:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.coord-card{padding:20px;max-width:400px;background:#fffffff2;border-radius:12px;box-shadow:0 4px 12px #0000001a;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial}.coord-header{font-size:18px;font-weight:700;margin-bottom:16px;color:#1a1a1a}.coord-group{margin-bottom:16px}.coord-label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:#333}.coord-hint{font-size:12px;font-weight:400;color:#666;margin-left:6px}.coord-input{width:80%;padding:10px 12px;font-size:14px;border:2px solid #ddd;border-radius:8px;outline:none;transition:border-color .2s,box-shadow .2s}.coord-input:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea26}.coord-input.error{border-color:#dc3545}.coord-error{margin-top:6px;font-size:12px;color:#dc3545}.coord-button{width:100%;padding:12px 20px;font-size:14px;font-weight:600;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:8px;cursor:pointer;transition:transform .15s,box-shadow .15s;margin-bottom:16px}.coord-button:hover{transform:translateY(-1px);box-shadow:0 6px 14px #00000026}.coord-examples{padding:12px;background:#f8f9fa;border-radius:8px;font-size:12px;color:#666}.coord-examples-title{font-weight:600;margin-bottom:8px;color:#333}.app{padding:16px;height:100vh;box-sizing:border-box}.top-bar{display:flex;gap:16px;align-items:center;margin-bottom:16px;justify-content:center}.main-layout{display:grid;grid-template-columns:360px minmax(600px,1fr);gap:16px;align-items:start;width:100%;max-width:1400px;margin:0 auto;height:calc(100% - 56px)}.main-layout>:last-child{width:100%;height:100%}