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var(--border-glass);background:none;color:var(--text-secondary);border-radius:8px;cursor:pointer;font-size:13px;transition:all .2s}.payment-cancel-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary)}.payment-result-section{text-align:center;padding:40px 0}.payment-result-icon{width:72px;height:72px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;margin-bottom:20px;animation:resultPop .4s cubic-bezier(.175,.885,.32,1.275)}@keyframes resultPop{0%{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}.payment-result-icon.success{background:#07c1601a;color:#07c160;border:2px solid rgba(7,193,96,.2)}.payment-result-icon.failed{background:#ef44441a;color:#ef4444;border:2px solid rgba(239,68,68,.2)}.payment-result-section h2{font-size:20px;color:var(--text-primary);margin-bottom:8px}.payment-result-section p{font-size:14px;color:var(--text-secondary)}.payment-result-hint{margin-bottom:20px}.payment-retry-btn{padding:10px 28px;border:none;border-radius:8px;background:var(--highlight);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .2s}.payment-retry-btn:hover{opacity:.85}[data-theme=light] .chat-list::-webkit-scrollbar-thumb,[data-theme=light] .messages-container::-webkit-scrollbar-thumb,[data-theme=light] .np-panel-body::-webkit-scrollbar-thumb{background:#0000001f}[data-theme=light] .chat-header{background:#fafbfc}[data-theme=light] .code-copy-btn{background:#0000000f;color:#6b7280}[data-theme=light] .code-copy-btn:hover{background:#0000001a;color:#374151}[data-theme=light] .code-block-wrapper pre{color:#374151}[data-theme=light] .settings-overlay,[data-theme=light] .plan-modal-overlay{background:#0000004d}[data-theme=light] .inline-code{background:#eef2ff;color:#4f46e5}[data-theme=light] .react-flow__node-resizable{background:#fff;border:1px solid #e5e7eb;box-shadow:0 2px 8px #0000000f}[data-theme=light] .react-flow__node-resizable.schema-event{border-left:3px solid 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12px;font-size:13px;font-family:inherit;outline:none;background:var(--bg-input);color:var(--text-primary);margin-bottom:14px}.feedback-textarea::placeholder{color:var(--text-muted)}.feedback-textarea:focus{border-color:var(--highlight)}.feedback-submit{width:100%;padding:10px;border:none;border-radius:8px;background:var(--highlight);color:#fff;font-size:13px;font-weight:600;cursor:pointer}.feedback-submit:disabled{opacity:.5;cursor:not-allowed}.feedback-submit:hover:not(:disabled){opacity:.85}.feedback-success{text-align:center;padding:32px 0;font-size:15px;color:#10b981}[data-theme=light] .chat-item{color:#374151}[data-theme=light] .chat-item.active{color:#4f46e5}[data-theme=light] .tree-item{color:#374151}[data-theme=light] .tree-item-selected{color:#4f46e5}[data-theme=light] .chat-section-label{color:#6b7280}