/* Shared discussion thread for news and notice detail comments. */
.discussion-thread {
    --thread-accent: #1769d1;
    --thread-accent-strong: #0f57b7;
    --thread-avatar-bg: #e8f1ff;
    --thread-border: #dce5ef;
    --thread-danger: #b42318;
    --thread-muted: #66788a;
    --thread-surface: #f5f8fc;
    --thread-text: #1c2d40;
    background: #fff;
    color: var(--thread-text);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.discussion-thread .discussion-thread__title {
    align-items: center;
    color: #14283d;
    display: flex;
    font-size: 1rem;
    gap: 7px;
    margin: 0;
}

.discussion-thread__subtitle,
.discussion-thread__context,
.discussion-thread__notice,
.discussion-thread__status,
.discussion-thread__empty {
    color: var(--thread-muted);
    font-size: .76rem;
    line-height: 1.5;
}

.discussion-thread__subtitle {
    margin: 4px 0 7px;
}

.discussion-thread__context,
.discussion-thread__notice {
    margin: 2px 0;
}

.discussion-thread__context {
    border-left: 3px solid #86aee3;
    padding-left: 8px;
}

.discussion-thread__notice {
    font-size: .68rem;
}

.discussion-thread__status,
.discussion-thread__empty {
    margin: 10px 0;
}

.discussion-thread__status.is-error {
    color: var(--thread-danger);
}

.discussion-thread__list,
.discussion-thread__replies {
    list-style: none;
    margin: 0;
    padding: 0;
}

.discussion-thread .discussion-thread__list {
    border-top: 1px solid var(--thread-border);
    max-height: none;
    margin-top: 10px;
    margin-bottom: 0;
    overflow: visible;
}

.discussion-thread__item {
    align-items: flex-start;
    border-bottom: 1px solid #e9eef4;
    display: flex;
    gap: 10px;
    min-width: 0;
    padding: 14px 0 12px;
    position: relative;
}

.discussion-thread__item:last-child {
    border-bottom: 0;
}

.discussion-thread__avatar {
    align-items: center;
    background: var(--thread-avatar-bg);
    border: 1px solid #d2e2fa;
    border-radius: 50%;
    color: var(--thread-accent-strong);
    display: inline-flex;
    flex: 0 0 36px;
    font-size: .82rem;
    font-weight: 800;
    height: 36px;
    justify-content: center;
    user-select: none;
    width: 36px;
}

.discussion-thread__avatar.anonymous {
    background: #eef2f6;
    border-color: #dfe5eb;
    color: #637385;
}

.discussion-thread__main {
    flex: 1 1 auto;
    min-width: 0;
}

.discussion-thread__content {
    background: transparent;
    border-radius: 0;
    display: block;
    max-width: 100%;
    padding: 0;
}

.discussion-thread__header {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.discussion-thread__author {
    color: #162b40;
    font-size: .84rem;
    font-style: normal;
    font-weight: 750;
}

.discussion-thread__body {
    color: #26394d;
    font-size: .87rem;
    line-height: 1.58;
    margin: 4px 0 0;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.discussion-thread__meta {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-height: 27px;
    padding-top: 2px;
}

.discussion-thread__time {
    color: #7b8b9b;
    font-size: .7rem;
}

.discussion-thread__actions {
    align-items: center;
    display: inline-flex;
    flex-wrap: wrap;
    gap: 2px;
}

.discussion-thread__action {
    background: transparent;
    border: 0;
    border-radius: 999px;
    color: #5d7185;
    cursor: pointer;
    font: inherit;
    font-size: .71rem;
    min-height: 28px;
    padding: 3px 6px;
}

.discussion-thread__action:hover {
    background: #edf4fd;
    color: var(--thread-accent-strong);
}

.discussion-thread__action.is-danger {
    color: var(--thread-danger);
}

.discussion-thread__replies {
    border-left: 2px solid #cfdcea;
    margin: 4px 0 0 10px;
    padding-left: 16px;
}

.discussion-thread__replies:empty {
    display: none;
}

.discussion-thread__reply,
.discussion-thread__reply.depth-2,
.discussion-thread__reply.depth-3 {
    margin-left: 0;
    padding-left: 0;
    padding-top: 10px;
}

.discussion-thread__composer {
    align-items: center;
    background: rgba(255, 255, 255, .98);
    border-top: 1px solid var(--thread-border);
    bottom: 0;
    display: flex;
    gap: 9px;
    margin-top: auto;
    padding: 11px 0 4px;
    position: sticky;
    z-index: 3;
}

.discussion-thread__composer-avatar {
    flex-basis: 34px;
    height: 34px;
    width: 34px;
}

.discussion-thread__form,
.discussion-thread__composer-main {
    flex: 1 1 auto;
    min-width: 0;
}

.discussion-thread__form {
    align-items: center;
    display: grid;
    gap: 6px 8px;
    grid-template-columns: minmax(0, 1fr) auto;
}

.discussion-thread__input-wrap {
    font-size: 0;
    grid-column: 1;
    grid-row: 1;
    margin: 0;
}

.discussion-thread .discussion-thread__textarea {
    background: var(--thread-surface);
    border: 1px solid #d3dce7;
    border-radius: 22px;
    box-sizing: border-box;
    color: var(--thread-text);
    font: inherit;
    font-size: .9rem;
    line-height: 1.45;
    max-height: 120px;
    min-height: 44px;
    overflow-y: auto;
    padding: 10px 14px;
    resize: none;
    width: 100%;
}

.discussion-thread .discussion-thread__textarea:focus {
    background: #fff;
    border-color: var(--thread-accent);
    box-shadow: 0 0 0 3px rgba(23, 105, 209, .13);
    outline: 0;
}

.discussion-thread__controls {
    align-items: center;
    display: contents;
}

.discussion-thread .discussion-thread__anonymous {
    align-items: center;
    color: #65778a;
    display: flex;
    font-size: .7rem;
    gap: 4px;
    grid-column: 1;
    grid-row: 2;
}

.discussion-thread .discussion-thread__anonymous input {
    accent-color: var(--thread-accent);
}

.discussion-thread .comment-char-count {
    color: #7b8b9b;
    font-size: .68rem;
    grid-column: 2;
    grid-row: 2;
    justify-self: end;
    margin-left: 0;
}

.discussion-thread .discussion-thread__submit {
    align-items: center;
    background: var(--thread-accent);
    border: 0;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font-size: 1.15rem;
    font-weight: 800;
    grid-column: 2;
    grid-row: 1;
    height: 44px;
    justify-content: center;
    min-height: 44px;
    padding: 0;
    width: 44px;
}

.discussion-thread .discussion-thread__submit:hover {
    background: var(--thread-accent-strong);
}

.discussion-thread .discussion-thread__action:focus-visible,
.discussion-thread .discussion-thread__submit:focus-visible,
.discussion-thread .discussion-thread__textarea:focus-visible {
    outline: 3px solid #7ab7e4;
    outline-offset: 2px;
}

.discussion-thread__guest {
    align-items: center;
    background: var(--thread-surface);
    border: 1px solid var(--thread-border);
    border-radius: 14px;
    justify-content: space-between;
    padding: 11px 12px;
}

.discussion-thread__count {
    background: #e7f0ff;
    border-radius: 999px;
    color: var(--thread-accent-strong);
    font-size: .68rem;
    font-weight: 800;
    padding: 2px 7px;
}

.discussion-thread .comment-history-box,
.discussion-thread .comment-reply-form-inner {
    background: var(--thread-surface);
    border: 1px solid var(--thread-border);
    border-radius: 12px;
    margin-top: 7px;
    padding: 9px 10px;
}

@media (max-width: 600px) {
    /* Opt-in only: the JS module applies a single internal scroll owner while
       AppDialogViewport follows the iOS visual viewport. */
    .discussion-thread-keyboard-viewport[data-app-keyboard-open="true"]
        .discussion-thread__composer {
        scroll-margin-bottom: max(8px, env(safe-area-inset-bottom));
        z-index: 4;
    }

    .discussion-thread {
        min-height: 260px;
    }

    .discussion-thread__item {
        gap: 9px;
        padding: 13px 0 11px;
    }

    .discussion-thread__avatar {
        flex-basis: 34px;
        height: 34px;
        width: 34px;
    }

    .discussion-thread__replies {
        margin-left: 4px;
        padding-left: 13px;
    }

    .discussion-thread__composer {
        margin-left: -12px;
        margin-right: -12px;
        padding:
            9px 12px
            max(9px, env(safe-area-inset-bottom))
            12px;
    }

    .discussion-thread__textarea {
        font-size: 1rem;
    }
}
