.toast-stack {
    position: fixed;
    left: 24px;
    bottom: 24px;
    z-index: 2000;
    display: grid;
    gap: 12px;
    width: min(360px, calc(100vw - 48px));
}

.toast {
    border: 1px solid var(--border);
    border-radius: 14px;
     border-left: 3px solid rgba(120, 255, 170, 0.5);
    background: rgba(15, 15, 15, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.35);
    padding: 16px 18px;
    transform: translateY(12px);
    opacity: 0;
    transition:
        opacity 0.25s ease,
        transform 0.25s ease,
        border-color 0.25s ease;
}

.toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.toast strong {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.toast p {
    margin: 0;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.5;
}

.toast-success {
    border-color: rgba(120, 255, 170, 0.35);
}

.toast-error {
    border-color: rgba(255, 120, 120, 0.45);
}

.toast-info {
    border-color: rgba(255,255,255,0.16);
}

@media (max-width: 720px) {
    .toast-stack {
        left: 16px;
        bottom: 16px;
        width: calc(100vw - 32px);
    }
}