:root { --yellow:#ffe000; --green:#01ac86; --dark:#222; --light:#f5f5f5; }
*{box-sizing:border-box} body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--dark);background:var(--light)}
header{background:var(--yellow);padding:34px 48px} header h1{margin:0;font-size:34px} header p{margin:8px 0 0}
.grid{display:grid;grid-template-columns:460px 1fr;gap:24px;padding:32px 48px}
.card{background:white;border-radius:16px;padding:28px;box-shadow:0 8px 28px rgba(0,0,0,.08)}
.single{max-width:760px;margin:60px auto} label{display:block;margin:18px 0 6px;font-weight:700}
input,select{width:100%;padding:12px 14px;border:1px solid #ccc;border-radius:10px}
button,.button{display:inline-block;margin-top:24px;background:var(--yellow);color:#111;padding:13px 20px;border-radius:10px;border:0;font-weight:700;text-decoration:none;cursor:pointer}
.secondary{background:var(--green);color:#fff;margin-left:8px}
table{width:100%;border-collapse:collapse;font-size:14px} th,td{border-bottom:1px solid #ddd;padding:10px;text-align:left;vertical-align:top} th{background:#f0f0f0}
.note{color:#666;margin-top:24px}
@media(max-width:900px){.grid{grid-template-columns:1fr;padding:20px}header{padding:24px}}