/* Peer Reviews */

.peer-reviews-section {
    margin-top: 48px;
    border-top: 1px solid #d8dee4;
    padding-top: 24px;
}

/* Toggle button */

.pr-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 14px 18px;
    background: #f6f8fa;
    border: 1px solid #d0d7de;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #24292f;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s;
}

.pr-toggle:hover {
    background: #eaeef2;
}

.pr-toggle-icon {
    flex-shrink: 0;
}

.pr-chevron {
    margin-left: auto;
    transition: transform 0.25s;
}

.pr-toggle[aria-expanded="true"] .pr-chevron {
    transform: rotate(180deg);
}

/* Body */

.pr-body {
    padding: 20px 0;
}

/* Summary */

.pr-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.pr-summary--page {
    margin-bottom: 24px;
}

.pr-view-all {
    margin-left: auto;
    font-size: 0.82rem;
    color: #0969da;
    text-decoration: none;
}

.pr-view-all:hover {
    text-decoration: underline;
}

.pr-total {
    font-size: 0.82rem;
    color: #656d76;
}

/* Review list */

.pr-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 20px;
}

.pr-list--page {
    margin-bottom: 28px;
}

.pr-item {
    padding: 16px 18px;
    background: #fff;
    border: 1px solid #d0d7de;
    border-radius: 10px;
    transition: box-shadow 0.2s;
}

.pr-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.pr-item-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.pr-author {
    font-weight: 600;
    font-size: 0.85rem;
    color: #24292f;
}

.pr-date {
    font-size: 0.78rem;
    color: #656d76;
}

.pr-content {
    font-size: 0.9rem;
    color: #24292f;
    line-height: 1.65;
    white-space: pre-wrap;
    word-break: break-word;
}

.pr-categories {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.pr-post-link {
    margin-top: 8px;
    font-size: 0.78rem;
    color: #656d76;
}

.pr-post-link a {
    color: #0969da;
    text-decoration: none;
}

.pr-post-link a:hover {
    text-decoration: underline;
}

.pr-empty {
    text-align: center;
    padding: 40px 20px;
    color: #656d76;
    font-size: 0.9rem;
}

.pr-login-prompt {
    text-align: center;
    padding: 16px;
    font-size: 0.85rem;
    color: #656d76;
    background: #f6f8fa;
    border-radius: 8px;
}

.pr-login-prompt a {
    color: #0969da;
    text-decoration: none;
    font-weight: 500;
}

/* Form */

.pr-form-wrapper {
    margin-top: 8px;
}

.pr-form-wrapper--page {
    margin-bottom: 24px;
}

.pr-write-btn {
    margin-bottom: 12px;
}

.pr-form {
    border: 1px solid #d0d7de;
    border-radius: 10px;
    overflow: hidden;
}

.pr-editor {
    position: relative;
}

.pr-editor-tabs {
    display: flex;
    border-bottom: 1px solid #d0d7de;
    background: #f6f8fa;
}

.pr-tab {
    padding: 8px 18px;
    border: none;
    background: none;
    font-size: 0.82rem;
    font-family: inherit;
    color: #656d76;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.pr-tab:hover {
    color: #24292f;
}

.pr-tab--active {
    color: #24292f;
    font-weight: 600;
    border-bottom-color: #0969da;
}

.pr-textarea {
    width: 100%;
    min-height: 160px;
    padding: 14px 16px;
    border: none;
    font-size: 0.9rem;
    font-family: inherit;
    color: #24292f;
    line-height: 1.6;
    resize: vertical;
    background: #fff;
}

.pr-textarea:focus {
    outline: none;
}

.pr-preview {
    min-height: 160px;
    padding: 14px 16px;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #24292f;
    background: #fff;
}

.pr-preview p {
    margin-bottom: 10px;
}

.pr-preview code {
    background: #f6f8fa;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
}

.pr-preview pre {
    background: #f6f8fa;
    padding: 12px;
    border-radius: 6px;
    overflow-x: auto;
    margin-bottom: 10px;
}

.pr-preview blockquote {
    border-left: 3px solid #d0d7de;
    padding-left: 14px;
    color: #656d76;
    margin-bottom: 10px;
}

.pr-form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-top: 1px solid #d0d7de;
    background: #f6f8fa;
}

.pr-char-count {
    font-size: 0.75rem;
    color: #656d76;
}

.pr-submit-btn {
    flex-shrink: 0;
}

/* Page-level styles */

.pr-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 32px 0 60px;
}

.pr-page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #24292f;
    margin-bottom: 16px;
}

/* Filters */

.pr-filters {
    margin-bottom: 20px;
}

.pr-filter-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.pr-filter-form select {
    padding: 8px 12px;
    border: 1px solid #d0d7de;
    border-radius: 8px;
    font-size: 0.82rem;
    font-family: inherit;
    background: #f6f8fa;
    color: #24292f;
    cursor: pointer;
}

.pr-filter-form select:focus {
    outline: none;
    border-color: #0969da;
}

/* Author avatar in review items */

.pr-author-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
    vertical-align: middle;
    margin-right: 4px;
}

/* Responsive */

@media (max-width: 640px) {
    .pr-toggle {
        padding: 12px 14px;
        font-size: 0.88rem;
    }

    .pr-item {
        padding: 12px 14px;
    }

    .pr-page {
        padding: 20px 0 40px;
    }
}