.gh-offer-alert {
    position: fixed;
    inset: 0;
    z-index: 200000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(15, 23, 42, 0.45);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.gh-offer-alert.is-visible {
    opacity: 1;
    visibility: visible;
}

.gh-offer-alert__dialog {
    width: min(100%, 400px);
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 24px 64px rgba(15, 23, 42, 0.22);
    overflow: hidden;
    transform: translateY(12px) scale(0.98);
    transition: transform 0.2s ease;
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
}

.gh-offer-alert.is-visible .gh-offer-alert__dialog {
    transform: translateY(0) scale(1);
}

.gh-offer-alert__header {
    padding: 1.25rem 1.25rem 0.75rem;
    text-align: center;
}

.gh-offer-alert__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 0.75rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.gh-offer-alert__icon--error {
    background: #fef2f2;
    color: #dc2626;
}

.gh-offer-alert__title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 800;
    color: #1a1f26;
}

.gh-offer-alert__message {
    margin: 0.5rem 0 0;
    font-size: 0.92rem;
    line-height: 1.5;
    color: #6b7280;
}

.gh-offer-alert__footer {
    padding: 1rem 1.25rem 1.25rem;
}

.gh-offer-alert__btn {
    width: 100%;
    border: none;
    border-radius: 10px;
    padding: 0.65rem 1rem;
    background: #045d48;
    color: #fff;
    font-size: 0.92rem;
    font-weight: 700;
    cursor: pointer;
}

.gh-offer-alert__btn:hover {
    background: #034436;
}