff;border:1px solid rgba(15,39,68,.08);border-radius:28px;padding:36px 32px 28px;box-shadow:0 24px 60px rgba(15,39,68,.08);position:relative}.login-stage-card:before{content:"";position:absolute;inset:12px 12px auto 12px;height:2px;border-radius:999px;background:linear-gradient(90deg,transparent,#c5a572,transparent)}.login-stage-card h2{margin:18px 0 8px;font-size:26px;letter-spacing:-.02em;color:var(--text)}.login-stage-card p{margin:0 0 18px;color:var(--muted)}.login-stage-actions{display:flex;flex-direction:column;gap:10px}.login-google{width:100%}.login-stage-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px;margin:28px 0 8px}.login-stage-metrics div{padding:14px 14px 16px;border-radius:18px;background:rgba(255,255,255,.72);border:1px solid rgba(15,39,68,.08);box-shadow:0 8px 20px rgba(15,39,68,.04)}.login-stage-metrics strong{display:block;font-size:13px;letter-spacing:.01em;color:var(--text);margin-bottom:4px}.login-stage-metrics span{display:block;font-size:12.5px;color:var(--muted);line-height:1.45}.login-stage-quote{margin:28px 0 0;padding:0;max-width:28em;font-size:16px;line-height:1.55;color:#3d4d63;font-style:italic}@media(max-width:720px){.login-stage-metrics{grid-template-columns:1fr}}.login-stage-legal{margin-top:18px!important;padding-top:16px;border-top:1px solid var(--line)}.login-stage-card a,.login-stage-legal a{color:var(--primary-dark);font-weight:600}@media(max-width:900px){.login-stage{padding:28px 0 48px}.login-stage-grid{grid-template-columns:1fr;gap:22px}.login-stage-copy .page-title{max-width:none}}.rising-section{padding-top:8px}.rising-shell{padding:20px 18px 14px;border-radius:calc(var(--radius) + 4px);background:radial-gradient(circle at 96% 0,rgba(45,139,217,.1),transparent 34%),radial-gradient(circle at 4% 100%,rgba(13,138,106,.06),transparent 32%),linear-gradient(180deg,#fff,#f5f9ff);border:1px solid #d0dceb;box-shadow:0 14px 36px rgba(15,39,68,.07)}.rising-shell .section-heading-row{margin-bottom:14px}.rising-shell .page-intro{max-width:560px}.rising-list{display:grid;grid-gap:10px;gap:10px}.rising-card{padding:14px 16px 12px;margin:0;border-radius:16px;background:linear-gradient(135deg,#fff,#f7fbff 55%,#eef5ff);border:1px solid #c8d8ee;box-shadow:0 10px 24px rgba(15,39,68,.06),inset 0 1px 0 rgba(255,255,255,.95);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.rising-card:hover{border-color:#aec8e8;box-shadow:0 14px 30px rgba(15,39,68,.1);transform:translateY(-1px)}.rising-card.tone-solved{background:linear-gradient(135deg,#fff,#f5fcf8 60%,#eef9f4);border-color:#c5e4d6}.rising-card-header{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}.rising-chip-row{display:flex;flex-wrap:wrap;align-items:center;gap:7px}.rising-chip{display:inline-flex;align-items:center;gap:5px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.01em;padding:5px 10px;line-height:1.2;border:1px solid transparent}.rising-chip-rank{background:linear-gradient(135deg,var(--primary-dark),#1a4f7a);color:#fff;box-shadow:0 4px 12px rgba(15,39,68,.18)}.rising-chip-status.tone-solved{background:linear-gradient(135deg,var(--accent),#0a6f56);color:#fff;box-shadow:0 3px 10px rgba(13,138,106,.22)}.rising-chip-status.tone-verified{background:var(--accent-soft);color:#0a6f56;border-color:#b7dccb}.rising-chip-status.tone-open{background:var(--warning-soft);color:var(--warning);border-color:#ead7a8}.rising-chip-status.tone-active{background:var(--primary-soft);color:var(--primary-dark);border-color:#c6d9fb}.rising-chip-metric{background:#fff;border-color:#d0dceb;color:var(--primary-dark);box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 2px 8px rgba(15,39,68,.04)}.rising-chip-metric strong{font-size:12.5px;font-weight:800;letter-spacing:-.02em;color:var(--primary-dark)}.rising-chip-metric em{font-style:normal;font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#6a778c}.rising-chip-metric.soft{background:var(--surface-soft);border-color:#d9e3f0;color:var(--muted)}.rising-chip-metric.soft strong{color:var(--text)}.rising-card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--muted)}.rising-card-meta span:not(:last-child):after{content:"·";margin-left:8px;color:#a2aec0}.rising-card-meta .answer-badge:after{content:none;margin:0}.rising-card h3{margin:0;font-size:17px;line-height:1.35;font-weight:600;letter-spacing:-.02em}.rising-card>p{margin:6px 0 0;font-size:13.5px;line-height:1.5;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.rising-tags{margin-top:8px}.rising-card .action-row{margin-top:10px}@media(max-width:720px){.rising-shell{padding:14px 12px 10px}.rising-card{padding:12px}.rising-card:hover{transform:none}.rising-card h3{font-size:15.5px}}.metric-row>div,.question-side>div,.stat-box,.stat-card{position:relative;overflow:hidden;padding:15px 14px 15px 16px;border-radius:16px;background:linear-gradient(165deg,rgba(255,255,255,.98),rgba(232,241,251,.98));border:1px solid #c5d6eb;box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 8px 20px rgba(15,39,68,.06)}.metric-row>div:before,.question-side>div:before,.stat-box:before,.stat-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--primary),var(--primary-dark));opacity:.9}.metric-row strong,.question-side strong,.stat-box strong,.stat-card strong{display:block;font-size:20px;font-weight:700;letter-spacing:-.03em;color:var(--primary-dark);line-height:1.15}.metric-row span,.question-side span,.stat-box span,.stat-card p{display:block;margin:5px 0 0;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#6a778c}.metric-row,.question-side{gap:10px}.stat-card{padding:18px 16px 16px 18px}.stat-card strong{font-size:24px}.question-page-card{background:linear-gradient(180deg,#fff,#f8fbff);border-color:#d0dceb;box-shadow:0 10px 28px rgba(15,39,68,.055)}.hero-panel .metric-row .stat-box{padding:14px 12px 14px 14px}.hero-panel .metric-row .stat-box strong{font-size:18px}.solved-section{padding-top:10px;padding-bottom:10px}.solved-shell{padding:16px 16px 12px;border-radius:calc(var(--radius) + 2px);background:radial-gradient(circle at 92% 0,rgba(13,138,106,.1),transparent 36%),linear-gradient(180deg,#fff,#f4fbf8);border:1px solid #cfe6dc;box-shadow:0 10px 28px rgba(15,39,68,.055)}.solved-shell .section-heading-row{margin-bottom:10px;align-items:center}.solved-shell .section-heading-row h2{margin:2px 0}.solved-shell .page-intro{margin:0;max-width:520px;font-size:13.5px}.solved-list{display:grid;grid-gap:8px;gap:8px}.solved-card{display:grid;grid-template-columns:1fr auto;grid-gap:14px;gap:14px;align-items:center;padding:12px 14px;margin:0;border-radius:14px;background:linear-gradient(135deg,#fff,#f6fcf9);border:1px solid #d5ebe2;box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 4px 14px rgba(13,138,106,.05);transition:border-color .16s ease,box-shadow .16s ease}.solved-card:hover{border-color:#b7dccb;box-shadow:0 8px 20px rgba(13,138,106,.1)}.solved-card-top{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:4px}.solved-badge{display:inline-flex;align-items:center;border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:4px 9px;background:linear-gradient(135deg,var(--accent),#0a6f56);color:#fff;box-shadow:0 3px 10px rgba(13,138,106,.22)}.solved-time,.solved-topic{font-size:12px;font-weight:600;color:var(--muted)}.solved-time:before{content:"·";margin-right:8px;color:#a2aec0}.solved-card h3{margin:0;font-size:15.5px;line-height:1.35;font-weight:600;letter-spacing:-.015em}.solved-card p{margin:4px 0 0;font-size:13px;line-height:1.45;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.solved-card-stats{display:flex;gap:8px;flex-shrink:0}.solved-card-stats>div{min-width:64px;padding:8px 10px;border-radius:12px;text-align:center;background:rgba(230,247,241,.85);border:1px solid #cfe6dc}.solved-card-stats strong{display:block;font-size:15px;font-weight:700;color:#0a6f56;letter-spacing:-.02em;line-height:1.1}.solved-card-stats span{display:block;margin-top:2px;font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#5f7a70}@media(max-width:720px){.solved-shell{padding:14px 12px 10px}.solved-card{grid-template-columns:1fr;gap:10px;padding:12px}.solved-card-stats{width:100%}.solved-card-stats>div{flex:1 1}}