/* ── Proffer toast ───────────────────────────────────────── */
.proffer-toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: calc(100vw - 48px);
}

.proffer-toast {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--ivory-card);
    border: 1px solid var(--ivory-border);
    border-radius: 3px;
    padding: 14px 14px 14px 18px;
    min-width: 280px;
    max-width: 420px;
    box-shadow: 0 14px 36px rgba(31, 42, 55, 0.10);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 200ms ease, transform 220ms cubic-bezier(0.2, 0.6, 0.2, 1);
    pointer-events: auto;
}
.proffer-toast.is-shown   { opacity: 1; transform: translateY(0); }
.proffer-toast.is-leaving { opacity: 0; transform: translateY(8px); }

.proffer-toast__mark {
    display: inline-flex;
    flex-direction: column;
    gap: 3px;
    width: 18px;
    margin-top: 7px;
    flex-shrink: 0;
}
.proffer-toast__mark span {
    height: 1.5px;
    border-radius: 1px;
    background: var(--stone-soft);
}

.proffer-toast--error   .proffer-toast__mark span { background: var(--muted-burgundy); }
.proffer-toast--success .proffer-toast__mark span { background: var(--sage); }
.proffer-toast--warning .proffer-toast__mark span { background: var(--amber); }
.proffer-toast--info    .proffer-toast__mark span { background: var(--stone-gray); }

.proffer-toast__body {
    flex: 1;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    line-height: 1.55;
    letter-spacing: 0.01em;
    color: var(--ink-navy);
    padding-top: 1px;
}
.proffer-toast--error   .proffer-toast__body { color: var(--muted-burgundy); }
.proffer-toast--success .proffer-toast__body { color: var(--sage); }
.proffer-toast--warning .proffer-toast__body { color: var(--amber); }

.proffer-toast__x {
    background: none;
    border: none;
    padding: 0 6px;
    margin-left: 4px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    line-height: 1;
    color: var(--stone-gray);
    cursor: pointer;
    transition: color 150ms ease;
    align-self: flex-start;
    margin-top: -2px;
}
.proffer-toast__x:hover { color: var(--ink-navy); }

@media (max-width: 540px) {
    .proffer-toast-container { left: 12px; right: 12px; bottom: 16px; max-width: none; }
    .proffer-toast { min-width: 0; max-width: none; width: 100%; }
}