.shell-nav-link[data-tour-id][data-tour-active=true]{background:var(--brand-soft);box-shadow:inset 0 0 0 2px var(--action)}.shell-nav-link[data-tour-id][data-tour-active=true][data-tour-weight=strong]{--tour-strong-lime:55%;background:color-mix(in srgb, var(--brand) var(--tour-strong-lime), var(--surface));box-shadow:inset 0 0 0 3px var(--action)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .shell-nav-link[data-tour-id][data-tour-active=true][data-tour-weight=strong]{--tour-strong-lime:35%}}:root[data-theme=dark] .shell-nav-link[data-tour-id][data-tour-active=true][data-tour-weight=strong]{--tour-strong-lime:35%}.shell-nav-link[data-tour-id][data-tour-active=true] .shell-nav-icon{color:var(--foreground)}@media (prefers-reduced-motion:no-preference){.shell-nav-link[data-tour-id][data-tour-active=true][data-tour-weight=strong]{animation:1.8s ease-in-out infinite tour-ring}}@keyframes tour-ring{50%{box-shadow:inset 0 0 0 3px color-mix(in srgb, var(--action) 45%, transparent)}}dialog.shell-dialog .shell-nav:after{content:"";height:var(--tour-clearance,0px);flex:none;display:block}.tour-card{border:1px solid var(--border-strong);background:var(--surface-raised);color:var(--foreground);box-shadow:var(--shadow-floating);overscroll-behavior:contain;gap:10px;padding:20px;display:grid}.tour-card[data-mode=dock]{z-index:40;border-radius:var(--radius-card);width:min(380px,100vw - 32px);max-height:calc(100dvh - 32px);position:fixed;overflow-y:auto}.tour-card[data-mode=sheet]{width:100%;max-width:560px;max-height:calc(100dvh - 24px);padding:20px 16px max(20px, env(safe-area-inset-bottom));border-radius:var(--radius-card) var(--radius-card) 0 0;box-shadow:var(--shadow-modal);border-bottom:0;margin:0 auto;position:fixed;inset:auto 0 0;overflow-y:auto}.tour-card[data-mode=sheet]:not([open]){display:none}.tour-card[data-mode=sheet]::backdrop{background:var(--overlay)}.tour-card[data-mode=sheet][data-over-drawer]::backdrop{background:0 0}@media (prefers-reduced-motion:no-preference){.tour-card[data-mode=sheet][open]{animation:tour-sheet-in .2s var(--ease-out)}}@keyframes tour-sheet-in{0%{opacity:0;transform:translateY(24px)}}.tour-counter{color:var(--subtle-foreground);letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.75rem;font-weight:700}.tour-title{letter-spacing:-.015em;margin:0;font-size:1.125rem;font-weight:800;line-height:1.3}.tour-title:focus{outline:none}.tour-title:focus-visible{outline:2px solid var(--ring);outline-offset:2px;border-radius:6px}.tour-body{color:var(--muted-foreground);margin:0;font-size:.9375rem;line-height:1.5}.tour-error{margin-top:2px}.tour-finish{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.tour-controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:6px;display:flex}.tour-nav{gap:8px;margin-left:auto;display:flex}@media (max-width:767px),(pointer:coarse){.tour-card .ui-button{min-width:44px;min-height:44px}}.home-guide-tools:has(.tour-restart){flex-wrap:wrap}.tour-restart-error{max-width:280px;color:var(--danger);text-align:right;flex-basis:100%;font-size:.8125rem;font-weight:600;line-height:1.4}