body {
 margin: 0;
}

.container-fluid,
.content {
 max-width: 1600px;
 margin: auto;
}

#game-content {
 position: sticky;
 top: 70px;
 overflow-y: auto;
 max-height: calc(100vh - 100px);
}

#standings-content api-sports-widget,
#team-content api-sports-widget {
 margin-bottom: 0;
 max-height: 40vh;
}

#leagues-list {
 position: sticky;
 top: 70px;
 overflow-y: auto;
 max-height: calc(100vh - 100px);
}

.card {
 margin-bottom: 1rem;
}

.api-sports-widget {
 min-height: 200px;
}

/* Loading state */
api-sports-widget:empty::after {
 content: "加载中...";
 display: flex;
 justify-content: center;
 align-items: center;
 min-height: 200px;
 color: #6c757d;
}