:root{--sun-yellow: #ffe066;--warm-orange: #ffb347;--pastel-white: #fff9e5;--sky-blue: #aee7ff;--soft-shadow: 0 4px 24px rgba(255, 224, 102, .15);--card-radius: 2rem;--font-family: "Poppins", "Nunito", "Quicksand", Arial, sans-serif}body{background:linear-gradient(135deg,var(--sun-yellow) 0%,var(--sky-blue) 100%);font-family:var(--font-family);color:#a86b00;margin:0;min-height:100vh}.sun-card{background:var(--pastel-white);border-radius:var(--card-radius);box-shadow:var(--soft-shadow);padding:2rem;margin:1rem auto;max-width:400px;text-align:center}.sun-btn{background:linear-gradient(90deg,var(--sun-yellow),var(--warm-orange));color:#fff;border:none;border-radius:2rem;font-size:1.2rem;padding:1rem 2.5rem;margin-top:1rem;box-shadow:var(--soft-shadow);cursor:pointer;transition:transform .1s,box-shadow .1s}.sun-btn:active{transform:scale(.97);box-shadow:0 2px 8px #ffe0662e}.sun-header{font-size:2.2rem;font-weight:700;margin-bottom:1.2rem;color:#ffb347;text-shadow:0 2px 8px #ffe06655;letter-spacing:.03em}input,textarea{border-radius:1.2rem;border:1px solid #ffe066;padding:.8rem 1rem;font-size:1.1rem;margin-bottom:1rem;width:100%;box-sizing:border-box;font-family:var(--font-family)}input:focus,textarea:focus{outline:2px solid var(--sky-blue)}