.pb-app{display:flex;flex-direction:column;height:100%;background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;}.pb-header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--surface);border-bottom:1px solid var(--border);gap:12px;flex-wrap:wrap;}.pb-header-left{display:flex;align-items:center;gap:12px;}.pb-header-right{display:flex;align-items:center;gap:8px;}.pb-title{font-size:15px;font-weight:700;color:var(--text);}.pb-toolbar{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--surface-2);border-bottom:1px solid var(--border);flex-wrap:wrap;}.pb-toolbar-group{display:flex;align-items:center;gap:6px;}.pb-toolbar-divider{width:1px;height:20px;background:var(--border);margin:0 4px;}.pb-select{padding:6px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--font-sans);font-size:12px;cursor:pointer;outline:none;transition:border-color 0.15s;}.pb-select:focus{border-color:var(--accent);}.pb-select-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px;}.pb-wrap-toggle{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted);cursor:pointer;user-select:none;}.pb-wrap-toggle input{accent-color:var(--accent);}.pb-expiry-label{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-muted);}.pb-expiry-badge{padding:2px 8px;background:var(--surface-3);border-radius:10px;font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px;}.pb-main{flex:1;display:flex;flex-direction:column;overflow:hidden;}.pb-textarea{width:100%;flex:1;background:var(--bg);color:var(--text);border:none;padding:16px;font-family:var(--font-mono);font-size:13px;line-height:1.7;resize:none;outline:none;tab-size:2;min-height:0;}.pb-textarea::placeholder{color:var(--text-muted);opacity:0.5;}.pb-textarea.pb-wrap-on{white-space:pre-wrap;word-wrap:break-word;}.pb-textarea.pb-wrap-off{white-space:pre;word-wrap:normal;overflow-x:auto;}.pb-status-bar{padding:6px 16px;border-top:1px solid var(--border);background:var(--surface-2);display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text-muted);}.pb-status-left{display:flex;gap:16px;}.pb-status-item{display:flex;align-items:center;gap:4px;}.pb-link-display{padding:8px 16px;background:var(--bg);border-top:1px solid var(--border);display:none;}.pb-link-text{font-family:var(--font-mono);font-size:12px;color:var(--accent);word-break:break-all;}@media (max-width:768px){.pb-toolbar{flex-direction:column;align-items:flex-start;}}