.luk-pop{position:fixed;bottom:24px;right:24px;width:340px;max-width:calc(100vw - 32px);background:#fff;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.18),0 2px 8px rgba(0,0,0,.08);padding:28px 24px 20px;z-index:999999;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;transform:translateY(120%);opacity:0;transition:transform .35s cubic-bezier(.34,1.56,.64,1),opacity .3s ease}
.luk-pop.luk-pop-in{transform:translateY(0);opacity:1}
.luk-pop.luk-pop-out{transform:translateY(120%);opacity:0}
.luk-pop-close{position:absolute;top:10px;right:12px;background:none;border:none;font-size:20px;line-height:1;color:#999;cursor:pointer;padding:4px}
.luk-pop-close:hover{color:#333}
.luk-pop-icon{font-size:28px;margin-bottom:8px}
.luk-pop h3{margin:0 0 8px;font-size:16px;font-weight:700;color:#111;line-height:1.3}
.luk-pop p{margin:0 0 16px;font-size:13px;color:#555;line-height:1.5}
.luk-pop-hint{margin-top:10px!important;font-size:11px!important;color:#bbb!important}
.luk-nl-form{display:flex;flex-direction:column;gap:8px}
.luk-nl-form input[type=email]{width:100%;padding:10px 12px;border:1.5px solid #e5e7eb;border-radius:6px;font-size:14px;outline:none;box-sizing:border-box;color:#111}
.luk-nl-form input[type=email]:focus{border-color:#1e40af}
.luk-nl-form button[type=submit],.luk-btn-primary{width:100%;padding:11px 16px;background:#1e40af;color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s}
.luk-nl-form button[type=submit]:hover,.luk-btn-primary:hover{background:#1e3a8a}
.luk-nl-form button[type=submit]:disabled{opacity:.6;cursor:default}
.luk-pop-btns{display:flex;flex-direction:column;gap:8px}
.luk-btn{width:100%;padding:11px 16px;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer}
.luk-btn-ghost{background:none;border:1.5px solid #e5e7eb;color:#666;transition:border-color .2s}
.luk-btn-ghost:hover{border-color:#aaa}
.luk-nl-msg,.luk-push-msg{padding:10px 12px;border-radius:6px;font-size:13px;font-weight:500}
.luk-ok{background:#f0fdf4;color:#166534}
.luk-info{background:#eff6ff;color:#1e40af}
.luk-err{background:#fef2f2;color:#991b1b}
.luk-notice{position:fixed;top:20px;left:50%;transform:translateX(-50%);z-index:999999;padding:12px 24px;border-radius:8px;font-family:-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;font-weight:500;box-shadow:0 4px 16px rgba(0,0,0,.12)}
@media(max-width:480px){.luk-pop{bottom:0;right:0;width:100%;max-width:100%;border-radius:16px 16px 0 0}}