/* 学籍 Tab — 闻思修中心风格 */

.lms-sr-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.lms-sr-subtabs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    padding: 4px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
}

.lms-sr-subtab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-height: 64px;
    padding: 8px 6px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: transparent;
    color: #475569;
    font-size: 12px;
    line-height: 1.25;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.lms-sr-subtab:hover {
    background: #fff;
    border-color: #e2e8f0;
    color: #0f172a;
}

.lms-sr-subtab.is-active {
    background: #fff;
    border-color: #cbd5e1;
    color: #0f172a;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.lms-sr-subtab-icon {
    font-size: 18px;
    line-height: 1;
}

.lms-sr-subtab-label {
    font-weight: 600;
}

.lms-sr-notice {
    padding: 10px 14px;
    border-radius: 10px;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
    font-size: 14px;
}

.lms-sr-section {
    display: none;
    flex-direction: column;
    gap: 16px;
}

.lms-sr-section.is-active {
    display: flex;
}

/* 个人主页 Hero — 复用主题 bia-um 布局（封面 + 独立信息卡片） */
.lms-course-center .lms-sr-profile-hero.bia-um-profile-hero {
    margin-bottom: 20px;
}

.lms-course-center .lms-sr-profile-hero .bia-um-cover {
    height: 200px;
    border-radius: 16px;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.35);
}

.lms-course-center .lms-sr-profile-hero .bia-um-header {
    margin-top: -56px;
    padding: 0 16px;
    gap: 20px;
}

.lms-course-center .lms-sr-profile-hero .bia-um-avatar .lms-user-avatar {
    width: 120px;
    height: 120px;
}

.lms-course-center .lms-sr-profile-hero .bia-um-meta {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.97), rgba(15, 23, 42, 0.97));
    border-radius: 16px;
    padding: 16px 18px;
    box-shadow:
        0 12px 32px rgba(15, 23, 42, 0.45),
        inset 0 0 0 1px rgba(148, 163, 184, 0.25);
}

.lms-course-center .lms-sr-profile-hero .lms-sr-edit-tagline-btn {
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    font: inherit;
}

.lms-course-center .lms-sr-profile-hero .lms-sr-edit-tagline-btn:hover {
    text-decoration: underline;
}

/* 课程网格 */
.lms-sr-courses-section {
    margin-top: 0;
}

.lms-sr-courses-section .lms-cc-section-head h3 {
    margin: 0;
    font-size: 18px;
    color: #0f172a;
}

.lms-sr-course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.lms-sr-course-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-decoration: none;
    color: inherit;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    background: #fafafa;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.lms-sr-course-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
}

.lms-sr-course-thumb {
    display: block;
    position: relative;
    aspect-ratio: 16 / 10;
    background: #e2e8f0 center/cover no-repeat;
}

.lms-sr-course-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
    background: #059669;
    color: #fff;
}

.lms-sr-course-title {
    padding: 0 10px 10px;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.35;
    color: #0f172a;
}

/* ===== 账号 / 个人信息 / 邀请码 表单页 ===== */
.lms-course-center .lms-sr-form-page {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.lms-course-center .lms-sr-form-page-head {
    padding-bottom: 4px;
}

.lms-course-center .lms-sr-form-page-title {
    margin: 0 0 6px;
    font-size: 20px;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.02em;
}

.lms-course-center .lms-sr-form-page-desc {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    color: #64748b;
}

.lms-course-center .lms-sr-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}

.lms-course-center .lms-sr-info-tile {
    padding: 14px 16px;
    border-radius: 14px;
    background: linear-gradient(145deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid #e2e8f0;
}

.lms-course-center .lms-sr-info-tile--accent {
    background: linear-gradient(145deg, #fffbeb 0%, #fef3c7 100%);
    border-color: #fcd34d;
}

.lms-course-center .lms-sr-info-tile-label {
    display: block;
    margin-bottom: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #64748b;
}

.lms-course-center .lms-sr-info-tile--accent .lms-sr-info-tile-label {
    color: #b45309;
}

.lms-course-center .lms-sr-info-tile-value {
    display: block;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    color: #0f172a;
    word-break: break-word;
}

.lms-course-center .lms-sr-info-tile-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 18px;
    letter-spacing: 0.06em;
    color: #92400e;
}

.lms-course-center .lms-sr-form-block {
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    background: #fff;
    overflow: hidden;
}

.lms-course-center .lms-sr-form-block--readonly {
    background: #f8fafc;
    border-color: #e2e8f0;
}

.lms-course-center .lms-sr-form-block--readonly .lms-sr-form-block-title {
    border-left-color: #94a3b8;
    color: #475569;
}

.lms-course-center .lms-sr-readonly-hint {
    margin: 12px 0 0;
    font-size: 12px;
    line-height: 1.5;
    color: #94a3b8;
}

.lms-course-center .lms-sr-form-block-head {
    padding: 14px 18px;
    border-bottom: 1px solid #f1f5f9;
    background: linear-gradient(180deg, #fafafa 0%, #fff 100%);
}

.lms-course-center .lms-sr-form-block-title {
    margin: 0;
    padding-left: 10px;
    border-left: 3px solid #f59e0b;
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.3;
}

.lms-course-center .lms-sr-form-block-body {
    padding: 18px;
}

.lms-course-center .lms-sr-form-block--cert .lms-sr-form-block-body {
    padding: 16px;
    background: #f8fafc;
}

/* 闻法证（账号 Tab 内） */
.lms-course-center .lms-sr-form-block--cert .lms-certificate-container {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 16px;
    max-width: none;
    margin: 0;
    padding: 0;
}

.lms-course-center .lms-sr-form-block--cert .lms-certificate-preview {
    flex: 1 1 240px;
    min-width: 0;
    margin: 0;
    padding: 12px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #e2e8f0;
}

.lms-course-center .lms-sr-form-block--cert .lms-certificate-actions {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 0;
    min-width: 140px;
}

.lms-course-center .lms-sr-form-block--cert .lms-btn-download-pdf,
.lms-course-center .lms-sr-form-block--cert .lms-btn-download-image {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #fff;
    color: #0f172a;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.lms-course-center .lms-sr-form-block--cert .lms-btn-download-pdf:hover,
.lms-course-center .lms-sr-form-block--cert .lms-btn-download-image:hover {
    background: #f8fafc;
    border-color: #94a3b8;
}

/* UM 账户表单 */
.lms-course-center .lms-sr-um-form.um {
    max-width: none;
    margin: 0;
    padding: 0;
}

.lms-course-center .lms-sr-um-form .um-account-heading,
.lms-course-center .lms-sr-um-form .um-col-alt-b .um-right,
.lms-course-center .lms-sr-um-form .um-clear {
    display: none;
}

.lms-course-center .lms-sr-um-form .um-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 16px;
    margin: 0;
}

.lms-course-center .lms-sr-um-form .um-row .um-col-1 {
    width: 100%;
    float: none;
}

.lms-course-center .lms-sr-um-form .um-field {
    margin-bottom: 18px;
}

.lms-course-center .lms-sr-um-form .um-field-label {
    margin-bottom: 6px;
}

.lms-course-center .lms-sr-um-form .um-field-label label {
    font-size: 13px;
    font-weight: 600;
    color: #334155;
}

.lms-course-center .lms-sr-um-form .um-field-label .um-req {
    color: #dc2626;
}

/* UM 字段图标对比度差：标签旁 + 输入框内一律隐藏 */
.lms-course-center .lms-sr-um-form .um-field-icon,
.lms-course-center .lms-sr-um-form .um-field-label-icon {
    display: none !important;
}

/* 标签旁帮助问号一并去掉 */
.lms-course-center .lms-sr-um-form .um-tip,
.lms-course-center .lms-sr-um-form .um-field-label .um-tip {
    display: none !important;
}

.lms-course-center .lms-sr-um-form .um-field-area input,
.lms-course-center .lms-sr-um-form .um-field-area textarea,
.lms-course-center .lms-sr-um-form .um-field-area select {
    padding-left: 12px !important;
}

.lms-course-center .lms-sr-um-form .um-form-field,
.lms-course-center .lms-sr-um-form input[type="text"],
.lms-course-center .lms-sr-um-form input[type="email"],
.lms-course-center .lms-sr-um-form input[type="password"],
.lms-course-center .lms-sr-um-form textarea,
.lms-course-center .lms-sr-um-form select {
    width: 100% !important;
    max-width: 100%;
    box-sizing: border-box;
    border: 1px solid #cbd5e1 !important;
    border-radius: 10px !important;
    padding: 10px 12px !important;
    font-size: 14px !important;
    color: #0f172a !important;
    background: #fff !important;
    box-shadow: none !important;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.lms-course-center .lms-sr-um-form .um-form-field:focus,
.lms-course-center .lms-sr-um-form input:focus,
.lms-course-center .lms-sr-um-form textarea:focus,
.lms-course-center .lms-sr-um-form select:focus {
    outline: none;
    border-color: #f59e0b !important;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15) !important;
}

.lms-course-center .lms-sr-um-form .um-form-field:disabled {
    background: #f1f5f9 !important;
    color: #64748b !important;
}

.lms-course-center .lms-sr-um-form .um-col-alt {
    margin-top: 8px;
    padding-top: 16px;
    border-top: 1px solid #f1f5f9;
}

.lms-course-center .lms-sr-um-form .um-button,
.lms-course-center .lms-sr-um-form input[type="submit"].um-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 22px;
    border: none !important;
    border-radius: 10px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #fff !important;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.18);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.lms-course-center .lms-sr-um-form .um-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.22);
}

/* ===== 邀请码页 ===== */
.lms-course-center .lms-sr-invitation-page .lms-invitation-center--flat {
    max-width: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-section {
    margin: 0;
    padding: 16px 18px;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    background: #fff;
    box-shadow: none;
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-section h3 {
    margin: 0 0 12px;
    padding: 0 0 0 10px;
    border: none;
    border-left: 3px solid #f59e0b;
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.3;
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-section-intro {
    background: linear-gradient(145deg, #f8fafc 0%, #f1f5f9 100%);
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-info {
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    color: #475569;
    font-size: 14px;
    line-height: 1.65;
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-info ul {
    margin: 6px 0 14px;
    padding-left: 1.2em;
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-info p {
    margin: 0 0 8px;
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-info strong {
    color: #0f172a;
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-section-code {
    background: linear-gradient(145deg, #fffbeb 0%, #fff 55%);
    border-color: #fde68a;
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-code-display {
    margin: 0;
    padding: 16px;
    border: 1px dashed #fcd34d;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.72);
    text-align: left;
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-code {
    display: block;
    margin: 0 0 12px;
    font-size: 30px;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: #92400e;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.lms-course-center .lms-sr-invitation-page .lms-copy-invitation-code {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0 18px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.lms-course-center .lms-sr-invitation-page .lms-copy-invitation-code:hover {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.lms-course-center .lms-sr-invitation-page .lms-copy-invitation-code.copied {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-code-hint {
    margin: 12px 0 0;
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
}

.lms-course-center .lms-sr-invitation-page .lms-code-expired {
    color: #dc2626;
    font-weight: 600;
}

.lms-course-center .lms-sr-invitation-page .lms-code-expires-soon {
    color: #d97706;
    font-weight: 600;
}

.lms-course-center .lms-sr-invitation-page .lms-invitation-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.lms-course-center .lms-sr-invitation-page .lms-stat-item {
    padding: 12px 14px;
    border-radius: 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    text-align: center;
}

.lms-course-center .lms-sr-invitation-page .lms-stat-value {
    font-size: 22px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.2;
}

.lms-course-center .lms-sr-invitation-page .lms-stat-label {
    margin-top: 4px;
    font-size: 12px;
    color: #64748b;
}

.lms-course-center .lms-sr-invitation-page .lms-invitees-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.lms-course-center .lms-sr-invitation-page .lms-invitee-item {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px 12px;
    margin: 0;
    padding: 12px 0;
    border: none;
    border-bottom: 1px solid #f1f5f9;
    border-radius: 0;
    background: transparent;
}

.lms-course-center .lms-sr-invitation-page .lms-invitee-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.lms-course-center .lms-sr-invitation-page .lms-invitee-name {
    font-size: 14px;
    font-weight: 600;
    color: #0f172a;
}

.lms-course-center .lms-sr-invitation-page .lms-invitee-meta {
    font-size: 12px;
    color: #64748b;
    text-align: right;
}

@media (max-width: 768px) {
    .lms-sr-subtabs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .lms-course-center .lms-sr-profile-hero .bia-um-cover {
        height: 170px;
    }

    .lms-course-center .lms-sr-profile-hero .bia-um-header {
        margin-top: -48px;
        flex-direction: column;
        align-items: center;
        padding: 0 12px;
    }

    .lms-course-center .lms-sr-profile-hero .bia-um-avatar .lms-user-avatar {
        width: 100px;
        height: 100px;
    }

    .lms-course-center .lms-sr-profile-hero .bia-um-meta {
        width: 100%;
    }

    .lms-sr-course-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .lms-course-center .lms-sr-um-form .um-row {
        grid-template-columns: 1fr;
    }

    .lms-course-center .lms-sr-invitation-page .lms-invitation-stats {
        grid-template-columns: 1fr;
    }

    .lms-course-center .lms-sr-form-block--cert .lms-certificate-container {
        flex-direction: column;
    }

    .lms-course-center .lms-sr-form-block--cert .lms-certificate-actions {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
    }
}

@media (max-width: 420px) {
    .lms-sr-subtab-label {
        font-size: 11px;
    }
}

/* ===== 闻思笔记 / 修行动态（课程中心 + UM 资料页） ===== */
.lms-course-center .lms-sr-shared-notes-section,
.lms-course-center .lms-sr-shared-practice-section,
.lms-sr-profile-shares .lms-sr-shared-notes-section,
.lms-sr-profile-shares .lms-sr-shared-practice-section {
    margin-top: 8px;
}

.lms-sr-profile-shares {
    margin: 24px 0 8px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.lms-sr-profile-shares .lms-cc-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.lms-sr-profile-shares .lms-cc-section-head h3 {
    margin: 0;
    font-size: 18px;
    color: #0f172a;
}

.lms-sr-profile-shares .lms-cc-section-count {
    font-size: 13px;
    color: #64748b;
    font-weight: 600;
}

.lms-course-center .lms-sr-shared-notes-list,
.lms-course-center .lms-sr-shared-practice-list,
.lms-sr-profile-shares .lms-sr-shared-notes-list,
.lms-sr-profile-shares .lms-sr-shared-practice-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.lms-course-center .lms-sr-shared-notes-loading,
.lms-course-center .lms-sr-shared-notes-empty,
.lms-sr-profile-shares .lms-sr-shared-notes-loading,
.lms-sr-profile-shares .lms-sr-shared-notes-empty {
    grid-column: 1 / -1;
    padding: 14px 12px;
    border-radius: 12px;
    border: 1px dashed #cbd5e1;
    background: #f8fafc;
    color: #64748b;
    font-size: 13px;
    text-align: center;
}

.lms-course-center .lms-sr-shared-note,
.lms-sr-profile-shares .lms-sr-shared-note {
    display: flex;
    flex-direction: column;
    gap: 8px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #fff;
    padding: 12px 14px;
    min-width: 0;
}

.lms-course-center .lms-sr-shared-note__head,
.lms-sr-profile-shares .lms-sr-shared-note__head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 0;
}

.lms-course-center .lms-sr-shared-note__titles h4,
.lms-sr-profile-shares .lms-sr-shared-note__titles h4 {
    margin: 0 0 2px;
    font-size: 15px;
    line-height: 1.35;
    color: #0f172a;
}

.lms-course-center .lms-sr-shared-note__titles p,
.lms-sr-profile-shares .lms-sr-shared-note__titles p {
    margin: 0;
    font-size: 12px;
    color: #64748b;
}

.lms-course-center .lms-sr-shared-note__content,
.lms-sr-profile-shares .lms-sr-shared-note__content {
    color: #1e293b;
    font-size: 13px;
    line-height: 1.55;
    word-break: break-word;
}

.lms-course-center .lms-sr-shared-note__time,
.lms-sr-profile-shares .lms-sr-shared-note__time {
    margin-top: auto;
    font-size: 11px;
    color: #94a3b8;
}

@media (min-width: 720px) {
    .lms-course-center .lms-sr-shared-notes-list,
    .lms-course-center .lms-sr-shared-practice-list,
    .lms-sr-profile-shares .lms-sr-shared-notes-list,
    .lms-sr-profile-shares .lms-sr-shared-practice-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }
}

@media (min-width: 1100px) {
    .lms-course-center .lms-sr-shared-notes-list,
    .lms-course-center .lms-sr-shared-practice-list,
    .lms-sr-profile-shares .lms-sr-shared-notes-list,
    .lms-sr-profile-shares .lms-sr-shared-practice-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .lms-course-center .lms-sr-shared-note__head,
    .lms-sr-profile-shares .lms-sr-shared-note__head {
        flex-direction: column;
    }
}

.lms-course-center .lms-sr-shared-note__actions,
.lms-sr-profile-shares .lms-sr-shared-note__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.lms-course-center .lms-sr-shared-note__actions a,
.lms-sr-profile-shares .lms-sr-shared-note__actions a {
    color: #7c1d1d;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}

.lms-course-center .lms-sr-shared-note__unshare,
.lms-course-center .lms-sr-shared-practice__unshare,
.lms-sr-profile-shares .lms-sr-shared-note__unshare,
.lms-sr-profile-shares .lms-sr-shared-practice__unshare {
    appearance: none;
    border: 1px solid #fecaca;
    background: #fff1f2;
    color: #b91c1c;
    border-radius: 8px;
    padding: 5px 10px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

.lms-course-center .lms-sr-shared-practice__join,
.lms-sr-profile-shares .lms-sr-shared-practice__join {
    appearance: none;
    border: 1px solid #7c1d1d;
    background: #7c1d1d;
    color: #fff;
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

.lms-course-center .lms-sr-shared-practice__join:disabled,
.lms-sr-profile-shares .lms-sr-shared-practice__join:disabled {
    opacity: 0.65;
    cursor: wait;
}

.lms-course-center .lms-sr-shared-practice__joined,
.lms-course-center .lms-sr-shared-practice__hint,
.lms-sr-profile-shares .lms-sr-shared-practice__joined,
.lms-sr-profile-shares .lms-sr-shared-practice__hint {
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
}

.lms-course-center .lms-sr-shared-practice__joined,
.lms-sr-profile-shares .lms-sr-shared-practice__joined {
    color: #166534;
}

.lms-course-center .lms-sr-shared-note__highlights,
.lms-sr-profile-shares .lms-sr-shared-note__highlights {
    margin: 6px 0 0;
    padding-left: 16px;
    color: #334155;
    font-size: 13px;
}

.lms-course-center .lms-sr-shared-note__highlights mark,
.lms-sr-profile-shares .lms-sr-shared-note__highlights mark {
    background: #fef08a;
}