body{font-family:Arial,sans-serif;margin:0;background:#f5f0e8;color:#2c2018}
header{padding:12px 20px;background:#fdfaf5;border-bottom:1px solid #e8dfd0;display:flex;justify-content:space-between;align-items:center}
nav a{margin-right:10px;color:#6b4226;text-decoration:none;font-weight:600}
.container{max-width:1000px;margin:20px auto;padding:0 16px}
.card{background:#fff;border:1px solid #e8dfd0;border-radius:10px;padding:12px;margin-bottom:12px}
input,textarea{width:100%;padding:10px;border:1px solid #e8dfd0;border-radius:8px}
button{padding:10px 14px;border:none;border-radius:8px;background:#8b5e3c;color:#fff;cursor:pointer}
.muted{color:#7a6652}
.error{color:#b00020}
h1,h2,h3{letter-spacing:-.2px}
a{color:#6b4226}
.successBox{border-color:#8bbf7a;background:#eef8ea;color:#205f1e}
.errorBox{border-color:#e09a9a;background:#fdeeee;color:#8a1f1f}