.mailto-si-core{--ms-bg:#07101f;--ms-card:#0e1a2d;--ms-line:#20304a;--ms-text:#eef6ff;--ms-muted:#9fb0c8;--ms-accent:#64e2ff;color:var(--ms-text);max-width:1120px;margin:30px auto;font:inherit}.mailto-si-core *{box-sizing:border-box}.mailto-si-hero,.mailto-si-card,.mailto-si-form,.mailto-si-key-once,.mailto-si-list{background:linear-gradient(145deg,rgba(14,26,45,.96),rgba(7,16,31,.98));border:1px solid var(--ms-line);border-radius:20px}.mailto-si-hero{display:grid;grid-template-columns:1.5fr .75fr;gap:26px;padding:32px}.mailto-si-hero h1,.mailto-si-heading h2{color:var(--ms-text);margin:.3em 0}.mailto-si-hero p,.mailto-si-heading p,.mailto-si-card p,.mailto-si-row span{color:var(--ms-muted)}.mailto-si-kicker,.mailto-si-label{font-size:12px;letter-spacing:.15em;color:var(--ms-accent);font-weight:800}.mailto-si-state{display:grid;gap:8px;padding:16px;border:1px solid var(--ms-line);border-radius:15px}.mailto-si-state span{color:var(--ms-muted);margin-bottom:6px}.mailto-si-actions{display:flex;gap:10px;margin-top:14px}.mailto-si-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #73e7ff;border-radius:12px;background:#50d5f7;color:#04101b!important;text-decoration:none!important;font-weight:800;padding:11px 16px;cursor:pointer}.mailto-si-btn.is-secondary{background:transparent;color:var(--ms-text)!important;border-color:var(--ms-line)}.mailto-si-grid,.mailto-si-plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:15px;margin:16px 0}.mailto-si-card{padding:22px}.mailto-si-card>strong{display:block;font-size:22px;margin:8px 0}.mailto-si-card a{color:var(--ms-accent)}.mailto-si-heading{padding:10px 2px}.mailto-si-form{display:grid;gap:14px;padding:20px;margin:16px 0}.mailto-si-form.is-inline{grid-template-columns:minmax(160px,1fr) auto;align-items:end}.mailto-si-form label{display:grid;gap:6px;color:var(--ms-muted);font-weight:600}.mailto-si-core input,.mailto-si-core textarea,.mailto-si-core select{width:100%;background:#06101d!important;color:var(--ms-text)!important;border:1px solid var(--ms-line)!important;border-radius:10px!important;padding:10px 12px!important}.mailto-si-address-field{display:flex;align-items:center;background:#06101d;border:1px solid var(--ms-line);border-radius:10px;overflow:hidden}.mailto-si-address-field input{border:0!important}.mailto-si-address-field span{padding:0 12px;color:var(--ms-muted)}.mailto-si-list{overflow:hidden;margin:12px 0}.mailto-si-row{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:15px 18px;border-bottom:1px solid var(--ms-line)}.mailto-si-row:last-child{border-bottom:0}.mailto-si-row>div{display:grid;gap:4px}.mailto-si-flash,.mailto-si-key-once{padding:15px 18px;margin:12px 0}.mailto-si-flash.is-error{border:1px solid #f26d85;background:#2b111a;border-radius:12px}.mailto-si-flash.is-ok{border:1px solid #65d69c;background:#0d251b;border-radius:12px}.mailto-si-key-once code{display:block;overflow:auto;padding:12px;background:#050b14;border-radius:10px;margin:8px 0;color:#fff}.mailto-si-link-btn{border:0;background:transparent;color:#ff9daf;cursor:pointer}.mailto-si-mini-form{margin:0}.mailto-si-plan-grid ul{color:var(--ms-muted);padding-left:18px}@media(max-width:720px){.mailto-si-hero{grid-template-columns:1fr;padding:22px}.mailto-si-form.is-inline{grid-template-columns:1fr}.mailto-si-row{align-items:flex-start;flex-direction:column}.mailto-si-actions{flex-direction:column}}