.zone-breadcrumb{margin-bottom:16px}.zone-breadcrumb-list{flex-wrap:wrap;list-style:none;margin:0;padding:0}.zone-breadcrumb-item,.zone-breadcrumb-list{align-items:center;display:flex;gap:4px}.zone-breadcrumb-item a{color:var(--accent);font-size:.85rem;font-weight:700;text-decoration:none}.zone-breadcrumb-item a:focus,.zone-breadcrumb-item a:hover{text-decoration:underline;outline:none}.zone-breadcrumb-item span[aria-current=page]{color:var(--text);font-size:.85rem;font-weight:700}.zone-breadcrumb-sep{color:var(--muted);font-size:.85rem;font-weight:400}.zone-page-hero{background:linear-gradient(90deg,color-mix(in srgb,var(--exp-primary,var(--accent)) 10%,transparent),transparent 52%),var(--panel);border:1px solid var(--line);border-left:5px solid var(--exp-primary,var(--accent));border-radius:8px;box-shadow:var(--shadow);display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;margin-bottom:24px;padding:24px}.zone-page-hero-body{display:grid;gap:10px;min-width:0}.zone-page-title{font-size:clamp(1.8rem,5vw,3rem);line-height:1;margin:0}.zone-page-meta{align-items:center;color:var(--muted);display:flex;flex-wrap:wrap;gap:12px;margin-top:4px}.zone-page-meta strong{color:var(--text)}.zone-page-meta .zone-level-range{background:var(--bucket-amber);border:1px solid var(--bucket-border-amber);border-radius:8px;color:var(--bucket-range-text);font-size:.88rem;font-weight:900;padding:5px 10px;white-space:nowrap}.zone-connections-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);display:grid;gap:12px;padding:18px}.zone-connections-panel h3{font-size:1.1rem;line-height:1.1;margin:0}.zone-connections-list{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}.zone-connection-link{background:var(--surface-muted);border:1px solid var(--line);border-radius:999px;color:var(--accent);font-size:.88rem;font-weight:700;padding:6px 12px;text-decoration:none;transition:background-color .14s ease,border-color .14s ease;white-space:nowrap}.zone-connection-link:focus,.zone-connection-link:hover{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 54%,var(--line));outline:none}.zone-buckets-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);display:grid;gap:12px;padding:18px}.zone-buckets-panel h3{font-size:1.1rem;line-height:1.1;margin:0}.zone-bucket-list{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));list-style:none;margin:0;padding:0}.zone-bucket-item{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--bucket-border-amber);border-radius:8px;display:grid;gap:4px;padding:10px 12px}.zone-bucket-item.bucket-tone-0{background:var(--bucket-teal-card);border-left-color:var(--bucket-border-teal)}.zone-bucket-item.bucket-tone-1{background:var(--bucket-blue-card);border-left-color:var(--bucket-border-blue)}.zone-bucket-item.bucket-tone-2{background:var(--bucket-purple-card);border-left-color:var(--bucket-border-purple)}.zone-bucket-item.bucket-tone-3{background:var(--bucket-amber-card);border-left-color:var(--bucket-border-amber)}.zone-bucket-item.bucket-tone-4{background:var(--bucket-green-card);border-left-color:var(--bucket-border-green)}.zone-bucket-item.bucket-tone-5{background:var(--bucket-rose-card);border-left-color:var(--bucket-border-rose)}.zone-bucket-range{color:var(--bucket-range-text);font-size:.88rem;font-weight:900}.zone-bucket-stats{color:var(--muted);font-size:.82rem;font-weight:700}.zone-bucket-stats strong{color:var(--text)}.zone-siblings{align-items:center;border-top:1px solid var(--line);display:flex;gap:12px;justify-content:space-between;margin-top:8px;padding-top:20px}.zone-sibling-link{align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:8px;color:var(--text);display:flex;flex-direction:column;gap:3px;max-width:260px;min-height:52px;padding:10px 14px;text-decoration:none;transition:background-color .14s ease,border-color .14s ease,box-shadow .14s ease}.zone-sibling-link:focus,.zone-sibling-link:hover{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 54%,var(--line));box-shadow:0 0 0 3px var(--focus-ring);outline:none}.zone-sibling-link.is-prev{align-items:flex-start;text-align:left}.zone-sibling-link.is-next{align-items:flex-end;margin-left:auto;text-align:right}.zone-sibling-direction{color:var(--muted);font-size:.72rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.zone-sibling-name{color:var(--accent);font-size:.95rem;font-weight:800;line-height:1.2}.zone-page-sections{display:grid;gap:20px}@media (max-width:720px){.zone-page-hero{flex-direction:column;padding:16px}.zone-bucket-list{grid-template-columns:1fr}.zone-siblings{flex-direction:column;align-items:stretch}.zone-sibling-link{max-width:100%}.zone-sibling-link.is-next{margin-left:0;align-items:flex-start;text-align:left}}