:root{--bg:#f7f8fb;--card:#fff;--accent:#2b6cb0}
body{font-family:Inter,Arial,Helvetica,sans-serif;background:var(--bg);margin:0;color:#111}
.site-header{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;background:var(--card);box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.container{max-width:980px;margin:24px auto;padding:0 16px}
.card{background:var(--card);padding:18px;border-radius:10px;margin-bottom:16px;box-shadow:0 6px 18px rgba(11,22,39,0.04)}
.btn{background:var(--accent);color:#fff;border:none;padding:8px 12px;border-radius:8px;cursor:pointer}
.form-wrapper{max-width:420px;margin:40px auto}
label{display:block;margin:8px 0}
input,select{padding:8px;border:1px solid #e4e6ef;border-radius:8px;width:100%}
.error{color:#b00020}