* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", sans-serif;
}

body {
    background-color: red;
}

.container {
    display: flex;
    height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 70px;
    background: #1e1f26;
    color: #fff;
    padding: 20px 10px;
}

.sidebar ul {
    list-style: none;
    margin-top: 30px;
}

.sidebar li {
    margin: 20px 0;
    font-size: 14px;
    cursor: pointer;
}

/* Main */
.main {
    flex: 1;
    padding: 20px;
}

/* Top Cards */
.top-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.card {
    background: grey;
    color: #fff;
    border-radius: 12px;
    padding: 15px;
}

.card h3 {
    font-size: 14px;
    margin-bottom: 10px;
}

.list-card ul {
    list-style: none;
    font-size: 13px;
}

.list-card li {
    margin-bottom: 8px;
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin: 20px 0;
}

.stat {
    background: #2b2f3a;
    color: #fff;
    border-radius: 12px;
    padding: 15px;
    font-size: 18px;
}

.stat span {
    display: block;
    font-size: 12px;
    opacity: 0.7;
}

/* Charts */
.charts {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 15px;
}

.chart-card {
    background: #2b2f3a;
    color: #fff;
    border-radius: 12px;
    padding: 15px;
}