/* ============================================================
   TOAST NOTIFICATIONS — PREMIUM SLATE STYLE
============================================================ */

/* Container */
#toastContainer {
    position: fixed;
    top: calc(var(--header-height) + var(--space-4));
    right: var(--space-5);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    pointer-events: none;
}

/* Toast Base */
.toast {
    min-width: 240px;
    max-width: 340px;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: rgba(30, 41, 59, 0.92); /* deep slate glass */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    pointer-events: auto;
    animation: toastEnter 0.25s ease-out, toastExit 0.25s ease-in 3s forwards;
}

/* Status Accent Border + Glow */
.toast-success {
    border-color: rgba(34, 197, 94, 0.6);
    box-shadow: 0 8px 24px rgba(34, 197, 94, 0.25);
}

.toast-error {
    border-color: rgba(239, 68, 68, 0.6);
    box-shadow: 0 8px 24px rgba(239, 68, 68, 0.25);
}

.toast-info {
    border-color: rgba(59, 130, 246, 0.6);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.25);
}

.toast-warning {
    border-color: rgba(234, 179, 8, 0.7);
    box-shadow: 0 8px 24px rgba(234, 179, 8, 0.25);
    color: var(--color-bg-main);
}

/* Animation */
@keyframes toastEnter {
    0% {
        opacity: 0;
        transform: translateY(-6px) scale(0.98);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes toastExit {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    100% {
        opacity: 0;
        transform: translateY(-6px) scale(0.98);
    }
}

/* ============================================================
   AUTH FEEDBACK — Harmonised with Toasts
============================================================ */

.authFeedback {
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    opacity: 0;
    transform: translateY(-4px);
    margin-top: var(--space-4);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-align: center;
    background: rgba(30, 41, 59, 0.92);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

    .authFeedback.visible {
        opacity: 1;
        transform: translateY(0);
    }

    .authFeedback.error {
        border-color: rgba(239, 68, 68, 0.6);
        color: var(--color-danger);
    }

    .authFeedback.success {
        border-color: rgba(34, 197, 94, 0.6);
        color: var(--color-success);
    }