/**
 * 商机池样式 - 与主题风格一致
 * 参考产品列表页和供应商列表页设计
 */

/* ========== 头部背景区域 ========== */
.opportunity-pool-hero {
    position: relative;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 55%, #1d4ed8 100%);
    padding: 56px 0 64px;
    overflow: hidden;
    color: #fff;
}

.opportunity-pool-hero-bg {
    position: absolute;
    inset: 0;
    background:
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='1.5'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"),
        radial-gradient(circle at 20% 80%, rgba(37,99,235,.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(245,158,11,.12) 0%, transparent 50%);
}

.opportunity-pool-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.opportunity-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: .875rem;
    color: rgba(255,255,255,.65);
}

.opportunity-breadcrumb a {
    color: rgba(255,255,255,.65);
    transition: var(--transition);
}

.opportunity-breadcrumb a:hover {
    color: #fff;
}

.opportunity-breadcrumb .sep {
    display: flex;
    align-items: center;
    color: rgba(255,255,255,.4);
}

.opportunity-pool-hero-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: -.5px;
}

.opportunity-pool-hero-desc {
    font-size: 1.0625rem;
    color: rgba(255,255,255,.75);
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
    line-height: 1.7;
}

/* ========== 基础布局 ========== */
.opportunity-pool-section {
    padding: 60px 0;
    background: var(--bg);
    min-height: calc(100vh - 200px);
}

.opportunity-pool-section .container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== 页面头部 ========== */
.section-header-v3 {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 24px;
    gap: 20px;
}

.header-actions {
    margin-left: auto;
    flex-shrink: 0;
}

.btn-publish {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: #fff;
    border: 2px solid var(--primary);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
    transition: var(--transition);
    letter-spacing: 0.2px;
}

.btn-publish:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
}

.section-header-left .section-tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.section-header-left h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark);
    margin: 6px 0;
    line-height: 1.25;
    letter-spacing: -0.3px;
}

.section-header-left p {
    color: var(--text-light);
    font-size: 1rem;
    margin: 0;
}

/* 用户积分显示 */
.opportunity-points-display {
    margin-left: auto;
}

.user-info-card-horizontal {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
}

.user-info-card-horizontal .user-level-badge {
    margin-bottom: 0;
}

.user-info-card-horizontal .points-info {
    margin: 0;
}

.user-info-card-horizontal .points-cost-hint {
    font-size: 0.8125rem;
    margin: 0;
}

.user-level-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.user-level-badge.level-basic {
    background: var(--gray-100);
    color: var(--gray-700);
}

.user-level-badge.level-intermediate {
    background: var(--primary-light);
    color: var(--primary);
}

.user-level-badge.level-advanced {
    background: #fef3c7;
    color: #92400e;
}

.user-level-badge.level-vip {
    background: linear-gradient(135deg, var(--secondary) 0%, #ef4444 100%);
    color: white;
}

.points-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary);
    margin: 8px 0;
}

.points-info svg {
    color: var(--secondary);
}

.points-cost-hint {
    font-size: 0.875rem;
    color: var(--text-light);
}

.points-cost-hint strong {
    color: var(--danger);
    font-weight: 600;
}

/* ========== 统计信息栏 ========== */
.opportunity-stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: var(--primary-border);
}

.stat-icon-wrapper {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: var(--radius);
    flex-shrink: 0;
}

.stat-icon {
    font-size: 1.25rem;
}

.stat-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--text-light);
    font-weight: 500;
}

/* ========== 筛选栏 ========== */
.opportunity-filter-section {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.filter-main-bar {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    align-items: center;
}

.search-box {
    flex: 1;
    display: flex;
    align-items: center;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 0;
    height: 42px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.search-box:focus-within {
    border-color: var(--primary);
    background: var(--bg);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    transform: translateY(-1px);
}

.search-box .search-icon {
    margin: 0 12px;
    color: var(--gray-400);
    flex-shrink: 0;
}

.search-box .search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0 12px;
    font-size: 0.875rem;
    color: var(--text);
    outline: none;
    min-width: 200px;
    height: 42px;
    line-height: 42px;
}

.search-box .search-input::placeholder {
    color: var(--gray-400);
    font-size: 0.9rem;
}

/* 视图切换 */
.view-toggle {
    display: flex;
    gap: 4px;
    background: var(--gray-50);
    border-radius: var(--radius);
    padding: 0;
    height: 42px;
    align-items: center;
}

.view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--gray-400);
    transition: var(--transition);
}

.view-btn:hover {
    color: var(--primary);
    background: var(--bg);
}

.view-btn.active {
    background: var(--bg);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

/* 高级筛选 */
.advanced-filters {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.filter-row {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.filter-row .filter-item {
    flex: 1;
    min-width: 180px;
}

.filter-row .filter-actions {
    flex-shrink: 0;
}

.filter-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-item.search-box-item,
    .filter-item:has(.label-left) {
        flex-direction: row;
        align-items: center;
        gap: 8px;
    }

    .filter-item.search-box-item label,
    .filter-item:has(.label-left) label {
        margin-bottom: 0;
    }

.filter-item label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text);
}

.filter-label-left {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text);
    margin-right: 8px;
    white-space: nowrap;
}

.label-left {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text);
    margin-right: 8px;
    white-space: nowrap;
}

.filter-select {
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text);
    background: var(--bg);
    cursor: pointer;
    transition: var(--transition);
    outline: none;
    height: 42px;
    line-height: 42px;
}

.filter-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.budget-range {
    display: flex;
    align-items: center;
    gap: 8px;
}

.budget-input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text);
    outline: none;
    transition: var(--transition);
}

.budget-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.time-filter-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.time-filter-btn {
    padding: 0 16px;
    border: 1px solid var(--border);
    background: var(--bg);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    height: 42px;
    line-height: 42px;
}

.time-filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
}

.time-filter-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.range-separator {
    color: var(--gray-400);
    font-weight: 600;
}

.filter-actions {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.filter-actions .btn {
    padding: 0 22px;
    font-weight: 600;
    font-size: 0.9rem;
    height: 42px;
    line-height: 42px;
}

/* ========== 活跃筛选标签 ========== */
.active-filters {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    box-shadow: var(--shadow-sm);
}

.active-filters-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text);
}

.filter-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
}

.tag-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border: none;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1;
    transition: var(--transition);
}

.tag-remove:hover {
    background: var(--danger);
    color: #fff;
}

/* ========== 商机列表 ========== */
.opportunity-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.opportunity-list.grid-view {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

/* 加载状态 */
.opportunity-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 60px 20px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    color: var(--text-light);
    font-size: 0.95rem;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading-spinner.small {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 错误状态 */
.opportunity-error {
    text-align: center;
    padding: 60px 20px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--danger);
    font-size: 0.95rem;
}

/* 空状态 */
.opportunity-empty {
    text-align: center;
    padding: 80px 20px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 16px;
}

.opportunity-empty h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.opportunity-empty p {
    color: var(--text-light);
    margin-bottom: 24px;
}

/* ========== 商机卡片 ========== */
.opportunity-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.opportunity-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-border);
    transform: translateY(-2px);
}

/* 列表视图优化：采购数量和内容在一排显示 */
.opportunity-list.list-view .opportunity-card-body {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.opportunity-list.list-view .info-grid {
    flex: 0 0 auto;
    min-width: 200px;
    margin-bottom: 0;
}

.opportunity-list.list-view .card-message {
    flex: 1;
    margin: 0;
}

/* 卡片头部 */
.opportunity-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.card-title-section {
    flex: 1;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 8px 0;
    line-height: 1.4;
    letter-spacing: -0.3px;
}

.card-model {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    background: #fef3c7;
    color: #92400e;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.card-time {
    font-size: 0.8125rem;
    color: var(--text-light);
    white-space: nowrap;
    margin-left: 16px;
}

/* 卡片主体 */
.opportunity-card-body {
    margin-bottom: 16px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.info-value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
}

.info-value.budget {
    color: var(--success);
    font-size: 1rem;
}

.card-message {
    padding: 12px 16px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border-left: 3px solid var(--primary);
}

.card-message p {
    font-size: 0.875rem;
    color: var(--text);
    line-height: 1.6;
    margin: 0;
}

/* 卡片底部 */
.opportunity-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 8px;
}

/* 查看人数 */
.view-count {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-light);
    background: var(--bg-light);
    padding: 4px 8px;
    border-radius: 12px;
}

.view-count svg {
    flex-shrink: 0;
}

.contact-info-preview {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--dark);
}

.contact-company {
    font-size: 0.8125rem;
    color: var(--text-light);
}

.contact-masked {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.masked-text {
    font-size: 0.9375rem;
    color: var(--gray-400);
    font-style: italic;
}

.masked-hint {
    font-size: 0.75rem;
    color: var(--danger);
}

/* 查看按钮 */
.opportunity-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--primary);
    color: #fff;
    border: 2px solid var(--primary);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.2px;
}

.opportunity-view-btn:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.opportunity-view-btn:active {
    transform: translateY(0);
}

.opportunity-view-btn svg {
    width: 14px;
    height: 14px;
}

/* 已购买标签 */
.badge-purchased {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: #ecfdf5;
    color: #059669;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
}

/* 已购买的操作区域 */
.purchased-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 查看名片按钮 */
.view-contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.2px;
}

.view-contact-btn:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.view-contact-btn:active {
    transform: translateY(0);
}

.view-contact-btn svg {
    width: 14px;
    height: 14px;
}

/* ========== 模态框 ========== */
.opportunity-contact-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.opportunity-contact-modal .modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
}

.opportunity-contact-modal .modal-content {
    position: relative;
    background: var(--bg);
    border-radius: var(--radius-xl);
    padding: 0;
    max-width: 500px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 24px 24px 16px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 8px 0;
    letter-spacing: -0.3px;
}

.modal-subtitle {
    font-size: 0.875rem;
    color: var(--text-light);
    margin: 0;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-50);
    color: var(--gray-400);
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    background: var(--danger);
    color: #fff;
}

.modal-body {
    padding: 24px;
}

.contact-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px 20px;
    color: var(--text-light);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: var(--gray-50);
    border-radius: var(--radius);
    transition: var(--transition);
}

.contact-item:hover {
    background: var(--bg-alt);
}

.contact-item svg {
    flex-shrink: 0;
    color: var(--primary);
    margin-top: 2px;
}

.contact-item div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-item strong {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.contact-item span,
.contact-item a {
    font-size: 0.9375rem;
    color: var(--text);
    font-weight: 500;
}

.contact-item a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.modal-footer {
    padding: 16px 24px 24px;
    border-top: 1px solid var(--border);
}

.modal-footer .points-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 16px;
}

.modal-footer .points-info svg {
    color: var(--secondary);
}

.modal-footer .points-info strong {
    color: var(--danger);
    font-weight: 700;
}

.modal-actions {
    display: flex;
    gap: 12px;
}

.modal-actions .btn {
    flex: 1;
    padding: 10px 20px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

/* ========== 分页 ========== */
.opportunity-pagination {
    margin-top: 32px;
    display: flex;
    justify-content: center;
}

.opportunity-pagination .pagination {
    display: flex;
    gap: 8px;
    align-items: center;
    background: var(--bg);
    padding: 12px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.opportunity-pagination .page-num,
.opportunity-pagination .page-prev,
.opportunity-pagination .page-next {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.opportunity-pagination .page-num:hover,
.opportunity-pagination .page-prev:hover,
.opportunity-pagination .page-next:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.opportunity-pagination .page-current {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: var(--primary);
    color: #fff;
    border: 2px solid var(--primary);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.opportunity-pagination .page-dots {
    padding: 0 8px;
    color: var(--gray-400);
    font-weight: 600;
}

/* ========== 按钮样式 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 10px 22px;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
    letter-spacing: 0.2px;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

.btn-sm {
    padding: 7px 14px;
    font-size: 0.8125rem;
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ========== 响应式设计 ========== */
@media (max-width: 1024px) {
    .section-header-v3 {
        flex-direction: column;
        gap: 16px;
    }

    .opportunity-points-display {
        margin-left: 0;
        width: 100%;
    }

    .user-info-card {
        width: 100%;
    }

    .header-actions {
        margin-left: 0;
    }

    .filter-row {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
}

@media (max-width: 768px) {
    .opportunity-pool-section {
        padding: 40px 0;
    }

    .section-header-v3 {
        padding: 20px;
    }

    .section-header-left h2 {
        font-size: 1.5rem;
    }

    .opportunity-stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .filter-main-bar {
        flex-direction: column;
    }

    .search-box {
        width: 100%;
    }

    .view-toggle {
        align-self: flex-end;
    }

    .filter-row {
        grid-template-columns: 1fr;
    }

    .time-filter-buttons {
        flex-direction: column;
    }

    .opportunity-list.grid-view {
        grid-template-columns: 1fr;
    }

    .opportunity-card-header {
        flex-direction: column;
        gap: 12px;
    }

    .card-time {
        margin-left: 0;
    }

    .opportunity-card-footer {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .opportunity-view-btn {
        width: 100%;
        justify-content: center;
    }

    .opportunity-contact-modal .modal-content {
        width: 95%;
        max-height: 90vh;
    }

    .modal-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .opportunity-stats-bar {
        grid-template-columns: 1fr;
    }

    .stat-item {
        flex-direction: row;
        justify-content: flex-start;
        gap: 12px;
    }

    .stat-icon-wrapper {
        width: 40px;
        height: 40px;
    }

    .stat-icon {
        font-size: 1.25rem;
    }

    .stat-value {
        font-size: 1.25rem;
    }
}

/* ========== 发布询盘弹窗 ========== */
.inquiry-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.inquiry-modal .modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
}

.inquiry-modal .modal-content {
    position: relative;
    background: var(--bg);
    border-radius: var(--radius-xl);
    padding: 0;
    max-width: 500px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease;
}

/* 表单样式 */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.form-group label .required {
    color: var(--danger);
    margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text);
    background: var(--bg);
    outline: none;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    padding: 10px 14px;
    background: #fef2f2;
    color: #dc2626;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    margin-top: 12px;
}

.form-success {
    padding: 10px 14px;
    background: #ecfdf5;
    color: #059669;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    margin-top: 12px;
}