* { font-size: 11px; }
body {
    background-color: #1e232d;
    color: #e0e0e0;
    font-family: 'microsoft yahei',system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    overflow-x: hidden;
}
.column-header {
    padding: 12px 0;
    text-align: center;
    color: #ff3b30;
    font-weight: normal;
    position: relative;
    margin-bottom: 10px;
}
.column-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #ff3b30;
}
.date-header {
    background-color: #062338;
    padding: 10px 15px;
    font-size: 12px;
    color: #ff9500;
}
.theme-item {
    border-bottom: 1px solid #01121f;
    padding: 15px 0;
}
.stock-tag {
    display: inline-block;
    padding: 3px 6px;
    margin: 4px;
    border-radius: 3px;
    background-color: #062338;
    font-size: 12px;
    cursor: pointer;
}
.stock-tag:hover {
    background-color: #ff9100;
}
.green {
    color: #4cd964;
}
.red {
    color: #ff3b30;
}
.event-tag {
    background-color: #415eff;
    color: white;
    border-radius: 5px;
    padding: 2px 8px;
    font-size: 12px;
    margin-right: 0px;
}
.calendar-item {
    padding: 12px 15px;
    border-bottom: 1px solid #01121f;
}
.column {
    overflow-y: auto;
    height: calc(100vh);
    width: calc(80% - 1px);
}

::-webkit-scrollbar {
    width: 0;
    display: none;
}
.column {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.vertical-divider {
    width: 2px;
    background-color: #01121f;
    height: calc(100vh - 40px);
}

.layout-container {
    display: flex;
    flex-direction: row;
    width: 100%;
}

.detail-btn {
    display: inline-block;
    padding: 2px 8px;
    background-color: #ff5100;
    color: white;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    margin-left: 8px;
}
.detail-btn:hover {
    background-color: #ff0000;
}

.theme-detail {
    background-color: #05263F;
    border-radius: 5px;
    padding: 15px;
    margin: 10px 0;
    border-left: 3px solid #f09692;
    display: none;
}

.theme-detail p {
    line-height: 1.0;
}

.loading-spinner {
    display: inline-block;
    width: 10px;
    height: 10px;
    border: 2px solid rgba(25, 216, 7, 0.973);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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