/* Site-wide toasts and dialogs (dialogs.js): the replacement for browser alert/confirm/prompt */

/* ---------------- Toasts ---------------- */
.mdx-toast-stack {
    position: fixed;
    top: calc(var(--mdx-topbar-h, 64px) + 14px);
    right: 16px;
    z-index: 10000020;
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: min(380px, calc(100vw - 32px));
    pointer-events: none;
}

.mdx-toast {
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 12px 12px 14px;
    border-radius: 12px;
    background: var(--dk-bg-ffffff,#ffffff);
    border: 1px solid var(--dk-bd-e2e8f0,#e2e8f0);
    border-left: 4px solid var(--mdx-toast-accent, #64748b);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.14);
    font: 500 14px/1.45 var(--mdx-font, 'Figtree', system-ui, sans-serif);
    color: var(--dk-tx-0f172a,#0f172a);
    animation: mdx-toast-in 0.2s ease;
}

.mdx-toast.is-leaving {
    opacity: 0;
    transform: translateX(16px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.mdx-toast > .bi {
    font-size: 17px;
    line-height: 1.3;
    color: var(--mdx-toast-accent, var(--dk-tx-64748b,#64748b));
    flex-shrink: 0;
}

.mdx-toast-text {
    flex: 1;
    min-width: 0;
    white-space: pre-line;
    word-break: break-word;
    color: var(--dk-tx-0f172a,#0f172a);
}

.mdx-toast-close {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    margin: -2px -2px 0 0;
    padding: 0;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: #94a3b8;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    grid-column: auto;
}

.mdx-toast-close:hover {
    background: var(--dk-bg-f1f5f9,#f1f5f9);
    color: var(--dk-tx-0f172a,#0f172a);
}

.mdx-tone-success { --mdx-toast-accent: #16a34a; }
.mdx-tone-error,
.mdx-tone-danger { --mdx-toast-accent: #dc2626; }
.mdx-tone-warning { --mdx-toast-accent: #d97706; }
.mdx-tone-info,
.mdx-tone-question { --mdx-toast-accent: #7c6dae; }

@keyframes mdx-toast-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: none; }
}

/* ---------------- Dialogs ---------------- */
html.mdx-dialog-open {
    overflow: hidden;
}

.mdx-dialog-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10000030;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(3px);
    opacity: 0;
    transition: opacity 0.16s ease;
}

.mdx-dialog-backdrop.is-open {
    opacity: 1;
}

.mdx-dialog {
    width: min(440px, 100%);
    background: var(--dk-bg-ffffff,#ffffff);
    border: 1px solid var(--dk-bd-e2e8f0,#e2e8f0);
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.28);
    padding: 22px 22px 18px;
    font-family: var(--mdx-font, 'Figtree', system-ui, sans-serif);
    transform: translateY(8px) scale(0.98);
    transition: transform 0.16s ease;
}

.mdx-dialog-backdrop.is-open .mdx-dialog {
    transform: none;
}

/* Legacy global rules colour every element; keep the dialog's own colours */
.mdx-dialog *,
.mdx-toast * {
    font-family: inherit;
}

.mdx-dialog-head {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.mdx-dialog-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    color: var(--mdx-toast-accent, #7c6dae);
    background: color-mix(in srgb, var(--mdx-toast-accent, #7c6dae) 13%, transparent);
}

.mdx-dialog-icon .bi {
    color: inherit;
}

.mdx-dialog-titles {
    flex: 1;
    min-width: 0;
    padding-top: 2px;
}

.mdx-dialog-title {
    margin: 0;
    font-size: 16.5px;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.1px;
    color: var(--dk-tx-0f172a,#0f172a);
    word-break: break-word;
}

.mdx-dialog-text {
    margin: 6px 0 0;
    font-size: 14px;
    line-height: 1.5;
    color: var(--dk-tx-475569,#475569);
    white-space: pre-line;
    word-break: break-word;
}

.mdx-dialog-input {
    display: block;
    width: 100%;
    margin: 16px 0 0;
    padding: 10px 12px;
    border: 1px solid var(--dk-bd-d5d9e2,#d5d9e2);
    border-radius: 10px;
    background: var(--dk-bg-ffffff,#ffffff);
    color: var(--dk-tx-0f172a,#0f172a);
    font: 14px/1.45 var(--mdx-font, 'Figtree', system-ui, sans-serif);
    resize: vertical;
    box-shadow: none;
    height: auto;
}

.mdx-dialog-input:focus {
    outline: none;
    border-color: var(--dk-bd-ac95f8,#ac95f8);
    box-shadow: 0 0 0 3px rgba(172, 149, 248, 0.25);
}

.mdx-dialog-input.is-invalid {
    border-color: #dc2626;
}

.mdx-dialog-foot {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 20px;
}

/* Explicit button styles: a legacy global `button {}` rule would otherwise make them black */
.mdx-dialog .mdx-dialog-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    min-width: 84px;
    padding: 0 16px;
    margin: 0;
    border-radius: 10px;
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    grid-column: auto;
    box-shadow: none;
    transition: background 0.15s ease, border-color 0.15s ease, filter 0.15s ease;
}

.mdx-dialog .mdx-dialog-btn:focus-visible {
    outline: 2px solid var(--dk-bd-ac95f8,#ac95f8);
    outline-offset: 2px;
}

.mdx-dialog .mdx-dialog-btn-ghost {
    background: var(--dk-bg-ffffff,#ffffff);
    border-color: var(--dk-bd-e2e8f0,#e2e8f0);
    color: var(--dk-tx-334155,#334155);
}

.mdx-dialog .mdx-dialog-btn-ghost:hover {
    background: var(--dk-bg-f5f6fa,#f5f6fa);
}

/* Brand gradient from shell.css (same in both themes); the solid colour covers pages without it */
.mdx-dialog .mdx-dialog-btn-primary {
    background-color: #7c6dae;
    background-image: var(--mdx-brand-gradient);
    color: #fff;
}

.mdx-dialog .mdx-dialog-btn-danger {
    background: #dc2626;
    color: #fff;
}

.mdx-dialog .mdx-dialog-btn-primary:hover,
.mdx-dialog .mdx-dialog-btn-danger:hover {
    filter: brightness(1.06);
}

@media (max-width: 480px) {
    .mdx-dialog-foot {
        flex-direction: column-reverse;
    }

    .mdx-dialog .mdx-dialog-btn {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mdx-toast,
    .mdx-dialog,
    .mdx-dialog-backdrop {
        animation: none;
        transition: none;
    }
}