#hb-toast-stack {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 9999;
    pointer-events: none;
}

.hb-toast {
    min-width: 280px;
    max-width: 360px;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: var(--hb-card-radius);
    backdrop-filter: blur(18px);
    background: rgba(16, 20, 31, 0.55);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 6px solid var(--hb-toast-accent, #5bc0be);
    color: #f5f7fb;
    pointer-events: auto;
    position: relative;
}

.hb-toast__icon {
    font-size: 1.2rem;
    margin-top: 0.1rem;
}

.hb-toast__body {
    flex: 1;
}

.hb-toast__title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
}

.hb-toast__message {
    margin: 0.2rem 0 0;
    font-size: 0.85rem;
    line-height: 1.4;
    color: rgba(245, 247, 251, 0.85);
}

.hb-toast__close {
    background: transparent;
    border: none;
    color: inherit;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0.7;
}

.hb-toast__close:hover {
    opacity: 1;
}

.hb-toast--success {
    --hb-toast-accent: #2ed47a;
}

.hb-toast--info {
    --hb-toast-accent: #4ea8de;
}

.hb-toast--warning {
    --hb-toast-accent: #f6c343;
}

.hb-toast--danger {
    --hb-toast-accent: #ff6b6b;
}

@media (max-width: 600px) {
    #hb-toast-stack {
        left: 1rem;
        right: 1rem;
    }

    .hb-toast {
        width: 100%;
        max-width: none;
    }
}