/*
 * 交易页样式 (trader)
 * 用于交易页：账户总览、买卖表单、实时行情（分时/日K）、委托/成交/持仓、管理账户弹窗。
 *
 * 结构说明：
 *   1. 基础      页面与容器
 *   2. 布局      左右分栏、等高行、响应式
 *   3. 卡片      通用卡片、行情卡片、账户卡片、总览
 *   4. 买卖表单  委托表单、价格/数量按钮、预计金额
 *   5. 委托/成交/持仓  表格容器与表头
 *   6. 实时行情  分时/日K 切换、盘口、时钟、图表区、tooltip
 *   7. 状态与入口  运行状态标签、管理账户按钮
 *   8. 管理账户弹窗  列表、新建表单、行内确认、底部按钮
 *   9. 工具类     flex、宽高、字体、显示
 */

/* ========== 1. 基础 ========== */
body {
    font-size: 13px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    background-color: #f5f5f5;
}
.container-fluid {
    padding-top: 0.5rem;
    max-width: 1600px;
    margin: 0 auto;
}

/* ========== 2. 布局 ========== */
.equal-height-row {
    display: flex;
    align-items: flex-start;
}
.equal-height-row > [class*="col-"] {
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.trading-left-panel {
    flex: 0 0 25% !important;
    max-width: 25% !important;
}
.trading-right-panel {
    flex: 0 0 75% !important;
    max-width: 75% !important;
}
@media (max-width: 1400px) {
    .equal-height-row { flex-wrap: wrap; }
    .trading-left-panel, .trading-right-panel {
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }
}

/* ========== 3. 卡片 ========== */
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 0.5rem;
}
.chart-card-header {
    padding: 0.5rem 0.75rem;
    background-color: #fff;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.chart-card-body {
    padding: 0.75rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}
.trading-bottom-card {
    height: 240px !important;
    flex: 0 0 240px !important;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.trading-right-panel .trading-bottom-card {
    height: 360px !important;
    flex: 0 0 360px !important;
}
.account-card {
    height: auto !important;
    flex: 0 0 auto !important;
}
.account-card .card-body {
    padding: 0.75rem !important;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.account-overview {
    background: #fff;
    padding: 1rem;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    margin-bottom: 0.75rem;
}
.account-item {
    text-align: center;
    border-right: 1px solid #eee;
}
.account-item:last-child { border-right: none; }
.account-label { font-size: 11px; color: #6c757d; margin-bottom: 2px; }
.account-value { font-size: 15px; font-weight: 600; color: #333; }
.account-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 0;
    border-bottom: 1px solid #f0f0f0;
}
.account-info:last-of-type {
    border-bottom: none;
    margin-bottom: 1.25rem !important;
}
.account-info small {
    font-size: 12px;
    color: #6c757d;
    font-weight: 500;
    line-height: 1.5;
    flex-shrink: 0;
}
.account-info span {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    line-height: 1.5;
    text-align: right;
    flex-shrink: 0;
}

.account-manage-btn {
    border-radius: 999px;
    padding: 0.35rem 1rem;
    font-size: 13px;
    border: 1px solid #dee2e6;
    background-color: #ffffff;
    color: #495057;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.account-manage-btn i {
    font-size: 13px;
}

.account-manage-btn:hover {
    background-color: #f8f9fa;
    border-color: #ced4da;
}

.account-status-badge {
    border-radius: 999px;
    padding: 0.1rem 0.7rem;
    font-size: 11px;
    font-weight: 500;
}
.account-status-running {
    background: linear-gradient(135deg, #1ebe6b, #0ca34a);
    color: #ffffff;
    border: 1px solid #0b8c3f;
}
.account-status-stopped {
    background-color: #f1f3f5;
    color: #6c757d;
    border: 1px solid #ced4da;
}

.data-source-card .card-body {
    padding: 0.6rem 0.75rem;
}

.data-source-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.data-source-label {
    display: inline-flex;
    align-items: center;
    margin-bottom: 0;
    white-space: nowrap;
    font-size: 12px;
    font-weight: 600;
    color: #333;
    width: 60px;
    flex-shrink: 0;
}

.data-source-tabs {
    flex: 1;
    min-width: 0;
    display: flex;
    border: 1px solid #ced4da;
    border-radius: 4px;
    overflow: hidden;
    background: #fff;
}

.data-source-tab-btn {
    flex: 1 1 0;
    height: 31px;
    border: none;
    background: #fff;
    color: #495057;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s;
}

.data-source-tab-btn + .data-source-tab-btn {
    border-left: 1px solid #ced4da;
}

.data-source-tab-btn:hover {
    background: #f8f9fa;
}

.data-source-tab-btn.active {
    background: #6f42c1;
    color: #fff;
}

/* ========== 4. 买卖表单 ========== */
.trade-form-row {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.8rem;
}
.trade-form-row .form-label {
    width: 60px;
    margin-bottom: 0;
    margin-top: 6px;
    flex-shrink: 0;
    font-weight: 600;
    color: #333;
    font-size: 12px;
    text-align: left;
}
.trade-form-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.trade-form-content .form-control,
.trade-form-content .form-select,
.trade-form-content .input-group-text {
    font-size: 13px;
    font-weight: 600;
    height: 31px;
}
.price-btn-group, .quantity-btn-group {
    display: flex;
    gap: 4px;
    margin-top: 4px;
    width: 100%;
}
.price-btn, .quantity-btn {
    flex: 1 1 0;
    min-width: 0;
    padding: 4px 2px;
    font-size: 11px;
    font-weight: 500;
    border: 1px solid #dee2e6;
    background: #fff;
    border-radius: 4px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.price-btn.buy:hover { color: #dc3545; border-color: #dc3545; }
.price-btn.sell:hover { color: #28a745; border-color: #28a745; }
.est-amount-box {
    background-color: #f8f9fa;
    padding: 0.6rem;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0.75rem 0;
}

/* ========== 5. 委托/成交/持仓表格 ========== */
.trading-bottom-card:not(.account-card) .card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 0 !important;
    overflow: hidden;
    min-height: 0;
}
.table-container {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    min-height: 0;
}
/* 委托/成交/持仓 暂无数据时垂直居中 */
.table-container .empty-state-cell {
    padding: 0;
    vertical-align: middle;
}
.table-container .empty-state-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 260px;
    padding: 2rem;
    color: #6c757d;
}
.table-container .empty-state-placeholder i {
    margin-bottom: 0.75rem;
    opacity: 0.3;
}
.table-header.sticky-top {
    background-color: #f8f9fa;
    z-index: 10;
    top: 0;
}

/* ========== 6. 实时行情 ========== */
.chart-type-group {
    display: inline-flex;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #dee2e6;
    background: #f8f9fa;
}
.chart-type-group .chart-type-btn {
    padding: 0.35rem 0.75rem;
    font-size: 13px;
    font-weight: 500;
    border: none;
    background: transparent;
    color: #6c757d;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.chart-type-group .chart-type-btn:not(:last-child) {
    border-right: 1px solid #e9ecef;
}
.chart-type-group .chart-type-btn:hover { background: #e9ecef; color: #495057; }
.chart-type-group .chart-type-btn.active {
    background: #198754;
    color: #fff;
}
.chart-type-group.indicator-group { margin-left: 0.5rem; border-color: #ced4da; }
.chart-type-group.indicator-group .chart-type-btn.active { background: #0d6efd; }
.chart-type-group.data-source-group { margin-left: 0.5rem; border-color: #adb5bd; }
.chart-type-group.data-source-group .chart-type-btn { min-width: 42px; font-size: 12px; padding: 0.35rem 0.6rem; }
.chart-type-group.data-source-group .chart-type-btn.active { background: #6f42c1; color: #fff; }
.clock-row {
    font-size: 14px;
    font-weight: 500;
    font-family: "JetBrains Mono", "SF Mono", Consolas, monospace;
    color: #495057;
    letter-spacing: 0.02em;
}
.chart-container-box {
    flex: 1;
    position: relative;
    min-height: 0;
    min-width: 0;
}
.vertical-divider {
    width: 1px;
    background-color: #e9ecef;
}
.quote-list {
    width: 165px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.symbol-input-wrap {
    position: relative;
    width: 100%;
}
.symbol-suggestions {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    max-height: 240px;
    overflow-y: auto;
    z-index: 1050;
    padding: 4px;
}
.symbol-suggestion-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 6px;
    cursor: pointer;
    line-height: 1.35;
}
.symbol-suggestion-item:hover,
.symbol-suggestion-item.active {
    background: #f1f3f5;
}
.symbol-suggestion-code {
    font-size: 12px;
    font-weight: 600;
    color: #212529;
    min-width: 90px;
}
.symbol-suggestion-name {
    font-size: 12px;
    color: #495057;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}
.quote-row {
    display: flex;
    justify-content: space-between;
    padding: 2px 4px;
    border-radius: 2px;
    font-size: 11px;
}
.quote-row .label { width: 25px; flex-shrink: 0; color: #999; }
.quote-row .price { flex: 1; min-width: 0; text-align: right; margin-right: 8px; font-weight: 500; font-family: "SF Mono", "Consolas", monospace; white-space: nowrap; }
.quote-row .vol { width: 58px; min-width: 58px; flex-shrink: 0; text-align: right; color: #666; font-size: 10px; font-family: "SF Mono", "Consolas", monospace; white-space: nowrap; }
.quote-ask-row { background: rgba(40, 167, 69, 0.04); }
.quote-ask-row .price { color: #28a745; }
.quote-bid-row { background: rgba(220, 53, 69, 0.04); }
.quote-bid-row .price { color: #dc3545; }
.quote-ohl-row .text-muted { margin-right: 0.25rem; }
.daily-chart-tooltip {
    position: absolute;
    pointer-events: none;
    z-index: 10;
    background: rgba(33, 37, 41, 0.95);
    color: #fff;
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 12px;
    line-height: 1.5;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    white-space: nowrap;
}
.daily-chart-tooltip .tooltip-date { font-weight: 600; margin-bottom: 4px; }
.daily-chart-tooltip .tooltip-ohlc { color: #dee2e6; }

/* ========== 7. 状态与入口 ========== */
.simulation-status {
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 11px;
}
.simulation-status.running { background: #d4edda; color: #155724; }
.simulation-status.stopped { background: #f8d7da; color: #721c24; }
.manage-account-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: #6c757d;
    border: none;
}
.manage-account-btn:hover {
    color: #495057;
    background-color: #e9ecef;
}

/* ========== 8. 管理账户弹窗 ========== */
.manage-modal .manage-modal-dialog {
    max-width: 800px !important;
    width: 100%;
    margin: 1.75rem auto;
}
.manage-modal .modal-content {
    border: 1px solid #dee2e6;
    border-radius: 8px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    background: #fff;
}
.manage-modal .modal-header {
    border-bottom: 1px solid #e9ecef;
    padding: 0.85rem 1rem;
    background: #fff;
}
.manage-modal .modal-title {
    color: #212529;
    font-weight: 500;
    font-size: 1rem;
}
.manage-modal .modal-body {
    padding: 1rem;
    background: #fff;
}
.manage-modal .manage-list-subtitle {
    font-size: 12px;
    color: #6c757d;
    margin: 0.55rem 0 0;
    padding: 0.45rem 0.55rem;
    border-radius: 6px;
    background: #f8f9fc;
    border: 1px dashed #dee2e6;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
}
.manage-modal .manage-account-form .broker-path-hint {
    margin: 0.5rem 0 0;
    font-size: 12px;
}
.manage-modal .manage-account-table-wrap {
    max-height: 380px;
    overflow-y: auto;
    border: 1px solid #eceef1;
    border-radius: 8px;
    background: #fff;
}
.manage-modal .manage-account-table {
    margin: 0;
    width: 100%;
    table-layout: fixed;
    font-size: 13px;
    font-family: inherit;
    border-collapse: separate;
    border-spacing: 0;
    --bs-table-bg: transparent;
    --bs-table-border-color: transparent;
}
.manage-modal .manage-account-table col.manage-col-id { width: 14%; }
.manage-modal .manage-account-table col.manage-col-name { width: 22%; }
.manage-modal .manage-account-table col.manage-col-type { width: 34%; }
.manage-modal .manage-account-table col.manage-col-status { width: 16%; }
.manage-modal .manage-account-table col.manage-col-actions { width: 14%; }
.manage-modal .manage-account-table th,
.manage-modal .manage-account-table td {
    padding: 0.55rem 0.65rem;
    border: none;
    vertical-align: middle;
    text-align: left;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 500;
    color: #343a40;
    max-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    box-shadow: none;
}
.manage-modal .manage-account-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #fafbfc;
    color: #868e96;
    font-weight: 500;
    font-size: 13px;
    border-bottom: 1px solid #e9ecef;
}
.manage-modal .manage-account-table tbody td {
    border-bottom: 1px solid #f1f3f5;
}
.manage-modal .manage-account-table tbody tr:last-child td {
    border-bottom: none;
}
.manage-modal .manage-account-table th:last-child,
.manage-modal .manage-account-table td.manage-account-col-actions {
    text-align: right;
}
.manage-modal .manage-account-table td.manage-account-col-actions {
    overflow: visible;
    text-overflow: clip;
}
.manage-modal .manage-account-table td[colspan] {
    max-width: none;
    overflow: visible;
    text-overflow: clip;
}
.manage-modal .manage-account-table tbody tr {
    background: #fff;
    transition: background 0.12s ease;
}
.manage-modal .manage-account-table tbody tr:nth-child(even) {
    background: #f8f9fa;
}
.manage-modal .manage-account-item {
    cursor: pointer;
}
.manage-modal .manage-account-item-title {
    font-size: 13px;
    font-weight: 500;
    color: #343a40;
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: bottom;
}
.manage-modal .manage-account-table .manage-account-item-id {
    text-align: left;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-weight: 500;
    font-size: 13px;
    color: #495057;
    letter-spacing: 0.02em;
}
.manage-modal .manage-account-type-text {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
    white-space: nowrap;
}
.manage-modal .manage-account-type-text-local {
    color: #2563eb;
}
.manage-modal .manage-account-type-text-broker {
    color: #0f766e;
}
.manage-modal .manage-new-account-wrap {
    display: flex;
    justify-content: center;
    margin-top: 0.75rem;
}
.manage-modal .manage-account-table tbody tr:hover {
    background: #f3f5f7;
}
.manage-modal .manage-account-table .badge {
    font-size: 13px;
    font-weight: 500;
    padding: 0.22rem 0.5rem;
}
.manage-modal .manage-account-table .badge.bg-success {
    background-color: #28a745 !important;
}
.account-inline-confirm {
    flex-shrink: 0;
}
.account-inline-confirm-text {
    font-size: 13px;
    font-weight: 500;
    color: #6c757d;
    white-space: nowrap;
}
.account-inline-confirm .account-inline-btn {
    padding: 0.2rem 0.5rem;
    font-size: 13px;
}
.manage-modal .btn-new-account {
    margin-top: 0;
    padding: 0.55rem 1.75rem;
    min-width: 200px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 10px;
    border: 1px solid #198754;
    color: #198754;
    background: #fff;
    box-shadow: none;
}
.manage-modal .btn-new-account:hover {
    background: #198754;
    color: #fff;
    border-color: #157347;
}
.manage-modal .manage-account-form {
    padding: 0;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    background: #fff;
    overflow: hidden;
}
.manage-modal .manage-account-form .trade-form-row {
    margin-bottom: 0;
    padding: 0.72rem 0.8rem;
    border-bottom: 1px solid #eee;
    align-items: center;
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: 10px;
    min-height: 52px;
    transition: background-color 0.15s ease;
}
.manage-modal .manage-account-form .trade-form-row:hover {
    background: #f8f9fa;
}
.manage-modal .manage-account-form .account-type-row {
    grid-template-columns: 88px minmax(0, 1fr);
    align-items: center;
    min-height: 52px;
    padding-top: 0.72rem;
    padding-bottom: 0.72rem;
}
.manage-modal .manage-account-form .manage-account-type-stack {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 0.75rem 1.1rem;
    width: 100%;
    max-width: 100%;
}
.manage-modal .manage-account-form .manage-account-type-stack .manage-radio-option {
    width: auto;
    flex: 0 0 auto;
    justify-content: flex-start;
    box-sizing: border-box;
}
.manage-modal .manage-account-form .trade-form-row:last-child {
    border-bottom: none;
}
.manage-modal .manage-account-form .form-label {
    margin-bottom: 0;
    color: #6c757d;
    font-weight: 600;
    font-size: 13px;
    line-height: 1.3;
    text-align: left;
}
.manage-modal .manage-account-form .form-control-sm {
    border: none;
    background: transparent;
    text-align: right;
    padding: 0;
    height: auto;
    box-shadow: none;
    font-weight: 600;
    color: #333;
    font-size: 13px;
    line-height: 1.3;
}
.manage-modal .manage-account-form .form-control-sm:focus {
    background: transparent;
    box-shadow: none;
}
.manage-modal .manage-account-form .form-control-sm::placeholder {
    color: #adb5bd;
    font-weight: 400;
}
.manage-modal .manage-account-form .trade-form-content.flex-row-nowrap {
    justify-content: flex-end;
    gap: 0.8rem;
}
.manage-modal .manage-account-form .manage-radio-option {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 13px;
    color: #343a40;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    line-height: 1.2;
    padding: 0.26rem 0.45rem;
    border-radius: 999px;
    transition: background-color 0.15s ease;
}
.manage-modal .manage-account-form .manage-radio-option:hover {
    background: #f1f3f5;
}
.manage-modal .manage-account-form .manage-radio-option input {
    cursor: pointer;
    flex-shrink: 0;
}
.manage-modal .manage-account-form .broker-path-content {
    display: block;
}
.manage-modal .manage-account-form .broker-path-input {
    text-align: right;
    direction: ltr;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 12px;
    color: #495057;
}
.account-type-chip {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 3px 10px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
}
.account-type-chip-local {
    color: #2563eb;
    background: #eff6ff;
}
.account-type-chip-broker {
    color: #065f46;
    background: #ecfdf5;
}
.manage-modal .btn-icon-only {
    width: 28px;
    height: 28px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: none;
    background: transparent;
    transition: background 0.2s;
    font-size: 14px;
}
.manage-modal .btn-icon-only:hover {
    background-color: #f8f9fa;
}
.manage-modal .btn-icon-only:focus,
.manage-modal .btn-icon-only:active {
    box-shadow: none !important;
    outline: none !important;
}
.manage-modal .modal-footer {
    padding: 0.65rem 1rem;
    background: #fff;
    border-top: 1px solid #e9ecef;
}

/* ========== 9. 工具类 ========== */
.flex-row-nowrap {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center;
    gap: 1rem;
}
.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }
.flex-shrink-0 { flex: 0 0 auto !important; }
.dark-text { color: #1a1a1a !important; }
.flex-1-center { flex: 1 !important; justify-content: center !important; }
.fs-10 { font-size: 10px !important; }
.fs-12-fw-500 { font-size: 12px !important; font-weight: 500 !important; }
.flex-1-min-0 { flex: 1 !important; min-height: 0 !important; }
.opacity-3 { opacity: 0.3 !important; }
.hide-initially { display: none; }
.d-none { display: none !important; }
.bg-loading { background-color: #f8f9fa; }
.cursor-pointer { cursor: pointer; }