/* HYBRID Backup Reminder Pop-up Styles */
.hybrid-backup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hybrid-backup-overlay.active {
    display: flex;
}

.hybrid-backup-overlay.show {
    opacity: 1;
}

.hybrid-backup-card {
    background: var(--bg-surface);
    border: 1px solid var(--warning);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 480px;
    width: 100%;
    text-align: center;
    animation: hybridPopupIn 0.4s ease;
    box-shadow: 0 0 40px rgba(251, 191, 36, 0.15);
}

@keyframes hybridPopupIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.hybrid-backup-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: rgba(251, 191, 36, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulseWarning 2s ease-in-out infinite;
}

@keyframes pulseWarning {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.4);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(251, 191, 36, 0);
    }
}

.hybrid-backup-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.hybrid-backup-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.hybrid-backup-desc strong {
    color: var(--warning);
}

.hybrid-backup-hint {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    padding: 12px 14px;
    background: rgba(251, 191, 36, 0.12);
    border-radius: var(--radius-md);
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.hybrid-backup-countdown {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    margin-bottom: 16px;
    overflow: hidden;
}

.hybrid-backup-countdown-bar {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--warning), #f59e0b);
    border-radius: 2px;
    transition: width 0.1s linear;
}

.hybrid-backup-buttons {
    display: flex;
    gap: 12px;
    width: 100%;
}

.hybrid-backup-btn {
    flex: 1;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.hybrid-backup-btn.waiting {
    width: 100%;
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    cursor: not-allowed;
}

.hybrid-backup-btn.secondary {
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}

.hybrid-backup-btn.secondary:hover {
    background: var(--bg-dark);
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.hybrid-backup-btn.primary {
    background: var(--warning);
    border: 1px solid var(--warning);
    color: #000;
}

.hybrid-backup-btn.primary:hover {
    background: #f59e0b;
    border-color: #f59e0b;
    transform: translateY(-1px);
}

@media (max-width: 480px) {
    .hybrid-backup-card {
        padding: 24px 20px;
    }

    .hybrid-backup-title {
        font-size: 18px;
    }

    .hybrid-backup-desc {
        font-size: 13px;
    }
}