.adaptive-shell{grid-template-columns:232px minmax(0,1fr);min-width:0;height:100%;min-height:0;display:grid}.adaptive-zone{min-width:0;min-height:0}.adaptive-zone-nav{border-right:1px solid var(--line);background:var(--panel-strong);overflow:auto}.adaptive-zone-workspace{min-width:0;display:flex}.adaptive-zone-workspace>.dock-group,.adaptive-zone-workspace>.dock-mobile{flex:1;min-width:0}@media (max-width:1199px){.adaptive-shell{grid-template-columns:64px minmax(0,1fr)}}@media (max-width:899px){.adaptive-shell{grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.adaptive-zone-nav{border-right:0;border-bottom:1px solid var(--line)}}.nav-rail{padding:12px 10px}.nav-rail-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.nav-rail-step-button{width:100%;color:var(--muted);text-align:left;background:0 0;border:1px solid #0000;border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;padding:8px 9px;transition:background .12s,border-color .12s,color .12s;display:grid}.nav-rail-step-button:hover{background:var(--panel);color:var(--foreground);border-color:var(--line)}.nav-rail-step-button:focus-visible{box-shadow:0 0 0 3px var(--focus-ring);outline:none}.nav-rail-step-icon{border:1px solid var(--line);background:var(--panel);width:30px;height:30px;color:var(--muted);border-radius:8px;flex:none;justify-content:center;align-items:center;display:inline-flex}.nav-rail-step-copy{gap:1px;min-width:0;display:grid}.nav-rail-step-index{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:10px;font-weight:700}.nav-rail-step-label{color:inherit;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:700;overflow:hidden}.nav-rail-step-hint{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.nav-rail-step-complete .nav-rail-step-icon{color:var(--mint);background:#2f9f7b1f;border-color:#2f9f7b66}.nav-rail-step-current .nav-rail-step-button{border-color:color-mix(in srgb, var(--cobalt) 45%, var(--line));background:color-mix(in srgb, var(--cobalt) 10%, var(--panel));color:var(--foreground)}.nav-rail-step-current .nav-rail-step-icon{border-color:var(--cobalt);background:color-mix(in srgb, var(--cobalt) 18%, var(--panel));color:var(--cobalt)}.nav-rail-compact .nav-rail-step-button{grid-template-columns:1fr;justify-items:center;padding:8px 4px}.nav-rail-compact .nav-rail-step-copy{display:none}.adaptive-shell-mobile .nav-rail-list{flex-direction:row;gap:6px;overflow-x:auto}.adaptive-shell-mobile .nav-rail-step{flex:none}.adaptive-shell-mobile .nav-rail-step-button{grid-template-columns:auto;justify-items:center;min-width:56px}.adaptive-shell-mobile .nav-rail-step-hint{display:none}