.wb-shell{min-height:100dvh;padding:20px max(16px,env(safe-area-inset-right)) max(28px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));max-width:1240px;margin:auto}.wb-header{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border-radius:var(--r-xl);padding:12px 20px;margin-bottom:24px}.wb-header .logo{padding:0;margin-right:auto}.wb-header a{min-height:44px;display:inline-flex;align-items:center}.wb-intro{margin:24px 0}.wb-intro h1{font-size:28px;letter-spacing:-.025em;margin:0 0 8px}.wb-intro p{color:var(--ink2);max-width:780px}.wb-columns{display:grid;grid-template-columns:minmax(240px,320px) minmax(0,1fr);gap:20px;align-items:start}.wb-stack{display:grid;gap:16px}.wb-card{background:var(--surf);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;min-width:0}.wb-card h2{font-size:17px;margin:0 0 14px}.wb-card h3{font-size:14px;margin:16px 0 8px}.wb-card p{color:var(--ink2)}.wb-form{display:grid;gap:12px}.wb-field{display:grid;gap:6px;font-weight:500}.wb-field input,.wb-field select,.wb-field textarea{font:inherit;font-size:16px;width:100%;min-width:0;border:1px solid var(--line2);background:var(--surf);color:var(--ink);border-radius:var(--r-sm);padding:10px 12px;min-height:44px}.wb-field textarea{resize:vertical;line-height:1.65}.wb-caption-source{font-family:ui-monospace,monospace!important;font-size:14px!important}.wb-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.wb-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border-radius:var(--r-sm);border:1px solid var(--line2);background:var(--surf);color:var(--ink);text-decoration:none;font-weight:600;touch-action:manipulation}.wb-button.primary{background:var(--blue);border-color:var(--blue);color:white}.wb-button:disabled{cursor:wait;opacity:.55}.wb-button:active{transform:translateY(1px)}.wb-feedback{min-height:24px;white-space:pre-wrap;overflow-wrap:anywhere}.wb-feedback.error{color:var(--bad)}.wb-feedback.success{color:var(--ok)}.wb-notice{background:var(--blue-s);color:var(--blue-t);padding:14px 18px;border-radius:var(--r-md);margin:16px 0;overflow-wrap:anywhere}.wb-muted{color:var(--ink3);font-size:12px}.wb-pills{display:flex;gap:8px;flex-wrap:wrap}.wb-pill{display:inline-block;background:var(--surf2);border:1px solid var(--line);border-radius:999px;padding:5px 10px;font-size:12px}.wb-tabs{display:flex;gap:6px;flex-wrap:wrap}.wb-tabs button[aria-pressed=true]{background:var(--blue-s);color:var(--blue-t);border-color:var(--blue)}.wb-list{display:grid;gap:8px;margin:14px 0;padding:0;list-style:none}.wb-list button{width:100%;text-align:left;overflow-wrap:anywhere;justify-content:space-between;gap:10px}.wb-list small{color:var(--ink3);flex:none}.wb-preview{background:var(--surf2);border:1px solid var(--line);border-radius:var(--r-md);padding:18px;white-space:pre-wrap;overflow-wrap:anywhere}.wb-preview strong{display:block;margin-bottom:8px}.wb-output{white-space:pre-wrap;overflow-wrap:anywhere;max-height:360px;overflow:auto;font-size:13px}.wb-code{overflow-wrap:anywhere}.wb-skip{position:absolute;left:16px;top:-80px}.wb-skip:focus{top:12px;background:white;padding:12px;z-index:20}@media(hover:hover) and (pointer:fine){.wb-button:hover{border-color:var(--blue);color:var(--blue)}.wb-button.primary:hover{background:var(--blue-h);color:white}}@media(max-width:720px){.wb-columns{grid-template-columns:minmax(0,1fr)}.wb-header{padding:12px}.wb-card{padding:18px}.wb-caption-source{font-size:16px!important}}.wb-card summary{min-height:44px;display:list-item;padding:12px 0;cursor:pointer}.wb-card details[open] summary{margin-top:8px}