/*
 * admin-patch-notes.css
 * Admin patch notes viewer styles.
 * Split from admin.css on 2026-05-12 to keep admin styling modular.
 */

.patch-notes-viewer {
    margin-top: 1.25rem;
    border: 1px solid color-mix(in srgb, var(--admin-border, #d7dde3) 72%, transparent);
    border-radius: calc(var(--radius, 16px) + 4px);
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--admin-accent, #2271b1) 11%, transparent), transparent 34rem),
        linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.9));
    box-shadow: 0 18px 44px rgba(15, 23, 42, 0.08);
    overflow: visible;
}

.patch-notes-viewer > summary {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1rem;
    padding: 1.05rem 1.15rem;
    cursor: pointer;
    list-style: none;
    font-weight: 780;
}

.patch-notes-viewer > summary::-webkit-details-marker {
    display: none;
}

.patch-notes-viewer > summary::after {
    content: "+";
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border: 1px solid color-mix(in srgb, var(--admin-border, #d7dde3) 70%, transparent);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.75);
    color: var(--admin-accent, #2271b1);
    font-size: 1.15rem;
    line-height: 1;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.patch-notes-viewer[open] > summary::after {
    content: "−";
}

.patch-notes-viewer > summary span {
    display: block;
    font-size: 1.04rem;
    letter-spacing: -0.01em;
}

.patch-notes-viewer > summary small {
    display: block;
    margin-top: 0.18rem;
    color: var(--muted, #64748b);
    font-size: 0.84rem;
    font-weight: 550;
}

.patch-notes-viewer[open] > summary {
    border-bottom: 1px solid color-mix(in srgb, var(--admin-border, #d7dde3) 72%, transparent);
}

.patch-notes-toolbar {
    display: grid;
    grid-template-columns: minmax(17rem, 28rem) 1fr;
    align-items: end;
    gap: 1rem;
    padding: 1rem 1.15rem 0.75rem;
}

.patch-notes-select-form,
.patch-notes-shortcuts {
    display: flex;
    align-items: end;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.patch-notes-select-form {
    position: relative;
}

.patch-notes-shortcuts {
    justify-content: flex-end;
}

.patch-notes-picker-label {
    flex: 1 0 100%;
    color: var(--muted, #64748b);
    font-size: 0.82rem;
    font-weight: 750;
}

.patch-notes-picker {
    position: relative;
    flex: 1 1 19rem;
    min-width: min(100%, 17rem);
}

.patch-notes-picker-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    width: 100%;
    min-height: 2.7rem;
    padding: 0.64rem 0.78rem 0.64rem 0.9rem;
    border: 1px solid color-mix(in srgb, var(--admin-border, #d7dde3) 82%, transparent);
    border-radius: calc(var(--radius, 16px) * 0.8);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.92));
    color: #0f172a;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82), 0 8px 22px rgba(15, 23, 42, 0.06);
    font-weight: 780;
    text-align: left;
    cursor: pointer;
}

.patch-notes-picker-button:hover,
.patch-notes-picker.is-open .patch-notes-picker-button {
    border-color: color-mix(in srgb, var(--admin-accent, #2271b1) 55%, var(--admin-border, #d7dde3));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--admin-accent, #2271b1) 12%, transparent), 0 12px 26px rgba(15, 23, 42, 0.08);
}

.patch-notes-picker-chevron {
    color: var(--admin-accent, #2271b1);
    font-size: 1.1rem;
    line-height: 1;
    transition: transform 0.16s ease;
}

.patch-notes-picker.is-open .patch-notes-picker-chevron {
    transform: rotate(180deg);
}

.patch-notes-picker-menu {
    position: absolute;
    z-index: 40;
    top: calc(100% + 0.42rem);
    left: 0;
    width: min(30rem, calc(100vw - 3rem));
    max-height: 28rem;
    overflow: auto;
    padding: 0.55rem;
    border: 1px solid color-mix(in srgb, var(--admin-border, #d7dde3) 78%, transparent);
    border-radius: calc(var(--radius, 16px) + 2px);
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--admin-accent, #2271b1) 9%, transparent), transparent 18rem),
        rgba(255, 255, 255, 0.98);
    box-shadow: 0 22px 54px rgba(15, 23, 42, 0.18);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.25rem) scale(0.985);
    transform-origin: top left;
    transition: opacity 0.14s ease, transform 0.14s ease;
}

.patch-notes-picker.is-open .patch-notes-picker-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.patch-notes-version-group + .patch-notes-version-group {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid color-mix(in srgb, var(--admin-border, #d7dde3) 66%, transparent);
}

.patch-notes-version-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.48rem 0.58rem 0.42rem;
    color: #111827;
    font-size: 0.92rem;
    font-weight: 820;
    letter-spacing: -0.01em;
}

.patch-notes-version-heading small {
    padding: 0.16rem 0.48rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--admin-accent, #2271b1) 8%, #ffffff);
    color: color-mix(in srgb, var(--admin-accent, #2271b1) 68%, #334155);
    border: 1px solid color-mix(in srgb, var(--admin-accent, #2271b1) 10%, transparent);
    font-size: 0.72rem;
    font-weight: 720;
    white-space: nowrap;
}

.patch-notes-version-option {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    min-height: 2.35rem;
    margin-top: 0.16rem;
    padding: 0.48rem 0.6rem 0.48rem 1.22rem;
    border: 1px solid transparent;
    border-radius: calc(var(--radius, 16px) * 0.64);
    background: color-mix(in srgb, var(--admin-accent, #2271b1) 4%, #ffffff);
    color: #334155;
    text-align: left;
    cursor: pointer;
    transition: background 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease, color 0.12s ease;
}

.patch-notes-version-option:hover,
.patch-notes-version-option:focus-visible {
    background: color-mix(in srgb, var(--admin-accent, #2271b1) 8%, #ffffff);
    border-color: color-mix(in srgb, var(--admin-accent, #2271b1) 14%, transparent);
    color: #0f172a;
    outline: none;
}

.patch-notes-version-option.is-selected {
    background: color-mix(in srgb, var(--admin-accent, #2271b1) 11%, #ffffff);
    border-color: color-mix(in srgb, var(--admin-accent, #2271b1) 22%, transparent);
    box-shadow: inset 3px 0 0 color-mix(in srgb, var(--admin-accent, #2271b1) 82%, #ffffff);
    color: #111827;
    font-weight: 800;
}

.patch-notes-version-number {
    min-width: 0;
}

.patch-notes-version-meta {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.3rem;
}

.patch-notes-version-meta small {
    padding: 0.12rem 0.4rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.055);
    color: #475569;
    border: 1px solid rgba(15, 23, 42, 0.045);
    font-size: 0.68rem;
    font-weight: 760;
    white-space: nowrap;
}

.patch-notes-version-option.is-installed .patch-notes-version-meta small:first-child {
    background: rgba(22, 163, 74, 0.10);
    color: #166534;
    border-color: rgba(22, 163, 74, 0.12);
}

.patch-notes-version-option.is-latest .patch-notes-version-meta small:last-child {
    background: color-mix(in srgb, var(--admin-accent, #2271b1) 9%, #ffffff);
    color: color-mix(in srgb, var(--admin-accent, #2271b1) 72%, #334155);
    border-color: color-mix(in srgb, var(--admin-accent, #2271b1) 12%, transparent);
}

.patch-notes-native-select {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.patch-notes-shortcuts .button,
.patch-notes-select-form .button {
    min-height: 2.7rem;
    border-radius: calc(var(--radius, 16px) * 0.75);
}

.patch-notes-shortcuts .button.is-update-pending {
    border-color: color-mix(in srgb, var(--admin-accent, #2271b1) 72%, #0f172a);
    color: #ffffff;
    background:
        repeating-linear-gradient(
            135deg,
            color-mix(in srgb, var(--admin-accent, #2271b1) 92%, #ffffff),
            color-mix(in srgb, var(--admin-accent, #2271b1) 92%, #ffffff) 10px,
            color-mix(in srgb, var(--admin-accent, #2271b1) 76%, #0f172a) 10px,
            color-mix(in srgb, var(--admin-accent, #2271b1) 76%, #0f172a) 20px
        );
    box-shadow: 0 10px 24px color-mix(in srgb, var(--admin-accent, #2271b1) 22%, transparent);
}

.patch-notes-fragment-inner {
    padding: 0 1.15rem 1.15rem;
}

.patch-notes-content {
    margin: 0;
    padding: 1.1rem 1.15rem;
    border: 1px solid color-mix(in srgb, var(--admin-border, #d7dde3) 76%, transparent);
    border-radius: calc(var(--radius, 16px) + 2px);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82), 0 12px 28px rgba(15, 23, 42, 0.05);
}

.patch-notes-content h3,
.patch-notes-content h4,
.patch-notes-content h5 {
    margin-top: 1.05rem;
    margin-bottom: 0.45rem;
    color: #0f172a;
    letter-spacing: -0.01em;
}

.patch-notes-content h3:first-child {
    margin-top: 0;
}

.patch-notes-content p {
    margin: 0.5rem 0;
    color: #334155;
    line-height: 1.62;
}

.patch-notes-content ul {
    display: grid;
    gap: 0.38rem;
    margin: 0.45rem 0 0.9rem;
    padding-left: 1.25rem;
}

.patch-notes-content li {
    color: #334155;
    line-height: 1.55;
}

.patch-notes-content li::marker {
    color: var(--admin-accent, #2271b1);
}

.patch-notes-content code {
    padding: 0.08rem 0.32rem;
    border: 1px solid color-mix(in srgb, var(--admin-border, #d7dde3) 60%, transparent);
    border-radius: 0.45rem;
    background: rgba(15, 23, 42, 0.055);
    color: #0f172a;
    font-size: 0.92em;
}

.patch-notes-content pre {
    overflow: auto;
    padding: 0.9rem;
    border: 1px solid color-mix(in srgb, var(--admin-border, #d7dde3) 62%, transparent);
    border-radius: calc(var(--radius, 16px) * 0.75);
    background: rgba(15, 23, 42, 0.07);
}

.patch-notes-content pre code {
    padding: 0;
    border: 0;
    background: transparent;
}

.patch-notes-fragment {
    position: relative;
    min-height: 4rem;
}

.patch-notes-viewer.is-loading .patch-notes-fragment {
    opacity: 0.68;
    pointer-events: none;
}

.patch-notes-viewer.is-loading .patch-notes-fragment::after {
    content: "";
    position: absolute;
    inset: 0 1.15rem 1.15rem;
    border-radius: calc(var(--radius, 16px) + 2px);
    background:
        repeating-linear-gradient(
            135deg,
            rgba(34, 113, 177, 0.06),
            rgba(34, 113, 177, 0.06) 10px,
            rgba(34, 113, 177, 0.14) 10px,
            rgba(34, 113, 177, 0.14) 20px
        );
}

.patch-notes-source-note {
    margin: 0 0 0.75rem;
    padding: 0.62rem 0.75rem;
    border: 1px solid color-mix(in srgb, var(--admin-border, #d7dde3) 65%, transparent);
    border-radius: calc(var(--radius, 16px) * 0.7);
    background: rgba(255, 255, 255, 0.68);
    font-size: 0.82rem;
}

@media (max-width: 760px) {
    .patch-notes-toolbar {
        grid-template-columns: 1fr;
    }

    .patch-notes-shortcuts {
        justify-content: flex-start;
    }
}

/* Softens the patch notes version picker and protects it from generic admin button styling. */
.admin-page .patch-notes-picker-button {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
    color: #0f172a;
    border-color: color-mix(in srgb, var(--admin-border, #d7dde3) 82%, transparent);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 8px 22px rgba(15, 23, 42, 0.06);
}

.admin-page .patch-notes-picker-button:hover,
.admin-page .patch-notes-picker.is-open .patch-notes-picker-button {
    background: linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(248, 250, 252, 0.98));
    color: #0f172a;
    border-color: color-mix(in srgb, var(--admin-accent, #2271b1) 42%, var(--admin-border, #d7dde3));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--admin-accent, #2271b1) 10%, transparent), 0 12px 26px rgba(15, 23, 42, 0.08);
}

.admin-page .patch-notes-picker-chevron {
    color: #334155;
}

.admin-page .patch-notes-version-option {
    background: rgba(255, 255, 255, 0.96);
    color: #334155;
    border-color: rgba(15, 23, 42, 0.08);
    box-shadow: none;
}

.admin-page .patch-notes-version-option:hover,
.admin-page .patch-notes-version-option:focus-visible {
    background: color-mix(in srgb, var(--admin-accent, #2271b1) 5%, #ffffff);
    color: #0f172a;
    border-color: color-mix(in srgb, var(--admin-accent, #2271b1) 18%, rgba(15, 23, 42, 0.08));
    box-shadow: none;
}

.admin-page .patch-notes-version-option.is-selected {
    background: color-mix(in srgb, var(--admin-accent, #2271b1) 8%, #ffffff);
    color: #111827;
    border-color: color-mix(in srgb, var(--admin-accent, #2271b1) 28%, rgba(15, 23, 42, 0.10));
    box-shadow: inset 3px 0 0 color-mix(in srgb, var(--admin-accent, #2271b1) 72%, #ffffff);
}

.admin-page .patch-notes-version-option .patch-notes-version-number {
    color: inherit;
}

.admin-page .patch-notes-version-option.is-selected .patch-notes-version-number {
    color: #111827;
}