:root{--color-primary:#202124;--color-secondary:#71717a;--color-tertiary:#2b2c30;--color-tertiary-hover:#17181b;--color-on-tertiary:#fafafa;--color-accent-soft:#e7e7e9;--color-neutral:#f4f4f3;--color-surface:#ebebea;--color-surface-raised:#fdfdfc;--color-border:#dcdcdd;--color-border-strong:#c7c7ca;--color-danger:#a73535;--color-danger-bg:#fbeceb;--color-danger-border:#edc5c2;--color-success:#2f6b56;--color-success-bg:#e9f4ef;--color-focus-ring:#2b2c30;--font-sans:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono:ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;--text-h1:1.5rem;--text-h2:1.125rem;--text-body:.9375rem;--text-sm:.8125rem;--text-label:.6875rem;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--space-2xs:4px;--space-xs:8px;--space-sm:12px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--topbar-height:48px;--shadow-soft:0 1px 2px #2021240d, 0 8px 24px 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.create{margin-bottom:var(--space-md);flex-shrink:0}.node-list{gap:var(--space-xs);min-height:0;padding:0;padding-bottom:var(--space-sm);flex-direction:column;flex:1;margin:0;list-style:none;display:flex;overflow-y:auto}.node-list-empty{padding:var(--space-md) var(--space-xs);font-size:var(--text-sm);line-height:1.45}.node-card{text-align:left;background:var(--color-neutral);width:100%;color:var(--color-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:14px var(--space-sm);letter-spacing:-.015em;min-height:44px;box-shadow:none;font-weight:500;display:block}.node-card:hover:not(:disabled){background:var(--color-surface);border-color:var(--color-border-strong);color:var(--color-primary)}.node-card.is-selected{background:var(--color-tertiary);border-color:var(--color-tertiary);color:var(--color-on-tertiary)}.node-card.is-selected:hover:not(:disabled){background:var(--color-tertiary-hover);border-color:var(--color-tertiary-hover);color:var(--color-on-tertiary)}.node-card-title{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.node-sidebar .create{background:var(--color-neutral);border:1px solid var(--color-border);border-radius:var(--radius-md);width:100%;box-shadow:none;align-items:stretch;gap:0;transition:border-color .12s,box-shadow .12s;display:flex;overflow:hidden}.node-sidebar .create:focus-within{border-color:var(--color-focus-ring);box-shadow:0 0 0 3px color-mix(in srgb, var(--color-focus-ring) 12%, transparent)}.node-sidebar .create input{width:auto;min-width:0;padding:12px var(--space-sm);min-height:44px;box-shadow:none;font-size:var(--text-sm);background:0 0;border:none;border-radius:0;outline:none;flex:auto}.node-sidebar .create input:hover,.node-sidebar .create input:focus,.node-sidebar .create input:focus-visible{box-shadow:none;background:0 0;border:none;outline:none}.node-sidebar .create button{border:none;border-left:1px solid var(--color-border);padding:0 var(--space-md);min-width:44px;color:var(--color-primary);font-size:var(--text-sm);white-space:nowrap;background:0 0;border-radius:0;flex:none;align-self:stretch;margin:0;font-weight:500;line-height:1}.node-sidebar .create button:hover:not(:disabled){background:var(--color-accent-soft);color:var(--color-tertiary)}.node-sidebar .create button:disabled{color:var(--color-secondary);opacity:.45;cursor:default;background:0 0}.node-sidebar-list{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.list-heading{justify-content:space-between;align-items:center;gap:var(--space-xs);margin-top:var(--space-sm);margin-bottom:var(--space-xs);flex-shrink:0;display:flex}.list-heading-label{flex:1;min-width:0;margin:0}.node-sidebar .list-heading .section-label{margin-top:0}.list-filter-icon{border-radius:var(--radius-md);width:36px;min-width:36px;min-height:36px;color:var(--color-secondary);flex-shrink:0;justify-content:center;align-items:center;padding:0;display:inline-flex}.list-filter-icon:hover:not(:disabled),.list-filter-icon.is-active{color:var(--color-primary);background:var(--color-surface)}.revision-history-list{gap:var(--space-sm);flex-direction:column;display:flex}.revision-list{gap:var(--space-sm);flex-direction:column;min-width:0;margin:0;padding:0;list-style:none;display:flex}.revision-item{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-sm);background:var(--color-surface);flex-direction:column;gap:6px;min-width:0;display:flex}.revision-meta{font-size:var(--text-sm);color:var(--color-secondary);flex-direction:column;gap:2px;min-width:0;display:flex}.revision-meta-top{align-items:baseline;gap:6px;min-width:0;display:flex}.revision-version{color:var(--color-primary);flex-shrink:0;font-weight:600}.revision-source{text-transform:lowercase;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.revision-when{font-size:var(--text-sm);line-height:1.35}.revision-title{font-size:var(--text-sm);text-overflow:ellipsis;white-space:nowrap;min-width:0;font-weight:500;overflow:hidden}.revision-preview{font-size:var(--text-sm);color:var(--color-secondary);-webkit-line-clamp:3;word-break:break-word;-webkit-box-orient:vertical;line-height:1.4;display:-webkit-box;overflow:hidden}.revision-history-list .muted{font-size:var(--text-sm);color:var(--color-secondary);margin:0}.revision-restore{min-height:44px;font-size:var(--text-sm);color:var(--color-primary);border:1px solid var(--color-border);background:0 0;align-self:flex-start;padding:10px 14px}.ui-dialog-root{z-index:80;padding:var(--space-md);box-sizing:border-box;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}@media (width>=640px){.ui-dialog-root{padding:var(--space-lg);align-items:center}}.ui-dialog-backdrop{width:100%;height:100%;position:absolute;inset:0}.ui-dialog{z-index:1;background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-lg);width:100%;max-width:28rem;max-height:min(90dvh,40rem);box-shadow:var(--shadow-soft);flex-direction:column;display:flex;position:relative;overflow:hidden}.ui-dialog-header{justify-content:space-between;align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--color-border);flex-shrink:0;display:flex}.ui-dialog-title{font-size:var(--text-h2);letter-spacing:-.02em;color:var(--color-primary);margin:0;font-weight:600}.ui-dialog-close{flex-shrink:0;min-height:44px;padding:10px 14px}.ui-dialog-body{min-height:0;padding:var(--space-lg);flex:1;overflow:auto}.settings-page{padding:var(--space-lg);box-sizing:border-box;gap:var(--space-lg);flex-direction:column;flex:1;align-self:stretch;width:100%;max-width:44rem;margin:0;display:flex;overflow:auto}@media (width>=900px){.settings-page{padding:var(--space-xl) var(--space-lg);margin:0 auto}}.settings-header{gap:var(--space-2xs);flex-direction:column;display:flex}.settings-header--row{gap:var(--space-md)}@media (width>=640px){.settings-header--row{flex-direction:row;justify-content:space-between;align-items:flex-start}.settings-header-cta{flex-shrink:0;align-self:flex-start}}.settings-panel--empty{padding:var(--space-xl) var(--space-lg)}.settings-panel--empty .settings-empty{max-width:28rem}.settings-dialog-actions{gap:var(--space-xs);flex-wrap:wrap;justify-content:flex-end;display:flex}.settings-title{font-size:var(--text-h1);letter-spacing:-.03em;color:var(--color-primary);margin:0;font-weight:600}.settings-lead{max-width:36rem;margin:0;line-height:1.5}.settings-alert{margin:0}.settings-panel{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-soft);gap:var(--space-md);flex-direction:column;display:flex}.settings-panel-head{justify-content:space-between;align-items:baseline;gap:var(--space-sm);display:flex}.settings-subtitle{font-size:var(--text-h2);letter-spacing:-.02em;color:var(--color-primary);margin:0;font-weight:600}.settings-count{font-size:var(--text-sm);flex-shrink:0}.settings-empty{color:var(--color-secondary);line-height:1.5;font-size:var(--text-sm);margin:0}.settings-empty strong{color:var(--color-primary);font-weight:500}.settings-code{font-family:var(--font-mono);font-size:var(--text-sm);background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-primary);border-radius:4px;padding:.1em .4em}.settings-form{gap:var(--space-md);flex-direction:column;margin:0;display:flex}.settings-form-grid{gap:var(--space-md);grid-template-columns:1fr;display:grid}@media (width>=640px){.settings-form-grid{grid-template-columns:1fr 1fr}.settings-field--wide{grid-column:1/-1}}.settings-field{flex-direction:column;gap:6px;min-width:0;display:flex}.settings-field .field-label{margin-bottom:0}.settings-hint{font-size:var(--text-sm);line-height:1.35}.settings-form-footer{gap:var(--space-md);padding-top:var(--space-xs);border-top:1px solid var(--color-border);flex-direction:column;display:flex}@media (width>=640px){.settings-form-footer{flex-direction:row;justify-content:space-between;align-items:center}}.settings-check{align-items:flex-start;gap:var(--space-sm);font-size:var(--text-sm);color:var(--color-primary);cursor:pointer;margin:0;line-height:1.4;display:flex}.settings-check input[type=checkbox]{width:1.125rem;height:1.125rem;min-height:0;accent-color:var(--color-primary);cursor:pointer;flex-shrink:0;margin:.15rem 0 0}.settings-form-footer .primary{align-self:stretch;min-height:44px}@media (width>=640px){.settings-form-footer .primary{flex-shrink:0;align-self:center}}.settings-def-list{gap:var(--space-sm);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.settings-def-item{justify-content:space-between;align-items:flex-start;gap:var(--space-md);padding:var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);display:flex}.settings-def-main{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.settings-def-title-row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.settings-def-label{font-size:var(--text-sm);color:var(--color-primary);font-weight:500}.settings-def-options{flex-wrap:wrap;gap:6px;display:flex}.settings-pill{font-size:var(--text-label);letter-spacing:.04em;text-transform:uppercase;color:var(--color-secondary);background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:2px 6px;font-weight:500;line-height:1.2}.settings-pill--req{color:var(--color-primary)}.settings-option-chip{font-size:var(--text-sm);color:var(--color-primary);background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-full);padding:2px 10px;line-height:1.35}.settings-def-delete{flex-shrink:0}.settings-form input:not([type=checkbox]),.settings-form select{box-sizing:border-box;width:100%;min-width:0;max-width:100%;min-height:44px;padding:10px var(--space-sm);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-primary);font:inherit;font-size:var(--text-body);outline:none;display:block}.settings-form input:focus,.settings-form select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #11111114}@media (prefers-color-scheme:dark){.settings-form input:focus,.settings-form select:focus{box-shadow:0 0 0 3px #f5f5f41f}}.mkt{background:var(--color-neutral);min-height:100dvh;color:var(--color-primary);font-family:var(--font-sans);font-size:var(--text-body);letter-spacing:-.011em;-webkit-font-smoothing:antialiased;flex-direction:column;line-height:1.5;display:flex}.mkt-topbar{min-height:var(--topbar-height);padding:0 var(--space-lg);background:var(--color-surface-raised);border-bottom:1px solid var(--color-border);z-index:10;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.mkt-brand{color:inherit;text-decoration:none}.mkt-nav{align-items:center;gap:var(--space-sm);display:flex}.mkt-link,.mkt-link-inline{color:var(--color-secondary);font-weight:500;font-size:var(--text-sm);padding:var(--space-xs) var(--space-sm);text-decoration:none}.mkt-link:hover,.mkt-link-inline:hover{color:var(--color-primary)}.mkt-cta{font-size:var(--text-sm);padding:10px 14px;text-decoration:none}.btn-primary{background:var(--color-tertiary);color:var(--color-on-tertiary);border-radius:var(--radius-md);letter-spacing:-.01em;border:1px solid #0000;justify-content:center;align-items:center;padding:12px 18px;font-weight:500;text-decoration:none;transition:background .12s;display:inline-flex}.btn-primary:hover{background:var(--color-tertiary-hover);color:var(--color-on-tertiary)}.mkt-hero{max-width:36rem;padding:var(--space-2xl) var(--space-md) var(--space-xl);text-align:center;margin:0 auto}.mkt-eyebrow{margin:0 0 var(--space-sm);font-size:var(--text-label);letter-spacing:.06em;text-transform:uppercase;color:var(--color-secondary);font-weight:500}.mkt-headline{margin:0 0 var(--space-md);letter-spacing:-.04em;color:var(--color-primary);font-size:clamp(1.75rem,4vw,2.25rem);font-weight:600;line-height:1.15}.mkt-lead{margin:0 auto var(--space-lg);max-width:32rem;color:var(--color-secondary);font-size:1.0625rem;line-height:1.55}.mkt-hero-actions{gap:var(--space-sm);flex-wrap:wrap;justify-content:center;align-items:center;display:flex}.mkt-value{max-width:52rem;padding:0 var(--space-md) var(--space-2xl);gap:var(--space-md);grid-template-columns:repeat(3,1fr);margin:0 auto;display:grid}.mkt-value-card{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-soft);text-align:left}.mkt-value-card h2{margin:0 0 var(--space-xs);font-size:var(--text-h2);letter-spacing:-.025em;font-weight:600}.mkt-value-card p{color:var(--color-secondary);font-size:var(--text-sm);margin:0;line-height:1.5}.mkt-footer{justify-content:center;align-items:center;gap:var(--space-xs);padding:var(--space-lg);border-top:1px solid var(--color-border);color:var(--color-secondary);margin-top:auto;display:flex}.mkt-footer-mark{width:18px;height:18px;color:var(--color-secondary)}.mkt .muted{color:var(--color-secondary);font-size:var(--text-sm)}@media (width<=720px){.mkt-value{grid-template-columns:1fr}.mkt-topbar{padding:0 var(--space-md)}}