/* 推荐基金页面专用样式 */

/* 容器样式 */
.recommend-container {
    max-width: 880px;
    margin: 0 auto;
    padding: 20px;
}

/* 表单样式 */
.recommend-form {
    background: white;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.recommend-form h2 {
    margin-top: 0;
    margin-bottom: 25px;
    color: #374151;
    font-size: 1.4rem;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #4b5563;
    font-size: 1rem;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f9fafb;
}

.form-group input:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    background: white;
}

.submit-btn {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
}

/* 消息提示样式 */
.message {
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.message.success {
    background: linear-gradient(135deg, #d1fae5, #06d6a0);
    color: #065f46;
    border: none;
}

.message.error {
    background: linear-gradient(135deg, #fee2e2, #ef4444);
    color: #991b1b;
    border: none;
}

/* 统计显示样式 */
.stats-display {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
    gap: 15px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    flex: 1;
    min-width: 180px;
    padding: 20px 15px;
    background: white;
    border-radius: 12px;
    margin: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #6366f1, #8b5cf6);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: #6366f1;
    margin-bottom: 8px;
    display: block;
}

.stat-label {
    font-size: 0.95rem;
    color: #6b7280;
    font-weight: 500;
}

/* 信息框样式 */
.info-box {
    background: linear-gradient(135deg, #dbeafe, #3b82f6);
    color: #1e40af;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.info-box strong {
    display: block;
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.info-box ul {
    margin: 0;
    padding-left: 25px;
}

.info-box li {
    margin-bottom: 6px;
    font-weight: 500;
}

/* 警告框样式 */
.warning-box {
    background: linear-gradient(135deg, #fef3c7, #f59e0b);
    color: #92400e;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.warning-box strong {
    display: block;
    margin-bottom: 12px;
    font-size: 1.1rem;
}

/* 基金列表样式 */
.fund-list {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    margin-top: 30px;
}

.fund-list h3 {
    margin-top: 0;
    color: #374151;
    margin-bottom: 25px;
    font-size: 1.3rem;
    position: relative;
    padding-bottom: 12px;
}

.fund-list h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    border-radius: 2px;
}

/* 下拉框容器 */
.dropdown-container {
    margin-top: 0;
}

/* 下拉框项样式 */
.dropdown-item {
    margin-bottom: 16px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    background: white;
}

.dropdown-item:hover {
    border-color: #d1d5db;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.dropdown-item.user-ip {
    border-color: #6366f1;
    background-color: #f8fafc;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

/* 下拉框头部 */
.dropdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.dropdown-header:hover {
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
}

.dropdown-item.user-ip .dropdown-header {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
}

.dropdown-item.user-ip .dropdown-header:hover {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
}

/* 下拉框信息 */
.dropdown-info {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    align-items: center;
}

.dropdown-info > strong {
    color: #6366f1;
    font-size: 1.1rem;
}

.dropdown-time,
.dropdown-count,
.dropdown-total-change {
    font-size: 0.95rem;
    color: #4b5563;
    font-weight: 500;
}

.dropdown-time strong,
.dropdown-count strong {
    color: #374151;
}

.dropdown-total-change {
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 6px;
    background: #f3f4f6;
    transition: all 0.3s ease;
}

.dropdown-total-change.positive {
    background: #dcfce7;
    color: #166534;
}

.dropdown-total-change.negative {
    background: #fee2e2;
    color: #991b1b;
}

/* 下拉框箭头 */
.dropdown-arrow i {
    transition: transform 0.3s ease;
    font-size: 1.1rem;
    color: #6366f1;
}

.dropdown-item.open .dropdown-arrow i {
    transform: rotate(180deg);
}

/* 下拉框内容 */
.dropdown-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: white;
}

.dropdown-item.open .dropdown-content {
    max-height: 800px;
}

/* 基金详情表格 */
.fund-details-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.fund-details-table th,
.fund-details-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

.fund-details-table th {
    background: #f8fafc;
    font-weight: 600;
    color: #374151;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fund-details-table tr:hover {
    background: #f8fafc;
    transform: translateX(2px);
}

.fund-details-table tr:last-child td {
    border-bottom: none;
}

/* 基金涨幅样式 */
.fund-change {
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.fund-change.positive {
    background: #fee2e2;
    color: #dc2626;
}

.fund-change.negative {
    background: #dcfce7;
    color: #16a34a;
}

/* 错误状态样式 */
.fund-change.error {
    background: #f3f4f6;
    color: #6b7280;
    font-style: italic;
    box-shadow: 0 2px 5px rgba(107, 114, 128, 0.1);
}

.error-text {
    color: #6b7280;
    font-style: italic;
    font-size: 0.9em;
    display: flex;
    align-items: center;
    gap: 5px;
}

.error-text::before {
    content: '⚠️';
    font-size: 1em;
}

.error-row {
    background: linear-gradient(90deg, #fffbeb, #fef3c7);
    border-left: 3px solid #f59e0b;
    transition: all 0.3s ease;
}

.error-row:hover {
    background: linear-gradient(90deg, #fef3c7, #fde68a);
    transform: translateX(2px);
}

.error-icon {
    color: #f59e0b;
    font-weight: bold;
    font-size: 1.2em;
}

/* 返回按钮样式 */
.back-btn {
    display: inline-block;
    margin-bottom: 25px;
    color: #000000ff;
    text-decoration: none;
    padding: 10px 20px;
    border: 2px solid #0004d3;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.back-btn:hover {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
}

/* 加载指示器样式 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(3px);
}

.loading-spinner {
    background: white;
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: fadeIn 0.3s ease;
}

.loading-spinner i {
    font-size: 48px;
    color: #6366f1;
    margin-bottom: 20px;
    display: block;
    animation: spin 1s linear infinite;
}

.loading-spinner span {
    font-size: 18px;
    font-weight: 600;
    color: #495057;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 改进错误显示效果 */
.error-container {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    border: 2px solid #ef4444;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.15);
    position: relative;
}

.error-container::before {
    content: '⚠️';
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 24px;
}

.error-container h4 {
    color: #991b1b;
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.error-container p {
    color: #7f1d1d;
    margin: 0;
    font-weight: 500;
}

/* 空状态样式 */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #6b7280;
    background: linear-gradient(135deg, #f9fafb, #f3f4f6);
    border-radius: 12px;
    border: 2px dashed #d1d5db;
}

.empty-state i {
    font-size: 72px;
    margin-bottom: 20px;
    opacity: 0.3;
    color: #6366f1;
}

.empty-state h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #4b5563;
}

.empty-state p {
    font-size: 16px;
    max-width: 400px;
    margin: 0 auto;
}

/* 高亮动画样式 */
.highlight {
    animation: highlight 0.3s ease-in-out;
}

@keyframes highlight {
    0% { background-color: transparent; }
    50% { background-color: rgba(255, 255, 0, 0.3); }
    100% { background-color: transparent; }
}
/* ===== UI优化追加样式（覆盖同名规则） ===== */
.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    margin-bottom: 10px;
    box-shadow: 0 6px 18px rgba(99, 102, 241, 0.35);
}

.dropdown-total-change.neutral {
    background: #f3f4f6;
    color: #374151;
}

.fund-change.neutral {
    background: #f3f4f6;
    color: #374151;
}

.fund-change.highlight,
.dropdown-total-change.highlight {
    box-shadow: 0 0 0 6px rgba(99,102,241,0.08) inset;
}

.back-btn {
    color: var(--dark);
    border: 2px solid var(--primary);
}

.ip-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--info), var(--primary));
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
}

@media (max-width: 680px) {
    .fund-details-table thead { display: none; }
    .fund-details-table,
    .fund-details-table tbody,
    .fund-details-table tr,
    .fund-details-table td { display: block; width: 100%; }
    .fund-details-table tr {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 12px;
        margin-bottom: 12px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.05);
        padding: 6px 0;
    }
    .fund-details-table td {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 10px 16px;
        border-bottom: none;
    }
    .fund-details-table td:nth-child(1)::before { content: '基金代码'; color: #6b7280; font-weight: 600; margin-right: 12px; }
    .fund-details-table td:nth-child(2)::before { content: '推荐时间'; color: #6b7280; font-weight: 600; margin-right: 12px; }
    .fund-details-table td:nth-child(3)::before { content: '基金名称'; color: #6b7280; font-weight: 600; margin-right: 12px; }
    .fund-details-table td:nth-child(4)::before { content: '当前涨幅'; color: #6b7280; font-weight: 600; margin-right: 12px; }
}
/* 排序工具条样式 */
.sort-toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.sort-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 10px;
    border: 2px solid var(--border);
    background: #fff;
    color: var(--dark);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sort-btn .order-indicator {
    font-size: 0.9rem;
    color: var(--gray);
}

.sort-btn:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.sort-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-color: transparent;
}

.sort-btn.active .order-indicator {
    color: #fff;
}

/* 重置按钮样式 */
.sort-reset {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 10px;
    border: 2px solid var(--border);
    background: #fff;
    color: var(--dark);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sort-reset:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}