/* Base HTML body & Scrollbar elements */
body {
    font-family: var(--font-body);
    color: var(--color-text-primary);
    background: var(--color-bg-gradient);
    background-attachment: fixed;
    line-height: 1.5;
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* Accessible focus rings */
*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
}

/* Layout definitions */
.app-container {
    display: block;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

.main-content {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    height: 100%;
    padding: 2rem 3rem;
    box-sizing: border-box;
}

.main-header, .content-view {
    max-width: 1100px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}