* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f1f5f9;
}

/* Layout */

.container {
    height: 100%;
    width: 50%;
    margin: 1rem auto;
    border: 2px solid;
}

.main-content {
    display: flex;
    height: 100%;
}

/* Sidebar */

.sidebar {
    width: 250px;
    background: white;
    padding: 20px;
    border-right: 1px solid #e5e7eb;
}

.sidebar a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-title {
    font-weight: bold;
    margin-bottom: 30px;
}

.nav-group {
    margin-bottom: 25px;
}

.nav-group h4 {
    font-size: 12px;
    color: #94a3b8;
    margin-bottom: 10px;
}

.nav-group ul {
    list-style: none;
}

.nav-group li {
    padding: 8px 0;
    cursor: pointer;
}

/* Main */

.main {
    flex: 1;
    padding: 25px;
}

/* Header */

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.header-right {
    display: flex;
    gap: 15px;
}

.header-right input {
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid #ddd;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: #e2e8f0;
}

/* Stats */

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 25px;
}

.stat-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

/* Analytics */

.analytics {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 2fr 1fr;
    gap: 20px;
}

.chart>img {
    height: 100%;
    width: 100%;
    border-radius: 0.5rem;
}