body {
    background-color: #1e293b;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    color: #cbd5e1;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

#container {
    width: 100%;
    max-width: 90vw;
    margin: 0 auto;
    padding: 0px 1.5rem;
    background-color: #1e293b;

    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}

h1 {
    color: #5eead4;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-align: center;
    padding: 0;
}

#main-chart {
    width: 100%;
    height: 100%;
}
a {
    color: #5eead4;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: flex-end;
    padding: 0.5rem 0.5rem;
    z-index: 1000;
}
nav a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #5eead4;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 0.4rem 1.25rem;
    background-color: rgba(94, 234, 212, 0.1);
    border: 1px solid rgba(94, 234, 212, 0.3);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    margin-right: 1rem;
}

nav a:hover {
    background-color: rgba(94, 234, 212, 0.2);
    border-color: #5eead4;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(94, 234, 212, 0.3);
}

nav a:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(94, 234, 212, 0.2);
}

nav a svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: currentColor;
}