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

body {
    background: #f3efff;
} 

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

/* Sidebar */
.sidebar {
    width: 240px;
    background: #e8e2ff;
    padding: 20px;
}

.logo {
    color: #6c5ce7;
    margin-bottom: 30px;
}

.nav {
    list-style: none;
}

.nav li {
    padding: 12px;
    margin-bottom: 8px;
    border-radius: 8px;
    cursor: pointer;
}

.nav li:hover,
.nav li.active {
    background: #d6ccff;
    color: #4b3fbf;
    font-weight: 600;
}

/* Navigation anchor links */
.nav li a,
.nav li a:link,
.nav li a:visited {
    display: block;
    color: #333;
    text-decoration: none;
    font-weight: inherit;
}

.nav li.active a,
.nav li.active a:link,
.nav li.active a:visited,
.nav li:hover a {
    color: #4b3fbf;
}

/* Main */
.main {
    flex: 1;
    padding: 20px 40px;
    overflow-y: auto;
}

/* Topbar */
.topbar {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
}

.topbar input {
    width: 60%;
    padding: 10px 15px;
    border-radius: 20px;
    border: none;
    background: #ffffff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.profile {
    background: #6c5ce7;
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
}

/* Cards */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(108,92,231,0.15);
}

.card h4 {
    color: #777;
    margin-bottom: 10px;
}

.card h2 {
    color: #4b3fbf;
}

/* Charts */
.charts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 30px;
}

.chart-box {
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(108,92,231,0.15);
}

/* Activity */
.activity {
    background: white;
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(108,92,231,0.15);
}

.activity ul {
    list-style: none;
}

.activity li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

/* Alerts */
.alerts {
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(108,92,231,0.15);
}

.alert {
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 10px;
    font-weight: 500;
}

.danger {
    background: #ffe5e5;
    color: #d63031;
}

.warning {
    background: #fff4d6;
    color: #e17055;
}