body { font-family: Arial, Helvetica, sans-serif; color: #333; margin: 0; background: #f6f6f6; }
.sp-account-box { max-width: 400px; margin: 60px auto; background: #fff; padding: 28px; border-radius: 8px; box-shadow: 0 1px 6px rgba(0,0,0,0.1); }
.sp-account-box h1 { color: var(--brand,#c30017); font-size: 22px; margin-top: 0; }
.sp-account-box h2 { color: var(--brand,#c30017); font-size: 17px; margin-top: 28px; }
.sp-sub { color: #777; font-size: 13px; margin-top: -8px; }
label { display: block; margin-top: 12px; font-weight: bold; font-size: 13px; }
input { width: 100%; padding: 9px; margin-top: 4px; box-sizing: border-box; border: 1px solid #ccc; border-radius: 4px; }
.sp-btn { width: 100%; background: var(--brand,#c30017); color: var(--on-brand,#fff); border: 0; padding: 11px; border-radius: 4px; cursor: pointer; margin-top: 18px; font-size: 14px; }
.sp-btn:hover { background: var(--brand-dark,#8f0011); }
.sp-alt { text-align: center; font-size: 13px; margin-top: 14px; }
.sp-alt a { color: var(--brand,#c30017); }
.sp-errors { background: #fdecea; color: var(--brand,#c30017); padding: 10px 14px; border-radius: 4px; margin-bottom: 12px; font-size: 13px; }
.sp-flash { background: #e6f4ea; color: #1a7f37; padding: 10px 14px; border-radius: 4px; margin-bottom: 16px; }