.inv-email-preferences{margin:18px 0 24px;padding:18px 20px;border:1px solid rgba(212,175,80,.3);border-radius:16px;background:linear-gradient(135deg,rgba(18,24,38,.98),rgba(26,34,52,.96));color:#f5f7fb}.inv-email-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:12px}.inv-email-head h3{margin:0;color:#f0d888;font-size:1rem}.inv-email-head p{margin:5px 0 0;color:#c1c7d6;font-size:.78rem;line-height:1.6}.inv-email-main-toggle{display:flex;align-items:center;gap:9px;margin:12px 0;padding:11px;border-radius:10px;background:rgba(255,255,255,.05);font-weight:700}.inv-email-main-toggle input,.inv-email-check input{width:18px;height:18px;accent-color:#d4aa50}.inv-email-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.inv-email-check{display:flex;align-items:center;gap:9px;padding:10px;border:1px solid rgba(255,255,255,.1);border-radius:10px;color:#e9edf6;font-size:.82rem}.inv-email-schedule{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-top:10px}.inv-email-schedule label{display:flex;flex-direction:column;gap:5px;color:#bcc4d5;font-size:.75rem}.inv-email-schedule input,.inv-email-schedule select{width:100%;box-sizing:border-box;padding:8px;border:1px solid #3a4050;border-radius:8px;background:#141a29;color:#fff;font:inherit}.inv-email-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.inv-email-actions button{border:0;border-radius:9px;padding:9px 13px;font:inherit;font-size:.78rem;cursor:pointer}.inv-email-save{background:linear-gradient(135deg,#d4aa50,#a07830);color:#fff}.inv-email-test{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)!important;color:#fff}.inv-email-msg{display:none;margin-top:10px;padding:8px 10px;border-radius:8px;font-size:.76rem}.inv-email-msg.ok{background:rgba(0,214,143,.12);color:#9af0c7}.inv-email-msg.err{background:rgba(239,98,98,.14);color:#ffb2b2}.inv-email-note{margin:10px 0 0;color:#aeb7c8;font-size:.72rem;line-height:1.55}@media(max-width:600px){.inv-email-options,.inv-email-schedule{grid-template-columns:1fr}.inv-email-head{flex-direction:column}.inv-email-actions button{width:100%}}