/* ===== 论坛模块样式 - 灵动鲜活版 ===== */

/* 角色标识 */
.admin-badge {
    display: inline-block;
    padding: 2px 8px;
    color: white;
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    margin-left: 6px;
    vertical-align: middle;
}

.admin-badge.admin {
    background: linear-gradient(135deg, #10b981, #059669);
}

.admin-badge.developer {
    background: linear-gradient(135deg, #facc15, #eab308);
    color: #1f2937;
}

/* 骨架屏样式 */
.skeleton-card {
    pointer-events: none;
    user-select: none;
}

.skeleton-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-card-hover) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

.skeleton-text {
    display: inline-block;
    height: 14px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-card-hover) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* 论坛帖子卡片 - 极度清透玻璃 */
.forum-post-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 18px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 
        0 4px 16px rgba(0,0,0,0.06),
        inset 0 1px 0 rgba(255,255,255,0.08);
    backdrop-filter: blur(24px) saturate(150%);
    -webkit-backdrop-filter: blur(24px) saturate(150%);
    transition: all var(--transition-normal);
    position: relative;
}
.forum-post-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 16px;
    right: 16px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    pointer-events: none;
}
.forum-post-card:hover {
    transform: translateY(-2px);
    background: var(--bg-card-hover);
    border-color: var(--border-glass-light);
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

/* 评论卡片 */
.forum-comment-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 12px;
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    transition: all var(--transition-fast);
}
.forum-comment-card:hover {
    background: var(--bg-card-hover);
    transform: translateX(4px);
}

/* 侧边栏 */
.forum-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: 20px;
    box-shadow: var(--shadow-glass);
    backdrop-filter: var(--blur-acrylic);
    -webkit-backdrop-filter: var(--blur-acrylic);
}

/* 按钮样式 */
.forum-btn {
    padding: 8px 16px;
    border-radius: var(--radius-lg);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    background: var(--gradient-accent);
    color: white;
}
.forum-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212,175,55,0.3);
}

.forum-btn.secondary {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
}
.forum-btn.secondary:hover {
    background: var(--bg-card-hover);
}

/* 输入框 */
.forum-input {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 14px;
    transition: all var(--transition-fast);
}
.forum-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(212,175,55,0.1);
}

/* 标签 */
.forum-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-glass);
    transition: all var(--transition-fast);
}
.forum-tag:hover {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

/* 响应式 */
@media (max-width: 768px) {
    .forum-post-card {
        padding: 16px;
        margin-bottom: 12px;
    }
    .forum-sidebar {
        margin-top: 20px;
    }
    /* 弹窗移动端适配 */
    .forum-modal-overlay {
        align-items: flex-start;
        padding: 8px 0;
    }
    .forum-modal {
        width: 96%;
        max-width: none;
        max-height: calc(100vh - 16px);
        padding: 12px;
        margin: 0 auto;
        overflow-y: auto;
        border-radius: 12px;
    }
    .forum-modal .form-group {
        margin-bottom: 8px;
    }
    .forum-modal .form-group label {
        font-size: 12px;
        margin-bottom: 3px;
    }
    .forum-modal .form-group input,
    .forum-modal .form-group select {
        padding: 8px 10px;
        font-size: 16px;
        border-radius: 8px;
    }
    .forum-modal h3 {
        font-size: 15px;
        margin-bottom: 8px;
    }
    .forum-modal > p {
        font-size: 11px;
        margin-bottom: 10px;
    }
    .modal-actions {
        flex-direction: column;
        gap: 6px;
        margin-top: 10px;
    }
    .modal-actions button {
        width: 100%;
        padding: 8px;
        font-size: 13px;
    }
    .otp-input-wrapper {
        gap: 6px;
    }
    .otp-send-btn {
        padding: 6px 8px;
        font-size: 11px;
    }
}

/* ===== 论坛功能按钮 ===== */
.forum-action-btn {
  padding: 6px 14px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-glass);
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.forum-action-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-light);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.forum-action-btn.primary {
  background: var(--gradient-accent);
  color: white;
  border: none;
}

.forum-action-btn.primary:hover {
  box-shadow: 0 4px 12px rgba(212,175,55,0.3);
}

/* 论坛功能卡片区域 */
.forum-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.forum-feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-radius: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
}

.forum-feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(212,175,55,0.1);
}

.forum-feature-icon {
  font-size: 24px;
  margin-bottom: 8px;
}

.forum-feature-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

/* 论坛分页器 */
.forum-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}

.forum-page-btn {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-glass);
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.forum-page-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-light);
  color: var(--text-primary);
}

.forum-page-btn.active {
  background: var(--gradient-accent);
  border-color: transparent;
  color: white;
}

/* 论坛标签过滤器 */
.forum-tag-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

/* 帖子操作按钮区域 */
.forum-post-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-glass);
}

/* 响应式 */
@media (max-width: 768px) {
  .forum-feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  
  .forum-feature-card {
    padding: 12px;
  }
  
  .forum-feature-icon {
    font-size: 20px;
    margin-bottom: 6px;
  }
  
  .forum-feature-label {
    font-size: 12px;
  }
}


/* ===== 论坛模态框样式（液态玻璃质感）===== */
.forum-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.forum-modal-overlay.show {
    opacity: 1;
}
.forum-modal {
    /* 液态玻璃核心效果 */
    background: oklch(100% 0 0 / 0.7);
    border: 1px solid oklch(100% 0 0 / 0.15);
    border-radius: 24px;
    padding: 32px;
    max-width: 420px;
    width: 92%;
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    color: var(--text-primary);
    box-shadow:
        0 8px 32px oklch(0% 0 0 / 0.1),
        0 0 0 0.5px oklch(100% 0 0 / 0.4) inset,
        0 -1px 0 0 oklch(100% 0 0 / 0.3) inset;
    transform: scale(0.95) translateY(10px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.forum-modal-overlay.show .forum-modal {
    transform: scale(1) translateY(0);
}
/* 深色模式液态玻璃 */
[data-theme="dark"] .forum-modal {
    background: oklch(20% 0.005 56.043 / 0.85);
    border-color: oklch(30% 0.005 56.043 / 0.5);
    box-shadow:
        0 8px 40px oklch(0% 0 0 / 0.4),
        0 0 0 0.5px oklch(100% 0 0 / 0.08) inset,
        0 -1px 0 0 oklch(100% 0 0 / 0.05) inset;
}
.forum-modal h3 {
    margin: 0 0 24px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}
.forum-modal .form-group {
    margin-bottom: 18px;
}
.forum-modal .form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.forum-modal .form-group input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid oklch(0% 0 0 / 0.08);
    background: oklch(0% 0 0 / 0.03);
    color: var(--text-primary);
    font-size: 14px;
    box-sizing: border-box;
    transition: all 0.2s ease;
}
[data-theme="dark"] .forum-modal .form-group input {
    border-color: oklch(100% 0 0 / 0.08);
    background: oklch(100% 0 0 / 0.05);
}
.forum-modal .form-group input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px oklch(64% 0.246 16.439 / 0.15);
}
.forum-modal .form-group select {
    width: 100%;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid oklch(0% 0 0 / 0.08);
    background: oklch(0% 0 0 / 0.03);
    color: var(--text-primary);
    font-size: 14px;
    box-sizing: border-box;
    transition: all 0.2s ease;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}
[data-theme="dark"] .forum-modal .form-group select {
    border-color: oklch(100% 0 0 / 0.08);
    background-color: oklch(100% 0 0 / 0.05);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23aaa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}
[data-theme="neumorphism"] .forum-modal .form-group select {
    border: none;
    background: #d0d0d4;
    box-shadow: inset 3px 3px 6px #a8a8ac, inset -3px -3px 6px #f8f8fc;
    color: #333;
}
.forum-modal .form-group select:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px oklch(64% 0.246 16.439 / 0.15);
}
.forum-modal .form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid oklch(0% 0 0 / 0.08);
    background: oklch(0% 0 0 / 0.03);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    box-sizing: border-box;
    transition: all 0.2s ease;
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}
[data-theme="dark"] .forum-modal .form-group textarea {
    border-color: oklch(100% 0 0 / 0.08);
    background: oklch(100% 0 0 / 0.05);
}
[data-theme="neumorphism"] .forum-modal .form-group textarea {
    border: none;
    background: #d0d0d4;
    box-shadow: inset 3px 3px 6px #a8a8ac, inset -3px -3px 6px #f8f8fc;
    color: #333;
}
.forum-modal .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px oklch(64% 0.246 16.439 / 0.15);
}
.forum-modal .form-group textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}
.modal-actions {
    display: flex;
    gap: 14px;
    margin-top: 24px;
}
.modal-actions button {
    flex: 1;
    padding: 14px 20px;
    border-radius: 16px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.btn-primary {
    background: oklch(64% 0.246 16.439);
    color: white;
    border: none;
    box-shadow: 0 4px 16px oklch(64% 0.246 16.439 / 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px oklch(64% 0.246 16.439 / 0.4);
}
.btn-primary:active {
    transform: translateY(0);
}
.btn-secondary {
    background: oklch(0% 0 0 / 0.04);
    color: var(--text-primary);
    border: 1px solid oklch(0% 0 0 / 0.1);
}
[data-theme="dark"] .btn-secondary {
    background: oklch(100% 0 0 / 0.08);
    border-color: oklch(100% 0 0 / 0.12);
}
.btn-secondary:hover {
    background: oklch(0% 0 0 / 0.08);
    transform: translateY(-1px);
}
[data-theme="neumorphism"] .btn-secondary {
    background: #d0d0d4;
    border: none;
    color: #555;
    box-shadow: 3px 3px 6px #a8a8ac, -3px -3px 6px #f8f8fc;
}
[data-theme="neumorphism"] .btn-secondary:hover {
    background: #d0d0d4;
    box-shadow: 4px 4px 8px #a8a8ac, -4px -4px 8px #f8f8fc;
    transform: translateY(-2px);
}
[data-theme="neumorphism"] .btn-secondary:active {
    box-shadow: inset 3px 3px 6px #a8a8ac, inset -3px -3px 6px #f8f8fc;
    transform: translateY(0);
}

/* ===== 发帖按钮 ===== */
.btn-post {
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1.5px solid oklch(0% 0 0 / 0.1);
    background: oklch(0% 0 0 / 0.04);
    color: var(--text-primary);
}
.btn-post:hover {
    background: oklch(64% 0.246 16.439);
    color: white;
    border-color: oklch(64% 0.246 16.439);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px oklch(64% 0.246 16.439 / 0.3);
}
.btn-post:active {
    transform: translateY(0);
}
/* 深色主题发帖按钮 */
[data-theme="dark"] .btn-post {
    border-color: oklch(100% 0 0 / 0.1);
    background: oklch(100% 0 0 / 0.05);
    color: var(--text-secondary);
}
[data-theme="dark"] .btn-post:hover {
    background: oklch(64% 0.246 16.439);
    color: white;
    border-color: oklch(64% 0.246 16.439);
    box-shadow: 0 4px 12px oklch(64% 0.246 16.439 / 0.3);
}
/* 拟物主题发帖按钮 */
[data-theme="neumorphism"] .btn-post {
    border: none;
    border-radius: 12px;
    padding: 8px 20px;
    background: #d0d0d4;
    color: #555;
    box-shadow: 3px 3px 6px #a8a8ac, -3px -3px 6px #f8f8fc;
}
[data-theme="neumorphism"] .btn-post:hover {
    background: #d0d0d4;
    color: oklch(64% 0.246 16.439);
    box-shadow: 4px 4px 8px #a8a8ac, -4px -4px 8px #f8f8fc;
    transform: translateY(-2px);
}
[data-theme="neumorphism"] .btn-post:active {
    box-shadow: inset 3px 3px 6px #a8a8ac, inset -3px -3px 6px #f8f8fc;
    transform: translateY(0);
}

/* ===== 验证码样式 ===== */
.captcha-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.captcha-row .captcha-container {
    flex-shrink: 0;
}
.captcha-row #captcha-input {
    flex: 1;
    margin-top: 0;
    min-width: 0;
}

@media (max-width: 768px) {
    .captcha-row {
        gap: 8px;
    }
    .captcha-row #captcha-input {
        padding: 10px 12px;
        font-size: 16px;
    }
}

.captcha-container {
    display: flex;
    align-items: center;
    gap: 12px;
}
.captcha-canvas {
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s ease;
    border: 1px solid oklch(0% 0 0 / 0.06);
}
[data-theme="dark"] .captcha-canvas {
    border-color: oklch(100% 0 0 / 0.1);
}
.captcha-canvas:hover {
    transform: scale(1.02);
}
.captcha-refresh-btn {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid oklch(0% 0 0 / 0.08);
    background: oklch(0% 0 0 / 0.03);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}
[data-theme="light"] .captcha-refresh-btn {
    border-color: rgba(59, 130, 246, 0.16);
    background: rgba(255, 255, 255, 0.86);
    color: #2563eb;
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.08);
}
[data-theme="dark"] .captcha-refresh-btn {
    border-color: rgba(212, 175, 55, 0.18);
    background: rgba(255, 255, 255, 0.07);
    color: #d4af37;
}
[data-theme="neumorphism"] .captcha-refresh-btn {
    background: #d0d0d4;
    border: none;
    color: #2563eb;
    box-shadow: 4px 4px 8px #a8a8ac, -4px -4px 8px #f8f8fc;
}
[data-theme="neumorphism"] .captcha-refresh-btn:hover {
    box-shadow: inset 3px 3px 6px #a8a8ac, inset -3px -3px 6px #f8f8fc;
}
.captcha-refresh-btn:hover {
    background: oklch(0% 0 0 / 0.08);
    color: var(--accent-blue);
    transform: rotate(30deg);
}
.captcha-refresh-btn span {
    font-size: 18px;
    font-weight: 600;
}
#captcha-input {
    margin-top: 12px;
}

/* ===== 密码显示按钮 ===== */
.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}
.password-input-wrapper input {
    padding-right: 48px !important;
}
.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.2s ease;
    padding: 0;
}
.password-toggle:hover {
    color: var(--text-primary);
    background: oklch(0% 0 0 / 0.05);
}
[data-theme="dark"] .password-toggle:hover {
    background: oklch(100% 0 0 / 0.1);
}
.password-toggle.active {
    color: var(--accent-blue);
}

/* ===== 弹窗错误提示 ===== */
.modal-error {
    background: oklch(57% 0.245 27.325 / 0.12);
    border: 1px solid oklch(57% 0.245 27.325 / 0.3);
    border-radius: 10px;
    padding: 10px 14px;
    margin-bottom: 16px;
    font-size: 13px;
    color: oklch(57% 0.245 27.325);
    display: flex;
    align-items: center;
    gap: 8px;
}
.modal-error::before {
    content: '⚠';
    font-size: 16px;
}
[data-theme="dark"] .modal-error {
    background: oklch(57% 0.245 27.325 / 0.2);
    border-color: oklch(57% 0.245 27.325 / 0.4);
}

/* 抖动动画 */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

/* ===== OTP 验证码输入（一体化设计）===== */
.otp-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}
.otp-input-wrapper input {
    width: 100%;
    padding-right: 120px;
}
.otp-send-btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    height: 34px;
    padding: 0 16px;
    border: none;
    border-radius: 17px;
    background: linear-gradient(135deg, oklch(64% 0.2 230), oklch(70% 0.15 260));
    color: white;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 8px oklch(64% 0.2 230 / 0.25);
    letter-spacing: 0.3px;
}
.otp-send-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to bottom, rgba(255,255,255,0.15), transparent);
    border-radius: 17px 17px 0 0;
    pointer-events: none;
}
[data-theme="dark"] .otp-send-btn {
    background: linear-gradient(135deg, #d4af37, #8b5cf6);
    color: #111827;
    box-shadow: 0 4px 14px rgba(212, 175, 55, 0.22);
}
[data-theme="neumorphism"] .otp-send-btn {
    background: #2563eb;
    color: #fff;
    box-shadow: 4px 4px 8px #a8a8ac, -4px -4px 8px #f8f8fc;
}
[data-theme="neumorphism"] .otp-send-btn:hover:not(:disabled) {
    box-shadow: 5px 5px 10px #a8a8ac, -5px -5px 10px #f8f8fc;
}
.otp-send-btn:hover:not(:disabled) {
    transform: translateY(-50%) scale(1.06);
    box-shadow: 0 6px 20px oklch(64% 0.2 230 / 0.35);
}
[data-theme="dark"] .otp-send-btn:hover:not(:disabled) {
    box-shadow: 0 6px 20px oklch(0% 0 0 / 0.4);
}
.otp-send-btn:active:not(:disabled) {
    transform: translateY(-50%) scale(0.98);
}
.otp-send-btn:disabled {
    background: var(--bg-secondary);
    color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
}
.otp-send-btn:disabled::before {
    display: none;
}
/* 倒计时圆环动画 */
.otp-send-btn .countdown-ring {
    width: 18px;
    height: 18px;
    position: relative;
}
.otp-send-btn .countdown-ring svg {
    transform: rotate(-90deg);
}
.otp-send-btn .countdown-ring circle {
    fill: none;
    stroke-width: 2;
}
.otp-send-btn .countdown-ring .bg {
    stroke: rgba(255, 255, 255, 0.3);
}
[data-theme="dark"] .otp-send-btn .countdown-ring .bg {
    stroke: rgba(255, 255, 255, 0.15);
}
.otp-send-btn .countdown-ring .progress {
    stroke: white;
    stroke-linecap: round;
    transition: stroke-dashoffset 1s linear;
}
.otp-send-btn .countdown-text {
    font-variant-numeric: tabular-nums;
}

/* ===== 头像面板样式（修复位置）===== */
.profile-panel-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9998;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.profile-panel-overlay.show {
    opacity: 1;
}
.profile-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 380px;
    max-width: 92vw;
    max-height: 85vh;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    z-index: 9999;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: panelSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
[data-theme="light"] .profile-panel {
    background: oklch(100% 0 0 / 0.85);
    border-color: oklch(0% 0 0 / 0.08);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}
@keyframes panelSlideIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.92) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1) translateY(0);
    }
}
.profile-panel-header {
    display: flex;
    align-items: center;
    padding: 24px 24px 20px;
    border-bottom: 1px solid var(--border-glass);
    gap: 16px;
}
.profile-panel-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s ease;
    flex-shrink: 0;
}
.profile-panel-avatar:hover {
    transform: scale(1.08);
}
.profile-panel-info {
    flex: 1;
    min-width: 0;
}
.profile-panel-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.profile-panel-email {
    font-size: 13px;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.profile-panel-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}
.profile-panel-close:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}
.profile-panel-tabs {
    display: flex;
    padding: 0 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border-glass);
}
.profile-tab {
    padding: 12px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: color 0.2s ease;
}
.profile-tab:hover {
    color: var(--text-primary);
}
.profile-tab.active {
    color: var(--accent-blue);
}
.profile-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-blue);
    border-radius: 2px 2px 0 0;
}
.profile-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
}
.profile-panel-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-glass);
}
/* 用户中心弹窗主题优化 */
.profile-panel {
    width: min(520px, 94vw);
    max-height: 88vh;
    background: color-mix(in srgb, var(--bg-card) 94%, transparent);
    border-radius: 28px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}
[data-theme="light"] .profile-panel {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(135, 206, 235, 0.28);
    box-shadow: 0 24px 70px rgba(80, 140, 190, 0.18);
}
[data-theme="neumorphism"] .profile-panel {
    background: #d0d0d4;
    border-color: #b8b8bc;
    box-shadow: var(--shadow-strong);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
.profile-panel-header {
    padding: 26px 28px 20px;
}
.profile-panel-tabs {
    padding: 0 28px;
    gap: 8px;
}
.profile-tab {
    flex: 1;
    border-radius: 16px 16px 0 0;
}
.profile-tab.active {
    background: color-mix(in srgb, var(--accent-blue) 12%, transparent);
}
[data-theme="neumorphism"] .profile-tab.active {
    background: #d0d0d4;
    box-shadow: var(--shadow-pressed);
}
.profile-panel-body {
    padding: 24px 28px;
}
.profile-panel-footer {
    padding: 18px 28px 24px;
}
.profile-panel .form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
}
.profile-panel .form-group input {
    width: 100%;
    padding: 13px 15px;
    border-radius: 16px;
    border: 1px solid var(--border-glass);
    background: color-mix(in srgb, var(--bg-secondary) 78%, transparent);
    color: var(--text-primary);
    outline: none;
    box-sizing: border-box;
    transition: all 0.2s ease;
}
.profile-panel .form-group input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}
[data-theme="neumorphism"] .profile-panel .form-group input {
    background: #d0d0d4;
    border: none;
    box-shadow: var(--shadow-pressed);
}
.profile-panel .btn-primary,
.profile-panel .btn-secondary {
    min-height: 46px;
    border-radius: 999px;
    font-weight: 700;
    border: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.profile-panel .btn-primary {
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.24);
}
.profile-panel .btn-secondary {
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    background: color-mix(in srgb, var(--bg-secondary) 82%, transparent);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}
.profile-panel-footer .btn-secondary {
    color: #fff;
    border-color: rgba(220, 38, 38, 0.25);
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.94), rgba(234, 88, 12, 0.92));
    box-shadow: 0 10px 24px rgba(220, 38, 38, 0.22);
}
.profile-panel .btn-primary:hover,
.profile-panel .btn-secondary:hover {
    transform: translateY(-1px);
}
[data-theme="dark"] .profile-panel .btn-primary {
    background: linear-gradient(135deg, #d4af37, #8b5cf6);
    color: #111827;
    box-shadow: 0 10px 26px rgba(212, 175, 55, 0.22);
}
[data-theme="dark"] .profile-panel .btn-secondary {
    color: #e8dcc8;
    border-color: rgba(212, 175, 55, 0.18);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}
[data-theme="dark"] .profile-panel-footer .btn-secondary {
    color: #fff;
    border-color: rgba(248, 113, 113, 0.28);
    background: linear-gradient(135deg, rgba(185, 28, 28, 0.96), rgba(194, 65, 12, 0.94));
}
[data-theme="neumorphism"] .profile-panel .btn-primary {
    background: #2563eb;
    color: #fff;
    box-shadow: 5px 5px 10px #a8a8ac, -5px -5px 10px #f8f8fc;
}
[data-theme="neumorphism"] .profile-panel .btn-secondary {
    background: #d0d0d4;
    color: #475569;
    border: none;
    box-shadow: 5px 5px 10px #a8a8ac, -5px -5px 10px #f8f8fc;
}
[data-theme="neumorphism"] .profile-panel-footer .btn-secondary {
    background: #dc2626;
    color: #fff;
}
@media (max-width: 520px) {
    .profile-panel {
        width: calc(100vw - 20px);
        max-height: 90vh;
        border-radius: 24px;
    }
    .profile-panel-header,
    .profile-panel-body,
    .profile-panel-footer {
        padding-left: 18px;
        padding-right: 18px;
    }
    .profile-panel-tabs {
        padding-left: 18px;
        padding-right: 18px;
        overflow-x: auto;
    }
    .profile-tab {
        min-width: max-content;
        padding: 11px 12px;
        font-size: 13px;
    }
}

.profile-notification-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.profile-notification-actions {
    margin-bottom: 12px;
}
.profile-notification-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    background: var(--bg-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
}
.profile-notification-item:hover {
    background: var(--bg-card-hover);
}
[data-theme="light"] .profile-notification-item:hover {
    background: rgba(239, 246, 255, 0.9);
    border-color: rgba(59, 130, 246, 0.22);
}
[data-theme="dark"] .profile-notification-item:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: rgba(212, 175, 55, 0.22);
}
[data-theme="neumorphism"] .profile-notification-item:hover {
    background: #d0d0d4;
    border-color: transparent;
    box-shadow: inset 3px 3px 6px #a8a8ac, inset -3px -3px 6px #f8f8fc;
}
.profile-notification-item.unread {
    background: var(--bg-card);
    border-color: var(--accent-blue);
}
.profile-notification-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}
.profile-notification-main {
    flex: 1;
    min-width: 0;
}
.profile-notification-text {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 2px;
}
.profile-notification-preview {
    font-size: 12px;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.profile-notification-meta {
    font-size: 11px;
    color: var(--text-muted);
    text-align: right;
    flex-shrink: 0;
}
.profile-notification-dot {
    display: block;
    width: 6px;
    height: 6px;
    background: var(--accent-blue);
    border-radius: 50%;
    margin-top: 4px;
}
.profile-notification-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 14px;
}
.profile-notification-section {
    margin-bottom: 8px;
    contain: paint;
}
.profile-notification-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border: 1px solid var(--border-glass);
    border-radius: 14px;
    background: var(--bg-secondary);
    cursor: pointer;
    width: 100%;
    text-align: left;
    color: var(--text-primary);
    transition: all 0.2s ease;
}
.profile-notification-section.expanded .profile-notification-section-header {
    border-color: color-mix(in srgb, var(--accent-blue) 34%, var(--border-glass));
}
.profile-notification-section-header:hover {
    background: rgba(239, 246, 255, 0.86);
    border-color: rgba(59, 130, 246, 0.24);
}
[data-theme="light"] .profile-notification-section-header:hover {
    background: rgba(239, 246, 255, 0.9);
    border-color: rgba(59, 130, 246, 0.28);
}
[data-theme="dark"] .profile-notification-section-header:hover {
    background: rgba(212, 175, 55, 0.12);
    border-color: rgba(212, 175, 55, 0.28);
}
[data-theme="neumorphism"] .profile-notification-section-header:hover {
    background: #d0d0d4;
    box-shadow: inset 3px 3px 6px #a8a8ac, inset -3px -3px 6px #f8f8fc;
}
.profile-notification-section-title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}
.profile-notification-section-title {
    font-size: 14px;
    font-weight: 500;
}
.profile-notification-section-count {
    font-size: 11px;
    color: var(--text-muted);
}
.profile-notification-section-count.muted {
    opacity: 0.6;
}
.profile-notification-section-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-blue);
    border-radius: 50%;
}
.profile-notification-section-arrow {
    font-size: 10px;
    color: var(--text-muted);
}
.profile-notification-section-body {
    padding: 8px 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    will-change: display;
}
[data-theme="dark"] .profile-notification-section-header {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(212, 175, 55, 0.14);
}
[data-theme="neumorphism"] .profile-notification-section-header {
    background: #d0d0d4;
    border: none;
    box-shadow: 3px 3px 6px #a8a8ac, -3px -3px 6px #f8f8fc;
}
[data-theme="neumorphism"] .profile-notification-section.expanded .profile-notification-section-header {
    box-shadow: inset 3px 3px 6px #a8a8ac, inset -3px -3px 6px #f8f8fc;
}

.community-hero {
    text-align: center;
    padding: 40px 24px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    backdrop-filter: var(--blur-acrylic);
    -webkit-backdrop-filter: var(--blur-acrylic);
}
.community-hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple), var(--accent-blue));
    opacity: 0.5;
}
.community-hero-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.community-hero-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}
.community-hero-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
}
.community-hero-stat {
    text-align: center;
}
.community-hero-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-blue);
}
.community-hero-stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

/* 浅色主题社区头部 */
[data-theme="light"] .community-hero {
    background: oklch(100% 0 0);
    border: 1px solid oklch(92% 0 0);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    backdrop-filter: none;
}
[data-theme="light"] .community-hero-title {
    color: oklch(20% 0 0);
}
[data-theme="light"] .community-hero-desc {
    color: oklch(45% 0.01 67.558);
}
[data-theme="light"] .community-hero-stat-value {
    color: oklch(64% 0.246 16.439);
}
[data-theme="light"] .community-hero-stat-label {
    color: oklch(50% 0.005 67.558);
}

/* 暗黑主题社区头部 */
[data-theme="dark"] .community-hero {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(212,175,55,0.12);
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
    backdrop-filter: none;
}
[data-theme="dark"] .community-hero::before {
    background: linear-gradient(90deg, rgba(212,175,55,0.6), rgba(212,175,55,0.2), rgba(212,175,55,0.6));
    opacity: 1;
}
[data-theme="dark"] .community-hero-title {
    color: #e8dcc8;
}
[data-theme="dark"] .community-hero-desc {
    color: #a89878;
}
[data-theme="dark"] .community-hero-stat-value {
    color: #d4af37;
}
[data-theme="dark"] .community-hero-stat-label {
    color: #8a7a60;
}

.community-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.community-toolbar-left {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    flex: 1;
}
.community-toolbar-right {
    display: flex;
    gap: 8px;
    align-items: center;
}

.community-body {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 20px;
    align-items: start;
}

.community-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: 80px;
}

.sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 18px;
    padding: 20px;
    backdrop-filter: var(--blur-acrylic);
    -webkit-backdrop-filter: var(--blur-acrylic);
}
.sidebar-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-glass);
}
.sidebar-stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
}
.sidebar-stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}
.sidebar-stat-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-blue);
}
.sidebar-hot-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-glass);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.sidebar-hot-item:last-child {
    border-bottom: none;
}
@media (hover: hover) and (pointer: fine) {
    .sidebar-hot-item:hover {
        color: var(--accent-blue);
    }
}
.sidebar-hot-item:focus,
.sidebar-hot-item:active {
    color: var(--text-primary);
}
.sidebar-hot-rank {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-blue);
    min-width: 18px;
}
.sidebar-hot-title {
    font-size: 13px;
    color: var(--text-primary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.sidebar-hot-score {
    font-size: 11px;
    color: var(--text-muted);
}
.sidebar-rule-item {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 4px 0;
    line-height: 1.5;
}

[data-theme="neumorphism"] .community-hero {
    box-shadow: var(--shadow-raised);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
[data-theme="neumorphism"] .sidebar-card {
    box-shadow: var(--shadow-raised);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
/* 浅色主题侧边栏 */
[data-theme="light"] .sidebar-card {
    background: oklch(100% 0 0);
    border: 1px solid oklch(92% 0 0);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    backdrop-filter: none;
}
[data-theme="light"] .sidebar-card-title {
    color: oklch(20% 0 0);
    border-bottom-color: oklch(90% 0 0);
}
[data-theme="light"] .sidebar-stat-label {
    color: oklch(40% 0.01 67.558);
}
[data-theme="light"] .sidebar-stat-value {
    color: oklch(64% 0.246 16.439);
}
[data-theme="light"] .sidebar-hot-score {
    color: oklch(50% 0.005 67.558);
}
[data-theme="light"] .sidebar-hot-item {
    border-bottom-color: oklch(92% 0 0);
}
[data-theme="light"] .sidebar-rule-item {
    color: oklch(40% 0.01 67.558);
}
/* 暗黑主题侧边栏 */
[data-theme="dark"] .sidebar-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(212,175,55,0.12);
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
    backdrop-filter: none;
}
[data-theme="dark"] .sidebar-card-title {
    color: #e8dcc8;
    border-bottom-color: rgba(212,175,55,0.15);
}
[data-theme="dark"] .sidebar-stat-label {
    color: #a89878;
}
[data-theme="dark"] .sidebar-stat-value {
    color: #d4af37;
}
[data-theme="dark"] .sidebar-hot-score {
    color: #8a7a60;
}
[data-theme="dark"] .sidebar-hot-item {
    border-bottom-color: rgba(255,255,255,0.06);
}
[data-theme="dark"] .sidebar-rule-item {
    color: #a89878;
}

@media (max-width: 900px) {
    .community-body {
        grid-template-columns: 1fr;
    }
    .community-sidebar {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
}
@media (max-width: 600px) {
    .community-sidebar {
        grid-template-columns: 1fr;
    }
    .community-hero-stats {
        gap: 16px;
    }
}

/* ===== 返回列表按钮样式 ===== */
.forum-detail-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    margin-bottom: 16px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    backdrop-filter: var(--blur-acrylic);
    -webkit-backdrop-filter: var(--blur-acrylic);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.forum-detail-back:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glass-light);
    transform: translateX(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
[data-theme="neumorphism"] .forum-detail-back {
    background: #d0d0d4;
    border: none;
    box-shadow: var(--shadow-raised);
    color: #333;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
[data-theme="neumorphism"] .forum-detail-back:hover {
    box-shadow: var(--shadow-raised-hover);
    color: #111;
}
[data-theme="light"] .forum-detail-back {
    background: rgba(255, 255, 255, 0.6);
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* ===== 帖子详情页样式 ===== */
.detail-post {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 18px;
    padding: 24px;
    margin-bottom: 20px;
    backdrop-filter: var(--blur-acrylic);
    -webkit-backdrop-filter: var(--blur-acrylic);
}
.detail-post-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}
.detail-post-author .avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}
.detail-post-author-info {
    flex: 1;
    min-width: 0;
}
.detail-post-author-info .name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}
.detail-post-author-info .meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}
.detail-post-body {
    font-size: 15px;
    line-height: 1.75;
    color: var(--text-primary);
    margin-bottom: 16px;
    white-space: pre-wrap;
    word-break: break-word;
}
.detail-post-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.detail-post-tags .tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-glass);
}
.detail-post-actions {
    display: flex;
    gap: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-glass);
}
.detail-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 10px;
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    cursor: pointer;
    transition: all 0.2s ease;
}
.detail-action-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-glass-light);
}
.detail-action-btn.liked {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
}

/* ===== 评论区域样式 ===== */
.comments-section {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 18px;
    padding: 24px;
    backdrop-filter: var(--blur-acrylic);
    -webkit-backdrop-filter: var(--blur-acrylic);
}
.comments-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 18px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-glass);
}
.comment-input-area {
    margin-bottom: 20px;
}
.comment-input-area textarea {
    width: 100%;
    min-height: 80px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--border-glass);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
    resize: vertical;
    box-sizing: border-box;
    transition: all 0.2s ease;
    font-family: inherit;
}
.comment-input-area textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}
.comment-input-area textarea::placeholder {
    color: var(--text-muted);
}
.comment-input-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 10px;
}
.comment-input-actions .btn-primary {
    padding: 10px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
}

/* ===== 评论卡片样式 ===== */
.comment-card {
    padding: 16px;
    border-radius: 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    margin-bottom: 12px;
    transition: all 0.2s ease;
}
.comment-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glass-light);
}
.comment-card.reply {
    margin-left: 40px;
    margin-top: -4px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.04);
}
[data-theme="light"] .comment-card.reply {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.06);
}
.comment-card.comment-highlight {
    animation: comment-highlight-anim 2.2s ease;
}
@keyframes comment-highlight-anim {
    0% { background: rgba(212, 175, 55, 0.2); }
    100% { background: var(--bg-secondary); }
}
.comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.comment-header .avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}
.comment-header .author-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}
.comment-header .comment-time {
    font-size: 11px;
    color: var(--text-muted);
    margin-left: auto;
}
.comment-body {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 10px;
    white-space: pre-wrap;
    word-break: break-word;
}
.comment-actions {
    display: flex;
    gap: 12px;
}
.comment-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}
.comment-action-btn:hover {
    color: var(--text-primary);
    background: var(--bg-card);
    border-color: var(--border-glass);
}
.comment-action-btn.liked {
    color: #ef4444;
}

/* ===== 拟物主题帖子详情覆盖 ===== */
[data-theme="neumorphism"] .detail-post,
[data-theme="neumorphism"] .comments-section {
    background: #d0d0d4;
    border: none;
    box-shadow: var(--shadow-raised);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
[data-theme="neumorphism"] .comment-card {
    background: #d8d8dc;
    border: none;
    box-shadow: var(--shadow-inset);
}
[data-theme="neumorphism"] .comment-card.reply {
    background: #dcdce0;
}
[data-theme="neumorphism"] .comment-input-area textarea {
    background: #d8d8dc;
    border: none;
    box-shadow: var(--shadow-inset);
    color: #111;
}
[data-theme="neumorphism"] .detail-action-btn,
[data-theme="neumorphism"] .comment-action-btn {
    background: #d8d8dc;
    border: none;
    box-shadow: var(--shadow-raised);
    color: #333;
}
[data-theme="neumorphism"] .detail-action-btn:hover,
[data-theme="neumorphism"] .comment-action-btn:hover {
    box-shadow: var(--shadow-raised-hover);
    color: #111;
}

/* ===== 亮色主题帖子详情覆盖 ===== */
[data-theme="light"] .detail-post,
[data-theme="light"] .comments-section {
    background: rgba(255, 255, 255, 0.6);
    border-color: rgba(0, 0, 0, 0.06);
}
[data-theme="light"] .comment-card {
    background: rgba(255, 255, 255, 0.5);
    border-color: rgba(0, 0, 0, 0.06);
}
[data-theme="light"] .comment-input-area textarea {
    background: rgba(255, 255, 255, 0.7);
    border-color: rgba(0, 0, 0, 0.1);
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .detail-post {
        padding: 16px;
        border-radius: 14px;
    }
    .comments-section {
        padding: 16px;
        border-radius: 14px;
    }
    .detail-post-body {
        font-size: 14px;
    }
    .comment-card.reply {
        margin-left: 24px;
    }
    .detail-post-actions {
        gap: 10px;
    }
    .detail-action-btn {
        padding: 5px 10px;
        font-size: 12px;
    }
}

/* ============================================================
   帖子列表卡片样式（社区页面）
   ============================================================ */

/* 帖子容器布局 */
.forum-post-list.forum-feed-card {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    overflow: visible;
}

/* 帖子卡片主体 */
.post-card {
    display: block;
    padding: 18px 20px;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    background: var(--bg-card);
    margin-bottom: 12px;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid var(--border-glass);
}
.post-card:first-child {
    border-top: none;
}
.post-card:hover {
    background: var(--bg-card-hover);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    transform: translateY(-2px);
}

/* 帖子卡片头部 */
.post-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

/* 帖子ID徽章 */
.post-id-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    background: var(--bg-secondary);
    color: var(--text-muted);
    border: 1px solid var(--border-glass);
    flex-shrink: 0;
}

/* 作者区域 */
.post-card-author {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}
.post-card-author .avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}
.post-card-author .author-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 120px;
}

/* 帖子分类标签 */
.post-card-category {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
    background: var(--accent-blue);
    color: white;
    flex-shrink: 0;
}

/* 帖子时间 */
.post-card-time {
    font-size: 12px;
    color: var(--text-muted);
    flex-shrink: 0;
    margin-left: auto;
}

/* 帖子内容预览 */
.post-card-content-preview {
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
}

/* 帖子标签 */
.post-card-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}
.post-card-tags .tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-glass);
}

/* 帖子底部统计栏 */
.post-card-footer {
    display: flex;
    gap: 16px;
    align-items: center;
    padding-top: 10px;
    border-top: 1px solid var(--border-glass);
}
.post-stat {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--text-muted);
}
.post-stat .stat-icon {
    font-size: 14px;
}

/* 管理按钮 */
.post-admin-actions {
    display: flex;
    gap: 4px;
}
.post-admin-btn {
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 11px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.post-admin-btn-danger {
    background: var(--accent-red);
    color: white;
}
.post-admin-btn-danger:hover {
    opacity: 0.85;
}
.post-admin-btn-warning {
    background: var(--accent-orange);
    color: white;
}
.post-admin-btn-warning:hover {
    opacity: 0.85;
}

/* 骨架屏帖子 */
.post-card.skeleton-card {
    pointer-events: none;
}

/* 加载状态 */
.forum-loading {
    text-align: center;
    padding: 40px 0;
    color: var(--text-muted);
    font-size: 14px;
}

/* 空状态 */
.forum-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}
.forum-empty .empty-icon {
    font-size: 40px;
    margin-bottom: 12px;
}
.forum-empty .empty-text {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 4px;
}
.forum-empty .empty-hint {
    font-size: 13px;
    color: var(--text-muted);
}

/* Toast提示 */
.forum-toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 10px 24px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}
.forum-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.forum-toast.success {
    border-color: var(--accent-green);
    color: var(--accent-green);
}
.forum-toast.error {
    border-color: var(--accent-red);
    color: var(--accent-red);
}

/* 登录遮罩 */
.forum-login-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    border-radius: var(--radius-xl);
}
.forum-login-modal {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 32px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.forum-login-lock-icon {
    font-size: 32px;
    margin-bottom: 12px;
}
.forum-login-modal h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px;
}
.forum-login-modal p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0 0 20px;
}
.forum-login-modal-actions {
    display: flex;
    gap: 12px;
}

/* 用户栏 */
.forum-user-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    margin-bottom: 16px;
}
.forum-user-bar .user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}
.forum-user-bar .verify-badge {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--accent-green);
    color: white;
}
.forum-user-bar .verify-badge.unverified {
    background: var(--text-muted);
}

/* 分类/排序栏 */
.forum-categories,
.forum-sort-bar {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}
.category-tag {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-glass);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.category-tag:hover {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}
.category-tag.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}
.sort-btn {
    padding: 5px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-glass);
    cursor: pointer;
    transition: all var(--transition-fast);
}
@media (hover: hover) and (pointer: fine) {
    .sort-btn:hover {
        background: var(--accent-blue);
        color: white;
        border-color: var(--accent-blue);
    }
}
.sort-btn.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}
.sort-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-right: 4px;
}

/* 创建帖子表单 */
.create-post-form .form-group {
    margin-bottom: 16px;
}
.create-post-form label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.create-post-form select,
.create-post-form textarea {
    width: 100%;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--border-glass);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    box-sizing: border-box;
    transition: all var(--transition-fast);
}
.create-post-form textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.5;
    font-family: inherit;
}
.create-post-form select:focus,
.create-post-form textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(212,175,55,0.1);
}

/* 发帖分类选择器 */
.post-category-selector {
    display: flex;
    gap: 12px;
}
.post-category-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 14px;
    border: 1.5px solid oklch(0% 0 0 / 0.1);
    background: oklch(0% 0 0 / 0.03);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
}
.post-category-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    stroke: currentColor;
}
.post-category-btn:hover {
    background: oklch(0% 0 0 / 0.06);
    border-color: oklch(0% 0 0 / 0.15);
    transform: translateY(-1px);
}
.post-category-btn.active {
    border-color: var(--accent-blue);
    background: oklch(64% 0.246 16.439 / 0.1);
    color: var(--accent-blue);
    box-shadow: 0 0 0 3px oklch(64% 0.246 16.439 / 0.1);
}
.post-category-icon {
    font-size: 18px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
}
/* 深色主题分类选择器 */
[data-theme="dark"] .post-category-btn {
    border-color: oklch(100% 0 0 / 0.1);
    background: oklch(100% 0 0 / 0.04);
    color: var(--text-muted);
}
[data-theme="dark"] .post-category-btn:hover {
    background: oklch(100% 0 0 / 0.08);
    border-color: oklch(100% 0 0 / 0.2);
}
[data-theme="dark"] .post-category-btn.active {
    border-color: var(--accent-blue);
    background: oklch(64% 0.246 16.439 / 0.15);
    color: #fff;
    box-shadow: 0 0 0 3px oklch(64% 0.246 16.439 / 0.15);
}
/* 拟物主题分类选择器 */
[data-theme="neumorphism"] .post-category-btn {
    border: none;
    background: #d0d0d4;
    box-shadow: 3px 3px 6px #a8a8ac, -3px -3px 6px #f8f8fc;
    color: #555;
    border-radius: 12px;
}
[data-theme="neumorphism"] .post-category-btn:hover {
    background: #d0d0d4;
    box-shadow: 4px 4px 8px #a8a8ac, -4px -4px 8px #f8f8fc;
    transform: translateY(-2px);
}
[data-theme="neumorphism"] .post-category-btn.active {
    border: none;
    background: #d0d0d4;
    box-shadow: inset 3px 3px 6px #a8a8ac, inset -3px -3px 6px #f8f8fc;
    color: var(--accent-blue);
    transform: translateY(0);
}

/* 手机号绑定弹窗 */
.verify-row {
    display: flex;
    gap: 8px;
}
.verify-row input {
    flex: 1;
}
.btn-verify {
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    border: none;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: white;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.22);
}
.btn-verify:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}
[data-theme="dark"] .btn-verify {
    background: linear-gradient(135deg, #d4af37, #8b5cf6);
    color: #111827;
    box-shadow: 0 8px 18px rgba(212, 175, 55, 0.2);
}
[data-theme="neumorphism"] .btn-verify {
    background: #2563eb;
    color: #fff;
    box-shadow: 4px 4px 8px #a8a8ac, -4px -4px 8px #f8f8fc;
}
.btn-verify:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 分页加载更多 */
.forum-more-hint {
    text-align: center;
    padding: 20px;
    color: var(--text-muted);
    font-size: 13px;
}

/* ============================================================
   暗黑主题帖子卡片（暗金配色 + 玫瑰金描边）
   ============================================================ */
[data-theme="dark"] .post-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(212,175,55,0.15);
    box-shadow: 0 2px 12px rgba(0,0,0,0.3), 0 0 0 0.5px rgba(212,175,55,0.05) inset;
}
[data-theme="dark"] .post-card:hover {
    background: rgba(255,255,255,0.07);
    border-color: rgba(212,175,55,0.25);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4), 0 0 0 0.5px rgba(212,175,55,0.1) inset;
}
[data-theme="dark"] .post-card-content-preview {
    color: #c8b898;
}
[data-theme="dark"] .post-stat {
    color: #b8a888;
}
[data-theme="dark"] .post-card-footer {
    border-top-color: rgba(212,175,55,0.1);
}
[data-theme="dark"] .author-name {
    color: #e8dcc8 !important;
}
[data-theme="dark"] .post-card-category {
    background: rgba(212,175,55,0.2);
    color: #d4af37;
    border: 1px solid rgba(212,175,55,0.3);
}

/* ============================================================
   浅色主题帖子卡片（天蓝清爽）
   ============================================================ */
[data-theme="light"] .post-card {
    background: oklch(100% 0 0);
    border: 1px solid oklch(92% 0 0);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06), 0 0 0 1px rgba(255,255,255,0.8) inset;
}
[data-theme="light"] .post-card:hover {
    background: oklch(100% 0 0);
    border-color: oklch(88% 0 0);
    box-shadow: 0 6px 24px rgba(0,0,0,0.1), 0 0 0 1px rgba(212,175,55,0.1) inset;
    border-color: rgba(212,175,55,0.3);
}
[data-theme="light"] .post-card-content-preview {
    color: oklch(35% 0.01 67.558);
}
[data-theme="light"] .post-stat {
    color: oklch(45% 0.005 67.558);
}
[data-theme="light"] .post-card-footer {
    border-top-color: oklch(90% 0 0);
}
[data-theme="light"] .author-name {
    color: oklch(20% 0 0) !important;
}
[data-theme="light"] .post-card-category {
    background: oklch(64% 0.246 16.439 / 0.12);
    color: oklch(64% 0.246 16.439);
    border: 1px solid oklch(64% 0.246 16.439 / 0.2);
}
[data-theme="light"] .post-id-badge {
    background: oklch(64% 0.246 16.439 / 0.08);
    color: oklch(64% 0.246 16.439);
    border-color: oklch(64% 0.246 16.439 / 0.15);
}

/* ============================================================
   拟物主题帖子卡片（浮雕效果）
   ============================================================ */
[data-theme="neumorphism"] .post-card {
    background: #d0d0d4;
    border: none;
    padding: 16px 20px;
    margin-bottom: 16px;
    box-shadow: 4px 4px 8px #a8a8ac, -4px -4px 8px #f8f8fc;
}
[data-theme="neumorphism"] .post-card:hover {
    box-shadow: 6px 6px 12px #a8a8ac, -6px -6px 12px #f8f8fc;
}
[data-theme="neumorphism"] .post-card-content-preview {
    color: #333;
}
[data-theme="neumorphism"] .post-card-footer {
    border-top: none;
    padding-top: 8px;
    margin-top: 8px;
    border-top: 1px solid #c0c0c4;
}
[data-theme="neumorphism"] .post-stat {
    color: #555;
}
[data-theme="neumorphism"] .post-id-badge {
    background: #d8d8dc;
    border: none;
    box-shadow: inset 2px 2px 4px #a8a8ac, inset -2px -2px 4px #f8f8fc;
    color: #666;
}
[data-theme="neumorphism"] .post-card-category {
    background: #4a90d9;
    color: white;
    border: none;
}
[data-theme="neumorphism"] .post-card-tags .tag {
    background: #d8d8dc;
    border: none;
    box-shadow: inset 2px 2px 4px #a8a8ac, inset -2px -2px 4px #f8f8fc;
    color: #444;
}
[data-theme="neumorphism"] .category-tag {
    background: #d8d8dc;
    border: none;
    box-shadow: 3px 3px 6px #a8a8ac, -3px -3px 6px #f8f8fc;
    color: #333;
}
[data-theme="neumorphism"] .category-tag:hover,
[data-theme="neumorphism"] .category-tag.active {
    background: #4a90d9;
    color: white;
    box-shadow: inset 2px 2px 4px #3a70b9, inset -2px -2px 4px #5ab0e9;
}
[data-theme="neumorphism"] .sort-btn {
    background: #d8d8dc;
    border: none;
    box-shadow: 3px 3px 6px #a8a8ac, -3px -3px 6px #f8f8fc;
    color: #333;
}
[data-theme="neumorphism"] .sort-btn.active {
    background: #4a90d9;
    color: white;
    box-shadow: inset 2px 2px 4px #3a70b9, inset -2px -2px 4px #5ab0e9;
}
@media (hover: hover) and (pointer: fine) {
    [data-theme="neumorphism"] .sort-btn:hover {
        background: #4a90d9;
        color: white;
        box-shadow: inset 2px 2px 4px #3a70b9, inset -2px -2px 4px #5ab0e9;
    }
}
[data-theme="neumorphism"] .forum-login-modal {
    background: #d0d0d4;
    border: none;
    box-shadow: var(--shadow-raised);
}
[data-theme="neumorphism"] .forum-user-bar {
    background: #d0d0d4;
    border: none;
    box-shadow: var(--shadow-raised);
}
[data-theme="neumorphism"] .create-post-form select,
[data-theme="neumorphism"] .create-post-form textarea {
    background: #d0d0d4;
    border: none;
    box-shadow: inset 3px 3px 6px #a8a8ac, inset -3px -3px 6px #f8f8fc;
    color: #333;
}
[data-theme="neumorphism"] .btn-verify {
    background: #4a90d9;
    box-shadow: 3px 3px 6px #a8a8ac, -3px -3px 6px #f8f8fc;
}
[data-theme="neumorphism"] .post-admin-btn-danger {
    background: #d94a4a;
    box-shadow: 3px 3px 6px #a8a8ac, -3px -3px 6px #f8f8fc;
}
[data-theme="neumorphism"] .post-admin-btn-warning {
    background: #d9a04a;
    box-shadow: 3px 3px 6px #a8a8ac, -3px -3px 6px #f8f8fc;
}
[data-theme="neumorphism"] .forum-toast {
    background: #d0d0d4;
    border: none;
    box-shadow: var(--shadow-raised);
    color: #333;
}

/* ============================================================
   响应式适配
   ============================================================ */
@media (max-width: 768px) {
    .post-card {
        padding: 14px 16px;
    }
    .post-card-author .author-name {
        max-width: 80px;
    }
    .post-card-content-preview {
        -webkit-line-clamp: 2;
    }
    .post-card-footer {
        gap: 12px;
    }
    .post-card-header {
        gap: 6px;
    }
    .post-id-badge {
        display: none;
    }
    .forum-post-list.forum-feed-card {
        border-radius: 14px;
    }
}

@media (max-width: 480px) {
    .post-card {
        padding: 12px 14px;
    }
    .post-card-author .author-name {
        max-width: 60px;
    }
    .post-card-content-preview {
        font-size: 13px;
        -webkit-line-clamp: 2;
    }
    .post-stat {
        font-size: 11px;
    }
}