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var(--line);padding:var(--space-4)}.editor-timeline>li>div:first-child{gap:var(--space-3);grid-template-columns:auto 1fr auto;align-items:center;display:grid}.editor-timeline>li>div:first-child span:first-child{color:var(--proof-blue);font-family:var(--font-data);font-weight:700}.review-checklist li{border-left:3px solid var(--review-amber);padding:var(--space-3);background:#fff8e9}.review-checklist li[data-ready=true]{border-left-color:var(--signal-teal);background:#e9f7f5}.session-gate{align-content:center;max-width:40rem;min-height:100vh;display:grid}.session-gate form{grid-template-columns:1fr}.error-boundary{min-height:100vh;padding:var(--space-5);text-align:center;place-content:center;display:grid}.toast-region{z-index:200;right:var(--space-4);bottom:var(--space-4);gap:var(--space-2);width:min(24rem,100vw - 2rem);display:grid;position:fixed}.toast-region:empty{display:none}.toast-region>div{border-left:3px solid var(--signal-teal);padding:var(--space-3) var(--space-4);background:var(--night-slate);color:#fff;box-shadow:var(--shadow-low)}@media (width>=60rem){.app-shell{grid-template-columns:15.5rem minmax(0,1fr);display:grid}.app-shell--rail-collapsed{grid-template-columns:minmax(0,1fr)}.primary-rail{height:100vh;position:sticky;top:0}.topbar{z-index:20;position:sticky;top:0}.command-header{grid-template-columns:minmax(0,1fr) auto}.command-header>button{justify-self:end}.production-grid,.media-upload-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.narration-controls{grid-template-columns:repeat(3,minmax(0,1fr))}.handoff-card{grid-template-columns:minmax(0,1fr) auto;align-items:center}.production-device-form{grid-template-columns:minmax(0,1fr) auto}.project-header{grid-template-columns:minmax(0,1.4fr) minmax(20rem,.6fr)}.editor-workspace{grid-template-columns:minmax(0,1.4fr) minmax(20rem,.6fr);align-items:start}.editor-workspace>header{grid-column:1/-1}.editor-workspace>section[aria-labelledby=timeline-heading]{grid-row:span 3}}@media (width<=59.999rem){.primary-rail{gap:var(--space-3)}.primary-nav{z-index:40;padding:var(--space-2) var(--space-4);background:var(--night-slate);position:fixed;bottom:0;left:0;right:0}.primary-nav a{border:1px solid #fff3;justify-content:center}.rail-sequence,.rail-footer{display:none}.topbar{min-height:3.2rem}.app-content>main{padding-bottom:6rem}.script-plan li{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}