.apple-demo{--apple-blue:#06c;--apple-blue-focus:#0071e3;--apple-sky:#2997ff;--apple-ink:#1d1d1f;--apple-ink-muted:#6e6e73;--apple-ink-faint:#86868b;--apple-hairline:#e0e0e0;--apple-canvas:#fff;--apple-pearl:#fafafc;--apple-parchment:#f5f5f7;--apple-dark:#272729;--apple-dark-muted:#a1a1a6;--font-display:"SF Pro Display", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-body:"SF Pro Text", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;font-family:var(--font-body);letter-spacing:-.1px;color:var(--apple-ink);flex-direction:column;gap:24px;font-size:15px;line-height:1.5;display:flex}.apple-hero{background:var(--apple-dark);color:#fff;border-radius:18px;padding:clamp(32px,6vw,56px) clamp(24px,5vw,48px)}.apple-eyebrow{letter-spacing:.4px;text-transform:uppercase;color:var(--apple-sky);margin-bottom:8px;font-size:12px;font-weight:600;line-height:1.3}.apple-hero h2{font-family:var(--font-display);letter-spacing:-.374px;color:#fff;margin:0;font-size:clamp(30px,4vw,40px);font-weight:600;line-height:1.1}.apple-hero-sub{letter-spacing:-.374px;max-width:620px;color:var(--apple-dark-muted);margin:12px 0 0;font-size:17px;font-weight:400;line-height:1.47}.apple-hero-chips{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}.apple-chip{letter-spacing:-.1px;color:#fff;background:#ffffff14;border:1px solid #ffffff2e;border-radius:999px;align-items:center;height:28px;padding:0 14px;font-size:12px;font-weight:600;line-height:1.2;display:inline-flex}.apple-grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}.apple-card--wide{grid-column:1/-1}.apple-card{background:var(--apple-canvas);border:1px solid var(--apple-hairline);border-radius:18px;flex-direction:column;gap:16px;padding:24px;display:flex}.apple-card-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.apple-card-title{font-family:var(--font-display);letter-spacing:.231px;color:var(--apple-ink);margin:0;font-size:21px;font-weight:600;line-height:1.19}.apple-card-desc{letter-spacing:-.1px;color:var(--apple-ink-muted);margin:4px 0 0;font-size:13px;font-weight:400;line-height:1.45}.apple-fields{grid-template-columns:1fr 1fr;gap:16px;display:grid}.apple-fields--3{grid-template-columns:repeat(3,1fr)}.apple-label{letter-spacing:-.1px;color:var(--apple-ink-muted);flex-direction:column;gap:6px;font-size:12px;font-weight:600;line-height:1.3;display:flex}.apple-input{background:var(--apple-canvas);width:100%;height:40px;color:var(--apple-ink);font-family:var(--font-body);letter-spacing:-.1px;border:1px solid #0000001f;border-radius:999px;outline:none;padding:0 16px;font-size:14px;line-height:1.2;transition:border-color .15s,box-shadow .15s;display:block}.apple-input::placeholder{color:var(--apple-ink-faint)}.apple-input:hover{border-color:#0003}.apple-input:focus-visible{border-color:var(--apple-blue);box-shadow:0 0 0 3px #0066cc2e}.apple-actions{flex-wrap:wrap;gap:10px;display:flex}.apple-demo .apple-btn{background:var(--apple-canvas);height:36px;color:var(--apple-blue);font-family:var(--font-body);letter-spacing:-.1px;white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;padding:0 20px;font-size:14px;font-weight:400;line-height:1;transition:background-color .15s,color .15s,border-color .15s,transform .1s;display:inline-flex}.apple-demo .apple-btn:active{transform:scale(.96)}.apple-demo .apple-btn:focus-visible{outline:2px solid var(--apple-blue-focus);outline-offset:2px}.apple-demo .apple-btn:disabled{opacity:.55;cursor:default;pointer-events:none}.apple-demo .apple-btn--primary{background:var(--apple-blue);color:#fff}.apple-demo .apple-btn--primary:hover{background:var(--apple-blue-focus)}.apple-demo .apple-btn--secondary{border-color:var(--apple-blue);color:var(--apple-blue);background:0 0}.apple-demo .apple-btn--secondary:hover{background:#0066cc14}.apple-demo .apple-btn--dark{background:var(--apple-ink);color:#fff}.apple-demo .apple-btn--dark:hover{background:#2d2d2f}.apple-status{letter-spacing:-.1px;height:28px;color:var(--apple-ink-muted);background:#0000000d;border-radius:999px;align-items:center;gap:6px;padding:0 12px;font-size:12px;font-weight:600;line-height:1;display:inline-flex}.apple-status:before{content:"";background:currentColor;border-radius:50%;width:7px;height:7px}.apple-status--loading{color:var(--apple-blue);background:#0066cc1a}.apple-status--loading:before{background:0 0;border:1.5px solid;border-top-color:#0000;width:8px;height:8px;animation:.7s linear infinite apple-spin}.apple-status--success{color:#1e8e3e;background:#34c75924}.apple-status--error{color:#c0271d;background:#ff3b301f}.apple-status--timeout{color:#ad7000;background:#ff9f0a29}@keyframes apple-spin{to{transform:rotate(360deg)}}.apple-result{background:var(--apple-parchment);color:var(--apple-ink);font-family:var(--font-mono);letter-spacing:0;white-space:pre-wrap;word-break:break-all;border:1px solid #0000000f;border-radius:11px;margin:0;padding:12px 16px;font-size:12px;line-height:1.6}.apple-result.is-empty{color:var(--apple-ink-faint)}.apple-select{background-color:var(--apple-canvas);appearance:none;width:100%;height:40px;color:var(--apple-ink);font-family:var(--font-body);letter-spacing:-.1px;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236e6e73' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 16px center;background-repeat:no-repeat;border:1px solid #0000001f;border-radius:999px;outline:none;padding:0 36px 0 16px;font-size:14px;line-height:1.2;transition:border-color .15s,box-shadow .15s;display:block}.apple-select:hover{border-color:#0003}.apple-select:focus-visible{border-color:var(--apple-blue);box-shadow:0 0 0 3px #0066cc2e}.apple-console-head{justify-content:space-between;align-items:center;gap:8px;margin-top:4px;display:flex}.apple-console-title{letter-spacing:-.1px;color:var(--apple-ink-muted);font-size:12px;font-weight:600;line-height:1.3}.apple-console-clear{color:var(--apple-blue);font-family:var(--font-body);letter-spacing:-.1px;cursor:pointer;background:0 0;border:0;padding:0;font-size:12px;font-weight:600;line-height:1.3}.apple-console-clear:hover{text-decoration:underline}.apple-console-clear:focus-visible{outline:2px solid var(--apple-blue-focus);outline-offset:2px;border-radius:4px}.apple-console{color:#f5f5f7;max-height:320px;font-family:var(--font-mono);letter-spacing:0;background:#1c1c1e;border-radius:12px;flex-direction:column;gap:2px;padding:12px 14px;font-size:12px;line-height:1.6;display:flex;overflow-y:auto}.apple-console-empty{color:var(--apple-dark-muted)}.apple-console-line{word-break:break-word;flex-wrap:wrap;align-items:baseline;gap:0 8px;display:flex}.apple-console-line.is-suppressed{opacity:.45}.apple-console-time{color:var(--apple-dark-muted);flex-shrink:0}.apple-console-service{color:var(--apple-sky);flex-shrink:0}.apple-console-label{flex-shrink:0;font-weight:600}.apple-console-msg{color:#f5f5f7}.apple-console-filtered{color:#ffd60a;flex-shrink:0;font-style:italic}@media (width<=720px){.apple-grid{grid-template-columns:1fr}.apple-card--wide{grid-column:auto}.apple-fields,.apple-fields--3{grid-template-columns:1fr}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#222;background:#f5f5f5;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px}.app{max-width:860px;margin:0 auto;padding:24px 16px}.app-header{margin-bottom:32px}.app-header h1{font-size:24px;font-weight:700}.app-header p{color:#666;margin-top:4px}.demo-tabs{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.demo-tab{color:#06c;letter-spacing:-.1px;white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;height:34px;padding:0 18px;font-family:inherit;font-size:14px;font-weight:400;line-height:1;transition:background-color .15s,color .15s,transform .1s;display:inline-flex}.demo-tab:hover{background:#0066cc0f}.demo-tab:active{transform:scale(.96)}.demo-tab.is-active{color:#fff;background:#06c;font-weight:600}.demo-tab:focus-visible{outline-offset:2px;outline:2px solid #0071e3}.app-main{flex-direction:column;gap:24px;display:flex}.demo-section{background:#fff;border:1px solid #e5e5e5;border-radius:8px;padding:20px}.demo-section>h2{border-bottom:1px solid #e5e5e5;margin-bottom:16px;padding-bottom:8px;font-size:16px;font-weight:600}.demo-group{margin-bottom:16px}.demo-group:last-child{margin-bottom:0}.demo-group h3{color:#555;margin-bottom:8px;font-size:13px;font-weight:500}.btn-row{flex-wrap:wrap;gap:8px;display:flex}.config-row{flex-wrap:wrap;align-items:flex-end;gap:12px;margin-bottom:8px;display:flex}.config-row label{color:#666;flex-direction:column;gap:4px;font-size:12px;display:flex}.config-row input{border:1px solid #d0d0d0;border-radius:4px;width:140px;height:30px;padding:0 8px;font-size:13px}button{cursor:pointer;background:#fff;border:1px solid #d0d0d0;border-radius:4px;height:30px;padding:0 12px;font-size:13px;transition:background .15s}button:hover{background:#f0f0f0}button.btn-danger{color:#f5222d;border-color:#f5222d}button.btn-danger:hover{background:#fff1f0}.iap-message-container{z-index:9999;pointer-events:none;flex-direction:column;align-items:center;gap:8px;list-style:none;display:flex;position:fixed;top:16px;left:50%;transform:translate(-50%)}.iap-message{pointer-events:auto;background:#fff;border-radius:8px;align-items:center;gap:8px;padding:9px 14px;font-size:14px;line-height:1.5;animation:.2s iap-message-in;display:inline-flex;box-shadow:0 4px 12px #0000001f}@keyframes iap-message-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.iap-message__icon{flex-shrink:0;font-size:16px}.iap-message__content{flex:1}.iap-message__close{color:#999;cursor:pointer;background:0 0;border:none;height:auto;margin-left:4px;padding:0 4px;font-size:16px;line-height:1}.iap-message__close:hover{color:#333;background:0 0}.iap-message--success{color:#389e0d;background:#f6ffed;border:1px solid #b7eb8f}.iap-message--success .iap-message__icon{color:#52c41a}.iap-message--error{color:#cf1322;background:#fff1f0;border:1px solid #ffa39e}.iap-message--error .iap-message__icon{color:#f5222d}.iap-message--warning{color:#d46b08;background:#fff7e6;border:1px solid #ffd591}.iap-message--warning .iap-message__icon{color:#fa8c16}.iap-message--info{color:#096dd9;background:#e6f7ff;border:1px solid #91d5ff}.iap-message--info .iap-message__icon{color:#1890ff}.result{white-space:pre-wrap;word-break:break-all;background:#fafafa;border:1px solid #e5e5e5;border-radius:4px;margin-top:8px;padding:8px 10px;font-family:SF Mono,Consolas,monospace;font-size:12px}