:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--nexus-bg:#f7f7f8;--nexus-surface:#fff;--nexus-surface-muted:#f4f4f5;--nexus-surface-hover:#efeff1;--nexus-text:#18181b;--nexus-text-muted:#5f6368;--nexus-border:#e4e4e7;--nexus-border-strong:#d4d4d8;--nexus-focus:#2563eb;--nexus-info:#2563eb;--nexus-success:#16803c;--nexus-warning:#b45309;--nexus-danger:#b42318;--nexus-primary:#18181b;--nexus-primary-text:#fff;--nexus-radius-control:8px;--nexus-radius-card:10px;--nexus-radius-dialog:14px;--nexus-radius-panel:16px;--nexus-shadow-popover:0 10px 30px #00000014;--nexus-shadow-dialog:0 24px 70px #00000029;--nexus-space-1:4px;--nexus-space-2:8px;--nexus-space-3:12px;--nexus-space-4:16px;--nexus-space-5:20px;--nexus-space-6:24px;--nexus-space-7:32px;--nexus-sidebar-width:248px;--nexus-topbar-height:56px}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--nexus-bg:#171717;--nexus-surface:#212121;--nexus-surface-muted:#2a2a2a;--nexus-surface-hover:#303030;--nexus-text:#f5f5f5;--nexus-text-muted:#a7a7a7;--nexus-border:#333;--nexus-border-strong:#454545;--nexus-focus:#7aa2ff;--nexus-info:#75a7ff;--nexus-success:#55c47a;--nexus-warning:#f0ad4e;--nexus-danger:#ff8a80;--nexus-primary:#f5f5f5;--nexus-primary-text:#171717;--nexus-shadow-popover:0 10px 30px #00000047;--nexus-shadow-dialog:0 24px 70px #00000061}.nexus-button{border-radius:var(--nexus-radius-control);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;font-weight:600;transition:background-color .14s,border-color .14s,color .14s;display:inline-flex}.nexus-button:disabled{cursor:not-allowed;opacity:.5}.nexus-button--sm{min-height:32px;padding:5px 10px;font-size:12px}.nexus-button--md{min-height:36px;padding:7px 12px;font-size:13px}.nexus-button--primary{background:var(--nexus-primary);color:var(--nexus-primary-text)}.nexus-button--primary:hover:not(:disabled){opacity:.9}.nexus-button--secondary{border-color:var(--nexus-border);background:var(--nexus-surface);color:var(--nexus-text)}.nexus-button--secondary:hover:not(:disabled),.nexus-button--ghost:hover:not(:disabled){background:var(--nexus-surface-hover)}.nexus-button--ghost{color:var(--nexus-text-muted);background:0 0}.nexus-button--danger{border-color:color-mix(in srgb, var(--nexus-danger) 28%, var(--nexus-border));color:var(--nexus-danger);background:0 0}.nexus-button__spinner{border:2px solid;border-right-color:#0000;border-radius:50%;width:14px;height:14px;animation:.7s linear infinite nexus-spin}.nexus-icon-button{width:36px;min-width:36px;padding-inline:0}.nexus-field{gap:6px;display:grid}.nexus-field__label{font-size:12px;font-weight:600}.nexus-input{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-control);background:var(--nexus-surface);width:100%;min-height:36px;color:var(--nexus-text);padding:7px 10px;font-size:13px}.nexus-input::placeholder{color:var(--nexus-text-muted)}.nexus-input:hover{border-color:var(--nexus-border-strong)}.nexus-input--error{border-color:var(--nexus-danger)}.nexus-field__hint,.nexus-field__error{font-size:11px;line-height:14px}.nexus-field__hint{color:var(--nexus-text-muted)}.nexus-field__error{color:var(--nexus-danger)}.nexus-card{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-card);background:var(--nexus-surface);box-shadow:none;padding:16px}.nexus-card__title{color:var(--nexus-text);margin:0 0 12px;font-size:14px;font-weight:600;line-height:20px}.nexus-card__content>:first-child{margin-top:0}.nexus-card__content>:last-child{margin-bottom:0}.nexus-dialog{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-dialog);background:var(--nexus-surface);width:min(560px,100vw - 32px);color:var(--nexus-text);box-shadow:var(--nexus-shadow-dialog);padding:0}.nexus-dialog::backdrop,.nexus-drawer::backdrop{background:#00000073}.nexus-dialog__header,.nexus-dialog__footer,.nexus-drawer__header,.nexus-drawer__footer{align-items:center;gap:12px;padding:16px 20px;display:flex}.nexus-dialog__header,.nexus-drawer__header{border-bottom:1px solid var(--nexus-border);justify-content:space-between}.nexus-dialog__header h2,.nexus-drawer__header h2{margin:0;font-size:16px;font-weight:600;line-height:22px}.nexus-dialog__body,.nexus-drawer__body{padding:20px}.nexus-dialog__footer,.nexus-drawer__footer{border-top:1px solid var(--nexus-border);justify-content:flex-end}.nexus-drawer{background:var(--nexus-surface);width:min(420px,100vw - 24px);height:100dvh;max-height:none;color:var(--nexus-text);box-shadow:var(--nexus-shadow-dialog);border:0;margin:0;padding:0;position:fixed;top:0;bottom:0}.nexus-drawer--right{left:auto;right:0}.nexus-drawer--left{left:0;right:auto}.nexus-drawer__body{min-height:0;overflow:auto}.nexus-link{color:var(--nexus-text);margin-top:16px;font-weight:600;display:inline-flex}.control-group,.nexus-segmented{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-control);background:var(--nexus-surface);gap:2px;padding:2px;display:inline-flex}.nexus-segmented__item{border-radius:calc(var(--nexus-radius-control) - 2px);color:var(--nexus-text-muted);cursor:pointer;background:0 0;border:0;font-weight:600}.nexus-segmented--sm .nexus-segmented__item{min-height:28px;padding:4px 8px;font-size:12px}.nexus-segmented--md .nexus-segmented__item{min-height:32px;padding:5px 10px;font-size:13px}.nexus-segmented__item:hover:not(:disabled){background:var(--nexus-surface-hover);color:var(--nexus-text)}.nexus-segmented__item--active{background:var(--nexus-surface-hover);color:var(--nexus-text);box-shadow:inset 0 0 0 1px var(--nexus-border)}.nexus-segmented__item:disabled{cursor:not-allowed;opacity:.45}.nexus-tabs{gap:12px;display:grid}.nexus-tabs__list{border-bottom:1px solid var(--nexus-border);gap:4px;display:flex;overflow-x:auto}.nexus-tabs__tab{min-height:36px;color:var(--nexus-text-muted);cursor:pointer;background:0 0;border:0;padding:0 10px;font-size:13px;font-weight:600;position:relative}.nexus-tabs__tab:hover:not(:disabled),.nexus-tabs__tab--active{color:var(--nexus-text)}.nexus-tabs__tab--active:after{background:var(--nexus-primary);content:"";height:2px;position:absolute;bottom:-1px;left:8px;right:8px}.nexus-tabs__tab:disabled{cursor:not-allowed;opacity:.45}.nexus-tabs__panel{min-width:0}.nexus-search-select{position:relative}.nexus-search-select__list{z-index:70;border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-control);background:var(--nexus-surface);max-height:240px;box-shadow:var(--nexus-shadow-dialog);padding:4px;position:absolute;top:calc(100% + 4px);left:0;right:0;overflow-y:auto}.nexus-search-select__option{border-radius:calc(var(--nexus-radius-control) - 2px);width:100%;min-height:34px;color:var(--nexus-text);cursor:pointer;text-align:left;background:0 0;border:0;justify-content:space-between;align-items:center;gap:10px;padding:6px 8px;display:flex}.nexus-search-select__option:hover:not(:disabled),.nexus-search-select__option--active{background:var(--nexus-surface-hover)}.nexus-search-select__option:disabled{cursor:not-allowed;opacity:.45}.nexus-dropdown{position:relative}.nexus-dropdown__trigger{border-radius:var(--nexus-radius-control);min-width:34px;min-height:34px;color:var(--nexus-text-muted);cursor:pointer;background:0 0;border:0;place-items:center;padding:0 7px;display:grid}.nexus-dropdown__trigger:hover{background:var(--nexus-surface-hover);color:var(--nexus-text)}.nexus-dropdown__panel{z-index:80;border:1px solid var(--nexus-border);background:var(--nexus-surface);min-width:228px;box-shadow:var(--nexus-shadow-dialog);border-radius:10px;padding:6px;position:absolute;bottom:calc(100% + 8px)}.nexus-dropdown__panel--start{left:0}.nexus-dropdown__panel--end{right:0}.nexus-dropdown__section-label{color:var(--nexus-text-muted);padding:6px 8px 4px;font-size:11px;font-weight:600}.nexus-dropdown__separator{background:var(--nexus-border);height:1px;margin:6px 4px}.nexus-dropdown__item{width:100%;min-height:34px;color:var(--nexus-text);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:7px;justify-content:space-between;align-items:center;gap:12px;padding:6px 8px;font-size:12px;display:flex}.nexus-dropdown__item:hover:not(:disabled),.nexus-dropdown__item--active{background:var(--nexus-surface-hover)}.nexus-dropdown__item--danger{color:var(--nexus-danger)}.nexus-dropdown__item:disabled{cursor:not-allowed;opacity:.45}.nexus-live-clock{min-width:0;color:var(--nexus-text-muted);font-variant-numeric:tabular-nums;white-space:nowrap;align-items:center;gap:6px;font-size:12px;display:flex}.nexus-live-clock__flag{font-size:15px}.nexus-live-clock__time{color:var(--nexus-text);font-weight:600}.nexus-avatar{background:var(--nexus-primary);color:var(--nexus-primary-text);border-radius:50%;flex:none;place-items:center;font-weight:700;display:inline-grid;position:relative;overflow:hidden}.nexus-avatar--sm{width:28px;height:28px;font-size:10px}.nexus-avatar--md{width:36px;height:36px;font-size:12px}.nexus-avatar--lg{width:48px;height:48px;font-size:14px}.nexus-avatar__image{object-fit:cover;width:100%;height:100%}.nexus-avatar__fallback{place-items:center;width:100%;height:100%;display:grid}.nexus-tooltip{display:inline-flex;position:relative}.nexus-tooltip__content{z-index:90;border:1px solid var(--nexus-border);background:var(--nexus-text);width:max-content;max-width:240px;color:var(--nexus-bg);opacity:0;pointer-events:none;border-radius:7px;padding:5px 7px;font-size:11px;line-height:15px;transition:opacity .12s,transform .12s;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%)translateY(2px)}.nexus-tooltip:hover .nexus-tooltip__content,.nexus-tooltip:focus-within .nexus-tooltip__content{opacity:1;transform:translate(-50%)translateY(0)}.nexus-pagination,.nexus-pagination__pages{align-items:center;gap:4px;display:flex}.nexus-pagination__button{min-width:32px;height:32px;color:var(--nexus-text-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:7px;place-items:center;display:grid}.nexus-pagination__button:hover:not(:disabled),.nexus-pagination__button--active{border-color:var(--nexus-border);background:var(--nexus-surface-hover);color:var(--nexus-text)}.nexus-pagination__button:disabled{cursor:not-allowed;opacity:.35}.nexus-skeleton{background:linear-gradient(90deg, var(--nexus-surface-muted), var(--nexus-surface-hover), var(--nexus-surface-muted));background-size:200% 100%;border-radius:6px;width:100%;height:14px;animation:1.4s infinite nexus-skeleton;display:block}.nexus-skeleton--rounded{border-radius:999px}.nexus-empty-state{text-align:center;justify-items:center;gap:12px;padding:32px 20px;display:grid}.nexus-empty-state__icon{background:var(--nexus-surface-muted);width:42px;height:42px;color:var(--nexus-text-muted);border-radius:10px;place-items:center;display:grid}.nexus-empty-state__copy h3{margin:0;font-size:14px}.nexus-empty-state__copy p{max-width:440px;color:var(--nexus-text-muted);margin:5px 0 0;font-size:12px;line-height:18px}.nexus-toast-viewport{z-index:100;gap:8px;width:min(360px,100vw - 32px);display:grid;position:fixed;bottom:16px;right:16px}.nexus-toast{border:1px solid var(--nexus-border);background:var(--nexus-surface);box-shadow:var(--nexus-shadow-dialog);border-left-width:3px;border-radius:10px;align-items:flex-start;gap:12px;padding:12px;display:flex}.nexus-toast--success{border-left-color:var(--nexus-success)}.nexus-toast--warning{border-left-color:var(--nexus-warning)}.nexus-toast--danger{border-left-color:var(--nexus-danger)}.nexus-toast--info{border-left-color:var(--nexus-info)}.nexus-toast__content{flex:1;min-width:0;font-size:12px}.nexus-toast__description{color:var(--nexus-text-muted);margin-top:3px;line-height:17px}.nexus-toast__action{margin-top:8px}.nexus-data-table__wrap{border:1px solid var(--nexus-border);border-radius:10px;width:100%;overflow:auto}.nexus-data-table{border-collapse:collapse;width:100%;font-size:13px}.nexus-data-table th,.nexus-data-table td{border-bottom:1px solid var(--nexus-border);white-space:nowrap;height:46px;padding:0 12px}.nexus-data-table th{background:var(--nexus-surface-muted);color:var(--nexus-text-muted);font-size:12px;font-weight:600}.nexus-data-table tbody tr:last-child td{border-bottom:0}.nexus-data-table tbody tr:hover{background:var(--nexus-surface-hover)}.nexus-data-table__cell--start{text-align:left}.nexus-data-table__cell--center{text-align:center}.nexus-data-table__cell--end{text-align:right}.nexus-data-table__row--interactive{cursor:pointer}.nexus-data-table__empty{color:var(--nexus-text-muted);text-align:center;padding:28px 16px!important}.nexus-sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fatal-error{max-width:640px;margin:20vh auto 0;padding:20px}@keyframes nexus-spin{to{transform:rotate(360deg)}}@keyframes nexus-skeleton{to{background-position:-200% 0}}@media (width<=767px){.nexus-live-clock{gap:4px;font-size:10px}.nexus-live-clock__flag{font-size:13px}.nexus-live-clock__country{max-width:76px}.nexus-live-clock__separator{opacity:.55}.nexus-dropdown__panel{min-width:210px}.nexus-toast-viewport{width:calc(100vw - 24px);bottom:12px;right:12px}}@media (prefers-reduced-motion:reduce){.nexus-button,.nexus-button__spinner,.nexus-tooltip__content,.nexus-skeleton{transition:none;animation-duration:1ms}}.app-shell{min-height:100vh}.app-shell__header{z-index:10;justify-content:space-between;align-items:center;gap:var(--nexus-space-4);min-height:68px;padding:var(--nexus-space-3) var(--nexus-space-5);border-bottom:1px solid var(--nexus-border);background:color-mix(in srgb, var(--nexus-bg) 92%, transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);display:flex;position:sticky;top:0}.app-shell__brand{font-size:1rem;font-weight:700}.app-shell__stage{color:var(--nexus-text-muted);margin-top:2px;font-size:.75rem}.app-shell__controls{align-items:center;gap:var(--nexus-space-3);flex-wrap:wrap;justify-content:flex-end;display:flex}.app-shell__main{width:min(1100px,100% - 32px);margin:0 auto;padding:clamp(32px,6vw,72px) 0}.foundation-page__intro{max-width:720px}.foundation-page__intro h1,.not-found-page h1{letter-spacing:-.04em;margin:0;font-size:clamp(2rem,5vw,3.4rem)}.foundation-page__intro p,.not-found-page p{color:var(--nexus-text-muted);line-height:1.65}.foundation-page__grid{gap:var(--nexus-space-4);margin-top:var(--nexus-space-6);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.foundation-page__grid p{font-size:1.1rem;font-weight:650}.not-found-page{max-width:640px}@media (width<=760px){.app-shell__header{flex-direction:column;align-items:flex-start}.app-shell__controls{justify-content:flex-start}.foundation-page__grid{grid-template-columns:1fr}}.nexus-shell{grid-template-columns:var(--nexus-sidebar-width) minmax(0, 1fr);background:var(--nexus-bg);min-height:100vh;display:grid}.nexus-shell__sidebar{border-right:1px solid var(--nexus-border);background:var(--nexus-surface);flex-direction:column;gap:20px;height:100vh;padding:14px 12px;display:flex;position:sticky;top:0}.nexus-shell__brand-block{align-items:center;gap:10px;padding:4px 8px;display:flex}.nexus-shell__brand-mark,.nexus-shell__avatar{background:var(--nexus-primary);color:var(--nexus-primary-text);flex:none;place-items:center;font-weight:700;display:grid}.nexus-shell__brand-mark{border-radius:9px;width:30px;height:30px}.nexus-shell__avatar{border-radius:50%;width:30px;height:30px;font-size:11px}.nexus-shell__brand{font-size:14px;font-weight:650}.nexus-shell__stage{color:var(--nexus-text-muted);margin-top:1px;font-size:11px}.nexus-shell__sidebar-close,.nexus-shell__mobile-menu{border:1px solid var(--nexus-border);background:var(--nexus-surface);width:36px;height:36px;color:var(--nexus-text);cursor:pointer;font:inherit;border-radius:8px;place-items:center;padding:0;display:none}.nexus-shell__sidebar-close{background:0 0;border-color:#0000;margin-left:auto;font-size:22px}.nexus-shell__backdrop{display:none}.nexus-shell__search-trigger{border:1px solid var(--nexus-border);background:var(--nexus-surface-muted);width:100%;min-height:36px;color:var(--nexus-text-muted);cursor:pointer;text-align:left;border-radius:8px;align-items:center;gap:9px;padding:0 10px;display:flex}.nexus-shell__search-trigger span:nth-child(2){flex:1}.nexus-shell__search-trigger kbd{border:1px solid var(--nexus-border-strong);background:var(--nexus-surface);font:inherit;border-radius:5px;padding:1px 5px;font-size:11px}.nexus-shell__nav{gap:22px;display:grid;overflow:auto}.nexus-shell__nav-group{gap:4px;display:grid}.nexus-shell__nav-label{color:var(--nexus-text-muted);padding:0 10px 4px;font-size:11px;font-weight:600}.nexus-shell__nav-item{min-height:36px;color:var(--nexus-text);border-radius:8px;align-items:center;gap:10px;padding:0 10px;font-size:13px;text-decoration:none;display:flex}.nexus-shell__nav-item:hover,.nexus-shell__nav-item.active{background:var(--nexus-surface-hover)}.nexus-shell__user{border-top:1px solid var(--nexus-border);align-items:center;gap:10px;margin-top:auto;padding:8px;display:flex}.nexus-shell__user-copy{flex:1;gap:1px;min-width:0;font-size:12px;display:grid}.nexus-shell__user-copy span{color:var(--nexus-text-muted);font-size:11px}.nexus-shell__user-menu{color:var(--nexus-text-muted);cursor:pointer;background:0 0;border:0}.nexus-shell__workspace{min-width:0}.nexus-shell__topbar{z-index:10;border-bottom:1px solid var(--nexus-border);background:color-mix(in srgb, var(--nexus-bg) 92%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);justify-content:space-between;align-items:center;height:56px;padding:0 28px;display:flex;position:sticky;top:0}.nexus-shell__topbar-leading{align-items:center;gap:10px;min-width:0;display:flex}.nexus-shell__environment{color:var(--nexus-text-muted);font-size:12px}.nexus-shell__controls{align-items:center;gap:8px;display:flex}.nexus-shell__main{padding:24px 28px 40px}.ui-playground{gap:32px;width:100%;max-width:1600px;margin:0 auto;display:grid}.ui-playground__page-header{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.ui-playground__page-header h1{margin:4px 0 8px;font-size:28px;font-weight:650;line-height:34px}.ui-playground__page-header p{max-width:760px;color:var(--nexus-text-muted);margin:0;font-size:14px;line-height:20px}.ui-playground__eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:11px!important;font-weight:600!important}.ui-playground__section{gap:16px;display:grid}.ui-playground__section-copy h2{margin:0 0 4px;font-size:18px;font-weight:600;line-height:24px}.ui-playground__section-copy p{color:var(--nexus-text-muted);margin:0;font-size:13px;line-height:18px}.ui-playground__inline{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.ui-playground__two-column{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;display:grid}.ui-playground__form-stack{gap:16px;display:grid}.ui-playground__token-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;display:grid}.ui-playground__token{color:var(--nexus-text-muted);align-items:center;gap:8px;font-size:12px;display:flex}.ui-playground__swatch{border:1px solid var(--nexus-border);border-radius:8px;width:34px;height:34px}.ui-playground__swatch--background{background:var(--nexus-bg)}.ui-playground__swatch--surface{background:var(--nexus-surface)}.ui-playground__swatch--muted{background:var(--nexus-surface-muted)}.ui-playground__swatch--text{background:var(--nexus-text)}.ui-playground__swatch--border{background:var(--nexus-border)}.ui-playground__swatch--focus{background:var(--nexus-focus)}.nexus-badge{border:1px solid #0000;border-radius:999px;align-items:center;min-height:22px;padding:2px 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