.nl-fab {
    position: fixed; bottom: 1.8rem; right: 1.8rem; z-index: 9998; isolation: isolate;
    display: flex; align-items: center; gap: .55rem;
    background: linear-gradient(135deg, #C9A84C, #E8C96D);
    color: #1a1a2e; border: none; border-radius: 50px;
    padding: .7rem 1.4rem; font-size: .88rem; font-weight: 700;
    cursor: pointer; font-family: inherit;
    box-shadow: 0 6px 20px rgba(201,168,76,.45);
    transition: all .25s; white-space: nowrap;
}
.nl-fab:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(201,168,76,.55); }
.nl-fab svg  { flex-shrink: 0; }
.nl-fab-badge {
    position: fixed; bottom: 5.2rem; right: 1.8rem;
    background: linear-gradient(135deg,#0a1628,#003580);
    color: white; font-size: .72rem; font-weight: 700;
    border-radius: 50px; padding: .3rem .85rem;
    white-space: nowrap; pointer-events: none;
    box-shadow: 0 4px 12px rgba(0,0,0,.25);
    animation: nl-badge-bounce 3s ease-in-out infinite;
}
.nl-fab-badge::after {
    content: ''; position: absolute; top: 100%; right: 1.2rem;
    border: 5px solid transparent;
    border-top-color: #003580;
}
@keyframes nl-badge-bounce {
    0%,100% { transform: translateY(0); }
    50%      { transform: translateY(-4px); }
}

.nl-panel {
    position: fixed; bottom: 5.2rem; right: 1.8rem; z-index: 9999;
    width: 300px;
    background: linear-gradient(150deg, #0d1f3c 0%, #003580 100%);
    border-radius: 18px; padding: 1.5rem;
    box-shadow: 0 20px 60px rgba(0,0,0,.45);
    pointer-events: none; transform: translateY(12px); opacity: 0;
    transition: transform .28s cubic-bezier(.34,1.56,.64,1), opacity .2s ease;
}
.nl-panel.open { pointer-events: all; transform: translateY(0); opacity: 1; }
.nl-panel::after {
    content: ''; position: absolute; bottom: -8px; right: 28px;
    border: 8px solid transparent; border-top: 8px solid #003580;
    border-bottom: none;
}
.nl-close {
    position: absolute; top: .8rem; right: 1rem;
    background: none; border: none; color: rgba(255,255,255,.45);
    font-size: 1.3rem; line-height: 1; cursor: pointer; padding: 0; transition: color .2s;
}
.nl-close:hover { color: white; }
.nl-title { color: white; font-weight: 800; font-size: 1.05rem; margin: 0 0 .35rem; }
.nl-sub   { color: rgba(255,255,255,.6); font-size: .8rem; margin: 0 0 1.1rem; line-height: 1.55; }
.nl-panel input[type="email"] {
    width: 100%; border: 1.5px solid rgba(255,255,255,.18); border-radius: 10px;
    padding: .68rem .9rem; font-size: .88rem; background: rgba(255,255,255,.08);
    color: white; outline: none; font-family: inherit; margin-bottom: .65rem;
    transition: border-color .2s, background .2s;
}
.nl-panel input[type="email"]::placeholder { color: rgba(255,255,255,.35); }
.nl-panel input[type="email"]:focus { border-color: #C9A84C; background: rgba(255,255,255,.13); }
.nl-submit {
    width: 100%; background: linear-gradient(135deg, #C9A84C, #E8C96D);
    color: #1a1a2e; border: none; border-radius: 10px;
    padding: .72rem; font-size: .9rem; font-weight: 700;
    cursor: pointer; font-family: inherit; transition: all .2s;
}
.nl-submit:hover { opacity: .9; transform: translateY(-1px); }
.nl-success { text-align: center; padding: .5rem 0; display: none; }
.nl-success .nl-emoji { font-size: 2.2rem; display: block; margin-bottom: .5rem; }
.nl-success p { color: white; font-weight: 700; margin: 0 0 .3rem; }
.nl-success small { color: rgba(255,255,255,.65); font-size: .8rem; }
.nl-err { font-size: .8rem; color: #fca5a5; text-align: center; margin-top: .4rem; display: none; }

@media(max-width:480px) {
    .nl-fab { bottom: 1rem; right: 1rem; padding: .6rem 1.1rem; font-size: .82rem; }
    .nl-panel { width: calc(100vw - 2rem); right: 1rem; bottom: 4.2rem; border-radius: 14px; padding: 1.2rem; }
    .nl-panel::after { right: 20px; }
    .nl-fab-badge { right: 1rem; bottom: 4rem; font-size: .68rem; padding: .25rem .7rem; }
    .nl-title { font-size: .95rem; }
    .nl-sub   { font-size: .76rem; }
}