/* Masters Concursos / QGabarito - Comentários públicos */

.public-comments-card {
    scroll-margin-top: 18px;
}

.public-comments-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 14px;
}

.public-comments-heading h2 {
    margin: 0 0 4px;
}

.public-comments-heading p {
    margin: 0;
    color: var(--muted);
}

.public-comments-count {
    flex: 0 0 auto;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 7px 11px;
    background: #f8fafc;
    color: #475467;
    font-size: .86rem;
    font-weight: 750;
}

.comment-hierarchy-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 0 18px;
    border-bottom: 1px solid var(--border);
    color: #52637a;
    font-size: .82rem;
}

.comment-hierarchy-legend span {
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    padding: 5px 9px;
    background: #fff;
}

.public-comment-composer {
    margin: 20px 0;
    padding: 18px;
    border: 1px solid #dce3ec;
    border-radius: 14px;
    background: #f8fafc;
}

.public-comment-composer > label {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 10px;
    color: #344054;
}

.public-comment-composer textarea,
.comment-mini-form textarea,
.comment-mini-form select {
    width: 100%;
    border: 1px solid #cfd6df;
    border-radius: 10px;
    padding: 11px 12px;
    background: #fff;
    color: var(--text);
    font: inherit;
}

.public-comment-composer textarea:focus,
.comment-mini-form textarea:focus,
.comment-mini-form select:focus {
    outline: 2px solid rgba(23, 59, 103, .14);
    border-color: #7894b5;
}

.public-comment-composer-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 10px;
}

.public-comment-composer-footer span {
    color: var(--muted);
    font-size: .82rem;
}

.comment-notice {
    margin: 14px 0;
    padding: 11px 13px;
    border-radius: 10px;
    font-size: .9rem;
}

.comment-feedback {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 1400;
    width: min(430px, calc(100vw - 36px));
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0;
    padding: 13px 15px;
    border: 1px solid transparent;
    box-shadow: 0 14px 34px rgba(16, 42, 76, .16);
    font-weight: 700;
    pointer-events: none;
    animation: comment-feedback-hide .24s ease 5s forwards;
}

.comment-feedback.error {
    animation-delay: 7s;
}

@keyframes comment-feedback-hide {
    to {
        opacity: 0;
        transform: translateY(-8px);
        visibility: hidden;
    }
}

.comment-feedback.success {
    border-color: #b7dfc4;
    background: #f2fbf5;
}

.comment-feedback.error {
    border-color: #efc4c0;
    background: #fff5f4;
}

.comment-feedback-icon {
    display: inline-grid;
    place-items: center;
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .72);
    font-weight: 900;
    line-height: 1;
}

.comment-notice.success {
    background: var(--ok-bg);
    color: var(--ok);
}

.comment-notice.error {
    background: var(--bad-bg);
    color: var(--bad);
}

.public-comments-list {
    display: grid;
    gap: 14px;
}

.public-comment {
    scroll-margin-top: 18px;
    border: 1px solid #e1e6ec;
    border-radius: 14px;
    padding: 16px 17px;
    background: #fff;
}

.public-comment.is-pinned {
    border-color: #bfd1e5;
    box-shadow: inset 3px 0 0 #173b67;
}

.public-comment.role-official {
    background: #f7faff;
    border-color: #c9dcee;
}

.public-comment.role-teacher {
    border-color: #d5dded;
}

.public-comment.role-moderator {
    border-color: #d9d7e8;
}

.public-comment-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.public-comment-author {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px;
}

.comment-role-badge,
.comment-pinned-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 8px;
    font-size: .75rem;
    font-weight: 800;
    line-height: 1.2;
}

.comment-role-badge.role-user { background: #f2f4f7; color: #475467; }
.comment-role-badge.role-teacher { background: #eef4ff; color: #284c7c; }
.comment-role-badge.role-moderator { background: #f4f3ff; color: #4a4077; }
.comment-role-badge.role-official { background: #eaf3ff; color: #173b67; }
.comment-pinned-badge { background: #fff7e8; color: #8a5a00; }

.public-comment-date {
    color: var(--muted);
    font-size: .78rem;
    white-space: nowrap;
}

.public-comment-body {
    color: #293447;
    overflow-wrap: anywhere;
    line-height: 1.65;
}

.public-comment-deleted {
    color: #7a8494;
    font-style: italic;
    padding: 8px 0;
}

.public-comment-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px;
    margin-top: 13px;
    padding-top: 11px;
    border-top: 1px solid #eef1f4;
}

.comment-inline-form {
    display: inline-flex;
    gap: 6px;
    margin: 0;
}

.comment-action-button,
.comment-text-button,
.comment-action-details > summary,
.comment-submit-small,
.comment-link-button {
    border: 1px solid #d7dde5;
    border-radius: 8px;
    padding: 7px 10px;
    background: #fff;
    color: #344054;
    font: inherit;
    font-size: .82rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.comment-action-button.is-active {
    border-color: #9bb5d1;
    background: #eef5fc;
    color: #173b67;
}

.comment-action-button.is-active.negative {
    border-color: #e5b0ac;
    background: #fff4f3;
    color: #9f2f25;
}

.comment-text-button {
    border-color: transparent;
    background: transparent;
}

.comment-text-button.danger,
.comment-submit-small.danger {
    color: #a92a20;
}

.comment-action-details {
    position: relative;
}

.comment-action-details > summary {
    list-style: none;
    display: inline-block;
}

.comment-action-details > summary::-webkit-details-marker { display: none; }

.comment-mini-form {
    width: min(520px, calc(100vw - 64px));
    margin-top: 8px;
    padding: 12px;
    border: 1px solid #dce2ea;
    border-radius: 10px;
    background: #f8fafc;
    display: grid;
    gap: 9px;
}

.comment-mini-form label {
    display: grid;
    gap: 5px;
    color: #475467;
    font-size: .82rem;
}

.comment-submit-small {
    justify-self: start;
    background: #f8fafc;
}

.public-comment-replies {
    display: grid;
    gap: 10px;
    margin: 14px 0 0 28px;
    padding-left: 14px;
    border-left: 2px solid #e2e8f0;
}

.public-comment-replies .public-comment {
    padding: 13px 14px;
    background: #fbfcfd;
}

.public-comment-replies .public-comment-replies {
    margin-left: 0;
}

.public-comments-empty {
    color: var(--muted);
    padding: 16px 0 4px;
}

.comment-moderation-shell {
    width: calc(100% - 32px);
    max-width: none;
}

.moderation-hero h1 { margin-top: 0; }
.moderation-list { display: grid; gap: 12px; }
.moderation-item {
    border: 1px solid #e1e6ec;
    border-radius: 12px;
    padding: 15px;
}
.moderation-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; color: #667085; font-size: .84rem; }
.moderation-report-detail { background: #f8fafc; padding: 10px 12px; border-radius: 8px; }
.moderation-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.moderation-actions form { display: flex; flex-wrap: wrap; gap: 8px; }

@media (max-width: 760px) {
    .comment-feedback {
        top: 10px;
        right: 10px;
        width: calc(100vw - 20px);
    }

    .public-comments-heading,
    .public-comment-head,
    .public-comment-composer-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .public-comment-date { white-space: normal; }
    .public-comment-replies { margin-left: 8px; padding-left: 10px; }
    .comment-mini-form { width: 100%; }
    .comment-moderation-shell { width: calc(100% - 20px); }
}

.study-comments-next-card .study-explanation-actions {
    margin-top: 0;
}

/* Ranking dos melhores comentários */
.comment-ranking-info {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 16px 0 2px;
    padding: 13px 15px;
    border: 1px solid #dce5ef;
    border-radius: 12px;
    background: #f8fafc;
    color: #405066;
}

.comment-ranking-icon {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: #eef5fc;
    font-size: 1rem;
}

.comment-ranking-info strong {
    display: block;
    margin-bottom: 2px;
    color: #24364d;
}

.comment-ranking-info p {
    margin: 0;
    font-size: .84rem;
    line-height: 1.5;
}

.comment-useful-rank {
    display: inline-flex;
    align-items: center;
    border: 1px solid #d6e1ec;
    border-radius: 999px;
    padding: 4px 8px;
    background: #f7fafc;
    color: #38506b;
    font-size: .75rem;
    font-weight: 800;
    line-height: 1.2;
    white-space: nowrap;
}

.comment-useful-rank.rank-1 {
    border-color: #dccb95;
    background: #fffaf0;
    color: #765d12;
}

.comment-useful-rank.rank-2 {
    border-color: #d9dfe6;
    background: #f8fafc;
    color: #526174;
}

.comment-useful-rank.rank-3 {
    border-color: #e3cfbd;
    background: #fff9f5;
    color: #7b5337;
}

@media (max-width: 760px) {
    .comment-ranking-info {
        gap: 10px;
    }
}

/* Administração / moderação profissional */
.moderation-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
}

.moderation-hero h1 {
    margin: 4px 0 8px;
}

.moderation-hero p {
    margin: 0;
    color: var(--muted);
    max-width: 860px;
}

.moderation-kicker {
    display: inline-flex;
    color: #52637a;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.moderation-hero-actions {
    flex: 0 0 auto;
}

.moderation-notice {
    margin: 0 0 16px;
}

.moderation-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin: 16px 0;
}

.moderation-summary-card {
    display: grid;
    gap: 7px;
}

.moderation-summary-card span {
    color: var(--muted);
    font-size: .83rem;
    font-weight: 700;
}

.moderation-summary-card strong {
    color: #173b67;
    font-size: 1.75rem;
    line-height: 1;
}

.moderation-section-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 14px 0 18px;
}

.moderation-section-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 8px 11px;
    border: 1px solid #d9e0e8;
    border-radius: 9px;
    background: #fff;
    color: #344054;
    font-size: .83rem;
    font-weight: 750;
    text-decoration: none;
}

.moderation-section-card {
    scroll-margin-top: 18px;
}

.moderation-section-card + .moderation-section-card {
    margin-top: 16px;
}

.moderation-section-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 16px;
}

.moderation-section-heading h2 {
    margin: 0 0 4px;
}

.moderation-section-heading p {
    margin: 0;
    color: var(--muted);
}

.moderation-count-pill {
    flex: 0 0 auto;
    min-width: 36px;
    padding: 6px 10px;
    border: 1px solid #dce3eb;
    border-radius: 999px;
    background: #f8fafc;
    color: #475467;
    font-weight: 800;
    text-align: center;
}

.moderation-item {
    scroll-margin-top: 18px;
}

.moderation-meta-strong {
    align-items: center;
}

.moderation-status,
.moderation-official-badge,
.moderation-profile-state span {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 8px;
    font-size: .75rem;
    font-weight: 800;
    line-height: 1.2;
}

.moderation-status.status-published {
    background: #edf7f1;
    color: #25633f;
}

.moderation-status.status-hidden {
    background: #fff7e8;
    color: #835d15;
}

.moderation-status.status-spam,
.moderation-status.status-deleted {
    background: #fff1f0;
    color: #9f2f25;
}

.moderation-official-badge {
    background: #eaf3ff;
    color: #173b67;
}

.moderation-comment-preview {
    margin-top: 12px;
    padding: 12px 13px;
    border: 1px solid #e6ebf0;
    border-radius: 10px;
    background: #fbfcfd;
    color: #2f3b4d;
    line-height: 1.6;
    overflow-wrap: anywhere;
}

.moderation-actions-column {
    display: grid;
    align-items: stretch;
    gap: 10px;
}

.moderation-action-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.moderation-action-row form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
}

.moderation-details {
    border-top: 1px solid #eef1f4;
    padding-top: 10px;
}

.moderation-details > summary {
    width: fit-content;
    cursor: pointer;
    color: #344054;
    font-size: .84rem;
    font-weight: 750;
}

.moderation-edit-form {
    display: grid;
    gap: 9px;
    margin-top: 10px;
}

.moderation-edit-form textarea {
    width: 100%;
    border: 1px solid #cfd6df;
    border-radius: 10px;
    padding: 11px 12px;
    background: #fff;
    color: var(--text);
    font: inherit;
}

.moderation-user-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 11px 12px;
    border: 1px solid #e2e7ed;
    border-radius: 10px;
    background: #f8fafc;
}

.moderation-user-controls > strong {
    margin-right: 4px;
    color: #344054;
    font-size: .82rem;
}

.moderation-user-controls form {
    margin: 0;
}

.moderation-mute-form {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 7px;
}

.moderation-mute-form label {
    display: grid;
    gap: 4px;
    color: #667085;
    font-size: .75rem;
}

.moderation-mute-form select {
    min-height: 36px;
    border: 1px solid #cfd6df;
    border-radius: 8px;
    padding: 6px 9px;
    background: #fff;
    color: #344054;
    font: inherit;
}

.moderation-profile-state {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 10px;
}

.moderation-profile-state span {
    background: #f2f4f7;
    color: #475467;
}

.moderation-profile-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.moderation-profile-card {
    scroll-margin-top: 18px;
    border: 1px solid #e1e6ec;
    border-radius: 12px;
    padding: 14px;
    background: #fff;
}

.moderation-profile-card > div:first-child {
    display: grid;
    gap: 3px;
}

.moderation-profile-card > div:first-child span {
    color: var(--muted);
    font-size: .82rem;
}

.moderation-history-wrap {
    overflow-x: auto;
}

.moderation-history-table {
    width: 100%;
    min-width: 980px;
    border-collapse: collapse;
    font-size: .82rem;
}

.moderation-history-table th,
.moderation-history-table td {
    padding: 10px 11px;
    border-bottom: 1px solid #e8edf2;
    text-align: left;
    vertical-align: top;
}

.moderation-history-table th {
    background: #f8fafc;
    color: #475467;
    font-weight: 800;
}

.moderation-history-table td:last-child {
    min-width: 320px;
    color: #52637a;
}

@media (max-width: 980px) {
    .moderation-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .moderation-profile-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .moderation-hero,
    .moderation-section-heading {
        flex-direction: column;
        align-items: stretch;
    }

    .moderation-summary-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .moderation-user-controls,
    .moderation-action-row,
    .moderation-action-row form,
    .moderation-mute-form {
        align-items: stretch;
    }

    .moderation-user-controls > strong {
        flex-basis: 100%;
    }
}

@media (max-width: 420px) {
    .moderation-summary-grid {
        grid-template-columns: 1fr;
    }
}


/* Perfil do usuário: nomes clicáveis apenas quando o perfil pode ser aberto. */
.public-comment-profile-link {
    color: inherit;
    text-decoration: none;
}

.public-comment-profile-link:hover {
    color: #173b67;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.public-comment-profile-link:focus-visible {
    outline: 2px solid rgba(23, 59, 103, .22);
    outline-offset: 3px;
    border-radius: 4px;
}


/* Conta silenciada: controles permanecem visíveis, porém inativos. */
.public-comment-composer.is-disabled {
    opacity: .82;
}

.public-comment-composer.is-disabled textarea:disabled {
    cursor: not-allowed;
    opacity: .78;
}

.public-comment-composer.is-disabled .primary-button:disabled,
.public-comment-actions button:disabled,
.comment-action-button.is-disabled,
.comment-text-button.is-disabled {
    cursor: not-allowed;
    opacity: .48;
    box-shadow: none;
    pointer-events: none;
}

.public-comment-actions button:disabled:hover,
.public-comment-composer.is-disabled .primary-button:disabled:hover {
    transform: none;
}

/* Professor: respostas destacadas dentro da discussão da questão. */
.teacher-answers-area{margin:0 0 22px;padding:0 0 20px;border-bottom:1px solid #e5e7eb}.teacher-answers-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}.teacher-answers-heading>div{display:grid;gap:4px}.teacher-answers-heading>div>span{color:#667085;font-size:.88rem}.teacher-answer-edit-link{white-space:nowrap}.teacher-answer-card{border:1px solid #cbdaf0;border-left:4px solid #173b67;border-radius:12px;padding:16px;margin-top:10px}.teacher-answer-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px}.teacher-answer-meta>span:last-child{color:#667085;font-size:.82rem}.teacher-answer-body{line-height:1.7;overflow-wrap:anywhere}.public-comment.role-teacher{background:rgba(23,59,103,.035);box-shadow:inset 3px 0 0 rgba(23,59,103,.35)}
@media(max-width:760px){.teacher-answers-heading{align-items:stretch;flex-direction:column}.teacher-answer-edit-link{width:100%;text-align:center}.teacher-answer-card{padding:14px}}


/* Área profissional do Professor: transparência e avaliação das respostas. */
.teacher-answer-conflict{margin-top:12px;padding:10px 12px;border:1px solid var(--color-warning-border);border-radius:10px;background:var(--color-warning-surface);color:var(--color-text);font-size:.92rem}.teacher-answer-feedback{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:14px;padding-top:12px;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:.88rem}.teacher-answer-feedback form{display:flex;gap:7px;margin:0}.teacher-feedback-button{border:1px solid var(--color-border);border-radius:999px;background:var(--color-surface-soft);color:var(--color-text);padding:6px 9px;font:inherit;font-weight:700;cursor:pointer}.teacher-feedback-button:hover,.teacher-feedback-button.is-active{border-color:var(--color-info-border);background:var(--color-info-surface);color:var(--color-primary)}

/* SOCIAL1-COMMENT-AVATAR */
.public-comment-social-avatar{display:inline-flex;width:28px;height:28px;flex:0 0 28px;border-radius:50%;overflow:hidden;border:1px solid #d6e0ea;background:#eef3f8;vertical-align:middle}.public-comment-social-avatar img{width:100%;height:100%;object-fit:cover;display:block}