.bg-overlay {
    position: fixed;
    inset: 0;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: bg-fade-in 0.3s ease;
}
@keyframes bg-fade-in { from { opacity: 0; } to { opacity: 1; } }

.bg-dialog {
    position: relative;
    max-width: 400px;
    width: 90%;
    background: var(--card-bg);
    border-radius: 36px;
    padding: 40px 24px 32px;
    box-shadow: 0 30px 60px rgba(214,51,132,0.2), 0 0 0 1px var(--border-light, rgba(214,51,132,0.1));
    text-align: center;
    animation: bg-pop-in 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}
@keyframes bg-pop-in {
    from { opacity: 0; transform: scale(0.8) translateY(40px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.bg-close-btn {
    position: absolute;
    top: 16px; right: 20px;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--hover-bg, rgba(0,0,0,0.05));
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    z-index: 2;
    border: none;
}
.bg-close-btn span {
    position: absolute;
    width: 18px; height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: all 0.2s;
}
.bg-close-btn span:nth-child(1) { transform: rotate(45deg); }
.bg-close-btn span:nth-child(2) { transform: rotate(-45deg); }
.bg-close-btn:hover {
    background: var(--accent);
}
.bg-close-btn:hover span {
    background: #fff;
}

.bg-illustration {
    margin-bottom: 20px;
}
.bg-gem-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, #D63384, #ff6b9d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 10px rgba(214,51,132,0.4));
    animation: bg-float 3s ease-in-out infinite;
}
@keyframes bg-float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.bg-title {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, #D63384, #ff6b9d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 12px;
}

.bg-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.bg-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.bg-btn {
    padding: 14px;
    border-radius: 18px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
}
.bg-btn-primary {
    background: linear-gradient(135deg, #D63384, #E91E63);
    color: #fff;
    box-shadow: 0 10px 25px rgba(214,51,132,0.3);
}
.bg-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(214,51,132,0.45);
}
.bg-btn-ghost {
    background: transparent;
    border: 1px solid var(--border-light, rgba(214,51,132,0.2));
    color: var(--text-secondary);
}
.bg-btn-ghost:hover {
    background: var(--hover-bg, rgba(214,51,132,0.05));
}

.bg-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 16px;
    opacity: 0.8;
}

/* мобильная версия */
@media (max-width: 600px) {
    .bg-dialog {
        max-width: none;
        width: 100%;
        height: 100%;
        border-radius: 0;
        padding: 32px 24px 24px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        animation: bg-fade-in 0.3s ease;
    }
    .bg-close-btn { top: 18px; right: 22px; }
}