:root{--pay-bg:#f5f5f5;--pay-surface:#fff;--pay-border:#e0e0e0;--pay-text:#111;--pay-text-secondary:#666;--pay-accent:#111;--pay-success-bg:#f0fdf4;--pay-success-border:#bbf7d0;--pay-success-text:#166534;--pay-warn-bg:#fffbeb;--pay-warn-border:#fde68a;--pay-warn-text:#92400e}.pay-shell{background:var(--pay-surface);border-left:1px solid var(--pay-border);border-right:1px solid var(--pay-border);flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;display:flex}#__nuxt,body,html{background:var(--pay-bg);color:var(--pay-text);-webkit-font-smoothing:antialiased;min-height:100vh;margin:0;padding:0}.pay-page{flex-direction:column;min-height:100vh;display:flex}.pay-header{border-bottom:1px solid var(--pay-border);padding:16px}.pay-header h1{margin:0;font-size:1.125rem;font-weight:600}.pay-nav{-webkit-overflow-scrolling:touch;border-bottom:1px solid var(--pay-border);scrollbar-width:none;padding:0 16px;display:flex;overflow-x:auto}.pay-nav::-webkit-scrollbar{display:none}.pay-tab{color:var(--pay-text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;min-width:0;padding:12px 8px;font-size:.875rem;font-weight:500}.pay-tab.is-active{border-bottom-color:var(--pay-accent);color:var(--pay-text);font-weight:600}.pay-badge{background:var(--pay-warn-bg);border:1px solid var(--pay-warn-border);color:var(--pay-warn-text);vertical-align:middle;margin-left:4px;padding:2px 6px;font-size:.6875rem;font-weight:600;display:inline-block}.pay-body{flex:1;padding:20px 16px}.pay-label{color:var(--pay-text-secondary);margin-bottom:6px;font-size:.8125rem;font-weight:500;display:block}.pay-input{color:var(--pay-text);background:#fafafa;border:1px solid #ddd;width:100%;margin-bottom:20px;padding:12px;font-size:1rem}.pay-input:focus{outline:2px solid var(--pay-accent);outline-offset:0}.pay-url-tag{background:var(--pay-warn-bg);border:1px solid var(--pay-warn-border);color:var(--pay-warn-text);vertical-align:middle;margin-left:6px;padding:1px 6px;font-size:.6875rem;font-weight:600;display:inline-block}.pay-url-wrap{margin-bottom:16px;position:relative}.pay-url-wrap.is-editing{border-color:var(--pay-accent);outline:2px solid var(--pay-accent);outline-offset:0}.pay-url{border:1px solid var(--pay-border);color:var(--pay-text-secondary);word-break:break-all;background:#fafafa;min-height:64px;padding:12px 44px 12px 12px;font-family:ui-monospace,Cascadia Code,Segoe UI Mono,monospace;font-size:.6875rem;line-height:1.5}.pay-url-input{resize:vertical;width:100%;min-height:88px;margin:0;display:block}.pay-url-input:focus{outline:none}.pay-url-action{background:var(--pay-surface);color:var(--pay-text);cursor:pointer;border:1px solid #ccc;justify-content:center;align-items:center;width:36px;height:36px;padding:0;display:flex;position:absolute;bottom:8px;right:8px}.pay-url-wrap.is-editing .pay-url-action{background:var(--pay-accent);border-color:var(--pay-accent);color:#fff}.pay-url-action-icon{width:1rem;height:1rem}.pay-actions{flex-direction:column;gap:10px;display:flex}.pay-btn{background:var(--pay-surface);border:1px solid var(--pay-accent);color:var(--pay-accent);cursor:pointer;text-align:center;width:100%;padding:14px 16px;font-size:1rem;font-weight:600;display:block}.pay-btn--primary{background:var(--pay-accent);color:#fff}.pay-btn--ghost{color:var(--pay-text-secondary);border-color:#ccc;font-size:.875rem;font-weight:500}.pay-footer{border-top:1px solid var(--pay-border);padding:12px 16px max(24px,env(safe-area-inset-bottom))}.pay-hint{color:#888;margin:12px 0 0;font-size:.75rem}.pay-hint code{background:#f0f0f0;padding:1px 4px;font-family:ui-monospace,monospace;font-size:.6875rem}.pay-status{background:var(--pay-success-bg);border:1px solid var(--pay-success-border);color:var(--pay-success-text);margin-bottom:16px;padding:11px 14px;font-size:.8125rem}.pay-status--warn{background:var(--pay-warn-bg);border-color:var(--pay-warn-border);color:var(--pay-warn-text)}.pay-edit-header{border-bottom:1px solid var(--pay-border);gap:12px;padding:12px 16px}.pay-back,.pay-edit-header{align-items:center;display:flex}.pay-back{border:1px solid var(--pay-accent);color:var(--pay-text);cursor:pointer;background:#f5f5f5;flex-shrink:0;justify-content:center;width:44px;height:44px;padding:0}.pay-back:active{background:var(--pay-accent-soft)}.pay-back-icon{width:1.375rem;height:1.375rem}.pay-edit-header h1{text-align:center;flex:1;margin:0;font-size:1.125rem;font-weight:600}.pay-header-spacer{flex-shrink:0;width:44px;height:44px}.pay-edit-body{flex:1;padding:20px 16px}.pay-banner{color:var(--pay-text-secondary);margin:0 0 16px;font-size:.8125rem}.pay-banner--warn{background:var(--pay-warn-bg);border-color:var(--pay-warn-border);color:var(--pay-warn-text);padding:10px 12px}.pay-edit-actions{flex-direction:column;gap:10px;display:flex}.pay-sheet-backdrop{z-index:100;background:#0006;position:fixed;inset:0}.pay-sheet{background:var(--pay-surface);border-top:1px solid var(--pay-border);max-width:480px;padding-bottom:max(16px,env(safe-area-inset-bottom));z-index:101;margin:0 auto;position:fixed;bottom:0;left:0;right:0}.pay-sheet-title{border-bottom:1px solid var(--pay-border);color:var(--pay-text-secondary);padding:16px;font-size:.875rem;font-weight:600}.pay-sheet-item{background:var(--pay-surface);border:none;border-bottom:1px solid var(--pay-border);color:var(--pay-text);cursor:pointer;text-align:left;width:100%;padding:16px;font-size:1rem;display:block}.pay-sheet-item:active{background:var(--pay-muted)}.pay-sheet-cancel{border:1px solid var(--pay-border);color:var(--pay-text-secondary);cursor:pointer;text-align:center;background:#f5f5f5;width:calc(100% - 32px);margin:12px 16px 0;padding:14px;font-size:1rem;font-weight:500;display:block}.pay-sheet-cancel:active{background:var(--pay-accent-soft)}