.nag-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:var(--space-3);padding:var(--space-8) var(--space-6);color:var(--color-text-primary);font-family:var(--font-sans)}.nag-state__icon{color:var(--color-text-muted);font-size:var(--text-3xl)}.nag-state__title{font-size:var(--text-lg);font-weight:var(--weight-semibold)}.nag-state__description{color:var(--color-text-secondary);font-size:var(--text-sm);line-height:var(--leading-normal);max-width:480px}.nag-state__action{margin-top:var(--space-2)}.nag-state--loading .nag-state__spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--color-border-default);border-top-color:var(--color-accent);animation:nag-state-spin .7s linear infinite}.nag-state__label--hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.nag-state--error .nag-state__title{color:var(--color-danger)}.nag-state__detail{text-align:left;width:100%;max-width:520px;background:var(--color-surface-overlay);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);font-size:var(--text-xs);color:var(--color-text-secondary);font-family:var(--font-mono)}.nag-state__detail summary{cursor:pointer;color:var(--color-text-secondary);font-family:var(--font-sans);font-size:var(--text-xs)}@keyframes nag-state-spin{to{transform:rotate(360deg)}}.nag-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);border:1px solid transparent;border-radius:var(--radius-md);font-family:var(--font-sans);font-weight:var(--weight-medium);cursor:pointer;transition:background-color var(--duration-base),border-color var(--duration-base),color var(--duration-base);white-space:nowrap}.nag-button:disabled{cursor:not-allowed;opacity:.6}.nag-button--sm{padding:var(--space-1) var(--space-3);font-size:var(--text-sm);min-height:28px}.nag-button--md{padding:var(--space-2) var(--space-4);font-size:var(--text-sm);min-height:36px}.nag-button--lg{padding:var(--space-3) var(--space-5);font-size:var(--text-base);min-height:44px}.nag-button--primary{background:var(--color-accent-strong);color:var(--color-text-inverse);border-color:var(--color-accent-strong)}.nag-button--primary:not(:disabled):hover{background:var(--color-accent);border-color:var(--color-accent)}.nag-button--secondary{background:var(--color-surface-overlay);color:var(--color-text-primary);border-color:var(--color-border-strong)}.nag-button--secondary:not(:disabled):hover{background:var(--color-border-default)}.nag-button--danger{background:var(--color-danger-strong);color:var(--color-text-inverse);border-color:var(--color-danger-strong)}.nag-button--danger:not(:disabled):hover{background:var(--color-danger);border-color:var(--color-danger)}.nag-button--ghost{background:transparent;color:var(--color-text-primary);border-color:transparent}.nag-button--ghost:not(:disabled):hover{background:var(--color-surface-overlay)}.nag-button__icon{display:inline-flex;align-items:center}.nag-button__spinner{width:.9em;height:.9em;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:nag-button-spin .6s linear infinite}@keyframes nag-button-spin{to{transform:rotate(360deg)}}.nag-welcome__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-4)}.nag-welcome__card{background:var(--color-surface-elevated, #1a1a1a);color:var(--color-text-primary, #fff);border:1px solid var(--color-border-default, #2a2a2a);border-radius:var(--radius-lg);max-width:540px;width:100%;padding:var(--space-8);box-shadow:var(--shadow-md)}.nag-welcome__progress{display:flex;gap:6px;margin-bottom:var(--space-4)}.nag-welcome__dot{height:6px;flex:1;border-radius:3px;background:var(--color-border-default, #2a2a2a);transition:background-color var(--duration-base) ease}.nag-welcome__dot--active{background:var(--color-accent, #5a8dee)}.nag-welcome__dot--done{background:var(--color-accent-strong, #3a5e9c)}.nag-welcome__counter{font-size:var(--text-xs);color:var(--color-text-muted, #888);margin-bottom:var(--space-3);text-transform:uppercase;letter-spacing:.05em}.nag-welcome__title{font-size:var(--text-2xl);line-height:var(--leading-tight);margin:0 0 var(--space-3) 0;color:var(--color-text-primary, #fff)}.nag-welcome__body{font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text-secondary, #ccc);margin:0 0 var(--space-4) 0}.nag-welcome__cta-row{margin:0 0 var(--space-6) 0}.nag-welcome__cta-link{color:var(--color-accent, #5a8dee);font-weight:var(--weight-medium);text-decoration:none}.nag-welcome__cta-link:hover{text-decoration:underline}.nag-welcome__actions{display:flex;justify-content:space-between;align-items:center;gap:var(--space-3);margin-top:var(--space-6)}.nag-welcome__nav{display:flex;gap:var(--space-2)}.nag-welcome__help-btn{background:transparent;border:1px solid var(--color-border-default, #2a2a2a);color:var(--color-text-secondary, #ccc);border-radius:var(--radius-sm);padding:var(--space-1) var(--space-3);font-size:var(--text-xs);cursor:pointer;display:inline-flex;align-items:center;gap:var(--space-1)}.nag-welcome__help-btn:hover{border-color:var(--color-accent, #5a8dee);color:var(--color-text-primary, #fff)}.nag-nav-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-4);border-left:2px solid transparent;color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:var(--weight-medium);text-decoration:none;line-height:1.4;transition:background var(--duration-fast) ease,color var(--duration-fast) ease,border-color var(--duration-fast) ease}.nag-nav-item:hover{background:var(--color-accent-hover);color:var(--color-text-primary)}.nag-nav-item--active{background:var(--color-accent-hover);color:var(--color-accent);border-left-color:var(--color-accent)}.nag-nav-item--active:hover{color:var(--color-accent)}.nag-nav-item--disabled{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-4);border-left:2px solid transparent;color:var(--color-text-muted);opacity:.6;cursor:not-allowed;font-size:var(--text-sm);font-weight:var(--weight-medium);line-height:1.4}.nag-nav-item__icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;flex-shrink:0}.nag-nav-item__label{flex:1;min-width:0}.nag-wordmark{display:inline-flex;align-items:center;gap:var(--space-2);line-height:1;color:var(--color-brand)}.nag-wordmark__mark{flex-shrink:0;display:block}.nag-wordmark__text{font-family:var(--font-display);font-weight:var(--weight-bold);letter-spacing:-.01em;color:var(--color-text-primary)}.nag-wordmark--sm .nag-wordmark__text{font-size:var(--text-base)}.nag-wordmark--md .nag-wordmark__text{font-size:var(--text-xl)}.nag-wordmark--lg .nag-wordmark__text{font-size:var(--text-3xl);letter-spacing:-.02em}.nag-shell{--shell-sidebar-w: 220px;--shell-topnav-h: 48px;min-height:100vh;background:var(--color-surface-base);color:var(--color-text-primary);display:grid;grid-template-columns:var(--shell-sidebar-w) 1fr;grid-template-rows:var(--shell-topnav-h) 1fr;grid-template-areas:"sidebar topnav" "sidebar main"}.nag-topnav{grid-area:topnav;height:var(--shell-topnav-h);background:var(--color-surface-elevated);border-bottom:1px solid var(--color-border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-4);position:sticky;top:0;z-index:20}.nag-topnav__left,.nag-topnav__right{display:flex;align-items:center;gap:var(--space-3)}.nag-topnav__divider{width:1px;height:20px;background:var(--color-border-subtle);margin:0 var(--space-1)}.nag-topnav__ws,.nag-topnav__user{position:relative}.nag-topnav__ws-trigger,.nag-topnav__user-trigger{display:inline-flex;align-items:center;gap:var(--space-2);background:transparent;color:var(--color-text-primary);border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm);padding:4px var(--space-3);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;transition:border-color var(--duration-fast) ease,background var(--duration-fast) ease}.nag-topnav__ws-trigger:hover,.nag-topnav__user-trigger:hover{border-color:var(--color-accent);background:var(--color-accent-hover)}.nag-topnav__ws-name{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nag-topnav__chevron{font-size:10px;opacity:.7}.nag-topnav__help{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm);padding:4px var(--space-3);font-size:var(--text-xs);font-weight:var(--weight-medium);cursor:pointer;transition:border-color var(--duration-fast) ease,color var(--duration-fast) ease}.nag-topnav__help:hover{border-color:var(--color-accent);color:var(--color-text-primary)}.nag-topnav__menu{position:absolute;top:calc(100% + 6px);right:0;min-width:220px;background:var(--color-surface-elevated);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:var(--space-1);display:flex;flex-direction:column;z-index:30}.nag-topnav__ws .nag-topnav__menu{left:0;right:auto}.nag-topnav__menu-item{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);background:transparent;border:none;color:var(--color-text-primary);font-size:var(--text-sm);text-align:left;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);cursor:pointer}.nag-topnav__menu-item:hover{background:var(--color-accent-hover)}.nag-topnav__menu-item--current{color:var(--color-accent)}.nag-topnav__menu-item--action{color:var(--color-accent);font-weight:var(--weight-medium)}.nag-topnav__menu-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nag-topnav__menu-role{font-size:var(--text-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.nag-topnav__menu-empty{padding:var(--space-3);color:var(--color-text-muted);font-size:var(--text-sm);text-align:center}.nag-topnav__menu-sep{height:1px;background:var(--color-border-subtle);margin:var(--space-1) 0}.nag-shell__sidebar{grid-area:sidebar;background:var(--color-surface-elevated);border-right:1px solid var(--color-border-subtle);overflow-y:auto;padding:var(--space-4) 0;position:sticky;top:0;height:100vh;z-index:25}.nag-sidebar{display:flex;flex-direction:column;gap:var(--space-5)}.nag-sidebar__group{display:flex;flex-direction:column;gap:2px}.nag-sidebar__group-label{padding:0 var(--space-4);font-size:10px;font-weight:var(--weight-semibold);letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-2)}.nag-sidebar__items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.nag-shell__main{grid-area:main;overflow-y:auto;padding:var(--space-6) var(--space-8)}.nag-shell__sidebar-toggle{display:none;position:fixed;top:8px;right:var(--space-4);z-index:35;background:var(--color-surface-elevated);color:var(--color-text-primary);border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm);padding:4px 10px;font-size:18px;line-height:1;cursor:pointer}.nag-shell__backdrop{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#070b1899;border:none;padding:0;cursor:pointer;z-index:24}@media (max-width: 768px){.nag-shell{grid-template-columns:1fr;grid-template-rows:var(--shell-topnav-h) 1fr;grid-template-areas:"topnav" "main"}.nag-shell__sidebar{position:fixed;top:var(--shell-topnav-h);left:0;width:var(--shell-sidebar-w);height:calc(100vh - var(--shell-topnav-h));transform:translate(-100%);transition:transform var(--duration-base) ease}.nag-shell--sidebar-open .nag-shell__sidebar{transform:translate(0)}.nag-shell__sidebar-toggle,.nag-shell--sidebar-open .nag-shell__backdrop{display:block}.nag-shell__main{padding:var(--space-4)}}.nag-topnav__ws-demo-badge{display:inline-flex;align-items:center;margin-left:var(--space-2);padding:2px var(--space-2);border-radius:var(--radius-sm);background:var(--color-signal);color:var(--color-surface-base);font-size:10px;font-weight:700;letter-spacing:.06em;line-height:1}.nag-input{display:flex;flex-direction:column;gap:var(--space-2);font-family:var(--font-sans)}.nag-input__label{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-primary)}.nag-input__label--hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.nag-input__control{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--color-surface-elevated);border:1px solid var(--color-border-default);border-radius:var(--radius-md);color:var(--color-text-primary);font-family:inherit;font-size:var(--text-sm);padding:var(--space-3) var(--space-4);min-height:36px;transition:border-color var(--duration-base),background-color var(--duration-base);width:100%}.nag-input__control::placeholder{color:var(--color-text-muted)}.nag-input__control:hover:not(:disabled){border-color:var(--color-border-strong)}.nag-input__control:disabled{opacity:.6;cursor:not-allowed}.nag-input__control--error{border-color:var(--color-danger)}.nag-input__helper{margin:0;color:var(--color-text-secondary);font-size:var(--text-xs);line-height:var(--leading-normal)}.nag-input__error{margin:0;color:var(--color-danger);font-size:var(--text-xs);line-height:var(--leading-normal)}.nag-card{background:var(--color-surface-elevated);border:1px solid var(--color-border-default);border-radius:var(--radius-lg);color:var(--color-text-primary);font-family:var(--font-sans);overflow:hidden}.nag-card__header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4);padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-border-default)}.nag-card__titles{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.nag-card__title{font-size:var(--text-lg);font-weight:var(--weight-semibold);line-height:var(--leading-tight)}.nag-card__subtitle{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--leading-normal)}.nag-card__actions{display:flex;gap:var(--space-2);flex-shrink:0}.nag-card__body{padding:var(--space-5) var(--space-6)}.nag-auth-page{display:grid;place-items:center;min-height:100vh;padding:var(--space-6)}.nag-auth-hero{display:grid;grid-template-columns:1fr;gap:var(--space-8);width:min(960px,100%);align-items:center}@media (min-width: 768px){.nag-auth-hero{grid-template-columns:1fr 1fr;gap:var(--space-12)}}.nag-auth-hero__brand{display:flex;flex-direction:column;gap:var(--space-5)}.nag-auth-hero__tagline{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--weight-bold);line-height:var(--leading-tight);color:var(--color-text-primary);margin:0;max-width:28ch}@media (min-width: 768px){.nag-auth-hero__tagline{font-size:var(--text-3xl)}}.nag-auth-hero__points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-3)}.nag-auth-hero__points li{display:flex;align-items:flex-start;gap:var(--space-3);color:var(--color-text-secondary);font-size:var(--text-sm);line-height:var(--leading-normal)}.nag-auth-hero__points li:before{content:"";flex-shrink:0;width:6px;height:6px;margin-top:8px;border-radius:var(--radius-pill);background:var(--color-accent)}.nag-auth-hero__form{display:flex;justify-content:center}.nag-auth-hero__form .nag-card{width:min(420px,100%)}.nag-auth-form{display:flex;flex-direction:column;gap:var(--space-4)}.nag-auth-form__error{margin:0;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);background:var(--color-danger-soft);color:var(--color-danger);font-size:var(--text-sm);line-height:var(--leading-normal)}.nag-auth-form__notice{margin:0;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);background:var(--color-accent-soft);color:var(--color-text-primary);font-size:var(--text-sm);line-height:var(--leading-normal)}.nag-auth-form__actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-4)}.nag-auth-form__footer{margin:var(--space-5) 0 0;font-size:var(--text-sm);color:var(--color-text-secondary);text-align:center}.nag-auth-form__footer a{color:var(--color-accent);text-decoration:none;font-weight:var(--weight-medium)}.nag-auth-form__footer a:hover{text-decoration:underline}.nag-auth-form__divider{display:flex;align-items:center;gap:var(--space-3);margin:var(--space-4) 0;color:var(--color-text-muted, #888);font-size:var(--text-xs)}.nag-auth-form__divider:before,.nag-auth-form__divider:after{content:"";flex:1;height:1px;background:var(--color-border-default, #2a2a2a)}.nag-auth-form__oauth{display:flex;align-items:center;justify-content:center;gap:var(--space-3);box-sizing:border-box;width:100%;padding:var(--space-3) var(--space-4);border:1px solid var(--color-border-default, #2a2a2a);border-radius:var(--radius-md);background:var(--color-surface-elevated, #1a1a1a);color:var(--color-text-primary, #fff);font-weight:var(--weight-medium);text-decoration:none;transition:border-color var(--duration-base) ease,background var(--duration-base) ease}.nag-auth-form__oauth:hover{border-color:var(--color-accent, #5a8dee);background:var(--color-accent-soft)}.nag-auth-form__oauth:focus-visible{outline:2px solid var(--color-accent, #5a8dee);outline-offset:2px}.nag-badge{display:inline-flex;align-items:center;gap:4px;border-radius:var(--radius-pill);font-weight:var(--weight-medium);line-height:1;white-space:nowrap}.nag-badge--sm{padding:2px var(--space-2);font-size:var(--text-xs)}.nag-badge--md{padding:4px var(--space-3);font-size:var(--text-sm)}.nag-badge--default{background:var(--color-border-default);color:var(--color-text-secondary)}.nag-badge--success{background:var(--color-success-soft);color:var(--color-success)}.nag-badge--warning{background:var(--color-warning-soft);color:var(--color-warning)}.nag-badge--danger{background:var(--color-danger-soft);color:var(--color-danger)}.nag-badge--accent{background:var(--color-accent-soft);color:var(--color-accent)}.nag-dc__value{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:var(--weight-bold);line-height:1.1;letter-spacing:-.02em;color:var(--color-text-primary)}.nag-dc__value--positive{color:var(--color-success)}.nag-dc__sublabel{margin-top:var(--space-1);font-size:var(--text-sm);color:var(--color-text-secondary)}.nag-dc__row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap}.nag-dc__retry{background:transparent;color:var(--color-accent);border:1px solid 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