/*
    Shared button component, built on the tokens in tokens.css.

    Namespaced `mr-` because Bootstrap 5 is still loaded on some pages and
    owns the unprefixed `.btn`/`.btn-*` classes there.
*/

.mr-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: var(--radius-md);
    padding: 9px 14px;
    font: inherit;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 120ms ease, border-color 120ms ease;
}

.mr-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.mr-btn--primary {
    background: var(--accent);
    color: var(--accent-ink);
}

.mr-btn--primary:hover {
    background: var(--accent-hover);
}

.mr-btn--secondary {
    background: var(--panel);
    color: var(--ink);
    border-color: var(--line);
}

.mr-btn--secondary:hover {
    background: var(--panel-2);
}

.mr-btn--ghost {
    background: transparent;
    color: var(--accent);
}

.mr-btn--ghost:hover {
    background: var(--accent-soft);
}

@media (prefers-reduced-motion: reduce) {
    .mr-btn {
        transition: none;
    }
}

/*
    Shared toast notifications, built on the tokens in tokens.css.

    `#toastContainer` is created on demand by window.showBootstrapToast in
    general_functions.js -- it is the only toast implementation in the app.
*/

.mr-toast-container {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 360px;
}

.mr-toast {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-float);
    background: var(--panel);
    border: 1px solid var(--line);
    color: var(--ink);
    font: inherit;
    font-size: 14px;
    animation: mr-toast-in 200ms ease-out;
}

.mr-toast--leaving {
    animation: mr-toast-out 200ms ease-in forwards;
}

.mr-toast__message {
    flex: 1;
}

.mr-toast__close {
    flex-shrink: 0;
    background: transparent;
    border: none;
    color: inherit;
    font-size: 18px;
    line-height: 1;
    padding: 0;
    cursor: pointer;
    opacity: 0.7;
}

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

.mr-toast--success {
    background: var(--good-soft);
    border-color: var(--good);
    color: var(--good);
}

.mr-toast--error {
    background: var(--crit-soft);
    border-color: var(--crit);
    color: var(--crit);
}

.mr-toast--warning {
    background: var(--warn-soft);
    border-color: var(--warn);
    color: var(--warn);
}

.mr-toast--info {
    background: var(--accent-soft);
    border-color: var(--accent);
    color: var(--accent);
}

@keyframes mr-toast-in {
    from {
        transform: translateY(8px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes mr-toast-out {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(8px);
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mr-toast {
        animation: none;
    }

    .mr-toast--leaving {
        animation: none;
    }
}

@media (max-width: 640px) {
    .mr-toast-container {
        left: 12px;
        right: 12px;
        bottom: 12px;
        max-width: none;
    }
}