body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow: hidden;
    /* App-like feel */
    display: flex;
}

/* Layout */
.app-container {
    display: flex;
    width: 100%;
    height: 100%;
}

/* Main Content Area */
.main-content {
    flex: 1;
    position: relative;
    overflow-y: auto;
    background: radial-gradient(circle at top right, #1a1d24 0%, var(--bg-dark) 40%);
}

.view-section {
    display: none;
    height: 100%;
    padding: var(--spacing-lg);
    box-sizing: border-box;
    overflow-y: auto;
    animation: fadeIn 0.3s ease;
}

.view-section.active {
    display: flex;
    flex-direction: column;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

h2 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}