/* 推广中心页面样式 - Tab 分页式布局 */

/* 头部导航 */
.promote-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    padding: 0 24px;
}

.promote-header .header-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}

.promote-header .logo-image {
    width: 32px;
    height: 32px;
}

.promote-header .logo-text h1 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.promote-header .nav {
    display: flex;
    gap: 4px;
}

.promote-header .nav-link {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    color: var(--gray-600);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s;
}

.promote-header .nav-link:hover {
    background: var(--gray-100);
    color: var(--primary);
}

/* 主容器 */
.promote-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 16px;
    min-height: calc(100vh - 56px);
}

/* 未登录提示 */
.login-required {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.login-card {
    text-align: center;
    background: white;
    padding: 48px 60px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.login-icon {
    font-size: 56px;
    margin-bottom: 20px;
}

.login-card h2 {
    font-size: 22px;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.login-card p {
    color: var(--gray-500);
    margin-bottom: 28px;
    font-size: 14px;
}

/* ========== 紧凑头部 ========== */
.compact-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    border-radius: 14px;
    padding: 16px 20px;
    margin-bottom: 12px;
    color: white;
}

.user-level-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.level-icon {
    font-size: 32px;
}

.level-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.level-name {
    font-size: 16px;
    font-weight: 700;
}

.level-rate {
    font-size: 13px;
    opacity: 0.85;
}

.level-rate strong {
    color: #fbbf24;
    font-size: 15px;
}

.header-stats {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-stat {
    text-align: right;
}

.stat-label {
    display: block;
    font-size: 11px;
    opacity: 0.7;
    margin-bottom: 2px;
}

.stat-amount {
    font-size: 20px;
    font-weight: 700;
    color: #fbbf24;
}

.stat-amount.secondary {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
}

.btn-withdraw-sm {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
    border: none;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-withdraw-sm:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.4);
}

/* ========== 邀请链接 ========== */
.invite-box {
    background: white;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
}

.invite-link-row {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.invite-link-row input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 13px;
    color: var(--gray-700);
    background: var(--gray-50);
}

.btn-copy {
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-copy:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.invite-code-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--gray-50);
    border-radius: 8px;
}

.code-label {
    font-size: 12px;
    color: var(--gray-500);
}

.invite-code {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 3px;
    font-family: var(--font-mono);
    color: var(--gray-900);
    flex: 1;
}

.btn-copy-code {
    background: var(--gray-200);
    color: var(--gray-700);
    border: none;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-copy-code:hover {
    background: var(--gray-300);
}

/* ========== 升级进度条 ========== */
.upgrade-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
}

.upgrade-info {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    white-space: nowrap;
}

.upgrade-current {
    color: var(--gray-600);
    font-weight: 500;
}

.upgrade-arrow {
    color: var(--gray-400);
}

.upgrade-next {
    color: var(--primary);
    font-weight: 600;
}

.upgrade-progress {
    flex: 1;
    height: 8px;
    background: var(--gray-100);
    border-radius: 8px;
    overflow: hidden;
}

.upgrade-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #2563eb 0%, #60a5fa 100%);
    border-radius: 8px;
    transition: width 0.5s ease;
}

.upgrade-count {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    white-space: nowrap;
}

/* ========== Tab 导航 ========== */
.tab-nav {
    display: flex;
    background: white;
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
}

.tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.tab-btn:hover {
    color: var(--gray-700);
    background: var(--gray-50);
}

.tab-btn.active {
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.tab-icon {
    font-size: 16px;
}

.tab-badge {
    background: var(--gray-200);
    color: var(--gray-600);
    padding: 1px 6px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.tab-btn.active .tab-badge {
    background: rgba(255, 255, 255, 0.25);
    color: white;
}

/* ========== Tab 内容区域 ========== */
.tab-content {
    display: block !important;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    min-height: 300px;
}

.tab-pane {
    display: none;
    padding: 20px;
}

.tab-pane.active {
    display: block;
}

/* ========== 概览 Tab ========== */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.overview-card {
    background: var(--gray-50);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    border: 1px solid var(--gray-100);
}

.overview-card.highlight {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-color: #fcd34d;
}

.card-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.overview-card.highlight .card-value {
    color: #d97706;
}

.card-label {
    font-size: 12px;
    color: var(--gray-500);
}

.quick-stats {
    display: flex;
    gap: 16px;
    padding: 14px 16px;
    background: var(--gray-50);
    border-radius: 10px;
    margin-bottom: 16px;
}

.quick-stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qs-label {
    font-size: 12px;
    color: var(--gray-500);
}

.qs-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
}

.tip-card {
    display: flex;
    gap: 10px;
    padding: 12px 14px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 10px;
    border: 1px solid #7dd3fc;
}

.tip-icon {
    font-size: 18px;
}

.tip-text {
    font-size: 13px;
    color: #0369a1;
    line-height: 1.5;
}

/* ========== 好友/佣金 Tab ========== */
.pane-header {
    margin-bottom: 16px;
}

.search-box,
.filter-box {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.search-box input,
.filter-box input,
.filter-box select {
    padding: 8px 12px;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    font-size: 13px;
    min-width: 140px;
}

.btn-search {
    background: var(--gray-900);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-search:hover {
    background: var(--gray-800);
}

.btn-reset {
    background: var(--gray-100);
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-reset:hover {
    background: var(--gray-200);
}

/* 表格 */
.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table th {
    background: var(--gray-50);
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-200);
    white-space: nowrap;
}

.data-table td {
    padding: 12px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
}

.data-table tr:hover {
    background: var(--gray-50);
}

.empty-row td {
    text-align: center;
    color: var(--gray-400);
    padding: 40px;
}

/* 状态标签 */
.status-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

.status-badge.pending {
    background: #fef3c7;
    color: #d97706;
}

.status-badge.paid {
    background: #d1fae5;
    color: #059669;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

.page-btn {
    background: var(--gray-100);
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.page-btn:hover {
    background: var(--gray-200);
}

.page-info {
    font-size: 12px;
    color: var(--gray-500);
    padding: 0 8px;
}

/* ========== 任务 Tab ========== */
.tasks-intro {
    text-align: center;
    color: var(--gray-500);
    font-size: 13px;
    margin-bottom: 16px;
}

.level-tasks {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.level-task-item {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    background: var(--gray-50);
    border-radius: 10px;
    border: 1px solid var(--gray-100);
    transition: all 0.2s;
}

.level-task-item.active {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(59, 130, 246, 0.05) 100%);
    border-color: var(--primary);
}

.level-task-item.completed {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(5, 150, 105, 0.05) 100%);
    border-color: #10b981;
}

.task-icon {
    font-size: 22px;
    margin-right: 14px;
}

.task-info {
    flex: 1;
}

.task-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.task-desc {
    font-size: 12px;
    color: var(--gray-500);
}

.task-rate {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-right: 14px;
}

.level-task-item.completed .task-rate {
    color: #10b981;
}

.task-status {
    font-size: 12px;
    color: var(--gray-400);
}

.task-status.done {
    color: #10b981;
    font-weight: 600;
}

/* ========== 弹窗 ========== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background: white;
    border-radius: 16px;
    padding: 24px;
    max-width: 400px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 30px;
    height: 30px;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    color: var(--gray-600);
}

.modal-close:hover {
    background: var(--gray-200);
}

.modal-body {
    margin-top: 16px;
}

/* 登录弹窗 */
.auth-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 18px;
}

.auth-tab {
    flex: 1;
    padding: 10px;
    border: none;
    background: var(--gray-100);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
}

.auth-tab.active {
    background: var(--primary);
    color: white;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--gray-700);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 14px;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
}

/* 提现弹窗 */
.withdraw-info {
    background: var(--gray-50);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 16px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 14px;
    color: var(--gray-600);
}

.info-row .amount {
    font-size: 22px;
    font-weight: 700;
    color: #f97316;
}

.withdraw-contact {
    text-align: center;
    margin-bottom: 16px;
}

.withdraw-contact p {
    font-size: 13px;
    color: var(--gray-600);
    margin-bottom: 12px;
}

.withdraw-contact .qr-code {
    width: 140px;
    height: 140px;
    border-radius: 10px;
    border: 2px solid var(--gray-200);
}

.withdraw-contact .contact-tip {
    margin-top: 10px;
    font-size: 12px;
    color: var(--gray-500);
}

/* ========== 按钮 ========== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    border: none;
    padding: 12px 28px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: var(--gray-200);
}

.btn-full {
    width: 100%;
}

/* ========== Toast ========== */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 14px;
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast.success {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

.toast.error {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
}

/* ========== 响应式 ========== */
@media (max-width: 640px) {
    .promote-container {
        padding: 12px;
    }

    .compact-header {
        flex-direction: column;
        gap: 14px;
        text-align: center;
    }

    .user-level-info {
        justify-content: center;
    }

    .header-stats {
        width: 100%;
        justify-content: space-between;
    }

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

    .quick-stats {
        flex-wrap: wrap;
    }

    .tab-btn .tab-text {
        display: none;
    }

    .tab-btn .tab-icon {
        font-size: 20px;
    }

    .upgrade-bar {
        flex-wrap: wrap;
    }

    .upgrade-info {
        width: 100%;
        justify-content: center;
        margin-bottom: 8px;
    }
}