/* Shared Discussions page shell, headers, messages, and common identity styles. */

.discussions-page-body,
.discussion-space-page-body,
.discussion-post-page-body,
.discussion-management-page-body {
    min-height: 100vh;
    background: #100b08;
}

.discussions-page {
    min-height: calc(100vh - 54px);
    padding: 30px 16px 52px;
    background:
        radial-gradient(circle at 82% 0, rgba(242, 90, 0, 0.13), transparent 300px),
        #100b08;
    color: #f7f1eb;
}

.discussions-loading-page {
    display: grid;
    place-items: center;
}

.discussions-loading-message {
    margin: 22px 0;
    color: #a99d94;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.8;
    text-align: center;
}

.discussions-shell {
    width: min(100%, var(--app-content-width));
    margin: 0 auto;
}


.discussions-page-header,
.discussion-space-header {
    margin-bottom: 22px;
}

.discussion-space-header.has-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.discussion-space-header.has-action > h1 {
    min-width: 0;
}

.discussion-desktop-create-button {
    min-height: 40px;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 15px;
    border: 0;
    border-radius: 8px;
    background: #dc5200;
    color: #ffffff;
    cursor: pointer;
    font-size: 12px;
    font-weight: 900;
    text-decoration: none;
}

.discussion-desktop-create-button:hover,
.discussion-desktop-create-button:focus {
    background: #e95b08;
    color: #ffffff;
}

.discussions-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.discussions-header-actions {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

.discussions-eyebrow {
    display: block;
    margin-bottom: 6px;
    color: #ef6a1a;
    font-size: 12px;
    font-weight: 900;
}

.discussions-page-header h1,
.discussion-space-header h1 {
    margin: 0 0 7px;
    color: #ffffff;
    font-size: 28px;
    font-weight: 900;
    line-height: 1.25;
}

.discussion-space-header h1 {
    margin-bottom: 0;
}

.discussion-heading-with-info {
    display: inline-flex;
    align-items: center;
    gap: 9px;
}

.discussion-info-hint {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.discussion-info-hint-button {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    color: #b8aaa1;
    cursor: pointer;
    font-size: 13px;
    font-weight: 900;
    line-height: 1;
}

.discussion-info-hint-button:hover,
.discussion-info-hint-button:focus-visible,
.discussion-info-hint-button[aria-expanded="true"] {
    border-color: rgba(242, 90, 0, 0.55);
    color: #ff8b3d;
}

.discussion-info-hint-popover {
    position: absolute;
    z-index: 5;
    top: calc(100% + 10px);
    right: 0;
    width: min(260px, calc(100vw - 42px));
    padding: 12px 14px;
    border: 1px solid rgba(242, 90, 0, 0.26);
    border-radius: 12px;
    background: #1a120e;
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.38);
    color: #d9cec7;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.8;
}

.discussions-page-header p,
.discussion-space-header p {
    max-width: 580px;
    margin: 0;
    color: #a99d94;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.8;
}

.discussions-management-link {
    min-height: 38px;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
    border: 1px solid rgba(242, 90, 0, 0.34);
    border-radius: 8px;
    background: rgba(242, 90, 0, 0.08);
    color: #ff9a5c;
    font-size: 12px;
    font-weight: 900;
    text-decoration: none;
}

.discussions-management-link:hover,
.discussions-management-link:focus {
    background: rgba(242, 90, 0, 0.14);
    color: #ffb07d;
}

.discussion-topic-badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 8px;
    border-radius: 999px;
    background: rgba(242, 90, 0, 0.12);
    color: #ff9a5c;
    font-size: 10px;
    font-weight: 900;
}

.discussion-topic-filters {
    display: flex;
    align-items: center;
    gap: 7px;
    margin: -8px 0 22px;
    overflow-x: auto;
    scrollbar-width: none;
}

.discussion-topic-filters::-webkit-scrollbar {
    display: none;
}

.discussion-topic-filters button {
    min-height: 34px;
    flex: 0 0 auto;
    padding: 0 13px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    background: transparent;
    color: #8f837b;
    cursor: pointer;
    font-size: 11px;
    font-weight: 900;
    transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.discussion-topic-filters button:hover,
.discussion-topic-filters button:focus-visible {
    border-color: rgba(242, 90, 0, 0.35);
    color: #e5d9d1;
}

.discussion-topic-filters button.is-active {
    border-color: rgba(242, 90, 0, 0.48);
    background: rgba(242, 90, 0, 0.14);
    color: #ff9a5c;
}

.discussion-section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 2px;
}

.discussion-section-heading h2 {
    margin: 0;
    color: #fff;
    font-size: 17px;
    font-weight: 900;
}

.discussion-section-heading > span {
    color: #8f837b;
    font-size: 11px;
    font-weight: 800;
}

.discussions-message {
    margin: 11px 0;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.7;
}

.discussions-message.is-error {
    color: #f87171;
}

.discussions-message.is-success {
    color: #4ade80;
}

.discussion-page-success {
    margin-top: -10px;
    margin-bottom: 18px;
}

.discussions-empty-state {
    margin: 18px 0;
    color: #8f837b;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.8;
}

.discussion-author-profile-link {
    flex: 0 0 auto;
    display: inline-flex;
    border-radius: 50%;
    color: inherit;
    text-decoration: none;
}

.discussion-author-profile-link:focus-visible {
    outline: 2px solid rgba(242, 90, 0, 0.55);
    outline-offset: 2px;
}


@media (max-width: 767.98px) {
    .discussions-page {
        min-height: 100vh;
        padding: 22px 12px 92px;
    }

    .discussions-page-header {
        display: block;
    }

    .discussion-desktop-create-button {
        display: none;
    }

    .discussions-page-header h1,
    .discussion-space-header h1 {
        font-size: 24px;
    }

    .discussion-topic-filters {
        margin-top: -6px;
        margin-inline: -12px;
        padding-inline: 12px;
    }

    .discussions-management-link {
        margin-top: 14px;
    }
}

/* Full-screen transitions for discussion cards, post details, and threads. */

@view-transition {
    navigation: auto;
}

::view-transition-old(root),
::view-transition-new(root) {
    animation: none;
    background: #100b08;
    mix-blend-mode: normal;
}

html.discussion-transition-back::view-transition-old(root) {
    z-index: 2;
    animation: discussionScreenLeaveBack 210ms ease-out both;
}

html.discussion-transition-back::view-transition-new(root) {
    z-index: 1;
    animation: discussionScreenRevealBack 210ms ease-out both;
}

html.discussion-transition-forward::view-transition-old(root) {
    z-index: 1;
    animation: discussionScreenLeaveForward 210ms ease-out both;
}

html.discussion-transition-forward::view-transition-new(root) {
    z-index: 2;
    animation: discussionScreenEnterForward 210ms ease-out both;
}

html.discussion-transition-fallback-back body,
html.discussion-transition-fallback-forward body {
    animation: discussionScreenFallback 140ms ease-out both;
}

@keyframes discussionScreenLeaveBack {
    to {
        transform: translateX(100%);
    }
}

@keyframes discussionScreenRevealBack {
    from {
        transform: translateX(-12%);
    }
}

@keyframes discussionScreenLeaveForward {
    to {
        transform: translateX(-12%);
    }
}

@keyframes discussionScreenEnterForward {
    from {
        transform: translateX(100%);
    }
}

@keyframes discussionScreenFallback {
    to {
        opacity: 0.94;
    }
}

@media (prefers-reduced-motion: reduce) {
    html.discussion-transition-back::view-transition-old(root),
    html.discussion-transition-back::view-transition-new(root),
    html.discussion-transition-forward::view-transition-old(root),
    html.discussion-transition-forward::view-transition-new(root),
    html.discussion-transition-fallback-back body,
    html.discussion-transition-fallback-forward body {
        animation: none;
    }
}
