/* Newsletter Blast – Front End */
.nb-signup-wrap { max-width:480px; margin:2rem auto; font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; }
.nb-signup-inner { background:#fff; border-radius:16px; box-shadow:0 4px 24px rgba(0,0,0,.10); padding:2.5rem 2rem; text-align:center; }
.nb-icon { font-size:2.5rem; margin-bottom:.5rem; }
.nb-title { font-size:1.5rem; font-weight:700; color:#1a1a2e; margin:0 0 .4rem; }
.nb-subtitle { font-size:.95rem; color:#666; margin:0 0 1.5rem; }
.nb-form { display:flex; flex-direction:column; gap:.8rem; }
.nb-field input { width:100%; box-sizing:border-box; padding:.75rem 1rem; border:1.5px solid #dde3ec; border-radius:10px; font-size:1rem; transition:border-color .2s; outline:none; }
.nb-field input:focus { border-color:#4f46e5; }
.nb-btn { background:#4f46e5; color:#fff; border:none; padding:.85rem 1.5rem; border-radius:10px; font-size:1rem; font-weight:600; cursor:pointer; transition:background .2s; }
.nb-btn:hover { background:#4338ca; }
.nb-btn:disabled { background:#a5b4fc; cursor:not-allowed; }
.nb-btn-spinner { animation:nb-pulse 1s infinite; }
@keyframes nb-pulse { 0%,100%{opacity:1} 50%{opacity:.3} }
.nb-message { margin-top:1rem; padding:.7rem 1rem; border-radius:8px; font-size:.9rem; font-weight:500; }
.nb-message.nb-success { background:#ecfdf5; color:#065f46; border:1px solid #a7f3d0; }
.nb-message.nb-error   { background:#fef2f2; color:#991b1b; border:1px solid #fca5a5; }