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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.navbar {
    background-color: #2c3e50;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: relative;
    gap: 1rem;
}

.nav-brand {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    margin-right: auto;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-links a:hover {
    background-color: #34495e;
}

.nav-links a.active {
    background-color: #3498db;
}

.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

h1 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.dashboard-card {
    background-color: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.dashboard-number {
    font-size: 2rem;
    font-weight: bold;
    color: #3498db;
}

.chart-container {
    background-color: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

h2 {
    color: #2c3e50;
    margin: 1.5rem 0 1rem 0;
}

a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

#user-account {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
}

#user-account i {
    font-size: 1.2em;
    color: white;
}

#user-email {
    color: white;
    font-size: 0.9em;
    cursor: pointer;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 4px;
    z-index: 100;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 2px 0;
    transition: 0.4s;
}

@media (max-width: 800px) {
    .navbar {
        flex-wrap: wrap;
    }

    .nav-brand {
        order: 1;
        flex: 1;
        margin-right: 0;
    }

    #user-account {
        order: 2;
        margin-left: 0;
        justify-content: center;
    }

    .hamburger {
        order: 3;
        display: flex;
    }

    .nav-links {
        order: 4;
        display: none;
        position: absolute;
        right: 0;
        top: 100%;
        background-color: #2c3e50;
        width: 100%;
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li:not(#user-account) {
        width: 100%;
    }

    .nav-links a {
        display: block;
        width: 100%;
    }

    #user-account {
        display: flex;
        position: static;
    }
}