.tiled-admin-login{display:flex;align-items:center;justify-content:center;min-height:100dvh;background:var(--bg);padding:var(--sp-6,24px)}.tiled-admin-login-card{width:100%;max-width:360px}.tiled-admin-login-brand{display:flex;align-items:center;gap:12px;color:var(--primary-ink)}.admin-brand-logo{height:30px}.field-error{font-size:var(--fs-sm);color:var(--danger-ink)}.tiled-admin-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:var(--sp-4,16px);overflow-x:auto}.tiled-admin-tab{padding:10px 14px;font-size:var(--fs-sm);font-weight:500;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}.tiled-admin-tab.active,.tiled-admin-tab[aria-current=page]{color:var(--ink);border-bottom-color:var(--primary)}.pulse-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.usage-bar-row{display:grid;grid-template-columns:140px 1fr auto;align-items:center;gap:10px}.usage-bar-track{height:8px;background:var(--surface-2);border-radius:var(--r-xs);overflow:hidden}.usage-bar-fill{height:100%;background:var(--primary);border-radius:var(--r-xs);min-width:4px}.usage-bar-label{font-size:var(--fs-sm);color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.usage-bar-value{font-family:ui-monospace,SF Mono,Roboto Mono,Menlo,monospace;font-variant-numeric:tabular-nums;font-size:var(--fs-sm);min-width:72px;text-align:right}.hc-import-zone{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4,16px);padding:var(--sp-4,16px) var(--sp-6,24px);border:1.5px dashed var(--border-strong);border-radius:var(--r-card);background:var(--surface-2);transition:border-color .12s ease,background .12s ease}.hc-import-zone-active{border-color:var(--primary);background:var(--success-tint)}.hc-import-zone-text{display:flex;flex-direction:column;gap:2px}.hc-import-message{padding:10px 14px;border-radius:var(--r-input);font-size:var(--fs-sm);line-height:1.5}.hc-import-message-success{background:var(--success-tint);color:var(--success-ink)}.hc-import-message-warning{background:var(--warning-tint);color:var(--warning-ink)}.audit-json{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-xs);padding:8px;font-size:var(--fs-sm);overflow-x:auto;white-space:pre-wrap;word-break:break-word}.admin-home .admin-home-body{grid-template-columns:minmax(0,1fr)}.costs-controls{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end}.costs-controls .field{min-width:200px}.costs-flags{display:flex;flex-wrap:wrap;align-items:center}.costs-flags,.costs-list{gap:8px;font-size:var(--fs-sm)}.costs-list{list-style:none;margin:0;padding:0;display:grid}.costs-note{font-size:12px;margin-top:2px}.costs-gaps-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.costs-sim-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;align-items:end}.num-mono{font-variant-numeric:tabular-nums}.card-subtitle{font-size:var(--fs-sm);font-weight:600;margin:8px 0 0}.err-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) minmax(0,2fr);gap:12px}.err-stat,.err-top{border:1px solid var(--border);border-radius:var(--r-xs);background:var(--surface);padding:12px 14px}.err-stat-value{font-size:var(--fs-xl);font-weight:700;font-variant-numeric:tabular-nums}.err-stat.is-danger .err-stat-value{color:var(--danger-ink)}.err-top ul{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:4px}.err-top li{display:flex;justify-content:space-between;gap:8px;font-size:var(--fs-sm)}.err-top button{border:0;background:none;padding:0;color:inherit;cursor:pointer;text-align:left;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.err-top button:hover code{text-decoration:underline}.err-top span{font-variant-numeric:tabular-nums;color:var(--muted)}.err-filters{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.err-filters>:first-child{flex:1 1 280px}.err-route{font-size:var(--fs-xs);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.err-detail{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:6px 16px;margin:0;padding:12px;font-size:var(--fs-ui)}.err-detail dt{color:var(--muted)}.err-detail dd{margin:0;min-width:0;overflow-wrap:anywhere}.err-detail pre{margin:0;white-space:pre-wrap}.err-more{align-self:center}@media (max-width:900px){.err-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.err-top{grid-column:1/-1}}.spu{border:1px solid var(--border);border-radius:var(--r-card);padding:16px;background:var(--surface);display:flex;flex-direction:column;gap:14px;min-width:0}.spu-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.spu-head>div:first-child{flex:1;min-width:160px}.spu-steps{display:flex;gap:6px;list-style:none;margin:0;padding:0;flex-wrap:wrap}.spu-steps li{font-size:12px;padding:3px 10px;border-radius:var(--r-pill);border:1px solid var(--border);color:var(--muted)}.spu-steps li.is-on{background:var(--primary-tint);border-color:var(--primary-line);color:var(--primary-ink);font-weight:600}.spu-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-align:center;padding:32px 16px;border:2px dashed var(--border-strong);border-radius:var(--r-card);background:var(--surface-raised);cursor:pointer;transition:border-color .15s,background .15s}.spu-drop.is-drag,.spu-drop:focus-visible,.spu-drop:hover{border-color:var(--primary);background:var(--primary-tint);outline:none}.spu-paste summary{cursor:pointer;font-size:13px;color:var(--muted)}.spu-paste[open]{display:flex;flex-direction:column;gap:8px;align-items:flex-start}.spu-paste textarea{width:100%;font-family:ui-monospace,monospace;font-size:12px}.spu-match{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px 16px}.spu-match-row{display:grid;grid-template-columns:1fr;gap:4px;font-size:13px}.spu-req{color:var(--danger-ink);font-size:11px;font-weight:500}.spu-sample{font-size:11px;min-height:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.spu-stats{display:flex;gap:8px;flex-wrap:wrap;font-size:13px}.spu-stats>span{padding:4px 10px;border-radius:var(--r-pill);background:var(--surface-2)}.spu-stats .spu-stat-bad{background:var(--danger-tint);color:var(--danger-ink)}.spu-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.spu-bulk,.spu-check{display:inline-flex;gap:6px;align-items:center;font-size:13px}.spu-bulk{flex-wrap:wrap}.spu-table-wrap{max-height:520px;overflow:auto}.spu-table th{position:sticky;top:0;z-index:1;white-space:nowrap}.spu-table td{padding:4px 6px;vertical-align:top}.spu-row-bad td{background:color-mix(in srgb,var(--danger-tint) 45%,transparent)}.spu-cell{width:100%;min-width:0;border:1px solid transparent;border-radius:var(--r-xs);background:transparent;padding:5px 6px;font:inherit;color:inherit}.spu-cell:hover{border-color:var(--border)}.spu-cell:focus{border-color:var(--primary);background:var(--surface-raised);outline:none}.spu-cell.is-error{border-color:var(--danger-line);background:var(--danger-tint)}.spu-cell.is-warn{border-color:var(--warning-line)}.spu-msg-bad,.spu-msg-warn{font-size:11px;padding:1px 6px 0}.spu-msg-bad{color:var(--danger-ink)}.spu-msg-warn{color:var(--warning-ink)}.spu-thumb{display:block;width:32px;height:32px;border-radius:var(--r-xs);-o-object-fit:cover;object-fit:cover;margin-top:2px}.spu-thumb-empty{background:var(--surface-2)}.spu-pager{justify-content:center;font-size:13px}.spu-foot,.spu-pager{display:flex;gap:10px;align-items:center}.spu-foot{flex-wrap:wrap}.spu-foot>span{flex:1;min-width:180px}.spu-error{color:var(--danger-ink);font-size:13px;margin:0}.spu .btn-link{border:0;background:none;padding:0;color:var(--primary-ink);text-decoration:underline;cursor:pointer;font:inherit}.sla-drop{display:flex;align-items:center;justify-content:center;min-height:84px;padding:16px;border:2px dashed var(--hairline);border-radius:14px;color:var(--muted);text-align:center;font-size:var(--fs-sm)}.sla-drop.is-drag{border-color:var(--accent);color:var(--ink);background:var(--surface-2,transparent)}.sla-drop span{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center}.sla-filters{display:flex;gap:10px;padding:12px 14px;border-bottom:1px solid var(--hairline);flex-wrap:wrap}.sla-filters>:first-child{flex:1 1 220px}.sla-list{list-style:none;margin:0;padding:0}.sla-list>li{display:grid;grid-template-columns:auto minmax(0,1fr) 150px 110px auto;align-items:start;gap:12px;padding:12px 14px;border-top:1px solid var(--hairline)}.sla-list>li:first-child{border-top:0}.sla-main{display:flex;flex-direction:column;gap:8px;min-width:0}.sla-events{display:flex;flex-wrap:wrap;gap:6px}.sla-chip{border:1px solid var(--hairline);background:transparent;color:var(--muted);border-radius:999px;padding:3px 10px;font-size:var(--fs-xs);cursor:pointer}.sla-chip.is-on{border-color:var(--accent);color:var(--ink);font-weight:600}.sla-meta{padding-top:10px;white-space:nowrap}@media (max-width:760px){.sla-list>li{grid-template-columns:auto minmax(0,1fr) auto}.sla-list>li>:last-child{grid-column:3;grid-row:1}.sla-cat{grid-column:2;grid-row:2}.sla-meta{grid-column:2;grid-row:3;padding-top:0}}.tcp-layout{display:grid;grid-template-columns:minmax(200px,240px) 1fr;gap:16px;align-items:start}@media (max-width:760px){.tcp-layout{grid-template-columns:1fr}}.tcp-list{display:flex;flex-direction:column;padding:6px;gap:2px}.tcp-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border:0;border-radius:8px;background:none;color:var(--ink);font:inherit;text-align:left;cursor:pointer}.tcp-item.is-on,.tcp-item:hover{background:var(--surface-2)}.tcp-item.is-on{font-weight:600}.tcp-item-name{flex:1}.tcp-dot{width:18px;height:18px;border-radius:5px;background:var(--tone);box-shadow:inset 0 0 0 1px rgba(0,0,0,.08);flex:none}.tcp-editor{display:flex;flex-direction:column;gap:18px;padding:18px}.tcp-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap}.tcp-field{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.tcp-field legend{font-weight:600;margin-bottom:8px}.tcp-swatches{display:flex;flex-wrap:wrap;gap:6px}.tcp-swatch{display:inline-flex;align-items:center;gap:7px;padding:6px 10px 6px 6px;border:1px solid var(--border);border-radius:999px;background:var(--surface-raised);color:var(--ink);font:inherit;font-size:var(--fs-sm);text-transform:capitalize;cursor:pointer}.tcp-swatch i{width:20px;height:20px;border-radius:999px;background:var(--tone)}.tcp-swatch.is-on{border-color:var(--tone-solid);box-shadow:0 0 0 1px var(--tone-solid);font-weight:600}.tcp-custom{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.tcp-custom input[type=color],.tcp-shade input[type=color]{width:40px;height:36px;padding:2px;border:1px solid var(--border);border-radius:8px;background:var(--surface-raised);cursor:pointer}.tcp-custom .input{width:120px}.tcp-previews{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width:640px){.tcp-previews{grid-template-columns:1fr}}.tcp-frame{border-radius:12px;overflow:hidden;border:1px solid var(--hairline);background:var(--bg);color:var(--ink)}.tcp-strip{position:relative;overflow:hidden;display:flex;align-items:baseline;gap:10px;padding:18px 16px;background:var(--tone-solid);color:#ffffff}.tcp-strip strong{font-size:1.15rem;font-weight:800;position:relative}.tcp-strip span{font-size:var(--fs-sm);color:rgba(255,255,255,.84);position:relative}.tcp-strip i{position:absolute;right:10%;top:-40px;width:80px;height:80px;border-radius:18px;background:color-mix(in oklab,var(--tone) 45%,var(--tone-solid));transform:rotate(14deg)}.tcp-ground{padding:14px;background:var(--tone-tint)}.tcp-card{display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:10px;background:var(--surface-raised);border:1px solid var(--tone-line)}.tcp-card b{color:var(--tone-ink)}.tcp-card p{margin:0;font-size:var(--fs-sm);color:var(--muted)}.tcp-row{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.tcp-badge{padding:2px 9px;border-radius:999px;font-size:var(--fs-xs,.75rem);font-weight:600;background:var(--tone-tint);border:1px solid var(--tone-line);color:var(--tone-ink)}.tcp-btn,.tcp-soft{padding:7px 12px;border-radius:8px;font-size:var(--fs-sm);font-weight:600}.tcp-btn{background:var(--tone-solid);color:#ffffff}.tcp-soft{background:var(--tone-tint);border:1px solid var(--tone-line);color:var(--tone-ink)}.tcp-checks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;font-size:var(--fs-sm)}.tcp-checks li{display:flex;align-items:center;gap:6px}.tcp-checks li>span:first-of-type{flex:1}.tcp-checks .is-ok svg{color:var(--success)}.tcp-checks .is-bad{color:var(--danger-ink,var(--danger))}.tcp-fine summary{cursor:pointer;font-weight:600;margin-bottom:10px}.tcp-shades{display:flex;flex-direction:column;gap:6px}.tcp-shade{display:flex;align-items:center;gap:10px;font-size:var(--fs-sm);flex-wrap:wrap}.tcp-shade-name{flex:1;min-width:130px}.tcp-sugg{gap:4px;flex-wrap:wrap}.tcp-chip,.tcp-sugg{display:inline-flex;align-items:center}.tcp-chip{gap:5px;padding:2px;border:1px solid var(--border);border-radius:7px;background:var(--surface-raised);color:var(--ink);font:inherit;font-size:var(--fs-xs);cursor:pointer}.tcp-chip i{width:20px;height:20px;border-radius:5px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}.tcp-chip.is-rec{padding-right:8px}.tcp-chip.is-rec span{display:inline-flex;align-items:center;gap:3px;font-weight:600}.tcp-chip.is-on{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}.tcp-look-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.tcp-look-head p{margin:0}.tcp-swatch-own{text-transform:none}.tcp-list-head{margin:4px 10px 2px}.tcp-pal-row{cursor:default}.tcp-pal-row:hover{background:none}.tcp-pal-edit,.tcp-pal-new{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}.tcp-pal-edit label{display:flex;flex-direction:column;gap:4px}.tcp-pal-edit .input{width:220px}.tcp-pal-new{align-items:center;padding-top:12px;border-top:1px solid var(--hairline)}.tcp-pal-new .input{width:240px}.pulse-sub.pulse-sub-wrap{white-space:normal;overflow:visible;text-overflow:clip}.ff-page .chip-row{flex-wrap:wrap;overflow:visible;gap:6px}.ff-page .chip{min-height:32px;padding:0 12px}.ff-small{font-size:var(--fs-xs)}.ff-tabs{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}.ff-tabs .seg{max-width:100%;overflow-x:auto}.ff-engine-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--surface-raised);color:var(--muted);border-radius:var(--r-pill);padding:6px 12px;font-size:var(--fs-sm);cursor:pointer}.ff-engine-chip strong{color:var(--ink)}.ff-engine-chip:hover{border-color:var(--ink)}.ff-toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.ff-group-title{font-size:var(--fs-sm);font-weight:700;color:var(--muted);margin:0;text-transform:none}.ff-tree{overflow:hidden}.ff-group+.ff-group,.ff-tree>.ff-row+.ff-row{border-top:1px solid var(--hairline)}.ff-row{display:grid;grid-template-columns:28px minmax(0,1fr) minmax(150px,auto) auto;gap:4px 14px;align-items:center;padding:12px 16px}.ff-row[data-child]{padding-left:44px;background:var(--surface-2)}.ff-children,.ff-children .ff-row+.ff-row{border-top:1px solid var(--hairline)}.ff-row-main{min-width:0;display:grid;gap:2px}.ff-row-title{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.ff-row-name{font-weight:600}.ff-row-sub{display:flex;gap:8px;align-items:baseline;min-width:0;font-size:var(--fs-xs);color:var(--muted)}.ff-row-sub code{flex-shrink:0}.ff-row-desc{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.ff-row-tags{display:flex;gap:6px;flex-wrap:wrap}.ff-row-tags:empty{display:none}.ff-tag{font-size:var(--fs-xs);color:var(--muted);border:1px solid var(--border);border-radius:var(--r-xs);padding:1px 6px}.ff-tag-warn{color:var(--warning-ink);border-color:currentColor}.ff-row-rule{display:grid;gap:2px;justify-items:start}.ff-row-actions{display:flex;gap:4px;justify-content:flex-end}.ff-toggle{width:28px;height:28px;display:grid;place-items:center;border:0;background:none;color:var(--muted);border-radius:var(--r-xs);cursor:pointer}.ff-toggle:hover:not(:disabled){background:var(--surface-2);color:var(--ink)}.ff-toggle:disabled{opacity:.3;cursor:default}.ff-toggle svg{transition:transform var(--dur-fast,.15s) ease}.ff-group[data-open]>.ff-row .ff-toggle svg{transform:rotate(90deg)}@media (max-width:760px){.ff-row{grid-template-columns:28px minmax(0,1fr)}.ff-row[data-child]{padding-left:24px}.ff-row-actions,.ff-row-rule{grid-column:2;justify-content:flex-start}}.ff-section{display:grid;gap:12px;border-top:1px solid var(--hairline);padding-top:14px}.ff-section-title{font-size:var(--fs-sm);font-weight:700;margin:0}.ff-details>summary{cursor:pointer;display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;list-style:none}.ff-details>summary::-webkit-details-marker{display:none}.ff-details>summary:before{content:"▸";color:var(--muted)}.ff-details[open]>summary:before{content:"▾"}.ff-dim{opacity:.55}.ff-note{font-size:var(--fs-sm);padding:8px 12px;border-radius:var(--r-xs);background:var(--surface-2)}.ff-note-warn{background:var(--warning-tint);color:var(--warning-ink)}.ff-error{color:var(--danger-ink,var(--danger))}.ff-grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.ff-off-options{display:grid;gap:6px;margin-top:4px}.ff-off-option{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border:1px solid var(--border);border-radius:var(--r-xs);cursor:pointer}.ff-off-option[data-on]{border-color:var(--ink)}.ff-off-option input{margin-top:3px}.ff-people>summary{cursor:pointer;font-weight:600;font-size:var(--fs-sm)}.ff-people-list{max-height:170px;overflow-y:auto;border:1px solid var(--border);border-radius:8px;padding:8px}.ff-people-row{display:flex;align-items:center;gap:8px;padding:4px 2px}.ff-list{list-style:none;margin:0;padding:0;display:grid}.ff-list-row{display:flex;gap:12px;align-items:flex-start;padding:8px 0;border-bottom:1px solid var(--hairline)}.ff-add-override{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.ff-inline-select{width:auto;min-width:0}.ff-tag-input{width:150px;min-height:32px}.ff-target{gap:10px;padding:12px;border:1px solid var(--border)}.ff-target,.ff-target-group{display:grid;border-radius:var(--r-xs)}.ff-target-group{gap:8px;padding:10px;border-left:3px solid var(--border-strong,var(--border));background:var(--surface-2)}.ff-cond{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:start}.ff-cond-values{display:grid;gap:4px;min-width:0}@media (max-width:560px){.ff-cond{grid-template-columns:minmax(0,1fr) auto}.ff-cond-values{grid-column:1/-1}}.ff-suggest{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.ff-verdict{padding:14px 16px;border-radius:var(--r-xs);background:var(--surface-2);display:grid;gap:4px}.ff-verdict[data-on]{background:var(--success-tint)}.ff-verdict-main{font-size:1.1rem}.ff-chain{list-style:none;margin:0;padding:0;display:grid}.ff-chain-step{display:flex;gap:12px;align-items:center;padding:10px 0;border-top:1px solid var(--hairline)}.ff-chain-role{width:84px;flex-shrink:0;font-size:var(--fs-xs);color:var(--muted);font-weight:600}.ff-engine-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}.ff-engine-steps li{display:grid;gap:6px;align-content:start;justify-items:start;padding:12px;border:1px solid var(--border);border-radius:var(--r-xs)}.ff-engine-steps li[data-current]{border-color:var(--primary);background:var(--primary-tint)}.ff-check-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px}.ff-check-stats>div{display:grid;gap:2px;padding:10px 12px;border-radius:var(--r-xs);background:var(--surface-2)}.ff-check-stats b{font-size:1.4rem;font-variant-numeric:tabular-nums}.ff-check-stats span{font-size:var(--fs-xs);color:var(--muted)}.ff-check-stats>div[data-tone=danger]{background:var(--danger-tint)}.ff-check-stats>div[data-tone=success]{background:var(--success-tint)}.hc-list{display:flex;flex-direction:column;gap:8px}.hc-row{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--border);border-radius:var(--r-xs);background:var(--surface-raised);text-decoration:none;color:inherit;transition:background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}.hc-row:hover{background:var(--surface);border-color:var(--border-strong)}.hc-row:hover .hc-row-arrow{opacity:1;transform:translateX(0)}.hc-row:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.hc-row-main{flex:1;min-width:0}.hc-row-title{font-weight:600;font-size:var(--fs-md);color:var(--ink)}.hc-row-purpose{color:var(--muted);font-size:var(--fs-ui);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hc-row-meta{display:flex;gap:6px;margin-top:6px;font-size:var(--fs-sm);color:var(--muted)}.hc-row-arrow{color:var(--faint);flex-shrink:0;opacity:0;transform:translateX(-4px);transition:opacity var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.hc-article{width:100%;max-width:1320px;margin:0 auto;padding-bottom:24px}.hc-prose{max-width:720px;margin-inline:auto}.hc-article-head{padding-top:4px}.hc-article:has(.hc-guide) .hc-article-head,.hc-article:has(.hc-guide) .hc-footer{max-width:none}.hc-back{display:inline-flex;align-items:center;gap:4px;min-height:32px;margin-bottom:6px;font-size:var(--fs-ui)}.hc-article-meta{display:flex;flex-wrap:wrap;gap:6px 16px;margin:6px 0 8px;font-size:var(--fs-ui);color:var(--muted)}.hc-article-meta span strong{color:var(--ink);font-weight:600}.hc-section{margin-top:28px;padding-top:20px;border-top:1px solid var(--border)}.hc-section:first-child{margin-top:20px}.hc-article-body h2{font-size:var(--fs-lg);font-weight:600;margin:0 0 12px}.hc-article-body h3{font-size:var(--fs-md);font-weight:600;margin:22px 0 8px}.hc-article-body p{margin:0 0 12px;line-height:1.65}.hc-article-body ol,.hc-article-body ul{margin:0 0 12px;padding-left:22px;line-height:1.65}.hc-article-body li{margin-bottom:6px}.hc-article-body li>ol,.hc-article-body li>ul{margin:8px 0 0}.hc-article-body strong{font-weight:600;color:var(--ink)}.hc-article-body code{font-family:var(--font-mono);font-size:.9em;background:var(--surface-2);padding:1px 5px;border-radius:var(--r-xs)}.hc-article-body blockquote{margin:8px 0 12px;padding:8px 12px;border:1px solid var(--border);border-radius:var(--r-xs);background:var(--surface);color:var(--muted);font-size:var(--fs-ui)}.hc-article-body li>blockquote:last-child{margin-bottom:0}.hc-article-body img{display:block;max-width:100%;max-height:420px;width:auto;height:auto;margin:10px auto 14px;border:1px solid var(--border);border-radius:var(--r-xs)}.hc-section-steps>ol{list-style:none;padding-left:0;display:flex;flex-direction:column;gap:18px}.hc-section-steps>ol>li{position:relative;padding-left:38px;margin-bottom:0}.hc-section-steps>ol>li:before{content:attr(data-step);position:absolute;left:0;top:1px;width:26px;height:26px;display:flex;align-items:center;justify-content:center;border:1.5px solid var(--primary);border-radius:50%;color:var(--primary-ink);font-family:var(--font-mono);font-size:var(--fs-sm);font-weight:600}.hc-section-tips li,.hc-section-tips p{color:var(--muted);font-size:var(--fs-ui)}.hc-section-warnings{margin-top:20px;padding:16px 18px;border:1px solid var(--border-strong);border-radius:var(--r-xs);background:var(--surface)}.hc-section-warnings h2{display:flex;align-items:center;gap:8px;color:var(--warning-ink)}.hc-section-warnings h2:before{content:"!";display:inline-flex;align-items:center;justify-content:center;width:19px;height:19px;flex-shrink:0;border:1.5px solid var(--warning-ink);border-radius:50%;font-size:var(--fs-xs);font-weight:700;color:var(--warning-ink)}.hc-section-warnings :last-child{margin-bottom:0}.hc-section-troubleshooting ul{padding-left:0;list-style:none}.hc-section-troubleshooting li{padding:12px 0;border-top:1px solid var(--border);margin-bottom:0}.hc-section-troubleshooting li:first-child{border-top:none;padding-top:0}.hc-section-troubleshooting li>strong:first-child{display:block;margin-bottom:3px}.hc-footer{margin-top:28px;padding-top:16px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:10px;font-size:var(--fs-ui);color:var(--muted)}.hc-footer strong{color:var(--ink);font-weight:600}.hc-walk{margin-top:20px;scroll-margin-top:16px}.app-workspace-inner:has(.hc-guide){height:100%;min-height:0}.hc-article:has(.hc-guide){height:100%;display:flex;flex-direction:column;padding-bottom:0}.hc-article:has(.hc-guide) .hc-article-head{flex-shrink:0;margin-inline:0}.hc-article:has(.hc-guide) .hc-article-body,.hc-article:has(.hc-guide) .hc-walk{flex:1;min-height:0;display:flex;flex-direction:column}.hc-article:has(.hc-guide) .hc-walk{margin-top:14px}.hc-article:has(.hc-guide)>.hc-footer{display:none}.hc-guide{display:grid;grid-template-columns:minmax(300px,360px) minmax(0,1fr);grid-template-rows:minmax(0,1fr);border:1px solid var(--border);border-radius:var(--r-card);background:var(--surface-raised);box-shadow:var(--shadow-1);flex:1;min-height:420px;overflow:hidden}.hc-side{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:14px 12px 20px;border-right:1px solid var(--border);background:var(--surface);scrollbar-width:thin}.hc-side-lead{padding:4px 8px 8px;font-size:var(--fs-ui);line-height:1.55}.hc-side-sec{margin:0 0 8px;border:1px solid var(--border);border-radius:var(--r-input);background:var(--surface-raised)}.hc-side-sec summary{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;padding:0 12px;font-size:var(--fs-ui);font-weight:600;color:var(--ink);cursor:pointer;list-style:none;border-radius:var(--r-input)}.hc-side-sec summary::-webkit-details-marker{display:none}.hc-side-sec summary:hover{background:var(--surface-2)}.hc-side-sec summary:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.hc-side-chev{color:var(--muted);transition:transform var(--dur) var(--ease-out)}.hc-side-sec[open] .hc-side-chev{transform:rotate(180deg)}.hc-side-sec-body{padding:0 12px 12px;font-size:var(--fs-ui);line-height:1.55;color:var(--ink)}.hc-side-sec-body ol,.hc-side-sec-body ul{margin:0;padding-left:18px}.hc-side-sec-body li{margin-bottom:6px}.hc-side-sec-body li:last-child{margin-bottom:0}.hc-side-sec-body p{margin:0 0 8px;line-height:1.55}.hc-side-sec-body>:last-child{margin-bottom:0}.hc-side-sec-tips .hc-side-sec-body{color:var(--muted)}.hc-side-sec-warnings{border-color:var(--border-strong)}.hc-side-sec-warnings summary{color:var(--warning-ink)}.hc-side-sec-warnings summary span:before{content:"!";display:inline-flex;align-items:center;justify-content:center;width:17px;height:17px;margin-right:8px;border:1.5px solid;border-radius:50%;font-size:var(--fs-2xs);font-weight:700;vertical-align:1px}.hc-side-sec-troubleshooting li{list-style:none;margin-left:-18px;padding:8px 0;border-top:1px solid var(--border)}.hc-side-sec-troubleshooting li:first-child{border-top:0;padding-top:0}.hc-side-sec-troubleshooting li>strong:first-child{display:block;margin-bottom:2px}.hc-side-steps-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:14px 8px 6px}.hc-side-steps-head h2{margin:0;font-size:var(--fs-lg);font-weight:700}.hc-walk-count{font-size:var(--fs-sm);color:var(--muted);font-variant-numeric:tabular-nums}.hc-side-intro{padding:0 8px 8px;font-size:var(--fs-ui);color:var(--muted)}.hc-side-intro p{margin:0 0 6px}.hc-side-foot{display:flex;flex-direction:column;gap:6px;margin-top:16px;padding:12px 8px 0;border-top:1px solid var(--border);font-size:var(--fs-sm);color:var(--muted)}.hc-side-foot strong{color:var(--ink);font-weight:600}.hc-side-steps{list-style:none;margin:0 0 12px;padding:0}.hc-side-step{margin:0}.hc-side-step[data-state=current]{margin:4px 0;padding-bottom:10px;border-radius:var(--r-control);background:var(--surface-raised);box-shadow:0 0 0 1px var(--border),0 4px 14px -8px rgba(22,25,29,.18)}.hc-side-step .hc-step-result{margin:4px 10px 0 46px}.hc-rail-group{padding:14px 10px 6px;font-size:var(--fs-xs);font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.hc-num{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:7px;border:1.5px solid var(--border-strong);background:var(--surface-raised);color:var(--muted);font-family:var(--font-mono);font-size:var(--fs-sm);font-weight:600;font-variant-numeric:tabular-nums;transition:background var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out),color var(--dur) var(--ease-out),transform var(--dur-slow) var(--ease-out)}.hc-rail-step{display:flex;align-items:flex-start;gap:10px;width:100%;min-height:44px;padding:9px 10px;border:0;border-radius:var(--r-input);background:none;color:var(--muted);font:inherit;font-size:var(--fs-ui);line-height:1.4;text-align:left;cursor:pointer;transition:background var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out)}.hc-rail-step:hover{background:var(--surface-2);color:var(--ink)}.hc-rail-step:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.hc-rail-text{padding-top:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hc-rail-step[data-state=current]{cursor:default;padding-top:12px;color:var(--ink)}.hc-rail-step[data-state=current]:hover{background:none}.hc-rail-text-full{display:block;padding-top:2px;font-size:var(--fs-md);line-height:1.5;overflow:visible}.hc-rail-text-full p{margin:0 0 8px;line-height:1.5}.hc-rail-text-full ol,.hc-rail-text-full ul{margin:6px 0 0;padding-left:18px;font-size:var(--fs-ui)}.hc-rail-text-full li{margin-bottom:4px}.hc-step-text>:last-child{margin-bottom:0}.hc-rail-step[data-state=current] .hc-num,.hc-steplist-item:target .hc-num{border-color:var(--t-teal);background:var(--t-teal);color:#0d2f2c;transform:rotate(4.5deg)}.hc-rail-step[data-state=done] .hc-num{border-color:var(--primary-line);background:var(--primary-tint);color:var(--primary-ink)}.hc-step-result{display:flex;flex-direction:column;gap:2px;margin-top:12px;padding:8px 12px;border:1px solid var(--border);border-radius:var(--r-input);background:var(--surface);font-size:var(--fs-ui);color:var(--muted)}.hc-step-result-label{font-size:var(--fs-2xs);font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--ink)}.hc-step-result p{margin:0;line-height:1.5}.hc-stage{display:flex;flex-direction:column;min-width:0;min-height:0;padding:16px 24px 20px;background:var(--surface-2);scroll-margin-top:16px}.hc-stage-top{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px 16px;flex-shrink:0;margin-bottom:14px}.hc-stage-kicker{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin:0;font-size:var(--fs-md);font-weight:700;color:var(--ink)}.hc-stage-of{margin-left:-6px}.hc-stage-group,.hc-stage-of{font-weight:500;color:var(--muted)}.hc-stage-group{padding-left:10px;border-left:1px solid var(--border-strong);font-size:var(--fs-ui)}.hc-progress{display:none}.hc-stage-body{flex:1;min-height:0;display:flex;flex-direction:column;overflow-y:auto;animation:hc-step-in var(--dur-slow) var(--ease-out)}.hc-stage-body[data-dir="-1"]{animation-name:hc-step-back}@keyframes hc-step-in{0%{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}@keyframes hc-step-back{0%{opacity:0;transform:translateX(-14px)}to{opacity:1;transform:none}}.hc-stage-text{margin:auto;max-width:56ch;padding:32px 8px;font-size:var(--fs-xl);color:var(--ink);text-align:center}.hc-stage-text,.hc-stage-text p{line-height:1.5}.hc-stage-text ol,.hc-stage-text ul{display:inline-block;margin:12px 0 0;text-align:left;font-size:var(--fs-md)}.hc-stage-text .hc-step-result{text-align:left;font-size:var(--fs-ui)}.hc-stage-text-narrow{display:none}.hc-stage-shots{flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:16px}.hc-shot{position:relative;display:block;width:-moz-fit-content;width:fit-content;max-width:100%;margin:18px auto 0;padding:0;border:1px solid var(--border);border-radius:var(--r-control);background:var(--surface-raised);overflow:hidden;cursor:zoom-in;box-shadow:var(--shadow-1);transition:box-shadow var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out)}.hc-stage-shots .hc-shot{margin:0;max-height:100%;box-shadow:var(--shadow-2)}.hc-stage-shots .hc-shot:only-child{flex-shrink:1;min-height:0}.hc-shot:hover{border-color:var(--border-strong);box-shadow:var(--shadow-2)}.hc-shot:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.hc-article-body .hc-shot img{display:block;margin:0;border:0;border-radius:0;max-width:100%;max-height:440px}.hc-article-body .hc-stage-shots .hc-shot img{max-height:100%;-o-object-fit:contain;object-fit:contain}.hc-article-body .hc-stage-shots .hc-shot:not(:only-child) img{max-height:60vh}.hc-shot-zoom{position:absolute;right:8px;bottom:8px;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:8px;background:color-mix(in oklab,var(--surface-raised) 92%,transparent);box-shadow:var(--shadow-1);color:var(--ink);opacity:0;transition:opacity var(--dur-fast) var(--ease-out)}.hc-shot:focus-visible .hc-shot-zoom,.hc-shot:hover .hc-shot-zoom{opacity:1}.hc-stage-nav{flex-shrink:0;display:flex;justify-content:space-between;gap:12px;margin:16px -24px -20px;padding:12px 24px 14px;border-top:1px solid var(--border);background:var(--surface-2)}.hc-nav-btn{min-width:128px;min-height:48px;font-size:var(--fs-md)}.hc-stage-nav .btn-primary{margin-left:auto}.hc-finish{margin:auto;display:flex;flex-direction:column;align-items:center;text-align:center;padding:48px 16px 32px}.hc-finish-mark{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:13px;background:var(--t-teal);color:#0d2f2c;transform:rotate(4.5deg);margin-bottom:16px}.hc-finish h3{margin:0;font-size:var(--fs-2xl);font-weight:700}.hc-finish p{margin:6px 0 18px;color:var(--muted)}.hc-walk-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:12px 20px;margin:28px 0 8px;padding-top:20px;border-top:1px solid var(--border)}.hc-walk-all .hc-walk-head:first-child{margin-top:0;border-top:0;padding-top:0}.hc-walk-head h2{margin:0;font-size:var(--fs-lg);font-weight:600}.hc-walk-intro{margin-bottom:8px}.hc-steplist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.hc-steplist-group{margin:14px 0 0;padding:12px 0 4px 40px;font-size:var(--fs-xs);font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.hc-steplist-item{display:flex;gap:14px;margin:0;padding:16px 0;border-top:1px solid var(--border);scroll-margin-top:16px}.hc-steplist-item:first-child{border-top:0}.hc-steplist-item .hc-step{flex:1;min-width:0;padding-top:3px}.hc-steplist-item .hc-step-text{font-size:var(--fs-md);line-height:1.6}.hc-steplist-item .hc-step-result{max-width:62ch}.hc-lightbox{width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:28px;border:0;background:transparent;display:flex;align-items:center;justify-content:center}.hc-lightbox:not([open]){display:none}.hc-lightbox::backdrop{background:rgba(12,14,17,.78)}.hc-lightbox img{max-width:100%;max-height:100%;border-radius:var(--r-control);box-shadow:var(--shadow-3);cursor:zoom-out}.hc-lightbox-close{position:absolute;top:16px;right:16px;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;border-radius:var(--r-pill);background:var(--surface-raised);color:var(--ink);cursor:pointer}@media (max-width:900px){.app-workspace-inner:has(.hc-guide){height:auto;min-height:100%}.hc-article:has(.hc-guide){height:auto}.hc-article:has(.hc-guide)>.hc-footer{display:flex}.hc-guide{grid-template-columns:minmax(0,1fr);flex:none;min-height:0;overflow:clip}.hc-stage-body{overflow:visible}.hc-stage-shots .hc-shot{max-height:none}.hc-stage-nav{position:sticky;bottom:0;z-index:2;background:color-mix(in oklab,var(--surface-2) 92%,transparent);backdrop-filter:blur(8px)}.hc-stage{order:-1;padding:14px}.hc-side{overflow:visible;border-right:0;border-top:1px solid var(--border)}.hc-side-foot,.hc-side-intro,.hc-side-steps,.hc-side-steps-head{display:none}.hc-stage-text-narrow{display:block;margin:0 0 14px;padding:0;max-width:none;font-size:var(--fs-md);text-align:left}.hc-stage-text{font-size:var(--fs-lg)}.hc-stage-body{min-height:0}.hc-article-body .hc-stage-shots .hc-shot img{max-height:60vh}.hc-progress{display:flex;gap:3px;margin:-4px 0 12px}.hc-progress button{flex:1;min-width:0;height:24px;padding:10px 0;border:0;background:none;cursor:pointer}.hc-progress button:before{content:"";display:block;height:4px;border-radius:2px;background:var(--border-strong);transition:background var(--dur) var(--ease-out)}.hc-progress button[data-state=done]:before{background:var(--primary-line)}.hc-progress button[data-state=current]:before{background:var(--t-teal)}.hc-stage-nav{margin:14px -14px -14px;padding:12px 14px}.hc-nav-btn{flex:1;min-width:0}}@media (prefers-reduced-motion:reduce){.hc-stage-body{animation:none}.hc-num,.hc-side-chev{transition:none}}.hc-stage-tools{display:flex;align-items:center;gap:10px}.hc-video{margin:0 0 24px;border:1px solid var(--border);border-radius:var(--r-control);background:#000;overflow:hidden;box-shadow:var(--shadow-2)}.hc-video video{display:block;width:100%;height:auto;max-height:70vh;background:#000}.hc-video-fill{flex:1;min-height:0;margin:0;display:flex;align-items:center;justify-content:center}.hc-video-fill video{width:100%;height:100%;max-height:none;-o-object-fit:contain;object-fit:contain}@media (max-width:900px){.hc-video-fill{flex:none}.hc-video-fill video{height:auto;max-height:60vh}}.hc-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-top:-4px}.hc-tab{padding:8px 12px;margin-bottom:-1px;color:var(--muted);font-weight:600;font-size:var(--fs-ui);text-decoration:none;border-bottom:2px solid transparent}.hc-tab:hover{color:var(--ink)}.hc-tab.is-active{color:var(--ink);border-bottom-color:var(--primary)}.hc-lib-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.hc-lib-toolbar>:first-child{flex:1 1 260px}.hc-lib-type-filter{width:auto;min-width:170px}.hc-lib-hint{margin:-4px 0 0;font-size:var(--fs-sm)}.hc-lib-link{background:none;border:0;padding:0;font:inherit;color:var(--primary-ink);text-decoration:underline;cursor:pointer}.hc-lib-bulk{position:sticky;top:8px;z-index:5;display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:8px 10px 8px 14px;background:var(--surface-raised);border:1px solid var(--primary-line);border-radius:var(--r-control);box-shadow:0 4px 14px rgb(0 0 0/.08)}.hc-lib-bulk .select{min-width:180px}.hc-lib-bulk>.icon-btn{margin-left:auto}.hc-lib{display:flex;flex-direction:column;gap:14px}.hc-lib-topic{transition:box-shadow .12s,opacity .12s,background .12s}.hc-lib-topic.depth-0{padding:4px 0 6px}.hc-lib-topic.is-dragging{opacity:.45}.hc-lib-topic.is-drop-before{box-shadow:0 -3px 0 var(--primary)}.hc-lib-topic.is-drop-into>.hc-lib-topic-head{background:var(--primary-tint);box-shadow:inset 0 0 0 2px var(--primary-line)}.hc-lib-children{padding:2px 0 2px 26px}.hc-lib-topic:not(.depth-0){margin-top:6px;border-left:2px solid var(--border);border-radius:0 0 0 var(--r-xs)}.hc-lib-topic-head{display:flex;align-items:center;gap:8px;padding:7px 12px 7px 8px;border-radius:var(--r-xs)}.depth-0>.hc-lib-topic-head{border-bottom:1px solid var(--border);border-radius:0;padding-bottom:9px}.hc-lib-topic-icon{width:26px;height:26px;flex:none;display:grid;place-items:center;border-radius:var(--r-xs);background:var(--surface-2);color:var(--muted);overflow:hidden}.hc-lib-topic:not(.depth-0) .hc-lib-topic-icon{width:22px;height:22px}.hc-lib-topic-icon img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.hc-lib-topic-text{min-width:0;display:flex;flex-direction:column}.hc-lib-topic-name{margin:0;font-size:var(--fs-md);font-weight:600;color:var(--ink)}h3.hc-lib-topic-name{font-size:var(--fs-ui)}.hc-lib-topic-desc{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hc-lib-topic-count,.hc-lib-topic-desc{font-size:var(--fs-xs);color:var(--muted)}.hc-lib-topic-count{font-variant-numeric:tabular-nums;padding:1px 7px;border-radius:var(--r-pill);background:var(--surface-2);flex:none}.hc-lib-topic-actions{margin-left:auto;display:flex;align-items:center;gap:2px;flex:none}.hc-lib-topic-actions .btn-sm{opacity:0;transition:opacity .1s}.hc-lib-topic-actions .btn-sm:focus-visible,.hc-lib-topic-head:hover .hc-lib-topic-actions .btn-sm{opacity:1}@media (hover:none){.hc-lib-topic-actions .btn-sm{opacity:1}}.hc-lib-grip,.hc-lib-grip-space{width:24px;height:28px;flex:none}.hc-lib-grip{display:grid;place-items:center;padding:0;background:none;border:0;border-radius:var(--r-xs);color:var(--faint);cursor:grab}.hc-lib-grip:hover{color:var(--ink);background:var(--surface-2)}.hc-lib-grip:active{cursor:grabbing}.hc-lib-grip:focus-visible{outline:2px solid var(--primary);outline-offset:1px;color:var(--ink)}.hc-lib-list{list-style:none;margin:0;padding:0}.hc-lib-row{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto 32px 92px 124px;align-items:center;gap:10px;padding:6px 12px 6px 14px;border-bottom:1px solid var(--border);transition:background .1s,opacity .12s}.hc-lib-list>.hc-lib-row:last-child{border-bottom:0}.hc-lib-row:hover{background:var(--surface)}.hc-lib-row.is-selected{background:var(--primary-tint)}.hc-lib-row.is-dragging{opacity:.4}.hc-lib-row.is-drop-before{box-shadow:inset 0 3px 0 var(--primary)}.hc-lib-row input[type=checkbox]{margin:0}.hc-lib-title{min-width:0;display:flex;flex-direction:column;text-decoration:none}.hc-lib-title-text{color:var(--ink);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hc-lib-title:hover .hc-lib-title-text{color:var(--primary-ink);text-decoration:underline}.hc-lib-slug{font-size:var(--fs-xs);color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hc-lib-badges{display:flex;align-items:center;gap:6px;justify-content:flex-end;flex-wrap:wrap}.hc-lib-chip,.hc-lib-questions,.hc-lib-type{display:inline-flex;align-items:center;gap:4px;font-size:var(--fs-xs);font-weight:600;white-space:nowrap;padding:2px 8px;border-radius:var(--r-pill);background:var(--surface-2);color:var(--muted)}.hc-lib-type-video{color:var(--primary-ink);background:var(--primary-tint)}.hc-lib-type-troubleshooting{color:var(--danger-ink);background:var(--danger-tint)}.hc-lib-questions,.hc-lib-type-tip{color:var(--warning-ink);background:var(--warning-tint)}.hc-lib-chip{font-weight:500}.hc-lib-star{width:30px;height:30px;display:grid;place-items:center;padding:0;background:none;border:0;border-radius:var(--r-xs);color:var(--faint);cursor:pointer}.hc-lib-star:hover{background:var(--surface-2);color:var(--ink)}.hc-lib-star.is-on{color:#e0a100}.hc-lib-star.is-on svg{fill:currentColor}.hc-lib-star:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.hc-lib-score{display:inline-flex;align-items:center;gap:4px;font-size:var(--fs-sm);font-variant-numeric:tabular-nums;white-space:nowrap}.hc-lib-score.is-low{color:var(--danger-ink)}.hc-lib-checked{font-size:var(--fs-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted)}.hc-lib-checked.is-stale{color:var(--warning-ink)}.hc-lib-empty{padding:8px 16px 8px 46px;font-size:var(--fs-sm)}.hc-lib-tail{padding:14px;text-align:center;font-size:var(--fs-sm);color:var(--muted);border:1px dashed var(--border-strong);border-radius:var(--r-card)}.hc-lib-tail.is-drop-before{border-color:var(--primary);color:var(--primary-ink)}.hc-lib-loose.is-drop-into{box-shadow:inset 0 0 0 2px var(--primary-line)}@media (max-width:1000px){.hc-lib-row{grid-template-columns:auto auto minmax(0,1fr) 32px}.hc-lib-star{grid-row:1;grid-column:4}.hc-lib-badges{grid-row:2;grid-column:3/-1;justify-content:flex-start}.hc-lib-checked,.hc-lib-score{display:none}.hc-lib-children{padding-left:14px}}@media (prefers-reduced-motion:reduce){.hc-lib-row,.hc-lib-topic{transition:none}}.hc-paths{list-style:none;margin:0;padding:0;flex-direction:column}.hc-path,.hc-paths{display:flex;gap:10px}.hc-path{align-items:center;padding:12px 14px 12px 8px;transition:opacity .12s,box-shadow .12s}.hc-path.is-dragging{opacity:.45}.hc-path.is-drop-before{box-shadow:0 -3px 0 var(--primary)}.hc-path-num{width:24px;height:24px;flex:none;display:grid;place-items:center;border-radius:var(--r-pill);background:var(--primary-tint);color:var(--primary-ink);font-size:var(--fs-xs);font-weight:700;font-variant-numeric:tabular-nums}.hc-path-text{min-width:0;flex:1;display:flex;flex-direction:column;gap:2px}.hc-path-name{all:unset;cursor:pointer;font-weight:600;color:var(--ink);font-size:var(--fs-md)}.hc-path-name:hover{text-decoration:underline}.hc-path-name:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:2px}.hc-path-desc{font-size:var(--fs-sm);color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hc-path-meta{font-size:var(--fs-xs);color:var(--muted)}.hc-path-items{list-style:none;margin:0;padding:0;border:1px solid var(--border);border-radius:var(--r-control);overflow:hidden}.hc-path-item{display:flex;align-items:center;gap:8px;padding:6px 8px 6px 4px;border-bottom:1px solid var(--border);background:var(--surface)}.hc-path-item:last-child{border-bottom:0}.hc-path-item.is-dragging{opacity:.45}.hc-path-item .hc-lib-grip{display:grid;place-items:center}.hc-path-item-title{flex:1;min-width:0;display:flex;align-items:center;gap:6px;overflow:hidden;text-overflow:ellipsis}.hc-after{margin-top:28px;padding-top:20px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:16px}.hc-article:has(.hc-guide) .hc-after{max-width:none;margin:12px 0 0;padding:10px 0 12px;flex-shrink:0;flex-direction:row;flex-wrap:wrap;align-items:center;gap:10px 24px}.hc-article:has(.hc-guide) .hc-section-link-k,.hc-article:has(.hc-guide) .hc-section-nav-label{display:none}.hc-article:has(.hc-guide) .hc-section-nav-links{display:flex;gap:8px}.hc-article:has(.hc-guide) .hc-section-link{padding:6px 12px;border-radius:var(--r-pill);font-weight:500}.hc-article:has(.hc-guide) .hc-section-link.is-next{order:2}.hc-article:has(.hc-guide) .hc-section-nav-links>span:empty{display:none}.hc-article:has(.hc-guide) .hc-still{margin-left:auto;padding:0;background:none}.hc-article:has(.hc-guide) .hc-still>span,.hc-article:has(.hc-guide) .hc-still>svg{display:none}.hc-after-path{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px}.hc-after-note{margin:0;font-size:var(--fs-ui);color:var(--muted)}.hc-done-btn{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:6px 14px;border-radius:var(--r-pill);border:1.5px solid var(--border-strong);background:var(--bg);color:var(--ink);font:inherit;font-weight:600;cursor:pointer}.hc-done-btn:hover{border-color:var(--success)}.hc-done-btn.is-done{background:var(--success-tint);border-color:var(--success-line);color:var(--success-ink)}.hc-done-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.hc-vote{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}.hc-vote-q{font-weight:600;color:var(--ink)}.hc-vote-btns{display:flex;gap:8px}.hc-vote-btn{display:inline-flex;align-items:center;gap:6px;min-height:38px;padding:4px 14px;border-radius:var(--r-pill);border:1px solid var(--border);background:var(--bg);color:var(--ink);font:inherit;cursor:pointer}.hc-vote-btn:hover{border-color:var(--border-strong)}.hc-vote-btn.is-on{background:var(--primary-tint);border-color:var(--primary-line);color:var(--primary-ink);font-weight:600}.hc-vote-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.hc-link-btn{background:none;border:0;padding:0;font:inherit;cursor:pointer}.hc-section-nav{display:flex;flex-direction:column;gap:8px}.hc-section-nav-label{font-size:var(--fs-xs);font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--faint)}.hc-section-nav-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.hc-section-link{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--r-card);background:var(--bg);color:var(--ink);text-decoration:none;font-weight:600;font-size:var(--fs-ui)}.hc-section-link:hover{border-color:var(--border-strong);background:var(--surface)}.hc-section-link:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.hc-section-link>span{display:flex;flex-direction:column;min-width:0}.hc-section-link.is-next{justify-content:flex-end;text-align:right;grid-column:2}.hc-section-link-k{font-size:var(--fs-xs);color:var(--muted);font-weight:500}.hc-section-link>svg{flex:none;color:var(--muted)}.hc-still{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 14px;border-radius:var(--r-card);background:var(--surface);color:var(--muted)}.hc-still>span{font-weight:600;color:var(--ink);margin-right:auto}@media (max-width:560px){.hc-section-nav-links{grid-template-columns:minmax(0,1fr)}.hc-section-link.is-next{grid-column:1}}.support-search{display:flex;align-items:center;gap:12px;height:56px;padding:0 8px 0 16px;border-radius:var(--r-control);border:1.5px solid var(--border-strong);background:var(--bg);color:var(--muted);transition:border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}.support-search:hover{border-color:var(--muted)}.support-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-tint)}.support-search-input{flex:1;min-width:0;height:100%;border:0;outline:none;background:transparent;color:var(--ink);font-size:var(--fs-lg);font-family:inherit}.support-search-input::-moz-placeholder{color:var(--faint)}.support-search-input::placeholder{color:var(--faint)}.support-search-input::-webkit-search-cancel-button{display:none}.support-search-clear{display:grid;place-items:center;width:40px;height:40px;border:0;border-radius:var(--r-input);background:transparent;color:var(--muted);cursor:pointer}.support-search-clear:hover{background:var(--surface-2);color:var(--ink)}.support-search-clear:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.support-search-kbd{display:grid;place-items:center;min-width:26px;height:26px;margin-right:8px;border:1px solid var(--border);border-radius:var(--r-xs);font:500 var(--fs-sm) /1 var(--font-mono);color:var(--faint)}@media (pointer:coarse){.support-search-kbd{display:none}}.support-list{list-style:none;margin:0;padding:0;border:1px solid var(--hairline);border-radius:var(--r-card);background:var(--surface-raised);box-shadow:var(--shadow-1);overflow:hidden}.support-list>li+li{border-top:1px solid var(--hairline)}.support-article{display:flex;align-items:center;gap:16px;min-height:60px;padding:12px 12px 12px 16px;color:inherit;text-decoration:none;transition:background var(--dur-fast) var(--ease-out)}.support-article:hover{background:var(--surface)}.support-article:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.support-article-text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.support-article-title{font-size:var(--fs-md);font-weight:600;color:var(--ink);line-height:1.35}.support-article-purpose{color:var(--muted);font-size:var(--fs-ui);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.support-article-meta{display:flex;flex-direction:column;align-items:flex-end;gap:2px;flex-shrink:0;max-width:30%;font-size:var(--fs-sm);color:var(--muted);text-align:right}.support-article-time{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}.support-article-chev{flex-shrink:0;color:var(--faint);transition:transform var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out)}.support-article:hover .support-article-chev{color:var(--ink);transform:translateX(2px)}.support-empty{border:1px solid var(--hairline);border-radius:var(--r-card);background:var(--surface-raised);box-shadow:var(--shadow-1)}@media (max-width:560px){.support-article{align-items:flex-start}.support-article-meta{display:none}.support-article-chev{margin-top:2px}}.support-threads{min-width:0;border:1px solid var(--hairline);border-radius:var(--r-card);background:var(--surface-raised);box-shadow:var(--shadow-1);overflow:hidden}.support-threads-head{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:12px;padding:16px;border-bottom:1px solid var(--hairline)}.support-threads-title{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;font-size:var(--fs-lg);font-weight:600;color:var(--ink)}.support-threads-sub{margin:4px 0 0;max-width:42ch;font-size:var(--fs-ui);line-height:1.45;color:var(--muted)}.support-thread-list{list-style:none;margin:0;padding:0}.support-thread-list>li+li{border-top:1px solid var(--hairline)}.support-report-toggle{display:flex;align-items:center;gap:12px;width:100%;min-height:64px;padding:12px 12px 12px 16px;border:0;background:none;color:inherit;font:inherit;text-align:left;cursor:pointer;transition:background var(--dur-fast) var(--ease-out)}.support-report-toggle:hover{background:var(--surface)}.support-report-toggle:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.support-report.is-open .support-report-toggle{background:var(--surface)}.support-report-icon{position:relative;display:grid;place-items:center;width:32px;height:32px;flex-shrink:0;border:1px solid var(--border);border-radius:var(--r-input);background:var(--bg);color:var(--muted)}.support-report.is-unread .support-report-icon:after{content:"";position:absolute;top:-4px;right:-4px;width:10px;height:10px;border-radius:50%;background:var(--primary);border:2px solid var(--bg)}.support-report-main{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}.support-report-title{font-weight:500;color:var(--ink);line-height:1.35;overflow-wrap:anywhere}.support-report.is-unread .support-report-title{font-weight:600}.support-report-meta{display:flex;flex-wrap:wrap;align-items:center;gap:2px 8px;font-size:var(--fs-sm);color:var(--muted)}.support-report-meta>span:not(:last-child):after{content:"·";margin-left:8px;color:var(--faint)}.support-report-new{font-weight:600;color:var(--primary-ink)}.support-report-msgs{display:inline-flex;align-items:center;gap:4px}.support-report-chev{flex-shrink:0;color:var(--faint);transition:transform var(--dur) var(--ease-out)}.support-report.is-open .support-report-chev{transform:rotate(180deg);color:var(--ink)}.support-report-body{display:flex;flex-direction:column;gap:var(--sp-4);padding:4px 16px 16px 60px;background:var(--surface)}.support-report-desc{margin:0;white-space:pre-wrap;line-height:1.55;color:var(--ink)}.support-report-photos{display:flex;flex-wrap:wrap;gap:8px}.support-report-photos a{display:block;border-radius:var(--r-input)}.support-report-photos a:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.support-report-photos img{display:block;width:88px;height:88px;-o-object-fit:cover;object-fit:cover;border:1px solid var(--border);border-radius:var(--r-input);background:var(--bg)}.support-report-facts{display:flex;flex-wrap:wrap;gap:4px 16px;margin:0;font-size:var(--fs-sm);color:var(--muted)}.support-report-facts strong{font-weight:600;color:var(--ink)}.support-report-facts code{font-family:var(--font-mono);font-size:var(--fs-xs);overflow-wrap:anywhere}.support-report-thread{display:flex;flex-direction:column;gap:8px;padding-top:var(--sp-4);border-top:1px solid var(--hairline)}.support-report-subhead{margin:0;font-size:var(--fs-xs);font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.support-report-status{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;padding-top:var(--sp-4);border-top:1px solid var(--hairline)}@media (max-width:560px){.support-report-body{padding-left:16px}.support-report-toggle{flex-wrap:wrap}}@media (prefers-reduced-motion:reduce){.support-article-chev,.support-report-chev{transition:none}.support-article:hover .support-article-chev{transform:none}}.support-home{gap:var(--sp-6)}.support-ask-card,.support-home{display:flex;flex-direction:column}.support-ask-card{gap:var(--sp-3);padding:var(--sp-6);border-radius:var(--r-card);background:var(--surface-raised);border:1px solid var(--hairline);box-shadow:var(--shadow-1)}.support-ask-title{margin:0;font-family:var(--font-serif);font-size:var(--fs-xl);font-weight:700;letter-spacing:-.01em;color:var(--ink);line-height:1.2}.support-ask{position:relative}.support-suggest{position:absolute;z-index:var(--z-dropdown);left:0;right:0;top:calc(100% + 6px);list-style:none;margin:0;padding:6px;background:var(--surface-raised,var(--bg));border:1px solid var(--border);border-radius:var(--r-control);box-shadow:var(--shadow-float)}.support-suggest-all,.support-suggest-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--r-xs);cursor:pointer;color:var(--muted)}.support-suggest-all.is-active,.support-suggest-item.is-active{background:var(--primary-tint)}.support-suggest-text{display:flex;flex-direction:column;min-width:0}.support-suggest-title{color:var(--ink);font-weight:600}.support-suggest-sub{font-size:var(--fs-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.support-suggest-all{color:var(--primary-ink);font-weight:600;border-top:1px solid var(--hairline);margin-top:4px;border-radius:0 0 var(--r-xs) var(--r-xs)}.support-suggest-empty{padding:10px 12px;color:var(--muted)}.support-section{display:flex;flex-direction:column;gap:var(--sp-3)}.support-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.support-section-title{margin:0;font-family:var(--font-serif);font-size:var(--fs-lg);font-weight:700;color:var(--ink)}.support-section-link{display:inline-flex;align-items:center;gap:4px;background:none;border:0;padding:4px 6px;border-radius:var(--r-xs);color:var(--primary-ink);font:inherit;font-size:var(--fs-ui);font-weight:600;text-decoration:none;cursor:pointer}.support-section-link:hover{background:var(--primary-tint)}.support-section-link:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.support-article-type{width:32px;height:32px;flex:none;display:grid;place-items:center;border-radius:var(--r-xs);background:var(--surface-2);color:var(--muted)}.type-video.support-article-type{background:var(--t-red-tint);color:var(--t-red-ink)}.type-guide.support-article-type{background:var(--t-blue-tint);color:var(--t-blue-ink)}.type-tip.support-article-type{background:var(--t-yellow-tint);color:var(--t-yellow-ink)}.type-troubleshooting.support-article-type{background:var(--t-orange-tint);color:var(--t-orange-ink)}.support-badge{display:inline-flex;align-items:center;gap:3px;margin-left:8px;padding:1px 7px;border-radius:var(--r-pill);background:var(--surface-2);color:var(--muted);font-size:var(--fs-xs);font-weight:600;vertical-align:2px;white-space:nowrap}.hc-article-meta .support-badge{margin-left:0;vertical-align:0}.support-badge.type-video{background:var(--t-red-tint);color:var(--t-red-ink)}.support-badge.type-guide{background:var(--t-blue-tint);color:var(--t-blue-ink)}.support-badge.type-tip{background:var(--t-yellow-tint);color:var(--t-yellow-ink)}.support-badge.type-troubleshooting{background:var(--t-orange-tint);color:var(--t-orange-ink)}.support-badge.is-done{background:var(--success-tint);color:var(--success-ink)}.support-badge.is-for-you{background:var(--primary-tint);color:var(--primary-ink)}.support-popular{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--sp-3)}.support-guide-card{height:100%;box-sizing:border-box;display:flex;flex-direction:column;gap:6px;padding:16px;border-radius:var(--r-card);border:1px solid var(--hairline);background:var(--surface-raised);box-shadow:var(--shadow-1);color:inherit;text-decoration:none;transition:border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}.support-guide-card:hover{border-color:var(--primary-line);box-shadow:0 6px 18px -8px rgba(22,25,29,.18)}.support-guide-card:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.support-guide-card-title{font-weight:600;color:var(--ink);font-size:var(--fs-md);line-height:1.35;margin-top:4px}.support-guide-card-sub{color:var(--muted);font-size:var(--fs-ui);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.support-guide-card-meta{margin-top:auto;padding-top:4px;font-size:var(--fs-xs);color:var(--faint);font-weight:600}.support-topic-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:var(--sp-3)}.support-topic-tile{height:100%;box-sizing:border-box;display:flex;align-items:flex-start;gap:14px;padding:16px;border-radius:var(--r-card);border:1px solid var(--hairline);background:var(--surface-raised);box-shadow:var(--shadow-1);color:inherit;text-decoration:none;transition:border-color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out)}.support-topic-tile:hover{border-color:var(--primary-line);box-shadow:0 6px 18px -8px rgba(22,25,29,.18)}.support-topic-tile:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.support-topic-icon{width:44px;height:44px;flex:none;display:grid;place-items:center;overflow:hidden;border-radius:var(--r-control);background:var(--primary-tint);color:var(--primary-ink)}.support-topic-icon.is-lg{width:56px;height:56px}.support-topic-icon img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.support-topic-text{display:flex;flex-direction:column;gap:3px;min-width:0}.support-topic-name{font-weight:600;color:var(--ink);font-size:var(--fs-md)}.support-topic-desc{color:var(--muted);font-size:var(--fs-ui);line-height:1.45}.support-topic-count{margin:0;color:var(--faint);font-size:var(--fs-xs);font-weight:600}.support-paths{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--sp-3)}.support-path{height:100%;box-sizing:border-box;display:flex;align-items:flex-start;gap:14px;padding:16px;border-radius:var(--r-card);border:1px solid var(--hairline);background:var(--surface-raised);box-shadow:var(--shadow-1);color:inherit;text-decoration:none;transition:border-color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out)}.support-path:hover{border-color:var(--primary-line);box-shadow:0 6px 18px -8px rgba(22,25,29,.18)}.support-path:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.support-path.is-for-you{border-color:var(--primary-line)}.support-path-icon{width:40px;height:40px;flex:none;display:grid;place-items:center;overflow:hidden;border-radius:var(--r-pill);background:var(--primary-tint);color:var(--primary-ink)}.support-path.is-finished .support-path-icon{background:var(--success-tint);color:var(--success-ink)}.support-path-icon img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.support-path-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.support-path-name{font-weight:600;color:var(--ink);font-size:var(--fs-md)}.support-path-desc{color:var(--muted);font-size:var(--fs-ui)}.support-path-progress{display:flex;align-items:center;gap:10px;font-size:var(--fs-xs);color:var(--muted);font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}.support-path-bar{flex:1;height:6px;border-radius:var(--r-pill);background:var(--surface-2);overflow:hidden}.support-path-bar>span{display:block;height:100%;border-radius:inherit;background:var(--primary);transition:width var(--dur) var(--ease-out)}.support-path.is-finished .support-path-bar>span{background:var(--success-solid,var(--success))}.support-path-next{font-size:var(--fs-sm);color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.support-videos{display:flex;flex-direction:column;gap:var(--sp-2);margin-top:var(--sp-2)}.support-subhead{display:flex;align-items:center;justify-content:space-between}.support-subhead h3{margin:0;display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-md);color:var(--ink)}.support-video-shelf{list-style:none;margin:0;padding:2px 2px 8px;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(200px,220px);gap:var(--sp-3);overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-x:contain}.support-video-shelf>li{scroll-snap-align:start}.support-video-card{display:flex;flex-direction:column;gap:6px;color:inherit;text-decoration:none}.support-video-thumb{aspect-ratio:16/9;display:grid;place-items:center;border-radius:var(--r-control);background:var(--t-red-tint);color:var(--t-red-ink);border:1px solid var(--border);transition:transform var(--dur-fast) var(--ease-out)}.support-video-card:hover .support-video-thumb{transform:translateY(-2px)}.support-video-card:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:var(--r-control)}.support-video-title{font-weight:600;color:var(--ink);font-size:var(--fs-ui);line-height:1.35}.support-video-time{font-size:var(--fs-xs);color:var(--faint)}.support-bottom{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,360px);gap:var(--sp-4);align-items:start}.support-contact{display:flex;flex-direction:column;gap:var(--sp-3);padding:var(--sp-5,20px);border-radius:var(--r-card);background:var(--surface-raised);border:1px solid var(--hairline);box-shadow:var(--shadow-1)}.support-contact-sub{margin:0;color:var(--muted);font-size:var(--fs-ui)}.support-contact-actions{display:flex;flex-direction:column;gap:8px}.support-contact-btn{display:flex;align-items:center;gap:12px;width:100%;box-sizing:border-box;min-height:var(--touch,44px);padding:10px 12px;border-radius:var(--r-control);border:1px solid var(--hairline);background:var(--surface);color:var(--ink);font:inherit;text-align:left;text-decoration:none;cursor:pointer;transition:background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}.support-contact-btn:hover{border-color:var(--primary-line);background:var(--primary-tint)}.support-contact-btn:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.support-contact-btn>svg{color:var(--primary-ink);flex:none}.support-contact-btn strong{font-weight:600}.support-contact-btn>span{display:flex;flex-direction:column}.support-contact-btn>span>span{font-size:var(--fs-sm);color:var(--muted)}@media (max-width:1000px){.support-bottom{grid-template-columns:minmax(0,1fr)}.support-threads.has-unread{order:-1}}@media (max-width:560px){.support-ask-card{padding:var(--sp-4)}.support-ask-title{font-size:var(--fs-lg)}.support-paths{grid-template-columns:minmax(0,1fr)}}.support-topic-page{display:flex;flex-direction:column;gap:var(--sp-4)}.support-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:4px;font-size:var(--fs-ui);color:var(--muted)}.support-crumbs a{display:inline-flex;align-items:center;gap:4px;color:var(--primary-ink);text-decoration:none;min-height:28px;font-weight:600}.support-crumbs a:hover{text-decoration:underline}.support-crumb{display:inline-flex;align-items:center;gap:4px}.support-crumb [aria-current]{color:var(--ink);font-weight:600}.hc-crumbs{margin-bottom:6px}.support-topic-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:var(--sp-8);align-items:start}.support-topic-main{display:flex;flex-direction:column;gap:var(--sp-4);min-width:0}.support-tree{position:sticky;top:12px;display:flex;flex-direction:column;gap:2px;font-size:var(--fs-ui);padding:8px;border-radius:var(--r-card);background:var(--surface-raised);border:1px solid var(--hairline);box-shadow:var(--shadow-1)}.support-tree-list,.support-tree-sub{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.support-tree-sub{padding-left:12px;margin-left:10px;border-left:1px solid var(--border)}.support-tree-link{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:34px;padding:4px 10px;border-radius:var(--r-xs);color:var(--ink);text-decoration:none}.support-tree-link:hover{background:var(--surface)}.support-tree-link.is-current{background:var(--primary-tint);color:var(--primary-ink);font-weight:600}.support-tree-link:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.support-tree-link.is-all{margin-bottom:4px;padding-bottom:4px;font-weight:600}.support-tree-count{font-size:var(--fs-xs);color:var(--faint);font-variant-numeric:tabular-nums}.support-type-tools{display:flex;overflow-x:auto}.support-type-tools .seg{flex:none}.support-subtopic{display:flex;flex-direction:column;gap:var(--sp-2);scroll-margin-top:16px}.support-subtopic.depth-0{margin-top:var(--sp-4)}.support-subtopic:not(.depth-0){margin-top:var(--sp-3);padding-left:14px;border-left:2px solid var(--primary-line)}.support-subtopic-title{margin:0;font-family:var(--font-serif);font-size:var(--fs-lg);font-weight:700}h3.support-subtopic-title{font-size:var(--fs-md)}.support-subtopic-title a{color:var(--ink);text-decoration:none}.support-subtopic-title a:hover{text-decoration:underline}.support-subtopic-desc{margin:-4px 0 0;color:var(--muted);font-size:var(--fs-ui)}@media (max-width:860px){.support-topic-layout{grid-template-columns:minmax(0,1fr)}.support-tree{display:none}}.pos-shell[data-ui=v2] .app-workspace :is(.support-ask-card,.support-list,.support-threads,.support-empty,.support-contact,.support-guide-card,.support-topic-tile,.support-path,.support-tree){border-color:color-mix(in oklab,var(--tone-line,var(--hairline)) 70%,var(--hairline));box-shadow:0 1px 2px color-mix(in oklab,var(--tone-solid) 10%,transparent)}.pos-shell[data-ui=v2] .app-workspace :is(.support-guide-card,.support-topic-tile,.support-path):hover{border-color:var(--tone-line);box-shadow:0 6px 18px -8px color-mix(in oklab,var(--tone-solid) 35%,transparent)}.pos-shell[data-ui=v2] .app-workspace :is(.support-section-title,.support-subtopic-title a,.support-ask-title,.support-subhead h3){color:var(--tone-ink,var(--ink))}.pos-shell[data-ui=v2] .app-workspace :is(.support-article-type,.support-badge)[class*=type-]{background:var(--tone-tint);color:var(--tone-ink)}.pos-shell[data-ui=v2] .app-workspace .support-video-thumb{background:var(--surface-raised);color:var(--tone-ink);border-color:color-mix(in oklab,var(--tone-line,var(--hairline)) 70%,var(--hairline));box-shadow:0 1px 2px color-mix(in oklab,var(--tone-solid) 10%,transparent)}.pos-shell[data-ui=v2] .app-workspace .support-search{background:var(--surface-raised)}.pos-shell[data-ui=v2] .app-workspace .support-tree-link.is-current{background:var(--tone-tint);color:var(--tone-ink)}.pos-shell[data-ui=v2] .app-workspace .page-header .support-topic-icon{width:52px;height:52px;border-radius:14px;box-shadow:0 8px 20px -8px rgba(0,0,0,.35)}@media (min-width:861px){.support-topic-page>.support-crumbs{display:none}}.alec-title{display:inline-flex;align-items:center;gap:8px}.alec-avatar{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--primary-solid);color:var(--on-primary);font-size:var(--fs-sm);font-weight:700}.alec-ai-badge{padding:2px 8px;border-radius:var(--r-pill);background:var(--primary-tint);color:var(--primary-ink);font-size:var(--fs-xs);font-weight:600}.alec{display:flex;flex-direction:column;gap:12px;height:100%;min-height:0}.alec-tools{display:flex;gap:16px}.alec-thread{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:4px 2px}.alec-msg{max-width:88%;padding:10px 14px;border-radius:var(--r-card);font-size:var(--fs-md);line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere}.alec-msg-alec{align-self:flex-start;background:var(--surface);border:1px solid var(--border);color:var(--ink)}.alec-msg-me{align-self:flex-end;background:var(--primary-tint);color:var(--ink)}.alec-typing{color:var(--muted);font-style:italic}.alec-sources{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;white-space:normal}.alec-source{padding:3px 10px;border-radius:var(--r-pill);border:1px solid var(--primary-line);color:var(--primary-ink);font-size:var(--fs-sm);text-decoration:none}.alec-source:hover{background:var(--primary-tint)}.alec-escalate{margin-top:10px;display:inline-flex;align-items:center;gap:6px}.alec-past{list-style:none;margin:0;padding:0;flex:1;overflow-y:auto}.alec-past-row{display:flex;flex-direction:column;align-items:flex-start;gap:2px;width:100%;padding:12px 4px;border:0;border-bottom:1px solid var(--hairline);background:none;text-align:left;cursor:pointer;color:var(--ink);font:inherit}.alec-past-row:hover .alec-past-title{color:var(--primary-ink)}.alec-past-title{font-weight:600}.alec-past-meta{color:var(--muted);font-size:var(--fs-sm)}.alec-compose{display:flex;align-items:flex-end;gap:8px;padding:6px 6px 6px 14px;border-radius:var(--r-control);border:1.5px solid var(--border-strong);background:var(--bg)}.alec-compose:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-tint)}.alec-input{flex:1;min-width:0;min-height:40px;max-height:140px;padding:9px 0;border:0;outline:none;resize:none;background:transparent;color:var(--ink);font:inherit;font-size:var(--fs-md);field-sizing:content}.alec-send{flex:none;display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:50%;background:var(--primary-solid);color:var(--on-primary);cursor:pointer}.alec-send:disabled{opacity:.4;cursor:default}.alec-report{align-self:center}.alec-note{color:var(--muted)}.alec-error,.alec-note{margin:0;font-size:var(--fs-sm)}.alec-error{color:var(--danger-ink)}.support-hero-actions{display:flex;flex-wrap:wrap;gap:8px;flex:none}