/**
 * UniStudy unified toast notifications
 */
.uni-toast-container {
    position: fixed;
    top: 1rem;
    inset-inline-start: 1rem;
    z-index: var(--uni-toast-z, 10900);
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    max-width: min(420px, calc(100vw - 2rem));
    pointer-events: none;
}

@media (max-width: 575.98px) {
    .uni-toast-container {
        top: auto;
        bottom: 1rem;
        inset-inline-start: 0.75rem;
        inset-inline-end: 0.75rem;
        max-width: none;
    }
}

.uni-toast {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    background: var(--uni-surface, #fff);
    border: 1px solid var(--uni-border, #e2e8f0);
    border-radius: var(--uni-radius, 0.625rem);
    box-shadow: var(--uni-shadow-lg, 0 12px 32px rgba(15, 23, 42, 0.12));
    pointer-events: auto;
    animation: uni-toast-in 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
    font-family: var(--uni-font, 'Cairo', sans-serif);
}

.uni-toast--success { border-inline-start: 4px solid var(--uni-success, #16a34a); }
.uni-toast--error { border-inline-start: 4px solid var(--uni-error, #dc2626); }
.uni-toast--warning { border-inline-start: 4px solid var(--uni-warning, #d97706); }
.uni-toast--info { border-inline-start: 4px solid var(--uni-info, #0284c7); }

.uni-toast-icon {
    flex-shrink: 0;
    width: 1.75rem;
    height: 1.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
}
.uni-toast--success .uni-toast-icon { color: var(--uni-success, #16a34a); }
.uni-toast--error .uni-toast-icon { color: var(--uni-error, #dc2626); }
.uni-toast--warning .uni-toast-icon { color: var(--uni-warning, #d97706); }
.uni-toast--info .uni-toast-icon { color: var(--uni-info, #0284c7); }

.uni-toast-content { flex: 1; min-width: 0; }
.uni-toast-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--uni-text, #0f172a);
    line-height: 1.4;
}
.uni-toast-message {
    font-size: 0.82rem;
    color: var(--uni-text-muted, #64748b);
    margin-top: 0.15rem;
    line-height: 1.45;
    word-break: break-word;
}

.uni-toast-close {
    flex-shrink: 0;
    background: transparent;
    border: none;
    padding: 0.2rem;
    cursor: pointer;
    opacity: 0.5;
    color: var(--uni-text-muted, #64748b);
    line-height: 1;
    border-radius: 0.25rem;
}
.uni-toast-close:hover { opacity: 1; }
.uni-toast-close:focus-visible { outline: none; box-shadow: var(--uni-focus-ring); }

.uni-toast.is-leaving {
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

@keyframes uni-toast-in {
    from {
        opacity: 0;
        transform: translateX(calc(var(--uni-toast-slide, -1) * 24px));
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

[dir="rtl"] .uni-toast-container { --uni-toast-slide: 1; }
[dir="ltr"] .uni-toast-container { --uni-toast-slide: -1; }

@media (prefers-reduced-motion: reduce) {
    .uni-toast { animation: none; }
    .uni-toast.is-leaving { transition: opacity 0.15s; transform: none !important; }
}

/* Legacy container aliases */
.luxury-toast-container,
.org-toast-container {
    position: fixed;
    top: 1rem;
    inset-inline-start: 1rem;
    z-index: var(--uni-toast-z, 10900);
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    max-width: min(420px, calc(100vw - 2rem));
    pointer-events: none;
}