*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:#fff;color:#111;font-family:Segoe UI,system-ui,-apple-system,sans-serif;min-height:100vh}.app{max-width:1000px;margin:0 auto;padding:48px 24px 64px}.app-header{text-align:center;margin-bottom:48px}.app-title{font-size:2.2rem;font-weight:700;color:#111;letter-spacing:-.5px;margin-bottom:8px}.app-subtitle{font-size:.95rem;color:#888;letter-spacing:.04em}.icon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media(max-width:700px){.icon-grid{grid-template-columns:repeat(2,1fr)}}.icon-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:28px 16px 20px;border-radius:16px;background:transparent;cursor:pointer;transition:background .2s ease}.icon-card:hover{background:#00000008}.icon-svg-wrap svg{width:72px;height:72px;display:block;transition:transform .15s ease}.icon-card:hover .icon-svg-wrap svg{animation:doodle-wiggle .4s ease infinite}@keyframes doodle-wiggle{0%{transform:rotate(-2deg)}50%{transform:rotate(2deg)}to{transform:rotate(-2deg)}}.icon-name{font-size:.88rem;font-weight:600;color:#111}.icon-desc{font-size:.75rem;color:#888}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px;animation:fade-in .18s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal{background:#fff;border:1px solid #e5e5e5;border-radius:20px;padding:32px;width:100%;max-width:560px;max-height:88vh;overflow-y:auto;position:relative;box-shadow:0 24px 60px #0000001f;animation:slide-up .2s ease}@keyframes slide-up{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-close{position:absolute;top:16px;right:16px;background:none;border:none;font-size:1.1rem;color:#888;cursor:pointer;line-height:1;padding:4px 8px;border-radius:6px;transition:background .15s,color .15s}.modal-close:hover{background:#f5f5f5;color:#111}.modal-header{display:flex;align-items:center;gap:20px;margin-bottom:24px}.modal-preview{background:#f9f9f9;border:1px solid #e5e5e5;border-radius:14px;padding:12px;flex-shrink:0}.modal-preview svg{width:80px;height:80px;display:block}.modal-title{font-size:1.5rem;font-weight:700;color:#111}.modal-desc{font-size:.88rem;color:#888;margin-top:4px}.modal-tabs{display:flex;gap:8px;align-items:center;margin-bottom:12px}.tab-btn{padding:6px 18px;border-radius:8px;border:1px solid #e5e5e5;background:transparent;color:#888;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .15s ease}.tab-btn:hover{border-color:#111;color:#111}.tab-btn.active{background:#111;border-color:#111;color:#fff}.copy-btn{margin-left:auto;padding:6px 18px;border-radius:8px;border:1px solid #111111;background:transparent;color:#111;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .15s ease}.copy-btn:hover{background:#111;color:#fff}.modal-code{background:#f9f9f9;border:1px solid #e5e5e5;border-radius:10px;padding:20px;overflow:auto;max-height:320px}.modal-code code{font-family:JetBrains Mono,Fira Code,Consolas,monospace;font-size:.78rem;line-height:1.65;color:#111;white-space:pre;display:block}.app-footer{text-align:center;margin-top:56px;font-size:.75rem;color:#ccc;letter-spacing:.04em}